湖南省甘蔗主要病虫草害发生规律及防治  

The occurrence and control of the major diseases, pests and weeds of sugarcane in Hunan

作　　者：徐志德[1] 刘建军 黄河清[1] 刘岗山 彭科林[1] 万强[1] 肖宝刚 柳美云 

机构地区：[1]湖南省农业科学院植物保护研究所,湖南长沙410125 [2]湖南省常德市鼎城区农业局 [3]湖南省江华瑶族自治县病虫测报站 [4]湖南西洞庭农场 [5]湖南省屈原行政区

出　　处：《甘蔗（福建）》2000年第2期16-18,共3页Sugarcane

摘　　要：甘蔗二点螟以幼虫滞育和休眠两种方式越冬 ,每年发生 1- 4代 ,赤腐病是普遍发生的茎叶病害 ,而凤梨病是低温季节种苗的毁灭性病害 ,马唐和香附子是蔗田的两种恶性杂草 ,同属 C4 植物。采用农业防治为主体 。Millet borer (Chilo infuscatellus) in sugarcane winters by larva dormancy and stagnancy, occurres from 1 to 4 generations per year. Colletotrichum falcatum is the disease which universally occurres in the stems and leave of sugarcane. Ceratocystis paradoxa is crushing disease of seedcane in low temperature season. Digitaria sanguinalis and Cyperus rutundus are two malignant weeds, which belong to C 4 plants. With comprehensive control which mainly consists of agricultural control and chemical control in time, we gained very good effect.

关 键 词：二点螟 赤腐病 防治 甘蔗 病虫草害 发生规律 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]