收藏本站
《Agricultural Sciences in China》 2009年02期
收藏 | 投稿 | 手机打开
二维码
手机客户端打开本文

Differential Gene Expression Between Hybrids and Their Parents During the Four Crucial Stages of Cotton Growth and Development

【摘要】:The study aims to clarify the differential gene expression between cotton hybrids and their parents in order to better understand the molecular basis of cotton heterosis. The research focused on cotton heterotic and lower heterotic hybrids and their parents during the four crucial stages, which were analyzed using a differential display technique. The results indicated that there were both quantitative and qualitative differences in gene expression amongst them. The quantitative differences include over- and under-expression of parental genes and the dominant expression of highly-expressed parental genes in hybrids. In contrast, the qualitative differences are the following: (i) Bands were observed in both parents but not in the F1 hybrid (BPnF1); (ii) bands occurred in either of the parents but not in the F1 hybrid (UPnF1); (iii) bands presented only in the F1 hybrid but not in either of the parents (UF1nP); and (iv) bands were detected in either of the parents and the F1 hybrid (UPF1). Overall, the major differences of gene expression occurred in the qualitative level and four related differential patterns were observed. Furthermore, the amount of differential patterns during the flowering stage was relatively higher than those of other stages. At this juncture, both the amount of hybrid-specific expression patterns at flowering stage and the silenced expression patterns at boll-forming stage in highly heterotic hybrids were found higher than those in the lower heterotic ones. It was concluded that significant differences of gene expression in leaves were present between cotton hybrid and its parents during the whole growing stages. Hence, these differences might be responsible for the observed cotton heterosis.

