除草

The preliminary bioassay results showed that BWZ15 had inhibition rate 72.70% and 54.98% against Digitaria sanguinalis and 85.04% and 81.91% against Abutilon theophrasti at the concentration of 100 and 1 mg/L, the IC50 value for D.

初步生物活性测定结果显示，部分化合物具有一定的除草活性，如BWZ15在浓度为100和1mg/L时对马唐Digitaria sanguinalis的抑制率分别为72.70%和54.98%，对苘麻Abutilon theophrasti的抑制率分别为85.04%和81.91%。

Their structures were confirmed by elemental analysis, 1H NMR, and IR spectral data. The preliminary bioassay results showed that α-phenyl-sul-fonylcyclododecanone oxime 2,4-dichlorophenoxy acetate (8p) had inhibition ratio 100% and 80.07% against Digitaria sanguinalis Scop., and 100% and 88.70% against Abutilon theophrasti Medic. at concentrations of 100 and 1 mg/L.

初步生物活性测定结果显示，部分化合物具有一定的除草活性，如α-苯磺酰基环十二酮肟-2，4-二氯苯氧乙酸酯(8p)在浓度为100和1 mg/L时对马唐的抑制率分别为100%和80.07%；对苘麻的抑制率分别为100%和88.70%。

Preliminary bioassay showed that most of title compounds had better herbicidal activity,for example,5a,5b,5c,5e,5f and 5g exhibited more than 80% inhibition to broad-leaved weeds,such as Abutilon theophrasti,Chenopodium album L.,Amaranth...

初步生物活性测定结果表明，该类化合物对阔叶杂草具有较好的芽后除草活性，如5 a、5b、5 c、5 e、5 f、5g等化合物在75 g/hm2剂量下，茎叶处理对苘麻、藜、凹头苋等阔叶杂草的抑制率达80%以上。

Preliminary bioassay showed that most of title compounds had good herbicidal activity, for example, 9a, 9b, 9c, 9f, 9g and 9h exhibited more than 90% inhibition aganist dicotyledon weeds, such as Abutilon theophrasti Medic and Amaranthus spinosus at an active ingredient 75 g/hm2 in post-emergence treatment.

初步生物活性测定结果表明，该类化合物具有一定的除草活性，如9a， 9b， 9c， 9f， 9g和9h在有效成分75 g/hm2剂量下，茎叶处理对苘麻、刺苋等双子叶杂草的抑制率达90%以上。

Our new lawn mower has cute apple green color....

新买的除草机，还是可爱的苹果绿。。。

Because of the herbicidal activities found in all the acrylate derivatives(3),they may be regarded as the lead herbicidal compounds to study further.

所合成的目标化合物3在2000g ai/hm2的剂量下均具有一定的除草活性，可作为除草活性的新型先导化合物供进一步优化研究。

Analyzed the control effects of weeding of 30 %"Feida" roundup soluble powder in nursery. The results indicated that its optimum usage quantity is 3.0 kg/hm2 in the land of Syzygium aromaticum, above 3.7 kg/hm^2 in the land of Picea crassifolia and Sabina przewalskii and the control effect of weed reached over 70%.

分析了在苗圃地使用30％飞达草甘膦可溶性粉剂防除杂草试验，结果表明：使用30％飞达草甘膦可溶性粉剂的最佳剂量丁香苗圃地为3.0kg／hm^2，除草效果可达到80％以上；青海云杉和祁连圆柏苗圃地为3.7kg／hm^2以上，除草效果可达到70％以上。

The Botrytis cinerea BC1 isolate from Tagetes patula has been studied on the fubgicidal, herbicidal activity and cultural condition, isolation and identification of herbicidal components in this paper.

本论文是以花卉万寿菊上分离得到的灰葡萄孢BC1 菌株为出发菌株，研究了其代谢产物的杀菌、除草活性及培养条件，并对其除草活性成分进行了分离和结构解析。

If I am mowing the lawn, Miles mows the lawn.

如果我在除草，迈尔斯也会来除草。

In the fangshan nursery of zhonglin company, Beijing ,on the basis of poplar tree vessel seedling 's weeding experiment with 11 weed killers in the greenhouse , the effects of 12 weed killers on seven broad-leaf tree seedlings were separately carried on by the way of soil treatment and leaf treatmen in the field . The research results indicated that 24% oxyfluorfen EC treated soil surface with quantity of 40-80ml each 667m2,the weeding effect can reache above 95%; 10% imazaquin AS with quantity of 15-25 ml each 667m2, and 30% benazolin-ethyl EC with quantity of 56-76 ml each 667 m2 were sprayed on the weeds or leaves of the seedlings, the weeding effects can reach above 81% and 85% respectively, but safe to nursery stock growth .

在北京中林公司房山苗圃基地，用11种除草剂配方在塑料大棚杨树容器苗试验的基础上，对大田七个阔叶树种苗圃用12种除草剂配方分别进行土壤处理和茎叶处理，结果表明，用24%惠尔乳油，每667m2用商品量40-80ml作土壤处理，除草效果达95%以上；用10%咪唑喹啉酸水剂和30%草除灵乳油每667m2用商品量分别为15-25ml和56-76ml作茎叶处理，除草效果分别达81%和85%以上，对苗木生长安全。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。