Effect of Field Edge Plant Diversity on Natural Enemies of the European Corn Borer, Ostrinia Nubilalis PDF Download
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Author: Denny Joseph Bruck Publisher: ISBN: Category : Languages : en Pages : 172
Book Description
Field studies were conducted in 1995, 1996 and 1997 to determine effect of field edge plant diversity on natural enemies of the European corn borer, Ostrinia nubilalis (Hübner). Sites consisted of three edge types: 1) herbaceous, 2) intermediate and 3) wooded. A corn field bordering an edge was divided into three sampling areas. Larvae collected were examined for presence of the entomopathogens Beauveria bassiana (Balsamo) Vuillemin and Nosema pyrausta(Paillot) and the parasitoid Macrocentrus grandii Goidanich. There were few significant differences in the percentage of larvae parasitized along edge types but there was a trend of increasing larval parasitism along the wooded edge throughout the growing season. Edge type had no direct effect on larval infection rates by entomopathogens.
Author: Denny Joseph Bruck Publisher: ISBN: Category : Languages : en Pages : 172
Book Description
Field studies were conducted in 1995, 1996 and 1997 to determine effect of field edge plant diversity on natural enemies of the European corn borer, Ostrinia nubilalis (Hübner). Sites consisted of three edge types: 1) herbaceous, 2) intermediate and 3) wooded. A corn field bordering an edge was divided into three sampling areas. Larvae collected were examined for presence of the entomopathogens Beauveria bassiana (Balsamo) Vuillemin and Nosema pyrausta(Paillot) and the parasitoid Macrocentrus grandii Goidanich. There were few significant differences in the percentage of larvae parasitized along edge types but there was a trend of increasing larval parasitism along the wooded edge throughout the growing season. Edge type had no direct effect on larval infection rates by entomopathogens.
Author: Denny Joseph Bruck
Author: Denny Joseph Bruck
Author: United States. Entomology Research Division
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