新疆线椒主要病虫害综合防治研究

本文报道了１９９２～１９９３年对新疆线椒主要病虫害调查及防治研究的结果．新疆线椒主要受死秧、细菌性疮痂病、病毒病、地老虎、棉铃虫、玉米螟和蚜虫为害，部分地区还受到鼠害．研究提出以栽培方式为主，辅以药（肥）的施用，从而提高植株抗病、抗逆能力的病虫害综合防治措施．描述了死秧的症状、发生条件及防治措施，发现了病毒病与死秧之间的显著正相关（ｒ＝０．９２），并讨论了死秧原因及高秆作物套种对线椒产量及防病的影响．

Study on the Integrate Control of Major Diseases and Pests of Red Pepperin Xinjiang

Survey and field trials on diseases and pests of red pepper (Capsicum annuum) conducted in Xinjiang in 1992-1993 were reported in this paper. Crown rot,bactcrial leaf spot, virus disease, cutworm, cotton bollworm, european corn borer and plant louse are the major demages. In some fields,the mouse damage was observated. A series of control measure was proposed, including improving the growing conditions as the main step, and the integrate use of some Chemicals and mini-fertilizer. The symptoms, development conditions and the control experiments of crown rot were described. The positive correlation between the severe or virus disease and the incidence of crow rot was observed (r=0.92). The pathogen of crown rot and the effects or interplanting with high crops on the yield and disease control wrer discussed.