查询词典 grass-roots

The experimental results revealed that this method can be devoted to distinguish the narrow leaf barnyard grass weeds from the extravagant leaf plant.

但是，由于除草剂的过度使用，一方面增加了生产投入成本；另一方面也造成了环境的污染。

New quinclorac is an excellent chemical herbicide for controlling barnyard grass in paddy fields.

新型二氯喹啉酸是水稻田防除稗草的优良化学除草剂。

There was a half of bason of offwhite barnyard grass flour on the chopping board, it looked like arranging for in advance.

案板上放着半脸盆灰白色的稗子面，看来是事先给我准备的。

I laid the newspaper, poured out all the barnyard grass flour on the newspaper, and pressed very tighten, and brought it came back.

我摊开报纸，把所有的稗子面都倒光，摁得实实的，捧了回来。

He abandons transgressing against the precepts and weeds out the barnyard grass i.e.

他拒绝越界，并且列出了烦恼的杂草。

This article carries on the discussion take this as the topic, attempts through to great disaster insurance system advanced legislation system's model, hoped that has barnyard grass Italy to our country's related legislation.

本文以此为题进行探讨，试图通过对巨灾保险制度先进立法制度的借鉴，希望对我国的相关立法有所稗意。

After tidying up the tools, I packed the left barnyard grass flour with several lays of newspaper, then had it hung up on the wall.

收拾好工具后，我把剩下的稗子面包上几层报纸，在墙上挂起来。

In 10 ppm , I 4 promoted slightly growth of Cole root; In 10 ppm or 100 ppm, i6 promoted slightly growth of Stalk of barnyard grass.

在10ppm时，Ⅰ_4对油菜根有较弱的促进生长作用；在10ppm或100ppm时，Ⅰ_6对稗草的茎均有较弱的促进生长作用。

Echinochloa crusgalli is one of main chemical control weeds in paddy fields. It is one of the key factors of rice stability yield to control effectively barnyard grass.

稗草是直播稻田及水稻轻型栽培的主要杂草，控制好稻田稗草是直播田稳产的关键因子之一。

Four stable maize DNA introgression lines and 4 stable barnyard grass DNA introgression lines were constructed and then investigated.

通过花粉管通道法将稗草总体DNA和玉米总体DNA导入水稻受体R122中，获得的D1代变异频率分别高达1.487%和3.81%。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。