摘要
选用4种杀菌剂防治淮山炭疽病田间药效筛选试验。结果表明:10%世高WG和80%代森锰锌WP(大生M-45)校正防治效果在药后7 d为86.7%、72.9%;药后10 d为78.0%、63.83%。其中10%世高WG具有内吸性能好、渗透性强,双向传导杀菌活性,持药期长和耐雨水性好等特点,在生产上可作为防治淮山炭疽病首选药剂。
4 kinds of fungicides preventing Yam anthracnose anthrax were chosen to conduct the field screening test. The results showed that the control efficiency of 10% Shigao WG and 80% Dasheng-MWP at 7d was 86.7% and 72.9%, respectively. At 10 d, the control efficiency was 78.0% and 63.83%, respectively. Those fungicides had good systemic cans, strong permeability, bi-directional transmission bactericidal activities, as well as a long control period and rain water resistance. Thus, in the agricultural production, those Yam anthracnose anthraxes could be used as preferred prevention agents.
出处
《生物灾害科学》
2013年第3期279-281,共3页
Biological Disaster Science
关键词
炭疽病
防治药剂
筛选试验
anthracnose
termiticides
screening test
