期刊论文

RESEARCHES ON THE CONTROL TECHNIQUE OF RICE BACTERIAL LEAF STREAK

中文

湖南农业大学学报(自然科学版)

1007-1032

1993

06

591-599

10.13331/j.cnki.jhau.1993.06.016

本校为第一机构

该研究于1988～1992年进行.除加强产地检疫,逐步在我省无病区建立种子繁殖基地外,还开展了种子带菌快速检测、病种药剂处理、农业防治措施和喷洒药剂等单项试验,在此基础上建立了综合防治模式,并进行了大面积示范.证明可有效地降低该病流行速率、病情及所造成的损失.综防区相对防效为93.9%,与非综防区相比,发病面积下降68.7个百分点,增产14.2%.

The studies were made in 1988～1992.In addition to the enhancemant of originsite qurantine and gradual establishment of the seed multiplication bases of rice in disease-free areas in Hunan,the quick determination for X.oryzae pv.oryzicola of infected seed,seed chemical treatments,agricutural measures and chemical sprayings were testedindividually.An integrated control model of the disease was established according to theseleted effective measures.As the model tests got valid results,a large area demonstration(84.9 hm~2)in Hengnan County showed ...