ACTA AGRICULTURAE BOREALI-SINICA

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Analysis on Main Characters of Super Early Mature Seeding Cotton in Different Sowing Periods

ZHAO Hui-wei1, LI Yue-you1, WANG Yan-li2, ZHAI Li-fang1, QIN Yan1, ZHAI Xue-jun1   

  1. 1. The Semi-arid Agriculture Science and Technology Research Center of China, Shijiazhuang 050051,China;
    2. College of Agronomy,Baoding 071000,China
  • Received:2012-09-10 Published:2012-12-31

Abstract: The growth period, single plant boll, boll weight, lint percentage, seed yield, lint yield and five fiberquality indicators which including UHML, UI, MIC, Elg and Str have been observed by sowing 15 stable super earlymature cotton seeding materials in different dates which created “ different flowering stage“ and“ different openingstage“ . By analyzing the influence on comprehensive characters of growth, yield and fiber quality, properties of yield,stability and adaptability in different sowing dates have been tested. The result showed that higher yield indicators ofsame strain existed in later spring sowing but better fiber quality facters come into being in summer sowing; the mainindicators of different strains are diversity, seven excellent species are available for the cotton product.

Key words: Super early mature cotton, Different sowing dates, Main characters

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Cite this article

ZHAO Hui-wei, LI Yue-you, WANG Yan-li, ZHAI Li-fang, QIN Yan, ZHAI Xue-jun. Analysis on Main Characters of Super Early Mature Seeding Cotton in Different Sowing Periods[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3969/j.issn.1000-7091.2012.z1.018.

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