【相似文献】
中国期刊全文数据库 前10条
1 ;Differential Gene Expression Between Hybrids and Their Parents During the Four Crucial Stages of Cotton Growth and Development[J];Agricultural Sciences in China;2009年02期
2 John B.CREECH;Genetic Resources for Cotton Breeders, The Current Status and Storms Ahead[J];棉花学报;2002年S1期
3 ;Relationship Between F_1,F_2 Hybrid Yield, Heterosis and Genetic Distance Measured by Molecular Markers and Parent Performance in Cotton[J];Agricultural Sciences in China;2002年05期
4 Chunxiao Liu;Tian Zhen Zhang;;Functional diversi?cations of Gh ERF1 duplicate genes after the formation of allotetraploid cotton[J];Journal of Integrative Plant Biology;2019年01期
5 Yanling Wang;Zhigang Meng;Chengzhen Liang;Zhaohong Meng;Yuan Wang;Guoqing Sun;Tao Zhu;Yongping Cai;Sandui Guo;Rui Zhang;Yi Lin;;Increased lateral root formation by CRISPR/Cas9-mediated editing of arginase genes in cotton[J];Science China(Life Sciences);2017年05期
6 ZHANG Xiang;HU Da-peng;LI Yuan;CHEN Yuan;Eltayib H.M.A.Abidallha;DONG Zhao-di;CHEN De-hua;ZHANG Lei;;Developmental and hormonal regulation of fiber quality in two natural-colored cotton cultivars[J];Journal of Integrative Agriculture;2017年08期
7 Min Zhang;Li-Bo Han;Wen-Yan Wang;Shen-Jie Wu;Gai-Li Jiao;Lei Su;Gui-Xian Xia;Hai-Yun Wang;;Overexpression of GhFIM2 propels cotton fiber development by enhancing actin bundle formation[J];Journal of Integrative Plant Biology;2017年08期
8 XU Bo;ZHOU Zhi-guo;GUO Lin-tao;XU Wen-zheng;ZHAO Wen-qin;CHEN Bing-lin;MENG Ya-li;WANG You-hua;;Susceptible time window and endurable duration of cotton fiber development to high temperature stress[J];Journal of Integrative Agriculture;2017年09期
9 Kalim Ullah;Niamatullah Khan;Zahid Usman;Rehmat Ullah;Fazal Yazdan Saleem;Syed Asif Imran Shah;Muhammad Salman;;Impact of temperature on yield and related traits in cotton genotypes[J];Journal of Integrative Agriculture;2016年03期
10 Waqas MALIK;Noreen BIBI;;In vitro inhibition of pigmentation and fiber development in colored cotton[J];Journal of Zhejiang University-Science B(Biomedicine & Biotechnology);2012年06期
中国重要会议论文全文数据库 前10条
1 Ye Chun-xiu;Li Quan-sheng;Li You-zhong;Zhuang Zheng-gang;Xie Zong-ming;;Genetic diversity and population structure in Earliness Cultivars in Upland Cotton of Xinjiang using SSR molecular marker[A];中国作物学会——2015年学术年会论文摘要集[C];2015年
2 Chengzhen Liang;Bao Sun;Zhigang Meng;Zhaohong Meng;Yuan Wang;Guoqing Sun;Tao Zhu;Wei Lu;Wei Zhang;Waqas Malik;Min Lin;Rui Zhang;Sandui Guo;;Co-expression of GR79 EPSPS and GAT yields herbicide-resistance with low-glyphosate-residue cotton[A];全国农业生物化学与分子生物学第十五届学术研讨会会议文集[C];2016年
3 Maojun Wang;Pengcheng Wang;Lili Tu;Sitao Zhu;Lin Zhang;Zhonghua Li;Qinghua Zhang;Daojun Yuan;Xianlong Zhang;;Integrated epigenetic maps of cotton fiber provide novel insights into staged single-cell differentiation[A];2016年全国植物生物学大会摘要集[C];2016年
4 Yin Zujun;Wang Junjuan;Wang Delong;Fan Weili;Wang Shuai;Guo Lixue;Ye Wuwei;;Transcriptome-Wide Identification of Salt-Responsive miRNA Targets in Cotton Using Degradome Sequencing[A];中国农学会棉花分会2016年年会论文汇编[C];2016年
5 ;Influences of Simulated Acid Rain on Seed Germination and Seedling Physiological Characteristics in Different Colored Cotton Varieties[A];2009年中国作物学会学术年会论文摘要集[C];2009年
6 ;Molecular marker development and genetic map construction based on comparative genomics and sequence analysis in cotton[A];第十一届全国植物基因组学大会摘要集[C];2010年
7 ;Down-regulation of the GhCKX gene in cotton development[A];第十一届全国植物基因组学大会摘要集[C];2010年
8 ;Comparative Analysis of sRNAs in Different Thermotolerance Cotton Germplasm Resources Under Heat Stress[A];第十二届全国植物基因组学大会论文集[C];2011年
9 ;Characterization of GhCUL 1 in Cotton Fiber Development[A];第十二届全国植物基因组学大会论文集[C];2011年
10 ;Genetic Mapping Genes Specifically or Preferentially Expressed during Fiber Development in Cotton[A];第十二届全国植物基因组学大会论文集[C];2011年
中国博士学位论文全文数据库 前4条
1 Kiflom Weldu Okubazghi;陆地棉种系品质性状全基因组关联分析及基因鉴定[D];中国农业科学院;2018年
2 Waqas Malik;[D];中国农业科学院;2018年
3 Muhammad Farooq Hussain Munis;[D];华中农业大学;2010年
4 依姆兰(Muhammad Imran);棉花苹果酸脱氢酶基因家族的分子鉴定及其特征[D];清华大学;2017年
中国硕士学位论文全文数据库 前10条
1 ANAM QADIR KHAN;[D];华中农业大学;2015年
2 王元格;转Bt基因抗虫棉叶面微生物多样性变化[D];山东农业大学;2007年
3 MOKHELE BATAUNG SOLOMON;[D];华中农业大学;2012年
4 Lawali D.Maman Bachir;不同镉水平下棉花生长和镉及养分吸收的品种间差异[D];浙江大学;2002年
5 索维查(Sovichea Lay);淀粉基质与激素对陆地棉胚珠培养的影响[D];浙江大学;2012年
6 Muhammad Mahmood Ahmed;[D];华中农业大学;2014年
7 郑顺利;棉花氮高效关键基因的蛋白质组学鉴定、验证及克隆[D];湖南农业大学;2015年
8 Ghulam Mustafa Wassan;[D];华中农业大学;2015年
9 潘惠;水旱胁迫下棉花两种生长模型的比较[D];武汉大学;2017年
10 杨文翠;二倍体棉中富含甘氨酸RBP家族的鉴定及进化和表达分析[D];华中农业大学;2015年
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026