桔园夏季几种主要害虫的防治技术入夏以后，桔树上幼果满枝，这时桔园病虫也相继发生。搞好病虫防治对确保柑桔丰产，保证果品质量尤为关键。锈壁虱。柑桔锈壁虱在柑桔产区普遍发生。它以成、若螨群集叶、果和嫩枝上，刺破表皮细胞吸食汁液。果实受害，一般先在果面凹陷处... Summer orange garden several major pest control techniques into the summer after the young fruit orange tree full branches, then orange pests have also occurred. Doing a good job in pest control to ensure citrus high yield and ensure the quality of the fruit is especially crucial. Rust ticks. Citrus rust ticks commonly occur in citrus producing areas. It into, if the mite cluster leaves, fruit and shoots, punctured epidermal cells to drink juice. Fruit damage, the general first in the fruit depression ...