
|   Storage, 
      Handling, and Release of Beneficial 
      Insects With the exception of beneficial nematodes, never place these organisms in the freezer or refrigerator (less than 50 degrees Fahrenheit) or allow them to sit in the direct sunlight, unless the instructions below state otherwise (often, a good place to temporarily store them is in the box in which they were shipped — though you may need to refresh the ice pack). Nematodes may safely be stored in the refrigerator (not the freezer), until you are ready to use them. See detailed instructions for nematodes under "soil pests" below. Release It is critical that you make timely, appropriately-sized and, as is typically required, multiple releases (if needed, ask us for help). Most of the organisms, in most situations, should be put out in the evening, the day of receipt, in order to avoid the full heat of the day and to allow the organisms the night to settle in. However, if it is more convenient, you may release most of these organisms in the very early morning hours the day after package receipt. Releases in interiorscapes and other similarly sheltered and shaded locations may be sometimes done at any time — but special attention should be made to direct sunlight coming through windows and skylights as this can disorient certain organisms capable of flight. Note : Organisms not covered in this instruction sheet should come with their own label instructions or instruction literature. In some cases, label instructions are provided for organisms listed on this sheet. In such cases, though, the instructions on this sheet have precedence. If you have any questions call us. Problems Report any and all suspected problems, such as dead or less than healthy organisms, immediately. Please do not, under any circumstances, release or discard suspect organisms until you have received instructions from us. To protect any product guarantee, please follow these instructions carefully. Aphid Controls APHID CONTROLSAphidius 
      colemani - shipped as ready-to-emerge wasps' pupae 
      enclosed in "aphid mummies" Aphidius ervi - shipped as adult 
      wasps Aphidius matricariae - shipped as pre-fed, -mated adult 
      wasps Aphelinus abdominalis - shipped as adult 
      wasps If you've received "aphid mummies" which have 
      not yet begun to emerge, you may store the bottle at 64-80ºF in a highly 
      humid, shaded location until hatch begins (check twice daily). Allow up to 
      7 days for hatch. When the "mummies" begin to emerge, or if you've 
      received adult parasitoids, release at sundown the same day. To release, 
      open the container in the crop and allow the wasps to fly out on their own 
      as you walk among the plants. You can speed up their exit by gently 
      tapping them out. If they begin to exit too quickly or if dispersal 
      control is not manageable (which may happen when they're warm), re-secure 
      the cap between release points. Concentrate the bulk of them at release 
      points on or near the most heavily infested plants or where aphids are 
      most likely to make an appearance. For any that will not readily come out 
      of the bottle, or if some remain non-emerged, simply tuck the bottle into 
      the foliage of a plant, preferably one with the heaviest pest population. 
      The "mummies" may also be sprinkled out. We recommend the removal of most 
      yellow sticky traps prior to release. Do 
      not store the emerged adult wasps in the bottle for more than 18 hours. 
      Hold at a humid 45-55ºF (fridge best). Do 
      not attempt to cold-store the wasps' pupae for periods exceeding 72 
      hours. Aphidoletes aphidimyza - shipped as ready-to-emerge midges' pupae in 
      moist vermiculite in an emergence tray If the pupae shipped have not yet begun to 
      emerge, you may temporarily store these predators at 75-95ºF (higher is 
      faster) in a highly humid, shaded location until emergence begins (check 
      twice daily). Allow up to 12 days for emergence. Or you may sprinkle the 
      contents of the emergence tub directly onto the planting medium, but only 
      if moistness or very high humidity will be maintained. When the midges 
      have begun to emerge, or if they arrive pre-emerged, release them at 
      sundown the same day. To release the adult midges, open the emergence tub 
      in or near the foliage of the infested plants or canopy of trees. After 
      the adults have left the emergence tub, reseal it and look for a second 
      emergence the following day (four days of emergence is not uncommon). Or, 
      if you prefer (we do), release the first emergence wave and sprinkle the 
      remainder of the carrier directly onto the planting medium or soil. This 
      predator should not be used with parasitic nematodes. Do 
      not store the emerged adult midges in the tray for more than 4 hours. Hold 
      at a very humid 60-65ºF. Do 
      not cold-store the midges' pupae for more than 5 days. Hold at a 
      moderately humid 45-50ºF (fridge best). Chrysoperla carnea & 
      rufilabris mixture - shipped as 
      ready-to-hatch flies' eggs, pre-hatched flies' larvae, flies' pupae or 
      adult flies EGGS: If not yet hatched, hold the bag containing the lacewing eggs at 
      68-87ºF in slightly to moderately humid, shaded location until hatch 
      begins (check once daily). Allow up to 7 days to hatch. To determine if 
      hatch has begun, look for first instar larvae crawling up the sides of the 
      bag or amongst the contents (they can be difficult to locate). Do not 
      allow the larvae to remain in the bag for extended periods, they are very 
      cannibalistic. If you're in doubt about whether or not they've hatched, 
      release the contents right away. Release at sundown by sprinkling the 
      contents of the bag directly onto the foliage of the infested plants. 
