绿盲蝽成虫对枣树叶片、花蕾、幼果危害能力测定

A measurement of destructive ability of Lygus lucorun Meyer - Dur towards leaves and buds and immaturities of the jujube tree

为进一步了解绿盲蝽对枣树危害的严重性,在枣产区沧县高川乡朴寺村3 a生金丝小枣苗圃对其成虫危害枣叶、花蕾、幼果的能力进行了测定,结果为:绿盲蝽成虫每头每天平均危害枣叶2.46片,花蕾2.74个,幼果1.59个。