Environmental factors had marked influence on yield and bud or boll shedding and little influence on seed index, lint index and fibre length.

1、

Effects of Brassinolide on the Changes in IAA, ABA Levels in Young Cotton Bolls and Boll Shedding

油菜素内酯对棉花幼铃中IAA，ABA水平变化和棉铃脱落的影响

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2、

Changes in endogenous hormone levels in young cotton bolls and their relation to boll shedding

棉花幼铃发育过程中内源激素水平的变化及赤霉酸对它的影响

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3、

Hormonal control of Boll shedding in cotton plant

棉铃脱落的激素控制

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4、

Effects of gibberellin and other seven Growth Regulations on boll shedding of cotton plant

赤霉素等八种生长调节物质对棉铃脱落的影响

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5、

The relation between carbohydrate metabolism and boll shedding in cotton plant

棉铃脱落与碳水化合物代谢的关系

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6、

The Relations Between Fertilization and Boll Shedding of Cotton Plant

受精与棉花落铃的关系

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7、

Biological control of cotton boll Phytophthora Blight by using antagonists

利用拮抗菌防治棉铃疫病

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8、

Studies on Monitoring and Inheritance of Resistance to Metalaxyl of the Pathogen Causing Cotton Boll Blight in Anhui

安徽省棉疫病菌对甲霜灵抗性监测及遗传研究

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9、

Therefore, the model can be used in the practical forecasting of epidemic trend of the cotton boll rot.

且该模型能超前一个月作出趋势预报，故完全可以应用于预报实践。

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10、

Gene Loci of Enzymes Related to Nitrogen Metabolic Pathways in Cotton Boll Rot Disease Pathogen

棉花红腐病菌氮代谢途径相关酶的基因位点测定

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11、

The Application of the Artificial Neural Network to Forecasting the Epidemic Trend of the Cotton Boll Rot

人工神经网络在棉花烂铃病流行趋势预报中的应用

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12、

On the occurrence and control of Phytophthora Boll Rot of cotton in Shanghai

上海郊区棉铃疫病发生和防治研究

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13、

Biological Characteristics of Cotton Boll Rot Disease Pathogen

棉花红腐病病原菌生物学特性的研究

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14、

A Study on the Classification, Damage Loss and Control Strategy for Cotton Boll Rot in Shanxi Province

山西省棉花铃病的主要种类、为害损失及其防治策略的研究

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15、

Research on the Model of Space Distribution of the Cotton Boll Rot

棉花烂铃空间分布模型研究

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16、

Study on Key Factors and Prediction of Cotton Boll Rot

棉花铃病发生关键因子及预报的研究

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17、

This shall provide scientific basis for the plan of study and con-trol on the cotton boll rot, and will create condition for the GM ( 1,1) extension and appli-cation on the basis level plant diseases and insect pests forecasting station.

这将为棉花烂铃病的研究和防治规划提供科学决策依据，也为GM（1，1）模型能在基层病虫测报站推广应用创造了条件。

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18、

In this article we emphasize on the analysis and research on the white bole and polymer's mixing to get the functional material on the basis of summarizing the present of it.

我们在总结了现有状况的基础上，着重对白泥与聚合物共混制功能材料方面进行了相应的分析和研究。

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19、

S In this paper polyacrylate modified layered white bole nano composite was prepared by multi step exchange reaction and diffusion polymerization method.

介绍了通过多步交换反应及扩散&聚合的方法，制备出聚丙烯酸酯改性层状白泥纳米复合物。

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20、

Preparation and Mechanical Properties of Nano composite of PVC/ Polyacrylate Modified White Bole

聚氯乙烯/聚丙烯酸酯改性白泥纳米复合材料的制备及力学性能

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