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9个陆地棉品种种植在印度农业研究所试验总场的随机区组设计中,以便研究其座果点的分布情况与干物质积累和产量的关系。棉铃的生产受所形成的座果点数所控制,而座果点数又决定于植株所生产的总干物质量。蕾、铃脱落减少了收获的铃数。不同品种的蕾、铃脱落呈负相关。在较低节位上早期座的棉铃,导致总干物质量的减少。用总干物质量高,蕾、铃脱落率低和在较低节位上早座桃的品种,可以获得子棉产量的改进。
Nine Upland cotton cultivars were planted in a randomized block design of the Indian Institute of Agriculture’s experimental field in order to study the relationship between the distribution of locusts and dry matter accumulation and yield. The production of cotton bolls is controlled by the number of loci formed, which in turn depends on the total amount of dry matter produced by the plants. Buds, bell off to reduce the number of harvested bell. Different varieties of buds, bell off was negatively correlated. Early bolls at the lower knot resulted in a decrease in the total dry matter mass. The improvement of cotton yield can be obtained by using varieties with high total dry matter, low buds and bolls, and early peaches at lower nodes.