aphid control Articles
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Visual ecology of aphids—a critical review on the role of colours in host finding
We review the rich literature on behavioural responses of aphids (Hemiptera: Aphididae) to stimuli of different colours. Only in one species there are adequate physiological data on spectral sensitivity to explain behaviour crisply in mechanistic terms. Because of the great interest in aphid responses to coloured targets from an evolutionary, ecological and applied perspective, there is a ...
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Soybean aphid population dynamics, soybean yield loss, and development of stage-specific economic injury levels
Stage-specific economic injury levels (EILs) form the basis of integrated pest management for soybean aphid (Aphis glycines Matsumura) in soybean [Glycine max (L.) Merr.]. Experimental objectives were to develop a procedure for calculating EILs of the soybean aphid specific to the R2 (full bloom), R4 (full pod), and R5 (beginning seed) soybean development stages using the law of the diminishing ...
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Soybean aphid population dynamics, soybean yield loss, and development of stage-specific economic injury levels
Stage-specific economic injury levels (EILs) form the basis of integrated pest management for soybean aphid (Aphis glycines Matsumura) in soybean [Glycine max (L.) Merr.]. Experimental objectives were to develop a procedure for calculating EILs of the soybean aphid specific to the R2 (full bloom), R4 (full pod), and R5 (beginning seed) soybean development stages using the law of the diminishing ...
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White aphids on cannabis plants - how to spot and treat them
Whether you are new to growing indoors or a seasoned professional, one thing is for certain – you can’t take your eye off the ball with pest control! One of the most common pests to plague our grow rooms are the white aphid. Secondary to those are black aphids, which are very similar. If you’ve not experienced an aphid attack yet then count yourself lucky. There is no surefire ...
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EPA Reverses Ban on Chlorpyrifos
The United States Environmental Protection Agency (EPA) has announced that it is not yet ready to ban the use of chlorpyrifos on food crops, despite growing concerns from lawmakers and members of the public regarding its safety. The chemical – which is an organophosphate insecticide – is primarily used to control foliage and soil borne insect pests on food and feed crops. Background ...
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EPA Registers Long-Term Uses for Sulfoxaflor
On July 12, 2019, the U.S. Environmental Protection Agency (EPA) announced in a Decision Memorandum that it has registered new uses and restored previously registered uses for sulfoxaflor. EPA has approved the use of sulfoxaflor on alfalfa, corn, cacao, grains (millet, oats), pineapple, sorghum, teff, teosinte, tree plantations, and restored the uses on citrus cotton, cucurbits (squash, ...
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