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南部稻区 ,历年以种植籼稻为主 ,但籼稻米质差、经济效益低 ,籼稻与粳稻相比 ,籼稻抗寒能力弱 ,易出现烂秧死苗 ,抗病虫弱 ,抗倒伏性能差。针对籼稻这一弱点 ,为在豫南稻区攻克北粳南移重大课题 ,新蔡县于 1 996年进行了北粳南移项目研究 ,使我县水稻生产迅速走出了困境。根据
In the southern rice area, the indica rice is mainly planted over the years, but the quality of indica rice is poor and the economic benefit is low. Compared with the japonica rice, indica rice has a weak ability of cold-resistance and is prone to rotten seedlings and has weak resistance to diseases and pests and poor lodging resistance. In view of the weakness of indica rice, in order to overcome major project of southward movement of northern japonica rice in southern rice area in southern Henan, Xincaixian conducted a study on the southward movement of northern japonica in 1996, which promptly led rice production of our county out of the difficult position. according to