在不同施肥方式下，除基施对小油菜生物量无影响外，两种海藻提取物均能提高小油菜的生物量。 追施（灌根）效果好于基施（拌土）效果。
The effect of dripping is better than basal application in increasing the biomass of rape. Both the two kinds of seaweed extract can improve the quality of vegetable.
通常，怪圈季是以一个漂亮的小图案开场，比如三瓣花之类的。运气好的话，油菜田里会出现一两个怪圈。
Usually, the season starts with a nice little pattern, a tri-petal flower or such like, one or maybe two in rape if we are lucky.
小孢子技术、体细胞原生质体融合技术等组织培养手段已广泛应用于油菜育种及基础性研究。
Tissue culture, such as microspore culture and embryo technique was widely developed in rapeseed breeding and fundamental studies.
近20年，油菜小孢子培养已得到深入的研究，并建立了完善的油菜小孢子再生体系。
In recent 20 years with more studies of rapeseed microspore culture a perfect regenerative system of rapeseed microspore culture has been set up.
油菜已经建立了子叶、胚轴、原生质体及小孢子培养的再生体系。
Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.
油菜雄性核不育系及其等位可育系小孢子发育过程的比较研究。
Microsporogenesis Comparison of Genetic Male Sterility Line and Its Allele Fertile Line in Brassica napus l.
研究了秋水仙碱不同浓度和处理时间对甘蓝型油菜23个基因型离体小孢子胚胎发生的影响。
The effects of colchicine on in vitro microspore embryogenesis of Brassica napus were investigated using 23 genotypes.
研究了秋水仙碱不同浓度和处理时间对甘蓝型油菜23个基因型离体小孢子胚胎发生的影响。
The effects of colchicine on in vitro microspore embryogenesis of Brassica napus were investigated using 23 genotypes.
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