中国森林病虫
中國森林病蟲
중국삼림병충
FOREST PEST AND DISEASE
2001年
2期
23-24
,共2页
火炬松%枯梢病%剪枯梢%防治技术
火炬鬆%枯梢病%剪枯梢%防治技術
화거송%고소병%전고소%방치기술
火炬松枯梢病Sphaeropsis sapinea是为害火炬松Pinus taeda的毁灭性病害。该文通过剪枯梢、施肥和喷药相结合进行防治试验，结果表明：以剪枯梢为主，结合施肥或喷50%多菌灵的防治措施效果较好，防治率88.6%。
火炬鬆枯梢病Sphaeropsis sapinea是為害火炬鬆Pinus taeda的燬滅性病害。該文通過剪枯梢、施肥和噴藥相結閤進行防治試驗，結果錶明：以剪枯梢為主，結閤施肥或噴50%多菌靈的防治措施效果較好，防治率88.6%。
화거송고소병Sphaeropsis sapinea시위해화거송Pinus taeda적훼멸성병해。해문통과전고소、시비화분약상결합진행방치시험，결과표명：이전고소위주，결합시비혹분50%다균령적방치조시효과교호，방치솔88.6%。
Sphaeropsis shoot blight in Pinus teada is a serious disease in south of China.The control experiments of cutting blight shoots,applying fertilizer and spraying fungicide were made ,The result shows that the above measures combined with spraying 50％ Carbendazim wp could reach an efficacy of 88.6%.
