英语词汇“awn”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

awn

/ɔːn

noun Botany

A stiff bristle, especially one of those growing from the ear or flower of barley, rye, and many grasses.Phenotypic traits include barbed lemmas, small sterile lateral spikelets, short glume awns, narrow leaves, semismooth awns, and long rachilla hairs....

Notably lacking are spikelet fragments, chaff, awns, pods, and weed seeds that comprise the debris from processing such crops for storage or from using dung as fuel.
Just before the fruit matures, it changes from green to brown and the awns separate from the central axis to disperse the seeds.

Derivatives

awned

adjective ...

The monosomic F 1 of the cross between monosomic 6B of CS and Norin 26 (awned cultivar) was awned, by which I could correctly capture b2.
The first morphological difference that arises between the lemma primordia of awned and calcaroides genotypes is marked by a change in the overall length of the organ.
In segregating F 2 populations, we registered the number of awned, awnless, and short-awned plants.

Origin

Old English, from Old Norse ǫgn; related to Swedish agn, Danish avn.

单词	awn
释义	awn /ɔːn / noun Botany A stiff bristle, especially one of those growing from the ear or flower of barley, rye, and many grasses.Phenotypic traits include barbed lemmas, small sterile lateral spikelets, short glume awns, narrow leaves, semismooth awns, and long rachilla hairs.... Notably lacking are spikelet fragments, chaff, awns, pods, and weed seeds that comprise the debris from processing such crops for storage or from using dung as fuel. Just before the fruit matures, it changes from green to brown and the awns separate from the central axis to disperse the seeds. Derivatives awned adjective ... The monosomic F 1 of the cross between monosomic 6B of CS and Norin 26 (awned cultivar) was awned, by which I could correctly capture b2. The first morphological difference that arises between the lemma primordia of awned and calcaroides genotypes is marked by a change in the overall length of the organ. In segregating F 2 populations, we registered the number of awned, awnless, and short-awned plants. Origin Old English, from Old Norse ǫgn; related to Swedish agn, Danish avn.
随便看	stockade stock agent stock and station stock book stockbreeder stockbreeding stock brick Stockbridge stockbroker stockbrokerage stockbroker belt stockbroking stock car stock company stock control stock cube stock dove stocker stock exchange stockfeed stockfish Stockhausen, Karlheinz stockholder stockholding Stockholm