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浙辐802、垦校七号、73-07、泸红早一号和双竹粘是我省目前主要栽培的常规稻当家品种。为了保持原品种优良特征特性,提高种子纯度,延长使用年限,充分发挥良种的增产效能,我们每年进行了大量的原种提纯工作,并进一步研究其典型性状选择标准,为指导留种、选种提供科学依据。
Zhejiang radiation 802, Reclamation VII, 73-07, Luhong early and Shuangzhudiang is currently the main cultivated rice varieties in our province. In order to maintain the characteristics of the original varieties of fine features, improve seed purity, extend the useful life, give full play to the yield of improved varieties, we conducted a large number of annual purification of the original species and further study of the typical selection criteria traits, to guide the remaining species, seed selection Provide a scientific basis.