Spikelet - Wikipedia
网页Spikelet. Parts of a single grass spikelet, consisting of two glumes, four fertile florets, with one additional central floret that may or may not be sterile. A spikelet, in botany, describes the typical arrangement of the inflorescences of grasses, sedges and some other monocots.
spikelet - 搜索 词典 - Bing
网页无 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。. 必应词典为您提供spikelet的释义，美 ['spaɪklet]，英 ['spaɪklet]，na. 小穗；小穗状花； 网络释义： 小穗花；小穗状花序；小穗花序；.
Spikelet | plant anatomy | Britannica
网页…inflorescence of grasses is the spikelet, a small structure consisting of a short axis, the rachilla, to which are attached chaffy, two-ranked, closely overlapping scales. There are three kinds of scales. The lowermost, called glumes, are usually two in number, and they enclose some or all of the other scales.… Read More
Plant Physiol | 华南农业大学钟晋顺团队发表“小穗的身份确立，结 …
网页小穗（spikelet）是禾谷类花序结构的基本组成单元，而小穗是由数目不等的小花组成的小花序结构，因此，小穗兼具简单花朵和花序的形态特征。. 故而，小穗的身份决定、结构变异、小穗中可育小花数目及其遗传调控是决定禾谷类作物花序形态建成和产量形成的 ...
spikelet是什么意思_spikelet的翻译_音标_读音_用法_例句_爱词霸 …
网页英 ['spaɪklet] 美 ['spaɪklet] 释义. n. 小穗，小穗状花序. 实用场景例句. 全部. The vascular bundle a similar spikelet number load sink loadin the HPHR and Shanyou 63. 重穗型组合的维管束颖花负荷量、总库容负荷量均与汕优63相当. 互联网. The outer or lower of the two bracts that enclose the flower a grass spikelet. 岩菖蒲属的一种植物,具有线形的基生叶和小的穗状花. 互联网.
Molecular and genetic pathways for optimizing spikelet ... - Springer
网页The spikelet is a unique structure of inflorescence in grasses that generates one to many flowers depending on its determinate or indeterminate meristem activity. The growth patterns and number of spikelets, furthermore, define inflorescence architecture and yield.
Spikelet Definition & Meaning - Merriam-Webster
网页The meaning of SPIKELET is a small or secondary spike; specifically : one of the small few-flowered bracted spikes that make up the compound inflorescence of a grass or sedge.
Revisiting the origin and identity specification of the spikelet: A ...
网页2022年8月29日 · Spikelets are highly specialized and short-lived branches and function as a constitutional unit of the complex grass inflorescences. A series of genetic, genomic, and developmental studies across different clades of the family have called for and permitted a synthesis on the regulation and evolution ….
American Journal of Botany - Botanical Society of America
网页2010年5月1日 · Spikelet structure and grouping are key characters to identify grasses. Here we tested the possibility that spikelet pairs, a distinctive morphological structure of many Andropogoneae and Paniceae, are the starting point for a secondary single spikelet condition that can also explain the change of spikelet orientation among Paniceae genera.
Revisiting the origin and identity specification of the spikelet: A ...
网页2022年5月31日 · Spikelets are highly specialized and short-lived branches and function as a constitutional unit of the complex grass inflorescences. A series of genetic, genomic, and developmental studies across different clades of the family have called for and permitted a synthesis on the regulation and evolution of spikelets, and hence inflorescence diversity.
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