甘兰型杂交油菜在我县已试种两年,它是由自交和姐妹交基本不结实的株系(自交不亲和系)作母本,以普通的甘兰型品种作父本,隔行种植所制得的杂种。1978年我县不少地方试种了211×75—53组合,普遍表现早熟高产。以我省来看,尤其在温、台、金等地区表现更好。临海去年引进了三个组合计二十斤杂交种子,集中在城关下桥大队示范种植123亩,占该队油菜总面积一半左 Brandy hybrid rapeseed in our county has been planted for two years, which is self-cross and sister to pay the non-stubborn strains (self-incompatibility) as the female parent, with common type as the male parent type , Interbreeding planted hybrids. In 1978, many counties in our county experimented with combinations of 211 × 75-53, which generally showed early maturity and high yield. In my province, especially in the warm, Taiwan, gold and other regions performed better. Linhai last year introduced a combination of three combinations of 20 pounds of hybrid seeds, concentrated in the city under the bridge brigade demonstrations planted 123 acres, accounting for the team half the total area of ​​rape