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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结构称为原丝

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

GA3促进了盐胁迫条件下北美海蓬子种子萌发.

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Germination most likely hypogeal.

很可能发芽留土。

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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细胞再产生新植物

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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孢子萌发、假根和原叶生长发育

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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孢子萌发率、孢子堆数量、产孢量。

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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萌发试验及对水芹种子进行多种处理试验,结果表明:水芹种子发芽率低,存在着休眠。

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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。

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剑桥雅思听力全真试题 13

Did you read that book on seed germination on our reading list?

你读过我们书单里面的子萌芽的那本书吗?

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剑桥雅思听力全真试题 13

I read an article about seed germination by Lee Hall.

我读了一篇Lee Hall写的子萌芽的文章。

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剑桥雅思听力全真试题 13

I thought we could look at seed germination — how a seed begins to grow.

我觉得我们可以考虑一下子萌芽--子是如何开始生长的。

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我们星球的秘密

If you're a tree, seed dispersal and germination is a pretty risky business.

如果你是一棵树,你会明白把子散播出去并生根发芽是一件很具有风险的事情。

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苏菲的世界(原版)

But many historians now consider the Middle Ages to have been a-thousand-year period of germination and growth.

多历史学家现在认为中世纪是一千年的萌芽和成长时期。

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科学杂志:动

This helped predict germination benefits and dispersal distance for any pair of animals and plants, based on their traits.

这有助预测任何一对动植的发芽效益和传播距离,根据它们的特征。

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科普小杂文

It's also really great if you're mixing it into your seedlings, germination mixes, and production mixes, when we talk about potting soils, right?

说到盆栽土壤,如果你将其到幼苗、发芽和生产中,是不是也不错?

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科学杂志:动

First, they had to create models that could predict two interactions between plants and fruit-eating animals: germination and how far seeds were dispersed.

首先,他们必须创建模型来预测植和食果动之间的两相互作用:发芽和子散布的距离。

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but why

[Miriam] My name is Miriam. I am eight years old. I live in Montpelier, Vermont. My question is how does germination work?

我的问题是发芽是如何进行的?

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塔中恋人(下)

Stifled as they were, they lay in him like seeds too deep for germination, which accident might some day bring near the surface and aerate into life.

尽管它们被窒息了,但它们像子一样埋藏在他体内,太深而无法发芽,有一天可能会因意外而浮出水面并发芽。

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2023-37

Other research, much of it done in China, reports that certain frequencies, played in acoustically controlled environments like greenhouses, can affect seed germination and even boost crop yields.

其他研究(大部分是在中国进行)报告称,在温室等声学控制环境中播放的某些频率会影响子发芽,甚至提高作产量。

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经济学人 Science and technology

They raised 80 bean plants, infested 40 of them with aphids two weeks after germination, and then, three days later, tested samples of the hydroponic solution of each using a process called bioassay-guided fractionation.

他们培育了 80 株豆类植, 在发芽两周后用蚜虫感染了其中的 40 株,然后在三天后, 使用称为生测定引导分馏的过程测试了每株植的水培溶液样本。

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VOA Special 2013年1月

Seed germination in sterile nutrients is now a common way to reproduce orchids. Mericloning also is a common modern method of reproducing orchids. The process calls for culturing from the merismatic tissue on a plant.

子在无菌营养中发芽现在是繁殖兰花的常用方法。 Mericloning 也是一常见的现代兰花繁殖方法。该过程需要从植的分光组织中培养。

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托尔斯泰传

The days when I learned to know him are days that I shall never forget. It was in 1886. After some years of silent germination the marvellous flowers of Russian art began to blossom on the soil of France.

我认识他的日子是我永远不会忘记的日子。那是在 1886 年。经过几年的默默发芽,俄罗斯艺术的奇妙花朵开始在法国的土地上绽放。

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