島根大学農学部研究報告

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島根大学農学部研究報告 10
1976-12-15 発行

ブラジルマメゾウムシの雌雄に化学不妊剤を処理したときにえられる薬量 : 反応率曲線の推定

Presumption of Dosage-Response Curve obtained by the Treatment of Chemosterilant for Both Sexes of the Mexican Bean Weevil, Zabrotes subfaciatus Boheman(Coleoptera, Bruchidae)
長澤 純夫
ファイル
内容記述(抄録等)
The male of the Mexican bean weevil, Zabrotes subfasciatus Boheman, is 2.059 times as susceptible as the female with 95% limits at 4.824 and 1.031 times to the inhibitory effect of metepa on the adult emergence. The response rate P as the result of cross fertilization between a treated female and treated male was possible to presume by a mathematical model of the independent joint action with a correlation r = 0. P = P_♀+ P_♂(1-P_♀). Here, P_♀ and P_♂ are the response rates produced from the same amount of metepa used in mating treated female×untreated male and untreated female×treated male, respectively.