• Biopar

  start searching for fly pupae to parasitize. After parasitism, wasps of the new generation can be expected in approximately 2-3 weeks. Pack size Biopar: Paper

• Cotton aphid

  parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching adulthood

• Damping-off

  are formed or through other similarly damaged spots. On the infected plant, new sporangia with zoospores are formed, that allow the disease to spread to

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  Cookie Statement from time to time, as the rules on cookies may change or new features may be added to our website. Updates to our Cookie Statement will

• Green peach aphid

  parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching adulthood

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  almond acreage in California has increased consecutively year after year for the past twenty years and is set to continue to do so. An era of strong returns [...] crop and in new growth, resulting in problems during the following year when the tree sets its first “true crop”. Many orchards cropped in year three end [...] critical part in pioneering and shaping the show’s format over the years. In the new season of Nisboere their roles once again evolve, this time around

• Aphytis

  per ha/release. Releases should be repeated monthly for 4 to 10 times per year. Consult a Koppert advisor or a recognized distributor of Koppert products

• Cottony cushion scale

  eventually moult into the adult 'female'. There are two to four generations per year.

• Sciarid flies

  areas in dark places, with a lot of organic material. They occur the whole year round. The eggs are minute (0.1 to 0.25 mm) and yellowish white in colour

• Beneficial nematodes

  bacteria, thousands of new nematodes emerge from the dead insect's body. These newly emerged nematodes are now ready to seek out new hosts and continue the