High-yielding Seed Production Techniques of New High-quality Hybrid Rice Combination Mianliangyou 2115
Mianliangyou 2115,derived from Mian 13S,a high-quality dual-purpose male sterile line of Mianyang Academy of Agricultural Sciences,and Yahui 2115,a restorer line from the College of Agronomy of Sichuan Agricultural University,is a new two-line hybrid rice combination with good grain quality developed by Mianyang Academy of Agricultural Sciences.In 2021,it was registered by Sichuan Crop Variety Appraisal Committee.According to the parental characteristics and the climatic characteristics of Mianyang City,the high-yielding seed production techniques of Mianliangyou 2115 were summarized based on the practice of seed production in Mianyang from 2018 to 2020.
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