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Any of various New World plants of the genus Ageratum in the composite family, especially A.houstonianum, having showy, colorful flower heads.

藿香一种产于西半球的菊科胜红属植物,尤指熊耳草,具有鲜艳的彩色头状花序

Geminiviruses infecting Ageratum conyzoides and Stachytarpheta jamaicensis were identified with molecular data in this paper.5 virus samples collected from Ageratum conyzoides and Stachytarpheta jamaicensis in Hainan were detected with triple antibody sandwich ELISA and PCR, results showed all the virus samples were infected by whitefly-transmitted geminiviruses.

本研究对侵染胜红和假马鞭的双生病毒进行了分子鉴定,并获得如下结果:利用三抗体夹心ELISA及PCR检测的方法对采自海南的胜红和假马鞭的5个病样进行了检测,表明均为粉虱传双生病毒。

For four artichokes, microwave on high for 10 to 15 minutes or until the meaty part at the base of the artichoke is tender.

4朝鲜,微波高为10至15分钟或直到肉的一部分在该基地的朝鲜是招标。

Cultivated composites include sunflower, a source of oil and seeds; Jerusalem artichoke (H.tuberosus), grown for food; globe artichoke, whose young flower heads are eaten; salsify, whose roots are eaten; chicory, used as a substitute for coffee; lettuce; and Cbrysantbemum cinerariifolium and C.

耶路撒冷朝鲜( H.tuberosus )可供食用,球状朝鲜,它的年幼的花可以食用。

A Mediterranean thistlelike plantin the composite family, having pinnately divided leaves and large discoid heads of bluish flowers.

一种菊科地中海的类植物,有羽状全裂叶和蓝色花朵的盘状花头

A Mediterranean thistlelike plantin the composite family,having pinnately divided leaves and large discoid heads of bluish flowers.

一种菊科地中海的类植物,有羽状全裂叶和蓝色花朵的盘状花头现在,他担任电子工程系主任。

Silymarin is a kind of favonolignan compound, extracted from the seed capsule of plant Silybum marianum,It is yellow powder with a bitter taste.

简 介:水飞素是黄酮木脂素类化合物,是从菊科药用植物水飞种子的种皮中提取出来的,呈黄色粉末,味苦。

Milk Thistle is a natural herb that is also known by the same name as its active ingredient Silymarin.

水飞是一种天然药草,这也是众所周知的同一名称作为其活性成分水飞素。

In this paper the statues of biological control of western flower thrips all over the world were summarized in order to give a reference to the management of western flower thrips in China.

本文综述了世界上西花马生物防治的现状,以期为中国西花马的治理提供一定的借鉴作用。

The results showed that there were significant differences in deterrent effect of bamboo vinegar to western flower thrips,when bean plants were treated with different concentrations of bamboo vinegar and varying time after sprays.

本文在室外笼罩环境下研究了竹醋液对豆株上西方花马成虫的忌避作用。结果显示:竹醋液的不同浓度和同一浓度下的不同处理时间,对西方花马成虫的忌避作用有显著差异。

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推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力