Life budget analysis of Bagrada hilaris on rapeseed crop
1987
Narayana, M.L. | Phadke, K.G. (Indian Agricultural Research Inst., New Delhi (India). Div. of Entomology)
The mortalities during first and second instar stages are relatively higher and at the same time approximately close to total mortalities. This showed that early nymphal stages of the bug are more vulnerable to natural mortalities. The mortality of the first and second instars was found to be relatively high during the middle of September
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书目信息
页码
pp. 234-237
其它主题
Bras0449sica campestris; Stade de developpement animal; Insectos daninos; Condition de mi
语言
英语
注释
3 ref.
1988-08-15
AGRIS AP