stage). The first nymphal stage is a transparent white colour and about 0.1 mm long. They usually develop to the 2nd stage within a day. All life…
source and the density of the population. Large individuals (up to 1.8 mm long) are usually dark green to black, while aphids produced in overcrowded…
find in the soil, as this stage lasts only a few days. The adults, 5-6 mm long, are dark yellow in colour and there are three black stripes on the…
irritate eyes. Avoid contact with eyes. Wear waterproof gloves, a long-sleeved shirt, long pants, eye goggles or a face shield, a NIOSH-approved…
Some pesticides can be harmful for pollinating insects and may also have long-term effects. Discuss the matter with your advisor. Consult the list of…
bacteria have a limited shelf life and, therefore, should not be stored for long periods of time or in areas with highly variable or extreme…
be identified based on examination of the male genitalia. They have a very long lifecycle, lasting between one and three years. This cycle starts with…
small yellow and black coloured flies , at most only several millimetres long. When the adult females feed or lay eggs, they bore a hole using their…
to three generations per year. The eggs of Lygus lineolaris are about 1 mm long, shaped like a thin, slightly-curved flask, truncated with a flat cap…
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