The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.

摘要菟丝子是苜蓿田中常见的一年生寄生性恶性杂，是世界性的杂检疫对象。

For larger sites, seed can be applied with a drill seeder or hydroseeder.

苗床需要小翻耕，这样可以保持杂的种子萌低限度。

Eurasian weed having yellow or mauve or white flowers and podlike fruits.

欧亚杂开黄色淡紫色或白色花和承窝的果实。

The rope was befouled by weeds and sticks.

那条绳子与杂、木棒缠在一起。

Summer fallow is the best method of destroying weeds.

夏季休耕是消灭杂的好办法。

I fertilized the lawn and nuked the weeds.

我给坪施了肥又除了杂。

He hoed up weeds from about the flowers.

他锄去了花旁边的杂。

Weeds grow thickly in rich soil.

杂在肥沃的土壤里生长繁茂。

I was weeding a flower bed.

我当时在清除花坛的杂。

Now simply close the wire lock and you have a very durable, totally weedless tube bait.

现在关闭导线锁，并且你有一个非常耐久，完全无杂的管诱饵。

Fig. 1. Cumulative preadult mortality rate of Bemisia argentifolii, originating from three groups of host plant, on six

图物的银叶粉虱在六种杂的成虫前期累积死亡率.

The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

选用24%氨氯吡啶酸水剂,对林地一年生及多年生阔叶杂、灌木进行防除试验。

It was verified that the items on weediness in the evaluation standard of environmental safety are practical through the field trial.

试验证实了转基因大豆环境安全评价标准的杂性条款具有可操性。

ScienceDaily (Jan. 4, 2009) — Sinalbin, the same compound that gives white mustard its pungent flavor, could also prove useful in fighting weeds.

2009年1月4日)——白芥子硫苷，一种同样使白芥有股辛辣味道的化合物，在杂的除去中也证明是有用。

Smoking the weed naturally leads to romp in the sheets, though we are spared watching the attack of the munchies that occurred post-nookie.

吸烟的杂自然导致欢蹦乱跳的介绍，尽管我们不遗余力关注的零食袭击生后nookie。

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萌，随后在播种前浅耕将其杀灭。

I often by the side of the soil wall of the high gravamen, the side of agrestal HUA TAI2, squat down under own body, make body and spend a pedestal similar and high, settle to scrutinize.

我常在高洼不平的土墙边，杂丛生的花台旁，蹲下自己的身子，使身子和花台一样高，定睛细看。