论文部分内容阅读
枸杞刺皮瘿螨(Aculops lycii Kuang),经匡海源付领授鉴定定名,是锈螨型的枸杞瘿螨新种。是我国枸杞之乡——中宁县枸杞四大害虫之一。在宁夏中宁、中卫、银川、贺兰、青铜峡和固原等产区都有发生;甘肃、青海、陕西和内蒙等省区也有发生。被害叶片表皮细胞坏死,继而叶面变成铁锈色,提前脱落,成为秃枝,对产量和品质影响很大,一般比健枝减产60％左右。为此,1982—1984年对其生物学特性和药剂防治做了以下工作。
Aculops lycii Kuang (Aculops lycii Kuang), identified by the Kuang Haiyuan Fu identified, is a new species of rust mites mulberry mites. It is one of the four major pests of Chinese wolfberry in Zhongning County, the hometown of Chinese wolfberry. In Ningxia Zhongning, Zhongwei, Yinchuan, Helan, Qingtongxia and Guyuan areas have occurred; Gansu, Qinghai, Shaanxi and Inner Mongolia and other provinces have also occurred. Victims of epidermal cell necrosis, followed by the leaves into a rust-colored, early off, become bald, on the yield and quality of a great impact, generally less than about 60% yield reduction. Therefore, from 1982 to 1984, the following work was done on its biological characteristics and drug control.