论文部分内容阅读
“2451”系1967年用船工稻作母本,67—574〔574是(农垦58×北京5号)×(荣怕白×粗管黄稻)〕作父本进行杂交于1971年定型、经过1972年单株选择提纯而育成的一个早熟晚粳品种。1972年参加全省区试,16个单位表现比对照品种沪选
The “2451” was used in 1967 as the male parent of ship-borne rice and 67-574 [574 as the male parent of Nongken 58 × Beijing 5 × A single early maturing japonica variety bred in 1972. In 1972 to participate in the province’s district test, 16 units than the control varieties of Shanghai election