germination

Protonema (pl. protonemata) The young bryophyte gametophyte that develops following spore germination.

苔藓植物中直接由萌发形成称为原丝体。

The result showed that exogenous GA3 promoted the seed germination of Salicornia Bigelovii Torr under salt stress.

外源GA3促进了盐胁迫条件北美海蓬种萌发.

On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.

在萌发期，接合历减数分裂形成单倍体细胞再产生新植物体。

The effects of different concentrations of arsenic on spore germination and rhizoid and prothallium growth of Pteris vittata under aseptic condition were studied.

研究无菌条件不同浓度砷对蜈蚣草萌发、假根和原叶体生长发育影响。

Results showed that germination percentage of urediospore, uredium number and sporulation of challenge inoculation race were reduced after inoculation with weak virulent race.

试验果表明，弱小种诱导接种可以降低挑战接种菌系萌发率、堆数量、产量。

Treatments had been carried out for germination of water dropwort, The results indicated that water dropwort seeds have a low germination percentage and dormancy characteristic.

摘要通过对水芹种萌发试验及对水芹种进行多种处理试验，果表明：水芹种发芽率低，存在着休眠。

A control program might involve early preplant tillage to encourage germination of the weed seeds, followed by shallow tillage prior to planting to kill the emerged weeds.

这样，在耕地前想办法促使杂草萌发，随后在播种前浅耕将其杀灭。