论文部分内容阅读
株两优 5 0 5是用优质抗稻瘟病早稻新品系 5 0 5与低温敏两用核不育系株 1S配组育成的中熟杂交早稻新组合 ,丰产稳产性好 ,抗稻瘟病 ,中抗白叶枯病和白背飞虱 ,米质较优 ,在华中双季稻区有较好的应用前景 ,2 0 0 4年 2月通过湖南省农作物品种审定委员会审定
ZhuLiangYou5,05 is a new combination of early-maturity hybrid rice which is composed of a new line of high-quality blast-resistant early rice 550 and a low-temperature sensitive dual-line male sterile line 1S with good and stable yield, resistance to rice blast, Bacterial blight resistance and whitebacked planthopper, the better quality of rice, double cropping rice in Central China has a good prospect of application, in February 2004 through the Hunan Province Crop Variety Approval Committee