CAJ | 학술논문

　　马铃薯晚疫病是毕节市马铃薯生产上对产量威胁最大的重要流行性病害，常年造成产量损失20万 t左右。通过开展一系列晚疫病控制技术研究试验，结合马铃薯晚疫病发生规律、防治工作经验等，探索出一套适合毕节市生态条件的马铃薯晚疫病综合防治技术。即：选栽抗病或耐病性强的品种，搞好农业防治，进行种薯处理，大田期加强病情监测，根据监测结果采取药剂防治，有效减轻病害发生程度，推进马铃薯产业持续健康发展。
　　마령서만역병시필절시마령서생산상대산량위협최대적중요류행성병해，상년조성산량손실20만 t좌우。통과개전일계렬만역병공제기술연구시험，결합마령서만역병발생규률、방치공작경험등，탐색출일투괄합필절시생태조건적마령서만역병종합방치기술。즉：선재항병혹내병성강적품충，고호농업방치，진행충서처리，대전기가강병정감측，근거감측결과채취약제방치，유효감경병해발생정도，추진마령서산업지속건강발전。
Potato late blight, caused by Phytophthora infestans(Mont.)de Bary, is the most devastating disease for potato production in Bijie Guizhou, and the annual lose is usual y about 200 000 t. Based on late blight control experiment, combined with prevention and control experience and epidemic pattern of this disease, integrated techniques for late blight prevention and control, which is particularly suitable for Bijie ecological conditions, are put forward, that is the selection of resistant cultivar, implementation of agronomic control, treatment of seed tuber, monitoring and early warning of late blight in field, and application of fungicide according to late blight prediction. In this way, the late blight threat may be al eviated and therefore, health development of potato industry may be achieved.