1) ratio of productive tiller
有效分蘖率
2) low effective tiller percentage
有效分蘖率低(农)
3) Effective tiller emergence
有效分蘖
1.
The relationship between characters of plant type in critical stage of effective tiller emergence and yield was studied in population of different yield with Shanyou 63 and 9516 as material.
以汕优 63和 951 6为材料 ,通过密肥措施 ,培育不同产量的群体 ,研究水稻有效分蘖叶龄期 ( N-n)的株型特征及其与产量关系。
4) effective tillering
有效分蘖
1.
Through simple correlation analysis about fifteen growth periods and economicalcharacters of twelve generations acquired by different types barley s intervarietal crossing, thepaper identied the viewpoint that barley s panicle-differentiation stage is earlier than wheat s,and put for ward elongation-booting stage is crucial for effective tillering.
验证了大麦幼穗分化开始比小麦早的观点，提出了拔节—孕穗是有效分蘖的关健时期。
6) productive tiller stage
有效分蘖期
补充资料：有效分
有效分（middle mark）
体操比赛术语。在体操比赛中，由一名裁判长和四名裁判员担任评分。裁判长将四个评分中的最高、平低分去掉，取中间两个评分，若此两个分数的差距在规则所允许的范围之内，则为有效分。如果两中间分超过允许差距，则通过会商调整评分至许可范围，才为有效分
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条