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- The key technique of deferred sowing wheat yield-increasing was controlled the gramineous weeds. 防除禾本科杂草是延期播种小麦增产的关键技术。
- Preliminary bioassay shows that most substituted pyrazolyl benzoxazole derivatives exhibit high herbicidal activity to the tested gramineous weeds and latifoliate weeds. 初步生物活性测试表明:所合成的取代吡唑基苯并恶唑衍生物大多数对禾本科杂草和阔叶杂草有很高的防效。
- If the herbicide was used after emergence, the effect of 56% MCPA-sodium wettable powder on broad-leaved weed was higher (92.14%).However, that was lower(-29.7%) to gramineous weed. 苗后施药,56%252甲4绿钠可湿性粉剂对阔叶杂草的防效较好,总防效达92.;14%25,但对禾本科杂草的防效较差,总防效为-29
- The garden is overgrown with weeds. 这个园子里长了许多野草。
- Photosynthetic Characteristics of Several Gramineous Weeds During Fructification Period in Dry Farmland 旱田几种禾本科杂草结实期光合特性的研究
- Effect of Clodinafop-propargyl on Gramineous Weeds in Wheat Field and Influence of Atomizers on Its Efficacy 麦极在小麦田的应用效果及施药器械对其药效的影响
- My fishing line got entangled in some weeds. 我的钓鱼线同杂草纠缠在一起。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The weeds grew in wanton profusion. 遍地野草丛生。
- It's a garden infested with weeds. 这是杂草丛生的花园。
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- The garden is choked with weeds. 花园杂草丛生。
- There are so many weeds in his field! 他的田里有那么多野草!
- Weeds tend to displace other plants. 杂草越来越多,有取代其他植物之势。
- These weeds are really very obstinate. 这些草实在难以除尽。
- The gardener used a hoe to remove weeds. 这园丁用锄头锄草。
- A thick growth of weeds covered the yard. 庭院长满浓密的野草。
- He eradicated weeds in his garden. 他把花园中的杂草根除了。
- Annual gramineous weeds 一年生阔叶杂草
- Gramineous weeds 禾本科杂草