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机构地区:[1]贵州省毕节地区植保植检站,贵州毕节551700 [2]贵州省植保植检站,贵州贵阳550001
出 处:《贵州农业科学》2009年第2期75-77,共3页Guizhou Agricultural Sciences
基 金:贵州省"十一五"农业科技重大攻关项目"贵州省主要地方辣椒品种主要病虫害的发生规律和防治技术研究"[黔科合NZ字(2005)3010]
摘 要:对大方县辣椒疮痂病田间发生规律进行了调查及综合防治技术研究。结果表明:辣椒疮痂病始病期一般在5月上旬,危害盛期在6月中旬至7月中旬,7月下旬老病叶大量脱落,新病叶增加缓慢,病情不再发展;发病初期用77%可杀得可湿性粉剂或72%农用链霉素可溶性粉剂连续防治2次,可取得较好防效。The occurrence regularity of scab disease on hot pepper and its control techniques were investigated and studied in Dafang county. The result shows that the disease appears in the beginning of May and the serious damage during mid June to mid July. Abundantly diseased leaves fall off in the end of July, hence a few leaves infected. A good controlling effect could achieve by continuously treating with 77 % Copperhydroxide wettable powder or 72% agricultural streptomycin soluble powder for two times at early stage of the disease.
分 类 号:S641.3[农业科学—蔬菜学] S436.341.19[农业科学—园艺学]
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