n.小穗,小穗状花序;
英文例句/中文翻译:
Meantime it can guard against the premature senility of later stage, reduce the numbers of sterile spikelet, enhance the numbers of gains per spike and thousand grain weight, increase the yield by 5% 26%.
同时防止后期早衰,减少不孕小穗数,提高每穗实粒数和千粒重,增产5%~26%。
The positive correlation between 1000-grain weight and grain numbers per spike, plant height and protein content, heading date and spikelet number per spike, have disadvantageous effect on the genetic improvement of wheat-rye recombinant lines.
千粒重和穗粒数的负偏相关对小麦异源(黑麦)重组系的遗传改良有重大影响,打破该相关也相当困难。
Number of panicles per unit ground area under FACE treatment was very significantly increased by an average of 18.8%, while spikelet number per panicle was very significantly decreased by an average of 7.6%.
FACE处理使水稻穗数平均比对照增加18.8%,每穗颖花数平均比对照减少7.6%,均达极显著水平;