Powdery mildew

General Powdery mildew is a fungal disease that is caused by many different species of fungi such as Erysiphe, Podosphaera, Oïdium, Leveillula. Damage symptoms Powdery mildew symptoms are fairly simil

Crazy roots, hairy roots, crown gall

General Rhizobium bacteria are soil bacteria that fix nitrogen after becoming established inside root nodules of legumes. Additionally, pathogenic Agrobacterium s pecies have recently been assigned to

Bumblebee pollination

of over 35 years of accumulated expertise coupled to the latest technology – our best bumblebees, technically advanced hives, combined with our customized

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Lettuce and Carrots - As this product is not registered for the control of pests in aquatic systems, DO NOT use to control aquatic pests. - DO NOT contaminate [...] supplies or aquatic habitats by cleaning of equipment or disposal of wastes. - DO NOT allow effluent or runoff from greenhouses containing this product to

Artificially lit crops pollination advice

s with artificial lighting: In regions with higher latitudes (Scandinavia - Northern Europe), place bumblebee hives high in or above the crops starting

Caterpillar control with nematodes

hours after application Temperature is ideally within optimal range of 13 – 30 °C. Solar radiation is low Usually evenings or early mornings are suitable

Psyllids

Rice root aphid

General The rice root aphid (Rhopalosiphum rufiabdominale) is a well-known pest in North America that survives outdoors all year round. It can affect plants grown in both soil and hydroponic systems.

Stable fly

General Stable flies belong to the genus Stomoxys , Latin for “sharp mouth”; a fitting moniker, as these flies are the only members of the Muscidae family that feed on mammalian blood (particularly ca

House fly

General Houseflies are a well-known pest of farm and home. Believed to have originated in central Asia, the insect expanded its range worldwide long ago as a commensal organism to human populations; t