查询词典 weed-grown

The pathogenicity of 19 strains of Alternaria alternata isolated from Eupatorium adenophorum was studied. 5.8S rDNA, ITS1 and ITS2 sequences of 22 strains from crofton weed and other plants were analyzed.

对分离自紫茎泽兰的19个链格孢菌菌株的致病性进行了比较研究，并对这19个菌株和其它来源的3个菌株的5.8S rDNA及其两侧的ITS1区和ITS2区进行了序列分析。

To understand the characteristics of the community with dominant species of a invading injurious weed, Eupatorium odoratum, which is widely distributed in Guangxi Province, the floristic composition, geographic elements, life forms, species diversity in the community as well as community structure were investigated.

对隆安屏山石灰岩山地有害的入侵杂草飞机草群落的区系组成、地理成分、生活型、结构及物种多样性进行统计分析，结果表明：该群落内常见的维管植物约有62种，隶属38科58属。

When farmers have exhausted all virgin forest on their land they begin to cultivate dryland rice in the bush-fallow Once they are cultivating in bush-fallow, increasing weed populations and declining yields result in an ever-shortening fallow period until a time is reached when it is no longer worthwhile for the farmer to continue.

当农民已经用尽了所有的原始森林在自己的土地，他们开始培养在丛林中，休耕（barbecho一旦他们在丛林休耕培养）陆稻，增加在日益缩短休耕期的时间，直到杂草种群和产量下降的结果到达时，它不再是值得农民继续。

Summer fallow is the best method of destroying weed s.

夏季休耕是消灭杂草的最好办法。

You know,Flo,have you seen the new weed whackers we've got out front?

我不参与。你知道，弗洛，你看见新型除草剂了吗？

This plant is a weed of wheat fields, and is used as fodder.

这植株是一种小麦田野的杂草，并且被用作饲料。

Foetid Eurasian weed having round flat pods; naturalized throughout North America.

臭味的欧亚杂草，有扁圆的荚；北美洲广泛种植。

It is a widespread weed and is used for spring forage in the western United States.

它是一种分布很广的野草，在美国西部被用作春季草料

Early summer brings on weed growth which makes it difficult to troll without fowling you lure.

初夏，杂草生长带来难以气田未经鸟枪你诱惑。

European foxtail naturalized in North America; often a troublesome weed.

美国已经引入的欧洲狐尾植物；通常是一种害草。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。