摘要
用47种农药(百菌清、霜霸、大富生等)进行室内药效测定,筛选出炭特灵,安泰生、大富生三种农药作林间化学防治,结果大富生1200倍液最好.林内标准地抽样调查,肉桂疏林地或山上坡肉桂粉实病轻,如果控制侵染原,改善林分环境,使林地保持透光通风.这种病害基本上不发生.
By studied 47 kinds of fungicides acting on the powdery - fruit disease of Cinnamomum cassia Presl in laboratory, the author selected 3 kinds of fungicides such as Tanteling, Leiduomier, Dafusheng to control the disease in the forest. The result shows that Dafusheng in 1200 dosage rate is the most efficient fungicide to control the disease. According to sampling investigation of standard sampls in forest, the arthor notes that if the original agents of the disease would be prevented , and the resistant stand economic situation would be improved, the forest would not cause the disease.
出处
《哈尔滨师范大学自然科学学报》
CAS
2013年第2期72-76,94,共6页
Natural Science Journal of Harbin Normal University
基金
福建省教委科学基金资助项目(JA99197)
关键词
肉桂
粉实病
防治
Cinnamomum cassia Presl
Powdery - truit disease
Control