优良水稻染色体片段代换系Z746的鉴定及重要农艺性状QTL定位及其验证

沈文强, 赵冰冰, 于国玲, 李凤菲, 朱小燕, 马福盈, 李云峰, 何光华, 赵芳明

Identification of an excellent rice chromosome segment substitution line Z746 and QTL mapping and verification of important agronomic traits

SHEN Wen-Qiang, ZHAO Bing-Bing, YU Guo-Ling, LI Feng-Fei, ZHU Xiao-Yan, MA Fu-Ying, LI Yun-Feng, HE Guang-Hua, ZHAO Fang-Ming

图2 成熟期日本晴和Z746的株型、穗型和籽粒 A: 日本晴和Z746的株型, 标尺为10 cm; B: 日本晴和Z746的穗型, 标尺为5 cm; C, D: 日本晴和Z746的籽粒, 标尺为5 mm; E, F: 日本晴和Z746的糙米, 标尺为5 mm。

Fig. 2 Plant type, panicle type, and grain of Nipponbare and Z746 at maturity stage A: plant type of Nipponbare (left) and Z746 (right). Scale bar, 10 cm; B: main panicle of Nipponbare (left) and Z746 (right). Scale bar, 5 cm; C, D: grains of Nipponbare (C) and Z746 (D). Scale bar, 5 mm; E, F: brown grains of Nipponbare (E) and Z746 (F). Scale bar, 5 mm.