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皖杂优7号系安徽省农业科学院水稻研究所用2003A与XH04配组育成,其参加安徽省中粳区域试验和安徽省中粳生产试验,连续3年居参试品种第1位。该组合具有米质优、产量高、稳产性好、适应性广、抗性好等优良性状。试种结果表明,采用配套高产栽培和制种技术有利于发挥皖杂优7号的优良性状。
Wanzaitou 7 is a rice research institute of Anhui Academy of Agricultural Sciences with 2003A and XH04 with breeders. It participated in the mid-japonica regional test in Anhui Province and middle-japonica rice production test in Anhui Province, ranking first in the tested varieties for three consecutive years. The combination has excellent quality of rice, high yield, good stability, good adaptability and good resistance. The test results show that the use of high-yielding cultivation and seed production technology is conducive to play good Wanchayou 7 traits.