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鉴于桂中、北稻作区发展双季稻必须有生育期较短的早稻良种,故确定以抗病高产为目标,选育一个适于桂中、北地区种植的早稻早、中熟良种。
In view of Guizhong and North Paddy region to develop double cropping rice must have shorter growth period of early rice varieties, it is determined to disease resistance and high yield as the goal, breeding a suitable for planting middle and northern regions of early rice early maturing varieties.