Article
Rice DSP controls stigma, panicle and tiller primordium initiation.
Plant biotechnology journal - 1 Nov 2023
Yu Li, Yao Min, Mao Lianlian, Ma Tengfei, Nie Yanshen, Ma Haoli, Shao Kun, An Hongqiang, Zhao Jie
Abstract excerpt
Tiller and seed number are key determinants of rice (Oryza sativa) yield. These traits are mainly affected by tiller, panicle, spikelet and stigma formation, but to date, no single gene involved in the development of all these organs has been identified. Here, we found a rice mutant defective stigma and panicle (dsp) with greatly reduced numbers of tillers and panicle branches, and ovaries lacking stigmas, due to...
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