What is the Economic Threshold of Soybean Aphids (Hemiptera: Aphididae) in Enemy-Free Space?

Soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), is a serious pest of soybean, Glycine max (L.) Merr., in the North Central United States. Current management recommendations rely on the application of insecticides based on an economic threshold (ET) of 250 aphids per plant. Natural en...

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Veröffentlicht in:	Journal of economic entomology 2011-06, Vol.104 (3), p.845-852
Hauptverfasser:	McCarville, M. T., Kanobe, C., MacIntosh, G. C., O'Neal, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Animals Aphididae Aphids - growth & development Aphis glycines Biological and medical sciences Biological control Control Demecology economic threshold equations FIELD AND FORAGE CHOPS Fundamental and applied biological sciences. Psychology General aspects Generalities Glycine max Glycine max - growth & development Hemiptera Insect Control - economics Insecticides integrated pest management Iowa IPM Linear Models Mathematical models Natural enemies natural enemy Pest control pesticide application pests Phytopathology. Animal pests. Plant and forest protection Plant protection population dynamics Population Growth Predators Protozoa. Invertebrates Soybeans Time Factors Weather
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