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- stillate spikelet 雌性小穗
- Lower glume of sessile spikelet pitted between veins. 在脉之间具洼点的无梗小穗的更低的颖片。
- Inflorescence a spikelet with basal bracts not subtending buds. 花序一小穗具基部的苞片并非对着芽。
- Culms up to 1.5 m; upper glume of sessile spikelet thinly pilose. 秆可达1.;5米;稀疏的无梗小穗的上面颖片具柔毛。
- One of the two chaffy basal bracts of a grass spikelet. 颖片禾草类的小穗状花的两个禾壳状的基部苞片之一
- This may indicate that spikelet development before heading limits grain size. 这可能表明抽穗前的小穗发育限制籽粒大小。
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- A diminutive axis of a spikelet that bears the florets,as in grasses and sedges. 叶轴带复叶小叶的叶柄的轴的延长,如草类和蒿类的叶轴
- Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield. 极低、极高范围内的温度影响小穗生成、成熟和最终籽粒产量。
- A diminutive axis of a spikelet that bears the florets, as in grasses and sedges. 叶轴带复叶小叶的叶柄的轴的延长,如草类和蒿类的叶轴
- Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea. 每一朵能发育的花的外面又有两片鳞片状的薄片包住,称为稃片,外面的一片称外稃,是花基部的苞片,里面的一片称内稃。
- Therefore,S-5 was proved to be a key locus conferring spikelet sterility of rice indica/japonica hybrids. 说明S-5位点是影响亚种间小穗育性的关键位点,在亚种间杂交稻育种中,必须首先克服S-5位点造成的育性障碍。
- The average spikelet flowering time of 3 CMS(D23A,G46A,Jin23A)was shorter than that of Zhenshan97A. D62A、D63A、D64A等3个细胞质雄性不育系的平均张颖时间均比对照珍汕97A长,其余三个短于珍汕97A。
- There is a simple ovary, which is unicarpellous, unilocular, and uniovulate, in one spikelet. 巨龙竹为一心皮组成的单室单子房,子房内具有一个胚珠,倒生、双珠被、厚珠心。
- 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。
- But fertile floret number is directly regulated by hormones after the top spikelet formation. 而顶小穗形成之后,激素直接调节小花的发育。
- Lower glume of sessile spikelet oblanceolate, winged; awn absent or imperfect, included within spikelet. 无梗小穗的更低的颖片倒披针形,具翅;芒缺席或者不完全,在小穗内包括。
- Lower glume of sessile spikelet lanceolate or elliptic, strongly 6- or 7-veined with deep grooves between. 披针形的更下部的颖片的无梗小穗或椭圆形,强烈6或7脉具深具凹槽在之间。
- These results show that the spikelet number is regulated by GA, IAA, ZT and ABA, especially the value of ZT/IAA. 据此认为,GA、IAA、ZT和ABA均参与了对小穗数目的调控,其中ZT/IAA值对小穗数目的调控作用尤为重要。
- The barbed awns catch in the fur of passing animals, effecting dispersal of the spikelet. 具倒刺的芒在通过动物,影响小穗的驱散的毛皮里卡住。