Mature anther has four clinandrium and the development of anther wall follows the dicotyledon type. Tapetum is the secretory type.

  • 成熟花药有四个小孢子囊,花药壁发育属双子叶类型,绒毡层细胞具有二型性的特点。
  • 来源:互联网摘选更新时间:2026-07-14 02:52:27

  • 重点词汇
  • hasv. 有( have的第三人称单数 );(亲属关系中)接受;拿;买到;
  • andconj. 和;与;而且;于是;然后
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • anthern.花药;
  • tapetumn.毯(膜状层,尤指照膜反光组织反光色素层);
  • developmentn.发展;成长;研制;开发;发展阶段;新进展;新建住宅区;
  • maturev.长大成人;成熟;酿成;到期;
  • typen.类型,种类;一类(人或事物);…类型的人;印刷文字;
  • 相关例句
1、

Yes, she is such an anthomaniac woman as I am. OK, I admit it. I like handsome guys such as Leehom and Takeshi, with their temperament nurtured with art.

没错,她和我一样是花痴的女人。好了我承认,我喜欢那些像Leehom和小武一样艺术气质加身的帅哥。

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2、

This country is called as "anthomaniac land"& people's craziness about gardening, is worthy of the name.

这个国家被称为“花痴之国”&他们对于园艺的痴迷,无愧于这个名头。

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3、

In the winter his uniform at the pharmacy besides his white pharmacy overcoat was a flannel checkered shirt, with matching vest, tie, slacks and well polished penny loafers in black or brown depending on the color combination of the day.

冬天,除了药店的白大褂,他的工作服还包括一件法兰绒的格子衬衫,加上与之搭配的背心、领带、宽松长裤和擦得锃亮的平底船鞋。鞋的颜色根据当天搭配服装颜色的不同,要么是黑色要么是棕色。

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4、

Walking several feet behind her, a man in a checkered shirt pulled out Liberian dollar bills from a backpack with his gloved hand and tossed the money to the loudest protesters.

在她的身后数英尺的地方,一个身穿格子衬衫、戴着手套的男子,从背包里掏出利比里亚钞票,抛给声音最响亮的抗议者。

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5、

Nice man in checkered shirt offered me an orange for breakfast-still can't eat.

一个穿花格子衬衫的好人请我吃一些橘色的东西作早餐-但我还吃不下。

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6、

I'm a sucker for a man in a checkered shirt.

我特别喜欢穿着格纹衬衫的人。

provided by jukuu

7、

"Save while you may, no morning sun lasts a whole day" Without frugality none can be rich, and with it very few will be poor.

能节俭时就节俭,朝阳难照一整天不俭难致富,节约不会穷。

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8、

For age and want save while you may; no morning sun lasts a whole day.

不提前准备难免穷老终身,早上的太阳,也迟早要落下。

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9、

Using plant growth inhibition substance ( MET, MH) with a propriety concentration treating donor plants in different time ( spraying plants in meiosis, dipping anthotaxy in low temperature treatment and adding them into medium), it is helpful to increase the inductive frequencies of embryoid.

用适当浓度的植物生长抑制物质(MET、MH)处理(减数分裂期喷洒植株、低温预处理过程中浸泡花序和加入培养基中),均有利于促进胚状体的产生,提高诱导频率。

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10、

In anther and pollen culture, using the low temperature treating anthotaxy ( 4, 1~ 2day) before being inoculated and high temperature culturing ( 33 1~ 2day) after being inoculated can promote the embryogenesis and increase embryoid rate.

对于花药培养和花粉培养,采用低温预处理花序(4℃下1~2d)和高温预培养(33℃下1~2d),均能促进胚状体的形成,提高产胚率。

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11、

The height of S1 was 25~ 30cm, Florescence was late, and the anthotaxy was white and dense. The whole plant was fleshy and covering speed was fast.

S1株高25~30cm,花期较晚,全株肉质被毛,花序密集雪白,覆盖速度较快。

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12、
13、

Irrigation was favorable for the normal elongation of style and anthotaxy, as well as the increase of pollen germination rate, fruit set and fruit size.

灌溉有利于花序和柱头的正常伸长,也有利于提高花粉萌发率、座果率和果实大小。

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14、

The length of anthotaxy and stigma, pollen fertility and fruit setting percentage, and fruit growing rate were decreased under severely dry soil.

在严重干旱条件下,花器官发育不良,植株的花序和柱头长度缩短,花粉萌发率低,花粉管生长速度慢,坐果率低,同时幼果生长受抑制等。

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15、

Through regulations as removal, training, shoot erasing and distance, 138% increase of anthotaxy diameter than the contrast.

通过摘心、整枝、抹芽、疏蕾等植株调整,花序直径比对照增大了138%,单花重量比对照提高了141.4%。

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16、

It was average 3-7 seeds per anthotaxy and the fruits developed from 48% among gynoecia.

平均每穗结实3~7粒,约48%的雌蕊发育成果实。

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17、

From October to the next March in Wuhan, strawberry has 3 anthotaxy normally.

武汉地区草莓在上年10月至下年3月形成3次花序,第一花序较第二、三花序更适合花药培养。

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18、
19、

The results showed as following: ① K application could increase seed yield and change the yield distribution between main anthotaxy and branches.

结果表明:①施钾可显著提高油菜籽粒产量,并改变籽粒产量在主花序及分枝间的分配比例;

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20、

The secretory was distributed on the tender branches, young leaves and anthotaxy.

藜蒿试管苗嫩枝、幼叶和花序上分布着分泌腺。

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