各调节物质调节了棉株生理活性。
Physiological activity of cotton was regulated by spraying those exogenous regulating substances.
从棉株根围土壤中分离到200多株土壤微生物。
More than 200 strains of soil microbes were isolated from cotton rhizosphere soil.
棉株对养分的吸收分配中心与干物质积累分配中心一致。
There was a close relationship between the nutrient uptake and distribution of N, P, K and the accumulation and distribution of dry matter.
在不同的损害程度下，随着密度的增加棉株产量补偿能力减小。
Under the different harm degree, the cotton plants had less compensative ability as the density increased.
研究棉株生理年龄对棉纤维加厚发育及纤维比强度形成的影响。
Effects of physiological age of cotton plant on the physiological mechanism of fiber thickening development and fiber strength were studied.
灌水、重肥与早播处理棉株根重、地上部重及籽棉产量等均增加。
The weight of roots and above ground parts and the seed cotton yield increased at irrigation, more fertilizer applied or early sowing conditions.
棉株合成较多的GA、IAA缓解低磷胁迫，高磷促进Z含量的提高。
Cotton synthesises more GA, IAA to alleviate the phosphorus stress, high phosphorus level improves the content of Z.
把杰米放在有阴凉的地方后，妈妈再去给棉株除草间苗，不时地回小屋给她喂奶。
Mother put Jamie in the shade, then went back to chopping cotton. She returned frequently to nurse the baby.
棉花黄萎病抗病机制是很复杂的，既有棉株体固有的抗性，又存在病菌侵染诱发的抗性。
The mechanism of Verticillium wilt resistance in cotton is very complex which include both the instinctive resistance in cotton plants and the induced resistance by Verticillium dahliae infecting.
同时，棉株受到病害胁迫时，叶片的SOD活性也会明显下降，但是，POD活性则上升。
While cotton plants were stressed by disease, SOD activity of leaves decreased obviously, but the activity of POD increased.
以新陆早7号为试材，进行了不同水肥条件下膜下滴灌棉株群体冠层结构测定和产量结果分析。
Cotton canopy structure and yield was determined and analyzed in different water and fertilizer conditions under mulch drip irrigation (MDI) with Xinluzao no. 7 as the test material.
应用反射仪测定棉株叶组织硝态氮含量，研究了硝态氮作为棉花氮营养诊断和追肥推荐指标的可行性。
Field experiments were conducted to study cotton nitrogen diagnosis and topdressing recommendation by measuring cotton tissue NO 3 - concentration with Reflectoquant .
用原子吸收分光光度法分别测定了喷施氨基酸铜和喷施清水后，接种棉花黄萎病菌的感病棉株的根、茎、叶中铜元素的含量。
Copper in the root, stem and leaf of cotton which was infected by Verticillium wilt was sprayed with cupric complexes of glycine and water.
随土层深度增加，若以棉花主茎垂直向下比喻为弓弦，则单作棉根干重的空间变化呈弓背形分布，而套作棉各土层根干重最大值出现的位点逐渐远离棉株。
The localities with maximum root dry weight in every layer of C distributed like a bow with vertical taproot as bowstring, and those of cotton in C-W were farther from cotton plant.
小区试验后，大田试验，观察不同肥类及施肥量对棉株抗蚜和耐蚜力的影响。结果表明：单纯施氮肥会明显降低棉株的抗蚜和耐蚜力，并且随着氮肥量的增加而急骤下降；
Through experiment in both small and big area of fields, the author researched the influence on cotton aphid resistance and endurance by different kinds of fertilizer and the applying quantity.
1984年从人工病圃中选择自然变异株，经过多年连续定向筛选，于1993年育成特早熟抗病棉花新品种辽棉15号。
In 1984, natural variation plants were selected from man-made disease garden. Through directional screening the early-maturing and disease-resistant new variety-Laomian 15 came into the world in 1993.
1984年从人工病圃中选择自然变异株，经过多年连续定向筛选，于1993年育成特早熟抗病棉花新品种辽棉15号。
In 1984, natural variation plants were selected from man-made disease garden. Through directional screening the early-maturing and disease-resistant new variety-Laomian 15 came into the world in 1993.
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