germination

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

苔藓植物中直接由孢子萌发形成的结构称为丝体。

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

外源GA3促进了盐胁迫条件下北海蓬子子萌发.

Germination most likely hypogeal.

很可能发芽留土。

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

在萌发期，接合孢子经历减数分裂形成单倍体细胞再产生新的植物体。

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

研究无菌条件下不同浓度砷对蜈蚣草的孢子萌发、假叶体生长发育的影响。

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

试验结果表明，弱小诱导接可以降低挑战接菌系的孢子萌发率、孢子堆数量、产孢量。

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.

摘要通过对水芹子的萌发试验及对水芹子进行多处理试验，结果表明：水芹子发芽率低，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，随后在播前浅耕将其杀灭。