水稻ptc1隐性核不育系的创制及其配合力分析

李京琳, 李佳林, 李新鹏, 安保光, 曾翔, 吴永忠, 黄培劲, 龙湍

Creation and combining ability analysis of recessive genic sterile lines with a new ptc1 locus in rice

LI Jing-Lin, LI Jia-Lin, LI Xin-Peng, AN Bao-Guang, ZENG Xiang, WU Yong-Zhong, HUANG Pei-Jing, LONG Tuan

图1 ptc1-2突变体及野生型9311的表型 A: 灌浆期野生型9311和突变体ptc1-2的植株; B: 蜡熟期野生型9311和突变体ptc1-2的穗; C: 野生型9311和ptc1-2突变体的花器官; D: 野生型9311的花粉碘染; E: ptc1-2突变体植株的花粉碘染。标尺: 15 cm (A); 3 cm (B); 2 mm (C); 150 μm (D)。

Fig. 1 Phenotypes of the ptc1-2 mutant and wild type plants A: plants of 9311 and ptc1-2 mutant at filling stage; B: panicles of 9311 and ptc1-2 mutant at ripening stage; C: floral organs of 9311 and ptc1-2 mutant; D: pollen grains of 9311; E: pollen grains of ptc1-2 mutant. Scale bars: 15 cm (A); 3 cm (B); 2 mm (C); 150 μm (D).