摘要
560 g/L嘧菌.百菌清悬浮剂是防治荔枝霜疫霉病的新型杀菌剂。2005～2006年田间防治试验表明,在荔枝挂果期用嘧菌.百菌清1 000、800、600倍液喷药3次后,对转色期果实霜疫霉病的防效为71.65%～83.50%,对成熟期果实霜疫霉病的防效为74.54%～88.98%,对贮藏期果实霜疫霉病的防效为77.01%～90.54%,均显著优于对照药剂80%大生可湿性粉剂600倍液的防效。560 g/L嘧菌.百菌清悬浮剂已登记在荔枝上防治霜疫霉病,可在广东及邻近省份的荔枝产区推广应用。
560 g/L Azoxystrobin ＆ Chlorothalonil SC is a new fungicide against Peronophthora litchi. During 2005 and 2006, the result of effect tests in field showed that 560 g/L Azoxystrobin ＆ Chlorothalonil SC used at 1：1 000,1：800 and 1：600 for 3 times gave a control effect of 71.65% to 83.50% in the colour-changing period of fruit, 74.54% to 88.98% in the mature period and 77.01% to 90.54% in the storage period of fruit, significantly better than the control effect of 80% Da sheng WP used at 1：600. 560 g/L Azoxystrobin ＆ Chlorothalonil SC has been registered in the Peronophthora litchii, and it is suggested to be applied in the litchi production in Guangdong and other adjacent provinces.
出处
《广东农业科学》
CAS
CSCD
北大核心
2009年第12期113-115,共3页
Guangdong Agricultural Sciences
基金
国家荔枝产业技术体系(nycytx-32)
广东省农业攻关重大项目(2004A20505001)
广东省科技攻关项目(2006B20330033
2007B020821001)
关键词
嘧菌·百菌清悬浮剂
杀菌剂
荔枝
霜疫霉病
防治试验
Azoxystrobin ＆ Chlorothalonil SC
fungicide
litehi
Peronophthora litchii
effect test
