杂交稻种传真菌及稻种药剂处理研究  

STUDIES ON HYBRID RICE SEEDBORN FUNGI AND THE CONTROLLING EFFECTS OF FUNGICIDES

作　　者：廖晓兰[1] 罗宽[1] 

机构地区：[1]湖南农业大学植保系,410128

出　　处：《粮食储藏》2001年第4期14-17,共4页Grain Storage

摘　　要：测定了 19个杂交稻组合、亲本和 3个常规稻种上种传真菌的种类及数量 ,进行了种子带菌部位及病菌系统侵染的观察 ,阐明了稻种带菌率与发芽率之间的关系 。Seed samples of 19 hybrid and 3 conventional rice varieties from Xiang Nan,Xiang Zhong,Xiang Bei of Hunan Province were examined for species and populations of seedborn fungi.The fungi-existing-place and system infection of fungi of all the material were observed.The relation between the seed infection rate and seed germination were examined and analysed.Several effective antiseptic were selected.

关 键 词：杂交稻种子 带菌率 药剂得 稻毛锥孢菌 真菌病害 

分 类 号：S511[农业科学—作物学] S435.111.4