节点文献
汉中稻区水稻纹枯病发生规律研究
Studies on Occurrence Rule of Sheath Bligh of Rice in The Rice of Hanzhong Area
【摘要】 采用定点观察的方法 ,结合当地气象资料 ,研究了汉中稻区水稻纹枯病的田间消长规律。结果表明 ,7月中旬~ 8月上旬是该病的爆发期 ,其发生与雨日、雨量、空气相对湿度、光照有关。
【Abstract】 The growth and decay rule of Sheath Bligh of Rice was studied by spot espial and meteorogy observation in The Rice Area of Hanzhong The results showed that the middle ten days of a moth July to the first ten days of a month August is outbreak period of disease The occurrence have dealings with rainday,rainfall,daily relative humidity,illumination
【基金】 陕西省科技研究发展计划项目 (99K0 6-G)
- 【文献出处】 中国农学通报 ,Chinese Agricultural Science Bulletin , 编辑部邮箱 ,2003年01期
- 【分类号】S435.111
- 【被引频次】4
- 【下载频次】65