germination

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

苔藓植物中直接由孢子形成的结构称为原丝。

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

GA3促进了盐胁迫条件北美海蓬子种子.

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

期，接合孢子经历减数分裂形成单倍细胞再产生新的植物。

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的孢子、假根和原叶生长育的影响。

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，弱小种诱导接种可以降低挑战接种菌系的孢子率、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.

摘要通过对水芹种子的试验及对水芹种子进行多种处理试验，结果表明：水芹种子芽率低，存着休眠。

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，耕地前想办法促使杂草，随后播种前浅耕将其杀灭。