      Beware of ants which may eat the unhatched eggs. Please note: the hatched 
      predators may bite but inject no toxins. Do 
      not store the hatched flies' larvae for more than 4 hours. Hold at a 
      slightly to moderately humid 55-65ºF. Do 
      not cold-store the unhatched flies' eggs for more than 4 days. If the eggs 
      have turned from green to grey, do not cold-store. White eggs have already 
      hatched. If cold storage is possible, hold at a slightly to moderately 
      humid 45-50ºF (fridge best). LARVAE: Release lacewing larvae at sundown the day of 
      receipt. Release by peeling back the fine mesh (silk-screen) on one side, 
      covering the hexcell units' openings.  If you encounter difficulty doing 
      this, try moistening the unit with a damp sponge first — being careful not 
      to drown the larvae. One by one, or row by row, tap out the pre-hatched 
      larvae onto the infested plants' foliage, being sure to disperse them 
      evenly among the infested crops. Or, better yet, drop directly onto the 
      pests. Avoid placing these predators too close to one another, they are 
      very cannibalistic. If you encounter difficulty extricating the larvae 
      from their cells, try blowing through the units, this encourages them to 
      move about, thus loosening their anchorage. If there are larvae you simply 
      can not release, wedge the units in the foliage of a couple of your most 
      heavily infested plants. Please note: these predators may bite but inject 
      no toxins. Do 
      not store the flies' larvae in the hexcell units for more than 32 hours. 
      Hold at a slightly to moderately humid 55-65ºF. PUPAE: Release lacewing pupae at sundown the day of receipt. 
      Release by peeling back the fine mesh (silk-screen) on both sides, 
      covering the hexcell units' openings.  If you encounter difficulty doing 
      this, try moistening the unit with a damp sponge first — being careful not 
      to soak the pupae. When through, hang or suspend the unit near the foliage 
      of your most heavily infested tree or other site. If there are several 
      locations, use multiple units (depending on overall treatment area size) 
      or locate the unit in a central location. Try to keep the unit in a shaded 
      location and out of the most severe weather, if 
      possible. Do 
      not store the flies' pupae in the sealed hexcell units for more than 18 
      hours. Hold at a slightly to moderately humid 55-65ºF. ADULTS: Release lacewing adults at sundown the day of 
      receipt. Release nearest to the trees or crops that need treatment. To 
      release, simply open one or both ends of the tubes and allow them to fly 
      out on their own accord and auto-disperse. If the lacewing adults are 
      hesitant to fly out on their own, help them by gently blowing through the 
      tubes. Increase the egg laying activity of adult lacewings by supplying 
      them with an artificial diet such as Biodiet™ beneficial insect food (as 
      a liquid) at the release site or with certain plantings (flowering, pollen 
      producing plants). Do not store the adult flies in the tube for more than 4 hours. Hold at a slightly to moderately humid 55-60ºF. Hippodamia convergens - shipped as adult beetles in a cotton bag or 
      jar with excelsior Upon receipt of your ladybugs it is advisable 
      to immediately put them in a refrigerator until you are ready to release 
      them. Within an hour of release time, thoroughly water the release site, 
      being sure to also wet the foliage of the plants. They are quite thirsty 
      after being shipped and stored. The watering much improves the length of 
      time they will stick around. If outdoors, a great time to release is just 
      after or during a warm summer rain, and definitely in the evening or very 
      early morning hours. To release these predators first extract from the bag 
      the precise number of beetles you need to employ, based upon the area's 
      size and the pest density. (Call if you need help making this 
      determination and note that a quarter cup represents about 1000 adults.) 
      It is advisable to extract the beetles slated for release in a very cold 
      area or even in the open refrigerator to prevent the beetles from "waking 
      up" and getting everywhere, and to put them in separate sealed container. 
      Now, simply open the container you've chosen at the release site and knock 
      the beetles out evenly onto the foliage of the crop requiring treatment. 
