approximately 500 wheat aphids . Presentation Plastic box. Developmental stage All stages. Carrier Winter wheat. Application Open the box immediately…
thrips species. Also has an effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European red mite , Panonychus ulmi )
and crown rot of strawberry Avoid stress: Take runner tips at the right stage to avoid stress and make plants less susceptible Avoid extreme…
species in trees Get in touch with us Find a Koppert dealer Pests All species/stages of aphids . Mode of action The ladybirds feed on aphids and lay…
infection is by splash dispersal of these conidia. There is no known sexual stage. Ascochyta fungi develop most rapidly at temperatures below 20 °C…
sessile usually after a few hours The development from egg to the adult stage takes on average 33 days for males, and 50 days for females. Damage…
females continuously producing new generations of females. There is no sexual stage in the life cycle. Wingless females of the mottled arum aphid are…
The life cycle of the shore fly ( Scatella tenuicosta ) has the following stages: egg, three larval instars, a pupa and the adult fly. The eggs are…
bent outwards. The rose aphid usually overwinters on rose bushes in the egg stage, although in mild winter some adults may continue to reproduce…
strawberry aphids overwinter as parthenogenetic forms. There is no sexual stage and no eggs are laid. Adult wingless females of Chaetosiphon…
Get the latest news and information about your crops directly in your mailbox