The single IAA of certain concentration encourages the growth of sheath, but the effect of GA_3 is opposite to that of IAA.
一定浓度单一生长素（IAA）促进水稻胚芽鞘的生长，而赤霉素（GA_3）与生长素作用相反。
The number and area of myelin sheath, myelin sheath area percentage, and single myelin sheath area were measured.
计算各组的髓鞘数、髓鞘面积、髓鞘面积百分比和单个髓鞘的面积。
A single factorial experiment was designed to study the effects of urea and molasses silage on the fermentation quality of the rubbed sheath of sugarcane.
试验采用单因子设计研究不同水平的尿素、糖蜜及糖蜜与尿素混合处理对甘蔗尾打捆青贮品质的影响。
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