distinguish from feeding spots. Larvae of Liriomyza bryoniae are transparent white, older larvae have a yellow head. When the larva hatches from the…
the ventilation openings on top of the hive during warm weather Pull the white sliding door of each hive upward until two openings become visible…
with wet sticky glue. Available colours and sizes Colours : yellow, blue, white, red, black and transparent Standard sizes: 5, 15 and 30 cm x 100 m 15…
stages are beige, droplet-shaped mites. Eggs are oblong and transparent white. Adults are about 0.5 mm in size. Predatory mites are usually found on…
instar, and finally the adult insect. The eggs are kidney-shaped and have a white or yellow shell. Before a female deposits an egg, she makes an…
Category: Knowledge Date published: August 11, 2020 Crucial Information on Pollination at High Temperatures Recommended for you
the stem, brown discolouration occurs. Infected glumes and kernels become white, due to dehydration, and later turn pinkish-red as spores are formed.…
m spp.) are often found growing on this honeydew, which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the…
characteristic red-orange color. This takes 1-2 days. After introduction of “white” Spidex Vital it therefore is a clear proof of predation when red…
control in its raspberry production when it successfully controlled the white mite, a pest that had been a major problem for several berry growers in…
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