METHOD OF DETECTING OVIPOSITION IN EUROPEAN CORN-BORER MOTHS, OSTRINIA-NUBILALIS (LEPIDOPTERA-PYRALIDAE), AND ITS RELATION TO SUBSEQUENT LARVAL DAMAGE TO PEPPERS
METHOD OF DETECTING OVIPOSITION IN EUROPEAN CORN-BORER MOTHS, OSTRINIA-NUBILALIS (LEPIDOPTERA-PYRALIDAE), AND ITS RELATION TO SUBSEQUENT LARVAL DAMAGE TO PEPPERS
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DOI：
10.4039/ent110487-5
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发表时间：
1978-01-01
影响因子：
0.9
通讯作者：
FOUNK, J
中科院分区：
文献类型：
--
作者：
ELLIOTT, WM;MCCLANAHAN, RJ;FOUNK, J
每个卵巢管内形成黄色带是雌性欧洲玉米螟产卵的良好标志。如果没有这些条带，则作为没有产卵的指标不太可靠，可能是因为这些条带形成需要一定的时间。在加拿大安大略省哈罗市，一周内积累在光诱器中的飞蛾数量以及估计产卵的雌性飞蛾数量与 F2 飞行期间 3、4 和 5 周后在附近青椒地块中发育的幼虫数量显着相关。开发了预测辣椒损害的线性方程，其中解剖数据比单独的总捕蛾量更有用。
Formation of a yellow band inside the stalk of each ovariole was a good indicator that a female European corn borer had laid eggs. Absence of these bands was less reliable as an indicator that no eggs had been laid, probably due to the time taken for the bands to form. The number of moths accumulating in a light trap over a week at Harrow, Ontario [Canada] and the number of females estimated to have laid eggs correlated significantly with the number of larvae developing in nearby green pepper plots 3, 4, and 5 wk later during F2 flights. Linear equations for forecasting pepper damage were developed, in which the dissection data was more useful than the total moth catch alone.