      It is best not to release too many beetles in one spot as they will 
      sometimes just clump together and not do anything for several days. If 
      this happens, recapture the beetles and redistribute them. Best results 
      will be obtained if the beetles are released often and sparsely (not more 
      than 14 beetles per square/cubic yard under any circumstances). Other tips 
      to increase the number of beetles which will stay on site are as follows: 
      Release the beetles under a row cover; if using small bags or jars of 
      beetles which will be released in their entirety, spray the beetles, while 
      still in the bag or jar with a 50/50 mixture of flat sugared soda and 
      water [this will temporarily glue their first pair of wings, or wing 
      covers (elytra) together]; or certain plantings (flowering, pollen 
      producing plants) may help. Store the adult beetles purchased before May, 
      until May; store the beetles purchase after June for no more than 3 months 
      for best results. High humidity will ensure a long storage life. If using 
      a "frost-free" refrigerator for long- or max-term storage, remove the 
      bag(s) once a month and, in a warm 65-75ºF location, mist them down with 
      cool water. Allow the bags to thoroughly dry before placing them back into 
      storage. Hold at 40-45ºF (fridge best). Trichogramma minutum - shipped as ready-to-emerge wasps' pupae 
      enclosed in pre-parasitized moth eggs fixed to cards Trichogramma pretiosum - shipped as ready-to-emerge wasps' pupae 
      enclosed in pre-parasitized moth eggs fixed to cards Trichogramma brassicae - shipped as ready-to-emerge wasps' pupae 
      enclosed in pre-parasitized moth eggs fixed to cards Trichogrammatoidea bactrae - shipped as ready-to-emerge wasps' pupae 
      enclosed in pre-parasitized moth eggs fixed to cards Upon receipt, open the bag to see if 
      emergence has begun, being careful not to touch the eggs. If it hasn't, 
      open or expand the bag to nearly its full size, re-secure the top and hold 
      it at 70-90ºF in a moderately humid, shaded location until emergence 
      begins (check four times daily). Allow up to 10 days for emergence. As an 
      option, you may wish to put the cards into position in the area to be 
      treated prior to emergence (detailed below); this is the preferred method. 
      If you wish to cut the card halves into smaller sections, in order to 
      obtain more even distribution, doing so prior to emergence is ideal. To 
      cut the cards into squares, flip the card over (egg side down) and cut 
      with scissors along the perforation lines, do not try to tear. If 
      emergence has begun, or after the wasps start emerging, place the cards or 
      squares as evenly throughout the area as possible and tap the wasps 
      remaining in the bag evenly throughout the orchard area. Do this in the 
      evening or in the very early morning hours. To place the cards, staple 
      them to a leaf, or wedge them in the foliage of a tree, field or other 
      planting requiring treatment. Try to place the cards or squares in a 
      location which will be shaded from the sun at midday, and somewhat 
      protected from the rain. Ants may steal some of the eggs before they 
      emerge (detected if the eggs are removed from the card completely), 
      especially in the spring, for this reason it is sometimes best to cut them 
      and then put them back into the bag for emergence. Do 
      not store the emerged adult wasps in the bag for more than 4 hours. Hold 
      at a moderately humid 55-65ºF. Do 
      not cold-store the wasps' pupae for more than 10 days. Hold at a 
      moderately humid 45-50ºF (fridge best). Cotesia marginiventris - shipped as ready-to-emerge wasps' pupae in 
      an emergence tray If the pupae shipped have not yet begun to 
      emerge, you may temporarily store these predators at 75-95ºF (higher is 
      faster) in a moderately humid, shaded location until emergence begins 
      (check twice daily). Allow up to 7 days for emergence. When the 
      parasitoids have begun to emerge, or if they arrive pre-emerged, release 
      them at sundown the same day. To release the adult wasps, open the 
      emergence tub in or near the foliage of the infested plants. After the 
      adults have left the emergence tub, reseal it and look for a second 
      emergence the following day (two days of emergence is not uncommon).  Do 
      not store the emerged adult wasps in the tray for more than 8 hours. Hold 
      at a moderately humid 60-65ºF. Do 
      not store the wasps' pupae for more than 7 days. Hold at a moderately 
      humid 75-95ºF. Dacnusa siberica - shipped as adult 
wasps Diglyphus isaea - shipped as adult wasps  Hold these parasitoids for release at sundown 
      the day of receipt. Open the bottle in the crop and allow the wasps to fly 
      out on their own as you walk among the plants. You can speed up their exit 
      by gently tapping them out. If they begin to exit too quickly, re-secure 
      the cap between release points. Concentrate the bulk of them at release 
      points on or near the most heavily infested plants. For any that will not 
      readily come out of the bottle, simply tuck it into the foliage of a 
      plant, preferably one with a heavier pest 
population. Do 
      not store D. siberica adult wasps in the bottle for more than 8 hours. 
      Hold at a humid 45-50ºF (fridge best). Do 
      not store D. isaea adult wasps in the bottle for more than 8 hours. Hold 
      at a humid 55-60ºF. SCALE INSECT (INCL. MEALYBUG) CONTROLSAphytis melinus - shipped as adult 
wasps Metaphycus helvolus - shipped as adult 
wasps Leptomastix dactylopii - shipped as adult 
wasps Release these parasitoids at sundown the day 
      of receipt. To release, open the jar or bottle in the crop and allow the 
      wasps to fly out on their own as you walk among the plants. You can speed 
      up their exit by gently tapping them out. If they begin to exit too 
      quickly or if dispersal control is not manageable (which may happen when 
      they're warm), re-secure the cap between release points or try removing 
      the filter paper (if present) then re-secure the cap, then release the 
      wasps through the lid's opening. Concentrate the bulk of them at release 
      points on or near the most heavily infested plants. For any wasps that 
      will not readily come out of the jar or bottle, simply tuck the perching 
      material inside the jar (for jar releases only) into the foliage of a 
      plant, preferably one with a heavier pest population. Use this technique 
      for tree releases, and try to get the perching material into the canopy. 
