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- Rapeseed leaf miner on cole 油菜潜叶蝇
- Research on the Control of Rapeseed Leaf Miner with Agro-chemical 苏云金杆菌悬浮剂防治油菜潜叶蝇的研究
- Rapeseed leaf miner 油菜潜叶蝇
- Ferguson brought on Cole in place of Teddy Sheringham at the break. 费格逊在半场时以高尔入替舒灵咸。
- A burrow or tunnel made by an insect, especially a corridor on a leaf made by a leaf miner. 潜道昆虫蛀成的沟槽,尤指潜叶虫在叶中蛀成的通道
- Identification and Control of Leaf Miners on Vegetable 蔬菜潜叶蝇的鉴别与防治
- The influence of different levels of potassium fertilization on cole's Ca and Mg absorption was studied in this paper. 就不同的施钾水平对油菜吸收钙、镁的影响进行了研究。
- MCPA for leaf dealing got a emergence control and fresh weight control on cole 80% and 89.4%, prometryne on millet 93.4% and 96.9%. All these have a good effect on weeds control. 2 甲4 氯钠盐对油菜鲜重防效89.;4%25;高效盖草能对谷子鲜重防效可达96
- Behrman, in his old blue shirt, took his seat as the miner on an upturned kettle for a rock. 贝尔曼穿着破旧的蓝色衬衣,坐在充当矿石的倒置的水壶上,摆出矿工的架势。
- A burrow or tunnel made by an insect,especially a corridor on a leaf made by a leaf miner. 潜道昆虫蛀成的沟槽,尤指潜叶虫在叶中蛀成的通道
- In the chill winter , American leaf miner could overwinter safely , but its outbreak was put off in the Spring . 研究表明:在冷冬条件下,美洲斑潜蝇仍可安全越冬,但其在春季的发生推迟。
- They should seek common ground on major questions while reserving differences on miner ones. 他们应求大同存小异。
- By measuring the areas of the peculiar cavities and the width of the head capsules of the apple leaf miner larvae,5 instars could be identified. 通过对金纹细蛾幼虫脱皮和头壳宽度的测量,测得幼虫龄期为5龄。
- MCPA's emergence and weight defend on millet can get 85.28% and 87.51%, prometryne's emergence and weight defend on cole can get 72.79% and 84.09%. 速收对油菜的株防效与鲜重防效分别为72.;79%25;84
- A leaf miner. 潜叶虫
- Effects of single and combined pollutants Pb,Hg,Cd,Pb,Cd and Pb -Hg -Cd on cole growth and their migration an d accumulation in soil -plant system u nder modifying measures were studie d with a pot experiment. 采用盆栽实验,研究了在未加钝化剂和添加钝化剂的条件下,Pb、Hg和Cd单因子污染及Pb-Cd和Pb-Hg-Cd复合污染对油菜生长性状的影响和重金属在土壤-油菜系统中迁移、积累的特性。
- In post-mining, the AUV ia used to investigate the track and press depth by the miner on the lake bottom, and to estimate the pick quantity. 在深海采矿系统作业后期,利用AUV调查集矿机在湖底的行走轨迹和压陷深度,估算回采率。
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- Pot experiments were conducted to study the effects of two modifiers(organic manure and functionalized monolayer material) on cole growth and its accumulation of heavy metals in soil polluted by Cd,Pb and Cu. 通过盆栽试验,研究了2种改性剂(有机肥和无机功能材料)对重金属Cd、Pb和Cu污染土壤油菜生长及其吸收重金属的影响。
- Don't scrape your feet on the floor. 别用脚蹭著地板。