Circular scale

point which is sometimes pale. When the scale is lifted, the insect beneath is yellow and up to 1.7 mm long. The adult male is 0.7 mm long and has a single [...] under the scale. Eggs hatch under the scale and the crawlers walk about to find a suitable feeding site before settling to a sessile lifestyle. The second-instar [...] General The circular scale, Chrysomphalus aonidum is a tropical species, native to the Oriental region but it has been dispersed widely in tropical and

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

fully diluted, we add the mix into the tank. The sprayer is filled halfway and the bucket with the nematodes is injected into the preparation. And finally [...] trial (GDA84) Fruit damage % 2% 1,5% 1% -61% 0,5% 0 -80% End of 1 generation 15-06-2009 st Untreated End of 1st generation 15-06-2010 Capirel Impact [...] that the benefit of using Capirel nematodes is that it can also be used as a preventive treatment in the autumn to reduce the pest pressure for the following

Experience Centre

average of 1,5 hours and is suitable for groups of up to 15 visitors. In the case of bigger groups, the programme can be adapted in consultation. The Experience [...] natural pollination , come and visit the Koppert Experience Centre where you can take an interactive journey through the fascinating world of sustainable [...] you know that the vision of bumblebees differs vastly to that of humans and that we use that difference to provide our clients with the most effective

Oleander aphid

are clones of the adult female. The nymphs feed in colonies on the shoots at the top of the plant. Nymphs progress through five nymphal instars. Normally [...] region, the origin of its principal host plant, oleander. Damage symptoms The colonies of bright yellow aphids can easily be seen on the shoots of the host [...] host plants. The damage caused by the aphid colonies is mainly aesthetic due to the large amounts of sticky honeydew produced and the resulting black sooty

Diglyphus isaea

Liriomyza trifolii ). The female wasp deposits her eggs inside the larvae of the leafminer, where the emerging larvae feed on the host’s internal tissues [...] body, and the third larval instar is blue-green. The full-grown larva usually pupates in the mine some distance from the dead host. Pupal stage: The pupa lies [...] Adult stage: The appearance of the adult is already clearly visible. Pupae are often visible through the leaf. The parasitic wasp escapes from the mine by making

Cryptobug

hotspot Apply in the evening Dosage The dosage of Cryptobug depends on climate, crop and mealybug density and should always be adjusted to the particular situation [...] after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark. [...] distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions The minimum temperature for use of Cryptobug is

Cactus mealybug

their name from the fact that the body of the females from the third nymphal instar onwards are covered with a white waxy material in the form of powder [...] occasionally. After the second instar, the males form a pupa. After a complete metamorphosis, a winged male emerges from this pupa. The males lack mouth parts [...] seeking females to fertilize. The female second instar nymph, on the other hand, moults into a third instar, and then into the adult female without a complete

Apple rosy aphid

and on the base of buds of apple trees. The eggs hatch in spring and at first the aphids attack buds, spur leaves and rosette leaves. Later the infestation [...] white skin, betraying their presence in the crop. Adult viviparous (wingless) females of the rosy apple aphid are 2.1-2.6 mm long and pink to dark bluish grey [...] grey, with a powdering of white wax. The siphunculi are black and tapered, the cauda is dark, short and triangular. Dysaphis plantaginea lays eggs in autumn

Attracker

Prepare the spray solution of the insecticide according to the user instructions on the label Shake the Attracker container well before use Add the correct [...] correct amount of Attracker to the spray solution Mix thoroughly Application Apply the plant protection product according to the user instruction of that product [...] adding Attracker to an insecticide spray solution, insects are more exposed to the product leading to increased control. Pack size 5 and 10 litre container.

Addit

Preparation Prepare the spray solution of the plant protection product according to the user instructions Shake the Addit container well Add the correct amount [...] onto the plant surface. When added to Mycotal , this will increase the chance that spores of the entomopathogenic fungus come in contact with the target [...] amount of Addit to the spray solution Mix thoroughly Application Apply the plant protection product according to the user instruction of that product. Dosage