       Do 
      not store A. melinus or M. helvolus adult wasps in the jar for more than 8 
      hours. Do not store L. dactylopii adult wasps in the bottle for more than 
      4 hours. Hold at a slightly humid 55-60ºF. Cryptolaemus montrouzieri - shipped as pre-fed adult 
      beetles Release these beetles at sundown the day of 
      receipt. Mist the foliage of the plants to be treated just prior to 
      release. To release, open the jar in the crop and gently tap out the 
      beetles directly onto the foliage of the infested plants, or evenly 
      throughout the crop if the infestation is widespread. If possible, release 
      the beetles next to or on the "cottony egg masses," if present. If the 
      beetles begin to exit too quickly or dispersal control is not manageable 
      (which may happen when they're warm), try removing the filter paper then 
      re-securing the cap, then release the beetles through the lid's opening. 
      Another way to do this, when doing releases in interior trees, is to 
      insert a long, thin pole into the lid's opening. The beetles may climb the 
      pole directly into the canopy of the trees. Concentrate the bulk of the 
      predators at release points on or near the most heavily infested plants. 
      For any that will not readily come out of the jar, simply tuck the 
      perching material inside the jar into the foliage of a plant, preferably 
      one with a heavier pest population. Use this technique (or the previously 
      mentioned pole method) for tree releases, and try to get the perching 
      material into the canopy. Leave the filter paper at the release site, it 
      is coated with Biodiet™ 
      beneficial insect food (as a paste). Please note the following: If you 
      wear white or lightly colored clothing during the release, some of the 
      beetles may be attracted to you. Experimentally, to assist the beetles in 
      locating their prey, place white 3"x5" cards close to a mealybug 
      hot-spots. Also, experimentally, if you are using this predator against 
      the long-tailed mealybug or other species which does not lay its eggs in 
      cottony masses, place pea-size amounts of synthetic batting (available at 
      craft stores) near mealybug colonies. This may facilitate and encourage 
      egg laying. Do not substitute batting with cotton balls, they may contain 
      pesticide residues. Supplying these beetles with certain plantings 
      (flowering, pollen producing plants), at or near the release site, may 
      also increase their egg laying activity. Do 
      not store the adult beetles in the jar for more than 18 hours. Hold at a 
      humid 55-65ºF. Harmonia axyridis - shipped as lab-reared beetles' larvae or 
      lab-reared adult beetles Rhyzobius =Lindorus lophanthae 
      - shipped as pre-fed adult 
      beetles Cybocephalus nipponicus - shipped as pre-fed adult 
      beetles Release these beetles at sundown the day of 
      receipt (after full dark is highly recommended for H. axyridis adults). Mist the 
      foliage of the plants to be treated just prior to release (for releasing 
      adults only). To release, open the jar or bottle in the crop and gently 
      tap out the beetles — or their larvae, which come in a tray with popcorn — 
      directly onto the foliage of the infested plants, or evenly throughout the 
      crop if the infestation is widespread. If the adult beetles begin to exit 
      too quickly or dispersal control is not manageable (which may happen when 
      they're warm), try removing the filter paper then re-securing the cap or 
      lid, then release the beetles through the cap's or lid's opening. 
      Concentrate the bulk of them at release points on or near the most heavily 
      infested plants. For any that will not readily come out of the jar, simply 
      tuck the perching material inside the jar into the foliage of a plant, 
      preferably one with a heavy pest population. Use this technique for tree 
      releases, and try to get the perching material into the canopy. Supplying 
      these beetles with certain plantings (flowering, pollen producing plants), 
      at or near the release site, may increase their egg laying 
      activity. Do 
      not store H. axyridis adult beetles in the bottle for more than 24 hours. 
      Hold at a humid 45-50ºF (fridge best). Do 
      not store R. lophanthae adult beetles in the jar (or H. axyridis larvae in 
      tray) for more than 12 hours. Hold at a humid 
      55-65ºF. Do 
      not store C. nipponicus adult beetles in the jar for more than 8 hours. 
      Hold at a moderately humid 55-60ºF. SOIL PEST CONTROLSHeterorhabditis bacteriophora 
      [Hb] nematodes - shipped as living, in-vivo 
      reared J-3 immatures on a sponge Steinernema carpocapsae [Sc] nematodes 
      - shipped as living, in-vivo 
      reared J-3 immatures on a sponge Refer to products' label instructions for 
      detailed information, or call with your questions. Store the immature nematodes for no more than 
      3 months for best results. High humidity will ensure a long storage life. 
