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- Panicle number, spikelet number per panicle, spikelet fertility,hundred grain weight, grain yield and panicle length were surveyed at mature stage. 百粒重对氮肥比较敏感,总的趋势是施氮量增加,粒重下降;
- Correlation analysis revealed that flag leave angle increased grain yield by increasing spikelet fertility. 相关性分析表明,较小的剑叶角度可通过提高结实率进而显著增加产量。
- The relationship between spikelet fertility and the green leaves area, the dry matter dynamic of leaf sheath and culm of different cultivars was analyzed. 对不同品种绿叶面积和茎鞘干物质的动态变化及其与子粒结实的关系进行了分析。
- Genetic affininity among 3 Asian rice ecotypcs(bulu, aus and upland)was studied on the basis of pollen and spikelet fertility in 146 F_1 hybrids involving 13 parents. 根据13个亲本146个F_1的花粉育性和小穗育性,研究了亚洲栽培稻三个生态型(布鲁、奥斯及陆稻)的遗传亲和性。
- The results showed that the spikelet fertility performed qualitative-quantitative trait.Dongxiang wild rice possessed one or two pair of restorer alleles for CMS-DA and CMS-IA. 结果表明:东乡野生稻对矮败(CMS-DA)和印尼水田谷败育(CMS-IA)的育性恢复表现为质量-数量性状,结合群体遗传结构、育性分布和东乡野生稻的偏粳性及广亲和性,可知东乡野生稻对CMS-DA和CMS-IA的恢复性由1对或2对恢复基因控制。
- The stalks will rot and make good fertilizer. 杆儿腐烂后会成为很好的肥料。
- Get some more fertilizer for the garden. 给花园再多施些肥料。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- Spikelet fertility was controlled by embryosac fertility, pollen fertility and anther dehiscence. The latter two determined the number of germinating pollen on stigma and affected indirectly the fertilization of spikelets. 杂种的小穗育性主要受胚囊育性、粉育性及花药开裂特性所控制,后两者通过影响柱头上花粉的萌发量而决定小穗的受精。
- In a panicle, the frequencies in the stronger spikelet were higher,but in the weaker ones lower. 在同一稻穗中的多卵和多胚苗频率,强势颖花要明显地高于弱势颖花。
- Sesults indicated that the mutant waxy rice had the same growth duration, similar agronomic characters, panicle and spikelet traits as parent. 结果表明,糯稻具有与原品种相同的生育期,相似的农艺性状、穗部和花器性状。
- Send us the fertilizer at once, or our wheat sowing will be held up. 马上把化肥给我们送来,要不,我们小麦播种就要给耽误了。
- Growing or arranged in a panicle. 圆锥花序的具圆锥花序的或按圆锥状花序排列的
- Scape terminating in a raceme or reduced panicle. 花葶顶生在总状花序或者退化的圆锥花序里。
- Inflorescence a terminal panicle or raceme. 花序一顶生的圆锥花序的或总状花序。
- Each panicle will produce only one to three fruits. 穗每年将只生产一至三个水果.
- Yc 14th chemical fertilizer price accept l/ copp. 你14日电悉化肥价接受信用证开立中。
- Leaf blade and panicle rachis glabrous. 叶片和圆锥花序的轴无毛。
- The act or process of applying a fertilizer. 施肥,肥沃化施肥的行动或过程
- We put in a large order of chemical fertilizer. 我们订购了大量化肥。