Blueberry aphid

virus disease can cause severe yield loss. Life cycle and appearance of Blueberry aphid Aphids have a complex life cycle, with both winged and wingless forms

Sciarid flies

humid and well-watered are particularly at risk. Life cycle and appearance of Sciarid flies The life cycle of sciarid flies has the following stages: egg [...] with sucking mouth parts, but they hardly feed at all during their short life. The males are usually smaller than the females. They are not fast fliers

Large blackberry aphid

blackberry aphids can reduce yield. Life cycle and appearance of Large blackberry aphid Aphids have a complex life cycle, with both winged and wingless

Common cockchafer

of trees, mainly on oak, maple, beech and plum. Life cycle and appearance of Common cockchafer The life cycle of the common cockchafer ( Melolontha melolontha

Rose aphid

honeydew on which black sooty moulds develop. Life cycle and appearance of Rose aphid Aphids have a complex life cycle, with both winged and wingless forms

Large raspberry aphid

various raspberry viruses by the aphids. Life cycle and appearance of Large raspberry aphid Aphids have a complex life cycle, with both winged and wingless

Black root rot of cucurbits

distinguish from other wilt diseases. The fungus can also cause black fruit rot. Life cycle and appearance of Black root rot of cucurbits Phomopsis sclerotioides [...] adverse conditions for years in the soil, but little else is known about the life cycle. The fungus is dispersed by water, air and soil particles. How to prevent

Fusarium head blight or scab

cereals, such as wheat (fusarium head blight wheat) and post-harvest decay. Life cycle and appearance of Fusarium head blight or scab Most Fusarium species [...] also produce ascospores. In general, most Fusarium specieshave a similar life cycle. Fusarium overwinters for many years in the soil and on crop residues

Shore fly

growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore fly The life cycle of the shore fly ( Scatella tenuicosta ) has the

Mottled arum aphid

lower market value. Neomyzus circumflexus can also transmit plant viruses. Life cycle and appearance of Mottled arum aphid Aphids moult four times before [...] ly producing new generations of females. There is no sexual stage in the life cycle. Wingless females of the mottled arum aphid are shiny whitish, yellowish