【摘要】 调查研究结果表明 ,福建枇杷发生常见害虫约 35种。叶部主要害虫有枇杷瘤蛾、苹掌舟蛾 ,在 6～ 8月份发生为害叶片 ;果实主要害虫有燕灰蝶、长卷蛾 ,在 3～ 5月份发生为害果实。研究应用 90 %万灵 WP和10 %吡虫灵 WP防治低龄瘤蛾幼虫 ,效果分别为 92 .6 1%和 90 .34% ;采用喷 5 %齐螨素结合套袋 (牛皮纸 )保果能有效控制果蛀虫的为害 ,防效为 96 .5 %。更多还原

【Abstract】 The investigation result showed that there were about 35 insect pests of Eriobotrya japonica in Fujian Province, with the main pests of Phalera flavescens, Melanographia flexilineata, Homona coffearia,Homona nakaoi and Rapala varuna. The pests damaged leaves from June to August and damaged fruits from April to May. The control effects reached 92.61% and 90.30% distinctively by using 90% Methomy1 WP and 10% Imidacloprid WP against larvae of M. flexilineata . The tested result also showed that it would be efficient to control harm of fruit insect pest and to protect fruits by using paper sacks with pesticide.更多还原