楮海燕,喻敏,王运华,吴礼树
S565.4
国家自然科学基金,国家教委博士点基金
Chu Haiyan,Yu Min,Wang Yunhua,Wu Lishu
采用土培试验,对硼效率不同的甘蓝型油菜进行两步筛选。(1)苗期筛选:选择130个甘蓝型油菜品种,在缺硼和硼正常处理条件下,根据苗期地上部干物重经比(-B/+B)作为硼效率系数,来反映不同品种硼效率差异,初步判断有硼高效品种22个,硼低效品种2个,硼中效品种106个;(2)产量筛选:以B2(土壤有效硼0.25mg/kg),B3(土壤有效硼1.0mg/kg)水平下油菜种子产量比(B2/B3)来反映不同
Under pot culture, twostep screening was taken on different boron efficiency rape (Brassica Napus L.) cultivars as following: (1) seedling screening. One hundred and thirty rape cultivars were selected to culture with boron deficiency and norm
楮海燕,喻敏,王运华,吴礼树.甘蓝型油菜品种硼利用效率的差异研究[J].华中农业大学学报,1999,18(2):
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