栗红蜘蛛学名针叶小爪螨 ,是危害板票的主要害虫。其以成螨和若螨群栖在栗树叶片正面吸食汁液危害 ,叶片被害后沿叶脉退绿 ,呈现灰白色枯斑 ,造成早期落叶 ,影响树体正常生长发育 ,树势衰弱 ,产量低 ,质量差。困此 ,搞好栗红蜘蛛的防治工作是实现板栗速生丰产优质的重要一环。5 Chestnut red spider Scientific name needle small claw mites, is the main pest damage ticket. Its adult mites and mites habitat chestnut leaves in front of the juice to drink juice, the leaves were killed along the veins retreat green, showing grayish white spots, resulting in early deciduous, affecting the normal growth and development of trees, trees weak, low yield, quality difference. Sleepy, do a good job of prevention and treatment of chestnut spider chestnut is an important part of fast growing quality. 5