萌发

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

苔藓植物中直接由孢子萌形成的构称为原丝。

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

在萌期，接合孢子经历减数分裂形成单胞再产生新的植物。

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美海蓬子种子萌.

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、假根和原叶生长育的影响。

It is speculated that meiosis occurs during the time period from these formation of the conchospore to the first cell division of it.

并对减数分裂这一遗传现象进行了重新认识，提出紫菜减数分裂可能生在壳孢子形成至壳孢子萌的第一次胞分裂时期。

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

试表明，弱小种诱导接种可以降低挑战接种菌系的孢子萌率、孢子堆数量、产孢量。

That means no more expensive day care for their sons at the exclusive Chapman Academy, run by the harsh taskmistress Miss Gwyneth Harridan (Anjelica Huston).

突然之间他萌了一个念头：既然他和费尔可以很好的照顾自己的孩子，那么再添几个孩子也无所谓吧！

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萌试及对水芹种子进行多种处理试，表明：水芹种子芽率低，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，随后在播种前浅耕将其杀灭。