plumule nghĩa là gì

plumule là gì,plumule nghĩa là gì,plumule dịch,plumule là gì,plumule nghĩa là gì,plumule dịch.

Ý nghĩa của plumule bằng tiếng Việt

0 the developing shoot or stem of an embryo plant -- chồi mầm
- the plumules of normal seedlings.
1 a bird’s down feather -- lông tơ
- differences in the plumules of various domestic fowls.

Controlled deterioration for 36 h or longer reduced the final length and the rate of extension of both the plumule and radicle.
The coleoptile is a protective cap that covers the "plumule" (precursor to the stem and leaves of the plant).
In most seeds, for example the sunflower, the plumule is a small conical structure without any leaf structure.
Increases in percentage germination and extension of the plumule and radicle length occurred mostly in intermediate vigour seed samples.
Seeds were considered germinated when both the plumule and radicle had extended to more than 2 mm.
The plumule and radicle length of 10 randomly selected seedlings in each replicate was measured after nine days.
There was a concurrent increase in the amount of tocopherol and the activity of superoxide dismutase in the plumule.
However, the hypocotyl-plumule portions of the surviving seedlings were far less adversely affected by dehydration, and this was the criterion for categorizing seedlings as viable.