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Chinese Agricultural Science Bulletin ›› 2004, Vol. 20 ›› Issue (4): 252-252.

Special Issue: 水稻

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Appraisal of Resistance of High Quality Rice to Rice Blast in Cold Regions

Wang Guiling ，Song Chengyan ，Mei Liyan ，Li Zhiyong，Sin Hongmei   

  • Online:2004-08-05 Published:2004-08-05

Abstract: 292 new rice varieties(lines) from cold regions were appraised by means of the artificial noculation and natural infection .The appraisal shows that 22 of the varieties(lines) have high resistance to rice blast disease and 7 of the varieties(lines) are high quality ，disease resistance and good agronomic type. These varieties can be planted in cold regions.These will expand and substantiate gene bank of disease resistance to rice blast.