      If using a "frost-free" refrigerator for long- or max-term storage, or if 
      the sponge(s) or carrier begins to dry out, remove the sponge-containing 
      bag(s) once a month and a few drops of distilled water to the sponges or 
      spray distilled water into the bottle(s). Place items immediately back 
      into storage. Hold at 40-45ºF (fridge best). SPIDER MITE CONTROLSNeoseiulus =Amblyseius fallacis - shipped as all stages of mites in corn grit 
      or on bean leaves Phytoseiulus persimilis - shipped as all stages of mites in 
      vermiculite or on bean leaves Galendromis occidentalis - shipped as all stages of mites in corn 
      grit Mesoseiulus longipes - shipped as all stages of mites in corn 
      grit Neoseiulus californicus - shipped as all stages of mites in corn 
      grit Release these mites at sundown the day of 
      receipt. To release, if supplied in grit or vermiculite, gently rotate the 
      jar to distribute the mites evenly within the carrier. Next, open the jar 
      in the crop and gently tap them out of the jar evenly onto the foliage of 
      the plants in the area to be treated. Concentrate the bulk of them at 
      release points on or near the most heavily infested plants. In trees, 
      sprinkle the vermiculite or corn grit carriers into Dixie-like cups wedged 
      into, or distribution boxes hung from, the branches. To release, if 
      supplied on leaves, evenly disperse the whole trifoliate leaves or 
      leaflets evenly onto the foliage of the plants in the area to be treated. 
      Concentrate the bulk of them at release points on or near the most heavily 
      infested plants or where mites are expected. In trees, place the leaves or 
      leaflets into the canopy, if possible. With either carrier, leave the jar 
      and filter paper, bottle or leaf tub in the treatment area for 24 hours 
      after release to ensure all mites have exited. Supplying these predators 
      with certain plantings (flowering, pollen producing plants), at or near 
      the release site, may increase their egg laying 
      activity. Do 
      not store N. fallacis mites in the jar for more than 12 hours, or in the 
      leaf tray for more than 18 hours. Hold at a humid 40-45ºF (fridge 
      best). Do 
      not store P. persimilis mites in the bottle or jar for more than 8 hours, 
      or in the leaf tray for more than 12 hours. Hold at a moderately humid 
      50-60ºF. Do 
      not store G. occidentalis, M. longipes or N. californicus mites jar for 
      more than 8 hours. Hold at a moderately humid 
      50-60ºF. Feltiella acarisuga - shipped as ready-to-emerge midges' pupae in 
      an emergence tray with a bottle of oviposition 
      stimulant Release these midges at sundown upon receipt 
      by hanging the tray and its contents, after opening the unit, very close 
      to a major spider mite center and well within the foliage of the infested 
      planting, being sure to protect the tray from sun and water. When the 
      midges have begun to emerge, or if they arrive already emerged, shake well 
      the bottle and spray some of the oviposition stimulant (light green liquid 
      in spray bottle which must stay refrigerated) near the release site in 
      close proximity to the primary outbreak. Do not spray in other areas as 
      this will confuse the midges. The balance of the stimulant may be applied 
      to other areas as well, but only after emergence and some establishment 
      has taken place in the primary release center. Repeat applications of 
      stimulant may be made to the same area but are not necessary. Do not use 
      the stimulant if it has not been refrigerated or is over seven days old. 
