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- Effective agricultural control measures include intertilling. to decrease pupae, pruning of cotton plants to remove eggs and willow branches or high-pressure mercury lamps trap to kill moths et al. 冬耕、中耕和灌水灭蛹,整枝灭卵,杨柳枝把或高压汞灯诱蛾都是有效的综防措施。
- pruning of cotton plants 棉花整枝
- These toxins were applied to the seedling cuttings of cotton plants (DPL-15). 配制相同浓度的不同致病力类型菌株的毒素液,它们的培养滤液、粗毒素或纯毒素对棉苗的致萎能力相同。
- In a word, soils mixed coal fly ash have improved physiological functions of cotton plants. 总之，粉煤灰通过改善棉花植株的生理功能从而促进棉花生长。
- The results showed that epistastic effects as well as additive effects of QTL played an important role as the genetic basis of cotton plant architecture. 结果表明，QTL加性效应和上位性互作效应作为棉花重组自交系株型性状的遗传基础起着重要作用；
- The results were as follows:the 14C assimilation of the leaves on main stem and fruiting branches of cotton plant with monopodial branches were reduced significantly. 结果表明：留营养枝与否对全株14C总同化量基本没有影响，但留营养枝棉株果枝叶的相对光合强度(以放射性比强度表示)降低；
- The import of cotton goods went up sharply in 1986. 在1986年，棉织品的进口猛增。
- The nurse put a clean pad of cotton over his wound. 护士在他的伤口上敷了一块干净的纱布垫。
- Climbing cost of cotton squeezes mill profits. 上涨的棉花价格减少了纺织厂的利润。
- Fourteen new derivatives of steviol have been synthesized through structural modification.Among them the compound 4 appeared the best bioactivity in relation to bud sprout and growth of cotton plant. 本文对甜叶醇的结构进行修饰合成14个新化合物。其中以化合物4对棉花种子的发芽及根促进作用最佳。
- Pruning of the vines takes up most of this period. 这时期最主要的工作就是修剪枝条。
- The import of cotton goods went up sharply in 1981. 一九八一年棉织品的进口量急遽上升。
- On the other hand ,the Henan"s handwoven cloth also further advance the development of cotton planting. 同时，河南土布业的发展也消费了一部分原棉，促进了植棉业的发展。
- Study on the Suitable Density and Pruning of Cotton Variety 'Liaomian 16' 辽棉16号适宜密度与整枝技术研究
- Consumption of cotton increased even after it rose in price. 棉花的价格虽然提高了，但消耗依然增加。
- I specialize in the sale of cotton piece goods. May I act as your agent? 我专营棉布买卖，我可作为你们的代理吗？
- The seed of the cotton plant,the source of cottonseed oil. 棉籽棉花作物的种子，用来制造棉籽油。
- The noise was so loud that she put wads of cotton wool in her ears. 噪声很大，她用棉花团把耳朵堵上了。
- The seed of the cotton plant, the source of cottonseed oil. 棉籽棉花作物的种子，用来制造棉籽油
- The diver put wads of cotton in his ears. 潜水员以小块棉花塞在耳朵里。
