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Acta Agron Sin ›› 2006, Vol. 32 ›› Issue (09): 1311-1315.

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Correlation Analysis between Pollen Fertility and Panicle Exsertion in P(T)GMS Rice with eui Gene

HE An-Na,LIANG Man-Zhong,XIAO Hui-Hai,CHEN Liang-Bi   

  1. College of Life Science, Hunan Normal University, Changsha 410081, Hunan, China
  • Received:2005-11-01 Revised:1900-01-01 Online:2006-09-12 Published:2006-09-12
  • Contact: LIANG Man-Zhong

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Abstract: Panicle enclosure is a typical phenotype of almost all male-sterile lines, which greatly reduces seed production of hybrid rice due to its blocking of normal pollination. Therefore, large amount of exogenous GA has to be used for inducing panicle exsertion. However, GA application not only increases

Key words: P(T)GMS (photo or thermo-sensitive genic male sterile), Elongated uppermost internode (eui) gene, pollen fertility, panilce exsertion

CLC Number: 

  • S511
[1] GAO Yun, ZHANG Yu-Xue, MA Quan, SU Sheng-Nan, LI Chun-Yan, DING Jin-Feng, ZHU Min, ZHU Xin-Kai, GUO Wen-Shan. Effects of low temperature in spring on fertility of pollen and formation of grain number in wheat [J]. Acta Agronomica Sinica, 2021, 47(1): 104-115.
[2] NI Mi,WANG Xue-De,ZHANG Zhao-Wei,ZHU Yun-Guo,ZHANG Hai-Ping,SHAO Ming-Yan. Reaction of Pollen Fertility to High or Low Temperature Stresses in CMS-Based Hybrid Cotton [J]. Acta Agron Sin, 2009, 35(11): 2085-2090.
[3] LÜ Chuan-Gen; GAO Yan-Hong; ZONG Shou-Yu and ZOU Jiang-Shi. Inheritance of Pollen Fertility in Progenies of an Indica-japonica Hybrid Rice, IR36/Kamairazu [J]. Acta Agron Sin, 2006, 32(03): 469-471.
[4] Chen Zengjian; Zhu Lihong. Preliminary Studies on the Relationship between Lu Dao and Native Rice Varieties in Yunnan(Qryza sativa L.) [J]. Acta Agron Sin, 1990, 16(03): 219-227.
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