Article
Diverse panicle architecture results from various combinations of Prl5/GA20ox4 and Pbl6/APO1 alleles.
Communications biology - 11 Jun 2020
Agata Ayumi, Ando Koki, Ota Sadayuki, Kojima Mikiko, Takebayashi Yumiko, Takehara Sayaka, Doi Kazuyuki, Ueguchi-Tanaka Miyako, Suzuki Takamasa, Sakakibara Hitoshi, Matsuoka Makoto, Ashikari Motoyuki, Inukai Yoshiaki, Kitano Hidemi, Hobo Tokunori
Abstract excerpt
Panicle architecture directly affects crop productivity and is a key target of high-yield rice breeding. Panicle length strongly affects panicle architecture, but the underlying regulatory mechanisms are largely unknown. Here, we show that two quantitative trait loci (QTLs), PANICLE RACHIS LENGTH5 (Prl5) and PRIMARY BRANCH LENGTH6 (Pbl6), independently regulate panicle length in rice. Prl5 encodes a gibberellin...
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