      The stimulant is not an insecticide and will not harm plants or biocontrol 
      agents.      Do 
      not store the emerged adult midges in the tray for more than 4 hours. Hold 
      at a moderately humid 55-60ºF. Do 
      not cold-store the midges' pupae for more than 2 days. Hold at a 
      moderately humid 55-60ºF. Do 
      not store the oviposition stimulant for more than 7 days. Store at 45-55ºF 
      (fridge best). Shake well before use. Stethorus punctillum - shipped as adult 
      beetles Release these beetles at sundown the day of 
      receipt. Mist the foliage of the plants to be treated just prior to 
      release. To release, open the bottle in the crop and gently tap out the 
      beetles directly onto the foliage of the infested plants, or evenly 
      throughout the crop if the infestation is widespread. If the adult beetles 
      begin to exit too quickly or dispersal control is not manageable (which 
      may happen when they're warm), try removing the filter paper then 
      re-securing the cap or lid, then release the beetles through the cap's 
      opening. Concentrate the bulk of them at release points on or near the 
      most heavily infested plants. For any that will not readily come out of 
      the bottle, simply tuck the perching material inside the bottle into the 
      foliage of a plant, preferably one with a heavy pest population. Use this 
      technique for tree releases, and try to get the perching material into the 
      canopy. Do 
      not store the adult beetles in the bottle for more than 12 hours. Hold at 
      a moderately humid 55-65ºF. THRIPS CONTROLSHypoaspis miles - shipped as all stages of mites in bulk 
      vermiculite and peat Release these mites at sundown within 2 weeks 
      of arrival, the sooner the better (please note storage requirements 
      below). Water the medium or soil at least ten minutes before releasing 
      these mites. To release, gently rotate the shaker canister to distribute 
      the mites evenly within the carrier. Next, open the screw top in the crop 
      area, remove the filter paper, re-secure the screw top and gently tap them 
      out of the shaker canister through the small holes evenly onto the 
      slightly damp growing medium or soil or Shiitake "logs." These mites 
      should also be released onto dirt and gravel floors, around greenhouse 
      weeds, under benches and ground covers, and any place fungus gnat larvae 
      and pupae or thrips' pupae and pre-pupae may develop. Concentrate the bulk 
      of them at release points near the most heavily infested or most active 
      breeding areas. Leave the shaker canister and filter paper in the 
      treatment area for 24 hours after release to ensure all mites have exited, 
      unless a small area is being treated, in which case the cap should be 
      re-secured in order to store the balance of the mites for the next 
      release. Do 
      not store the mites in the shaker canister for more than 2 weeks. Hold at 
      a very humid 60-70ºF. It is best to store these canisters on their side 
      (this provides more surface area for the mites within the confines of the 
      unit). Neoseiulus =Amblyseius cucumeris - shipped as all stages of mites in bulk, 
      fast-release packets or in slow-release packets. All contain bran 
      flakes Note: You may want to avoid applying these mites directly 
      onto orchids. Release these mites at sundown the day of receipt (if 
      supplied in Slow Release packets, place packets right away). To release, 
      if supplied in bulk or fast-release packet form, gently rotate the shaker 
      canister or fast-release packet to distribute the mites evenly within the 
      carrier. Next, open the screw top (or tear off the packet's top) in the 
      crop, remove the filter paper, re-secure the screw top and gently tap them 
      out of the shaker canister through the small holes evenly onto the foliage 
      of the plants in the area to be treated. Or use a whirlybird type spreader 
      to speed and widen the release area. Concentrate the bulk of them at 
      release points on or near the most heavily infested plants. Leave the 
      shaker canister and filter paper in the treatment area for 24 hours after 
      release to ensure all mites have exited. To release, if supplied in 
      slow-release packets, hang the packets by their supplied hooks from the 
      branches of the plants in the treatment area. The packets are primarily 
      used for preventive programs, however, in some cases (in the winter time 
      in hydroponic crops where other controls are impractical) tear off the 
      corner of the packet to expedite mite auto-distribution. Leave packets in 
      place, in either case for no less than 8 weeks. Supplying these predators 
      with certain plantings (flowering, pollen producing plants), at or near 
      the release site, may increase their egg laying 
      activity. Do not store the mites in the bulk shaker 
      canister or fast-release packet for more than 5 days. Hold at a slightly 
      to moderately humid 55-65ºF. The slow-release packets are designed to be 
      left in a typical greenhouse environment — assuming humidity is not too 
      high — for up to 8 weeks. Iphiseius =Amblyseius degenerans - shipped as all stages of mites in 
      vermiculite Release these mites at sundown the day of 
      receipt. To release, gently rotate the bottle to distribute the mites 
      evenly within the carrier.  
