笔花豆炭疽病大田防治试验研究  

CHEMICAL CONTROL OF ANTHRACNOSE ON STYLOSANTHESSPP. IN THE FIELD

作　　者：冯淑芬[1] 李凤娥[1] 何朝族[1] 林坚毅 

机构地区：[1]华南热带作物科学研究院植保所,海南省儋州市571737 [2]广东省畜牧局饲料工作站,广东省广州市510500

出　　处：《热带作物学报》1994年第2期103-108,共6页Chinese Journal of Tropical Crops

摘　　要：格拉姆笔花豆炭疽病在海南危害严重。大田化学防治试验表明,应用20％多菌灵乳剂,有效成分450g/hm^2·次,在作物生长期和花期,连续喷药3次,可获得满意的防治效果,产量增加36％～60.8％。Hainan records severe anthracnose incidence on Stylosanthes guianensis cv. Graham. Field experiments of chemical control shows that a successive spray (thrice) of 25% carbendazim (emulsion) to the crop at 450 g a. i. /h during the growing and flowering periods achieved satisfactory effects in the disease control and gave a yield increase ranging from 28% to 61.5%.

关 键 词：笔花豆 格拉姆笔花豆 炭疽病 药剂防治 海南 

分 类 号：S435.4[农业科学—农业昆虫与害虫防治]