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近两年来,我校引进了油菜新品种“矛羽早”并同“门源”油菜进行了对比试验,结果“矛羽早”和“门源”的生育期几乎相同。据1976年资料:“矛羽早”于3月9日播种,3月
The past two years, our school introduced a new rapeseed species “spear plume early” and “gate source” rape were compared with the results of “spear plume early” and “source” almost the same growth period. According to the 1976 data: “Spear Yu early” sown on March 9, March