A method for the determination of spinosyns and its metabolites in cotton plant by HPLC was studied. 建立了同时测定棉花植株中杀菌素及其代谢产物残留量的高效液相色谱法。
Preliminary Research on Volatilization of N from Cotton Plant at Bolling Stage in Xinjiang 新疆棉花铃期植株氮素挥发初步研究
Cotton plant nitrogen diagnosis and nitrogen fertilizer recommendation adapting nitrate concentration in the4th ( expanding) petiole as index was studied under field conditions. 在南疆滴灌条件下进行氮肥大田试验,对应用土壤无机氮测试进行棉花氮素营养诊断及氮肥推荐进行了研究。
There is soil that looks like broad expanses of red silk, decorated with the long curving rows of pink and white flowers of the cotton plant. 此地还有红绸般的大片土壤,上面点缀着棉地里的粉红色和白色花朵。
Effect of Nitrogen Applied Levels on the Dynamics of Biomass, Nitrogen Accumulation of Cotton Plant on Different Soil Textures 氮肥对不同质地土壤棉花生物量与氮素积累的影响
A Tang Tomb with Wall Paintings at Shaanxi Tenth Cotton Plant 西安西郊陕棉十厂唐壁画墓清理简报
Effect of post-decapitation NAA-smearing on ABA and CTK content in the functional leaves of cotton plant 打顶后涂抹生长素对棉花功能叶营养物质及脱落酸和细胞分裂素含量的调节作用
"The preferred hand" ginning "is accomplished simply by pulling the fiber from the seed with the fingers. The cotton plant is also used for other than its fiber. Leaves, flowers, seeds, and roots are all reputed to have medical value." 手“轧”棉花只不过是用手指把棉纤维从棉籽上扯下来而已。除纤维而外,棉株其它部分也能派上用
Damage amount and damage loss to cotton by the various instar larvae of cotton bollworm, Helicoverpa armigera were got through inoculating larvae to cotton plant. 通过人工接虫为害,获得了棉铃虫各龄期幼虫在棉花上的为害量和为害损失。
The effects of combined application of organic and inorganic nitrogen fertilizers on the yield of cotton and yield components, the agricultural characters of the cotton plant, the nitrogen amount in leaves and soil total nitrogen in cotton field ecosystem were studied by means of simulating trial. 采用模拟试验方法,研究了棉田生态系统中有机无机肥配施对棉花产量及其构成因素、农艺性状、棉叶含N量和土壤全N量的效应。
The digital image analysis technique can be used as a tool for cotton plant N status diagnosis. 应用数字图像分析技术可以作为棉花氮素营养诊断的方法。
Studies on the rb-marked cotton plant bugs and dispersal from weeds to cotton fields 铷(Rb)标记棉盲蝽及其向棉田扩散为害的研究
Single and multi-factors field experiments were conducted to explore the rule of cotton plant ′ s nitrogen absorption and water consuming under film mulch and drip irrigation, and nitrogen rate/ irrigation coupling effect function was established as well. 采用田间单因素和复因素试验研究了棉花膜下滴灌耗水和氮素养分吸收的规律,并建立棉花膜下滴灌水氮耦合方程。
Different nitrogen level affected the carbohydrate metabolism in various organs of cotton plant evidently. 不同氮肥水平对棉花各个器官中碳水化合物代谢有重要的影响。
Study on Effect of Adjustable Measures on Growth and Development, Nutrition Property and Yield of Cotton Plant 纤维母细胞的生长调控调控措施对棉花生长发育、营养特性及产量影响的研究
Boll weight at the lower portion of cotton plant was also affected by main stem and sympodial leaves; 主茎叶和果枝叶对棉花植株下部棉铃的铃重也有影响;
Effects of nitrogen fertilizer application on the cotton plant and the bollworm 施氮量对棉株和棉铃虫的影响
Effects of the Cotton-special Coated Formula Fertilizer on Accumulation and Distribution of Dry Matter and Nitrogen in Cotton Plant 棉花专用包裹配方肥对棉株干物质和氮素积累与分配的影响
Studies on the adequate application of nitrogen fertilizer and its physiological index in cotton plant 棉花合理施用氮肥及其生理指标的研究初报
Nitrogen and carbon metabolizing of Bt transgenic cotton CCRI 30 was studied under field condition by measuring the content of total nitrogen, of which is not a component part of protein ( PNN), soluble sugar and starch in the vegetative part of cotton plant. 本试验在田间条件下研究了转Bt基因抗虫棉中棉所30的碳、氮代谢特征,于各主要生育期测定了棉株地上部营养器官的全N、非蛋白质N和可溶性糖及淀粉含量。
Efficacy of Insecticide against Cotton Plant Bugs and Controlling Technique in the Transgenic Bt Cotton Field 转Bt基因抗虫棉田棉盲蝽防治剂筛选及施药技术研究
A comparative anatomical observation was made on the cotton plant deficient in K and normal. 在人工控制钾的供应条件下,对缺钾和正常施钾棉花植株的根、茎、叶进行了解剖结构的比较观察。
Studies on the relation between reproductive growth and shedding of buds and Bolls in cotton plant 棉花的生殖生长与蕾铃脱落的关系
Distribution of Microfibril Spiral Angle of Cotton Fibre and Relative Orientational Index of Cellulose Crystallites in Cotton Plant 棉纤维的微原纤螺旋角和纤维素微晶相对取向指数在植株中的分布
Satisfactory results were obtained on single stemmed cotton plant, winter wheat, maize and sunflower. 这种结构-功能模型在单茎干的棉花、冬小麦、玉米和向日葵等农作物上的应用取得了满意的效果。
The effect of Boron on the carbohydrate metabolism of cotton plant 硼对棉花叶子和幼铃内碳水化合物代谢的影响
Effects of Potassium Deficiency on the Transport and Partitioning of Potassium in Cotton Plant 土壤缺钾对棉花钾运转和分配的影响
The Relations Between Fertilization and Boll Shedding of Cotton Plant 受精与棉花落铃的关系
By using electronic nose for the first time, cotton plant common volatile compounds were qualitative analyzed in laboratory. We determined relative retention index for each type of compounds, then constructed the cotton plant common volatiles library. 采用电子鼻对棉花植株常见挥发物进行了定性分析,确定了每类化合物的相对保留指数,构建了棉花植株常见挥发性化合物特征谱库。
Studying on cotton plant height, especially, identification of genetic resources controlled plant height has been becoming one of the most important tasks for the cotton production. 棉花株高性状的研究,特别是寻找控制株高性状的基因资源便成为了与生产紧密联系的主要任务。