Differentiation in the genetic basis of stem trichome development between cultivated tetraploid cotton species
文献类型: 外文期刊
第一作者: Yuan, Rong
作者: Yuan, Rong;Cao, Yuefen;Li, Tengyu;Yang, Feng;Yu, Li;Ding, Mingquan;Jiang, Yurong;Zhang, Hua;Rong, Junkang;Qin, Yuan;Du, Xiongming;Liu, Fang;Paterson, Andrew H.
作者机构:
关键词: Cotton; Stem trichome; Seed fiber; Genetic mapping; Correlation analysis; Parallel evolution
期刊名称:BMC PLANT BIOLOGY ( 影响因子:4.215; 五年影响因子:4.96 )
ISSN: 1471-2229
年卷期: 2021 年 21 卷 1 期
页码:
收录情况: SCI
摘要: Background Cotton stem trichomes and seed fibers are each single celled structures formed by protrusions of epidermal cells, and were found sharing the overlapping molecular mechanism. Compared with fibers, cotton stem trichomes are more easily observed, but the molecular mechanisms underlying their development are still poorly understood. Results In this study, Gossypium hirsutum (Gh) and G. barbadense (Gb) were found to differ greatly in percentages of varieties/accessions with glabrous stems and in trichome density, length, and number per trichopore. Gh varieties normally had long singular and clustered trichomes, while Gb varieties had short clustered trichomes. Genetic mapping using five F-2 populations from crosses between glabrous varieties and those with different types of stem trichomes revealed that much variation among stem trichome phenotypes could be accounted for by different combinations of genes/alleles on Chr. 06 and Chr. 24. The twenty- six F-1 generations from crosses between varieties with different types of trichomes had varied phenotypes, further suggesting that the trichomes of tetraploid cotton were controlled by different genes/alleles. Compared to modern varieties, a greater proportion of Gh wild accessions were glabrous or had shorter and denser trichomes; whereas a smaller proportion of Gb primitive accessions had glabrous stems. A close correlation between fuzz fiber number and stem trichome density was observed in both Gh and Gb primitive accessions and modern varieties. Conclusion Based on these findings, we hypothesize that stem trichomes evolved in parallel with seed fibers during the domestication of cultivated tetraploid cotton. In addition, the current results illustrated that stem trichome can be used as a morphological index of fiber quality in cotton conventional breeding.
分类号:
- 相关文献
作者其他论文 更多>>
-
Physiological and transcriptional analyses reveal formation of memory under recurring drought stresses in seedlings of cotton (Gossypium hirsutum)
作者:Tian, Zailong;Sun, Yaru;Chen, Baojun;Pan, Zhaoe;Wang, Zhenzhen;Pang, Baoyin;He, Shoupu;Du, Xiongming;Tian, Zailong;Li, Kun;Sun, Yaru;Miao, Yuchen;Tian, Zailong;Du, Xiongming
关键词:Gossypium hirsutum; Drought stress memory; Memory genes; Intergenerational inheritance
-
Geographical origin identification of camellia oil based on fatty acid profiles combined with one-class classification
作者:Dou, Xinjing;Wang, Xuefang;Ma, Fei;Yu, Li;Mao, Jin;Jiang, Jun;Zhang, Liangxiao;Li, Peiwu;Zhang, Liangxiao;Mao, Jin;Zhang, Liangxiao;Li, Peiwu;Li, Peiwu
关键词:Camellia oil; Fatty acid profiles; Geographical origin traceability; One-class classification
-
Fe-N-C single-atom nanozyme-linked immunosorbent assay for quantitative detection of aflatoxin B1
作者:Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Guo, Qi;Huang, Xiaorong;Huang, Yajuan;Zhang, Zhaowei;Li, Peiwu;Yu, Li;Huang, Xiaorong;Zhang, Zhaowei;Li, Peiwu;Li, Peiwu
关键词:Single -atom nanozyme; Nanozyme-linked immunosorbent assay; Aflatoxin B 1; Peanut; Peroxidase-like activity; Fe-N-C
-
Genome-wide identification and expression analysis of the bHLH gene family in passion fruit (Passiflora edulis) and its response to abiotic stress
作者:Liang, Jianxiang;An, Chang;Yao, Yuanbin;Wang, Lulu;Aslam, Mohammad;Cheng, Yan;Qin, Yuan;Zheng, Ping;Wang, Xiaomei;Zhang, Wenbin;Fang, Yunying;An, Chang;Wang, Lulu;Qin, Yuan;Liu, Ruoyu;Qin, Yuan
关键词:Passion fruit; bHLH gene family; Evolutionary analyses; Flower and fruit development; Abiotic stress response
-
Secondary Metabolites from Aspergillus sparsus NBERC_28952 and Their Herbicidal Activities
作者:Wu, Zhaoyuan;Liu, Fang;Ke, Shaoyong;Zhang, Zhigang;Hu, Hongtao;Fang, Wei;Zhang, Yani;Wang, Yueying;Wang, Kaimei;Xiao, Shaoyujia
关键词:Aspergillus; Aspergillus sparsus NBERC_28952; Aspersparins; sydonic acid; herbicidal activities; Echinochloa crusgalli; Amaranthus retroflexus
-
Rapid detection of sesame oil multiple adulteration using a portable Raman spectrometer
作者:Li, Xue;Wang, Du;Ma, Fei;Yu, Li;Mao, Jin;Zhang, Wen;Jiang, Jun;Zhang, Liangxiao;Li, Peiwu;Zhang, Liangxiao;Mao, Jin;Zhang, Liangxiao;Li, Peiwu;Li, Peiwu;Zhang, Liangxiao
关键词:Sesame oil; Multiple adulteration; Raman spectroscopy; D -Optimal mixture design; Simplex theory of mixtures
-
Effect of Government Intervention and Market Incentives on Farmer Organic Fertilizer Application Behavior and Agricultural Emission Reduction
作者:Lv, Ning;Zhu, Honghui;Lv, Ning;Liu, Fang;Wang, Guodong
关键词:Agricultural emission reduction; Government intervention; Market incentives; Mediating effect; Organic fertilizer application behavior