      Next, open the screw top in the crop area, and gently tap them out 
      of the bottle evenly onto the foliage of the plants in the area to be 
      treated. Concentrate the bulk of them at release points on or near the 
      most heavily infested plants. Leave the bottle in the treatment area for 
      24 hours after release to ensure all mites have exited. Supplying these 
      predators with certain plantings (flowering, pollen producing plants, or 
      even small quantities of ground bee pollen), at or near the release site, 
      may increase their egg laying activity. Pollen is a requirement of 
      continued establishment if prey is absent. However, excessive pollen may 
      impede their performance. Do 
      not store the mites in the bottle for more than 8 hours. Hold at a 
      moderately humid 50-60ºF. Orius insidiosus - shipped as true bugs' nymphs and/or adults 
      in buckwheat hulls and vermiculite Release these true bugs at sundown the day of 
      receipt. To release, gently rotate the bottle to distribute the predators 
      evenly within the carrier. Next, open the bottle in the crop area and 
      gently tap out the predators and their carrier directly onto the foliage 
      of the infested plants, or evenly throughout the crop if the infestation 
      is widespread. Some will fly out on their own. If they begin to exit too 
      quickly or dispersal control is not manageable, re-secure the cap between 
      release points. Concentrate the bulk of them at release points on or near 
      the most heavily infested plants. For any that will not readily come out 
      of the bottle, simply tuck it into the foliage of a plant, preferably one 
      with a heavy pest population. Supplying these predators with certain 
      plantings (flowering, pollen producing plants), at or near the release 
      site, may increase their egg laying activity. These predators may 
      bite. Do 
      not store the true bug adults or nymphs in the bottle for more than 8 
      hours. Hold at a moderately humid 45-55ºF (fridge 
      best). WHITEFLY CONTROLSDelphastus pusillus - shipped as adult 
      beetles Release these beetles at sundown the day of 
      receipt. Very lightly mist the foliage of the plants to be treated just 
      prior to release. To release, open the bottle in the crop and gently tap 
      out the beetles directly onto the foliage of the infested plants, or 
      evenly throughout the crop if the infestation is widespread. However, it 
      is best to not release less than 10 beetles per release location. This 
      will ensure proper mating; the beetles will auto-disperse. If the beetles 
      begin to exit too quickly or dispersal control is not manageable, try 
      removing the filter paper then re-securing the cap, then release the 
      beetles through the lid's opening. Concentrate the bulk of them at release 
      points on or near the most heavily infested plants. For any that will not 
      readily come out of the jar, simply tuck the perching material inside the 
      bottle into the foliage of a plant, preferably one with a heavy pest 
      population. Certain plantings (flowering, pollen producing plants), at or 
      near the release site, may increase their egg laying 
      activity. Do not store the adult beetles in the jar for 
      more than 12 hours. Hold at a humid 55-65ºF. Encarsia formosa - shipped as ready-to-emerge wasps' pupae 
      enclosed in pre-parasitized whitefly pupae fixed to cards or 
      loose Release these wasps immediately the day of 
      receipt. To release, if on cards, separate the cards at the perforations, 
      if still connected, by cutting them with scissors. If you tear them apart, 
      try to do it gently so as not to loosen too many of the lightly secured 
      pupae (the black specks on the cards). Take special care not to touch the 
      pupae, they are extremely delicate. Securely hang the cards, once 
      separated, from the middle to upper branches of the plants in the area to 
      be treated. Placement next to whitefly populations is advisable if the 
      pest population is localized. If it is not, hang the cards evenly 
      throughout the area, or next to the preferred host material of the pest if 
      used preventively. Hang the cards in such a way that they will be 
      sheltered from the sun's rays and from watering, mist, irrigation, etc. 
      Leave the cards in place, undisturbed, for about 10 days to ensure 
      thorough emergence. If supplied as loose pupae, sprinkle the vial's 
      contents into receptacles of some sort: Dixie-like cups, distribution 
      boxes, etc. and hang or place those receptacles as you would the cards. 
      Another option (the preferred one) is to sprinkle the loose pupae on the 
      leaves of your plants if this method is suitable meaning if you will not 
      loose too many pupae. You are encouraged to use a pepper shaker for this 
      technique. Do 
      not store the emerged adult wasps for more than 4 hours. Hold at a 
      moderately humid 55-65ºF. Do not attempt to cold-store the wasps' pupae 
      for more than 4 days. Hold at a slightly humid 40-45ºF (fridge 
      best). Eretmocerus eremicus =californicus nr. 
      - shipped as loose 
      ready-to-emerge wasps' pupae with or without a bran flake carrier, or on 
      cards Release as would the loose Encarsia formosa pupae (see 
      above). If supplied on cards, open and remove the flap covering exit hole 
      on the reverse side on the blister-cards and follow the instructions for 
      placing E. formosa on cards as 
      shown above. Pay close attention to not placing the cards in direct 
      sunlight, especially the clear blister side. However, water is less of a 
      threat to these cards as the blister protects the soon to emerge 
      pupae. Do 
      not store the emerged adults wasps for more than 4 hours. Hold at a 
      moderately humid 55-65ºF. Do not attempt to cold-store the wasps' pupae 
      for more than 2 days. Hold at a slightly humid 45-50ºF (fridge 
      best). OTHER BIOCONTROLS & POLLINATORSMuscidifurax raptorellus, M. zaraptor & 
      Spalangia cameroni mixture - shipped as ready-to-emerge 
      wasps' pupae enclosed in pre-parasitized flies' pupae within a 
