银叶粉虱发生的指示植物——西葫芦银叶

A indicator for presence of silverleaf whitefly(Bemisia argentifolii Bellows & Perring)——Squash silverleaf

本文通过对银叶粉虱数量、龄期、光照时数和品种对西葫芦银叶表达影响的研究 ,提出了确认银叶粉虱发生的规范生物学方法。

Influence of number,age of nymph of silverleaf whitefly,light duration,variaties of squash to expression of squash silverleaf were studied in laboratory and a standard biological method were put forward for confirmation of presence of silverleaf whitefly.