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Chinese Agricultural Science Bulletin ›› 2003, Vol. 19 ›› Issue (1): 18-18.

Special Issue: 水稻

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Studies on Occurrence Rule of Sheath Bligh of Rice in The Rice Area of Hanzhong

Wang Xiaoe,Feng Zhifeng,Wang Guojun,Pan hemei,He Zhongjun,Zhang Chunhui Jian Hongzhong,Deng Gensheng,Zhao Hanhong   

  • Online:2003-02-25 Published:2003-02-25

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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.