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当优C堡(原名当优1号)是我国长江流域诸省开展粳型杂交水稻选育攻关以来,首批育成的新组合之一。由于其具备优质、多抗、高产、适于作商品米的综合优点而得到迅速推广,1985年经安徽省品种审定和米质评尝,获新品种合格证书及省优质农产品证书。1986年1月,经省内外专家鉴定,一致认为该项成果已达到国内同类研究的先进水平。现将选育及试种情况综述如下:
When You C fort (formerly known as when you 1) is the Yangtze River Basin provinces in China to carry out the breeding of japonica hybrid rice since the first batch of bred one of the new combinations. Because of its high quality, multi-resistant, high yield, suitable for the comprehensive advantages of commodity rice and get the rapid promotion, in 1985 by the Anhui province variety validation and quality evaluation, new varieties certificate and provincial quality agricultural certificate. January 1986, appraised by experts both inside and outside the province, agreed that this achievement has reached the advanced level of similar research in China. The breeding and test breeding situation is summarized as follows now: