以分子标记辅助连续回交快速提高花生品种油酸含量及对其后代农艺性状的评价

黄冰艳,齐飞艳,孙子淇,苗利娟,房元瑾,郑峥,石磊,张忠信,刘华,董文召,汤丰收,张新友

Improvement of oleic acid content in peanut (Arachis hypogaea L.) by marker assisted successive backcross and agronomic evaluation of derived lines

Bing-Yan HUANG,Fei-Yan QI,Zi-Qi SUN,Li-Juan MIAO,Yuan-Jin FANG,Zheng ZHENG,Lei SHI,Zhong-Xin ZHANG,Hua LIU,Wen-Zhao DONG,Feng-Shou TANG,Xin-You ZHANG

表3 优良单株与亲本荚果及籽仁性状比较

Table 3 Comparison of pod and seed traits of the selected superior plants with their parents

基因型 Genotype 优良单株数(个) No. of superior plants 油酸含量 Oleic acid (%) 油亚比 O/L 荚果类型 Pod type 荚果网纹 Pod reticulation 种皮颜色 Testa color 豫花15 Yuhua 15 38.71 0.96 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan 远杂9102 Yuanza 9102 34.50 0.81 珍珠豆型 Spanish 细深 Thin and prominent 粉红色 Tan 豫花9327 Yuhua 9327 39.25 0.98 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan 豫花9326 Yuhua 9326 36.01 0.82 普通型 Virginia 粗深 Thick and prominent 粉红色 Tank 开农176 Kainong 176 70.93 5.00 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan DF12 75.09 7.52 普通型 Virginia 细浅 Thin and slight 粉红色 Tan 开选016 Kaixuan 016 70.03 4.96 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan 高油酸豫花15 HOAP YH 15* 8 70.26-74.21 5.14-10.72 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan 高油酸远杂9102 HOAP YZ 9102* 8 73.37-79.64 8.81-42.82 珍珠豆型 Spanish 细深 Thin and prominent 粉红色 Tan 高油酸豫花9327 HOAP YH 9327* 2 71.90-76.37 6.90-11.77 普通型 Virginia 粗浅 Thick and slight 粉红色 Tan 高油酸豫花9326 HOAP YH 9326* 6 73.63-82.51 6.79-34.96 普通型 Virginia 粗深 Thick and prominent 粉红色 Tan