This study was conducted to develop weed-suppressing rice varieties in a weed-suppressing nursery by specific secondary metabolite markers of allelopathic potential. Weed-suppressing rice variety Feng-Hua-Zhan was screened out by a specific secondary metabolite marker of allelopathic potential. Weed-suppressing rice No.1, a new rice line with good quality, was also developed using this method. The genetic backgrounds and research directions of weed-suppressing rice varieties are discussed in this paper.
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Shaochuan ZHOU, Decheng LU, Hong LI, Daoqiang HUANG, Ruowei MIAO. Research on the development of weed-suppressing rice varieties. Front Agric Chin, 2009, 3(1): 29-33.
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