利用红麻HcPDIL5-2a非全长基因创制雄性不育新种质

周步进, 李刚, 金刚, 周瑞阳, 刘冬梅, 汤丹峰, 廖小芳, 刘一丁, 赵艳红, 王颐宁

Creation of male sterile germplasm using the partial length gene of HcPDIL5-2a in kenaf

ZHOU Bu-Jin, LI Gang, JIN Gang, ZHOU Rui-Yang, LIU Dong-Mei, TANG Dan-Feng, LIAO Xiao-Fang, LIU Yi-Ding, ZHAO Yan-Hong, WANG Yi-Ning

图7 红麻722HA及722HB小孢子发育观察[23] PMC: 花粉母细胞; Td: 四分体小孢子; Ms: 单核期小孢子; Ds: 双核期小孢子; MP: 成熟花粉粒; Ep: 外皮层; En: 内皮层; ML: 中间层; T: 绒毡层; 比例尺为20 μm。

Fig. 7 Microspore development observation of 722HA and 722HB in kenaf [23] PMC: pollen mother cell; Td: tetrad microspore; Ms: mononuclear microspore; Ds: dinuclear microspore; MP: mature pollen grain; Ep: epidermis; En: endothecium; ML: middle layer; T: tapetum; Bar: 20 μm.