      concentrated pine shaving carrier Sprinkle contents in problem fly areas. Apply 
      to dry, un-trodden locations which will be not bothered for 3-5 days. For 
      larger application areas, mixed the bag's contents with additional pine 
      shavings or bedding in order to make controlled, evenly spread releases 
      more possible. Do 
      not store the emerged adult wasps for more than 6 hours. Hold at a 
      moderately humid 55-65ºF. Do 
      not attempt to cold-store the wasps' pupae for more than 4 days. Hold at a 
      slightly humid 45-50ºF (fridge best). Bombus impatiens - shipped as adult bees and immatures within 
      a self-contained hive Bombus occidentalis - shipped as adults bees and immatures within 
      a self-contained hive Refer to accompanying instructions or call 
      with your questions. Do 
      not store the bees for more than 24 hours. Hold at a moderately humid 
      60-70ºF. Osmia lignaria - shipped as dormant adult bees within 
      breeding tubes Refer to accompanying instructions or call 
      with your questions. Do 
      not cold store the bees in their breeding tubes beyond the first week of 
      May. Hold at a slightly to moderately humid 35-45ºF (fridge best) until 
      bees are needed. Anaphes iole - shipped as adult 
wasps Release these parasitoids at sundown the day 
      of receipt. To release, open the jar or bottle in the crop and allow the 
      wasps to fly out on their own as you walk among the plants. You can speed 
      up their exit by gently tapping them out. If they begin to exit too 
      quickly or if dispersal control is not manageable (which may happen when 
      they're warm), re-secure the cap between release points or try removing 
      the filter paper (if present) then re-securing the cap, then release the 
      wasps through the lid's opening. Concentrate the bulk of them at release 
      points on or near the most heavily infested plants (where the majority of 
      lygus bug eggs have been deposited). For any wasps that will not readily 
      come out of the jar, simply leave the open jar in the foliage of a plant, 
      preferably one with many eggs.  Do 
      not store these adult wasps in the jar for more than 4 hours. Hold at a 
      slightly to moderately humid 55-60ºF. Pediobius foveolatus - shipped ready-to-emerge wasps' pupae 
      enclosed in beetle larvae "mummies" Store the mummies in the emergence jar 
      provided at 70-80ºF in a moderately to highly humid, shaded location until 
      hatch begins (check twice daily). Allow up to 7 days for emergence. When 
      the "mummies" begin to emerge, release at sundown the same day. To 
      release, open the emergence jar in the crop and allow the wasps to fly out 
      on their own as you walk among the plants. You can speed up their exit by 
      gently tapping them out. If they begin to exit too quickly or if dispersal 
      control is not manageable (which may happen when they're warm), re-secure 
      the cap between release points or remove the filter paper and release the 
      parasitoids through the lid's opening. Concentrate the bulk of them at 
      release points on or near the most heavily infested plants. 
       Do 
      not store the emerged adult wasps in the jar for more than 6 hours. Hold 
      at a moderately to highly humid 55-65ºF. Do 
      not cold-store the wasps' pupae in the jar for more than 7 days. Hold at a 
      moderately to highly humid 55-65ºF.  Tenodera aridifolia sinensis - shipped as ready-to-hatch egg 
      cases To hatch a praying mantis egg case store it 
      in the hatching bag that comes with the unit. Hold the hatching closed 
      with a paper clip to facilitate easy entry to check conditions. The bag 
      should be held at a consistent 80-95ºF in a slightly to moderately humid, 
      shaded location until hatch begins (check twice daily). Allow up to 
      fourteen weeks for hatch, especially if high temperatures are not 
      consistent. Once hatched, release mantises by opening the bag and 
      sprinkling out the nymphs onto the foliage of your plants. Maintain as 
      much distance as possible (1 yard is good) between release points because 
      these insects are very cannibalistic. Do 
      not cold store these mantid's egg cases beyond the first week of June. 
      Hold at a moderately humid 35-45ºF (fridge best) until ready to begin 
      hatching procedures as described above.  Release hatched mantid's nymphs immediately. 
       Podisus maculiventris - shipped as true bugs' 
      nymphs Release these true bugs at sundown the day of 
      receipt. To release, open the tray in the crop area and gently tap out the 
      predators directly onto the foliage of the infested plants, or evenly 
      throughout the crop if the infestation is widespread. Some will exit on 
      their own. If they begin to exit too quickly or dispersal control is not 
      manageable (which may happen when they're very warm), re-secure the lid 
      between release points. Concentrate the bulk of them at release points on 
      or near the most heavily infested plants. For any that will not readily 
      come out of the tray, simply tuck it into the foliage of a plant, 
      preferably one with a heavy pest population. Supplying these predators 
      with certain plantings (flowering, pollen producing plants), at or near 
      the release site, may increase their egg laying activity. These predators 
      may bite. Do 
      not store the true bugs' nymphs in the tray for more than 6 hours. Hold at 
      a moderately humid 50-55ºF. Musca domestica - shipped as ready-to-emerge flies' pupae 
      within a concentrated pine shaving carrier Sprinkle contents on bag evenly in the area 
      requiring pollination. Apply to dry, un-trodden locations which will be 
      not bothered for 3-5 days. For larger application areas, mixed the bag's 
      contents with additional pine shavings in order to make controlled, evenly 
      spread releases more possible. Do 
      not store the emerged adult flies for more than 6 hours. Hold at a 
      moderately humid 55-65ºF. Do not attempt to cold-store the flies' pupae for more than 4 days. Hold at a slightly humid 45-50ºF (fridge best). |