Study on the Cause of Asynchronous Flowering Period and Its Predictable Method
during Corn Hybrid Seed Production

doi:10.11924/j.issn.1000-6850.0406143

Chin Agric Sci Bull ›› 2004, Vol. 20 ›› Issue (6) : 143-143. DOI: 10.11924/j.issn.1000-6850.0406143

Study on the Cause of Asynchronous Flowering Period and Its Predictable Method during Corn Hybrid Seed Production

Sun Xiaowen, Sun Jinghua, Wang Lixin

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Abstract

By research and practice of corn hybrid seed production, it Studied and analysed the many kinds of cause that bring asynchronous flowering period during corn hybrid seed production. It pointed out the predictable methods of corn flowering period, such as predictable methods of leaf-age, observed method of visible leaf, unsighted leaf and young male spike differentiation etc. It is important to instruct corn seed production and improve the seed yield that these methods are applied to corn hybrid seed production.

Key words

Corn; hybrid seed production; Asynchronous flowering period; Prediction of flowering period

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Sun Xiaowen, Sun Jinghua, Wang Lixin. Study on the Cause of Asynchronous Flowering Period and Its Predictable Method during Corn Hybrid Seed Production[J]. Chinese Agricultural Science Bulletin. 2004, 20(6): 143-143 https://doi.org/10.11924/j.issn.1000-6850.0406143

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