Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton
With the promotion and popularization of machine cotton-picking, more and more attention has been paid to the selection of early-maturity varieties with compact plant architecture. The type of fruit branch is one of the most important factors affecting plant architecture and early maturity of cotton...
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MDPI AG
2022-05-01
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author | Lei Chao Zhenyuan Pan Jing Wang Yuanlong Wu Guangling Shui Nurimanguli Aini Binghui Tang Chunping Guo Peng Han Panxia Shao Xiaomin Tian Xinyi Chang Qiushuang An Chunmei Ma Chunyuan You Longfu Zhu Xinhui Nie |
author_facet | Lei Chao Zhenyuan Pan Jing Wang Yuanlong Wu Guangling Shui Nurimanguli Aini Binghui Tang Chunping Guo Peng Han Panxia Shao Xiaomin Tian Xinyi Chang Qiushuang An Chunmei Ma Chunyuan You Longfu Zhu Xinhui Nie |
author_sort | Lei Chao |
collection | DOAJ |
description | With the promotion and popularization of machine cotton-picking, more and more attention has been paid to the selection of early-maturity varieties with compact plant architecture. The type of fruit branch is one of the most important factors affecting plant architecture and early maturity of cotton. Heredity analysis of the cotton fruit branch is beneficial to the breeding of machine-picked cotton. Phenotype analysis showed that the types of fruit branches in cotton are controlled by a single recessive gene. Using an F<sub>2</sub> population crossed with Huaxin102 (normal branch) and 04N-11 (nulliplex branch), BSA (Bulked Segregant Analysis) resequencing analysis and <i>GhNB</i> gene cloning in 04N-11, and allelic testing, showed that fruit branch type was controlled by the <i>GhNB</i> gene, located on chromosome D07. <i>Ghnb5</i>, a new recessive genotype of <i>GhNB</i>, was found in 04N-11. Through candidate gene association analysis, SNP 20_15811516_SNV was found to be associated with plant architecture and early maturity in the Xinjiang natural population. The <i>GhNB</i> gene, which is related to early maturity and the plant architecture of cotton, is a branch-type gene of cotton. The 20_15811516_SNV marker, obtained from the Xinjiang natural population, was used for the assisted breeding of machine-picked cotton varieties. |
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spelling | doaj.art-f145a5eef11e4787a4be8ebc8f9bed252023-11-23T14:39:22ZengMDPI AGPlants2223-77472022-05-011111148310.3390/plants11111483Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland CottonLei Chao0Zhenyuan Pan1Jing Wang2Yuanlong Wu3Guangling Shui4Nurimanguli Aini5Binghui Tang6Chunping Guo7Peng Han8Panxia Shao9Xiaomin Tian10Xinyi Chang11Qiushuang An12Chunmei Ma13Chunyuan You14Longfu Zhu15Xinhui Nie16Key Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaCollege of Informatics, Huazhong Agricultural University, Wuhan 430070, ChinaNational Key Laboratory of Crop Genetic Improvement, College of Plant Sciences & Technology, Huazhong Agricultural University, Wuhan 430070, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaCotton Research Institute of the Shihezi Academy of Agriculture Science, Shihezi 832011, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaNational Key Laboratory of Crop Genetic Improvement, College of Plant Sciences & Technology, Huazhong Agricultural University, Wuhan 430070, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaKey Laboratory of Oasis Ecology Agricultural of Xinjiang Production and Construction Corps, Agricultural College, Shihezi University, Shihezi 832003, ChinaWith the promotion and popularization of machine cotton-picking, more and more attention has been paid to the selection of early-maturity varieties with compact plant architecture. The type of fruit branch is one of the most important factors affecting plant architecture and early maturity of cotton. Heredity analysis of the cotton fruit branch is beneficial to the breeding of machine-picked cotton. Phenotype analysis showed that the types of fruit branches in cotton are controlled by a single recessive gene. Using an F<sub>2</sub> population crossed with Huaxin102 (normal branch) and 04N-11 (nulliplex branch), BSA (Bulked Segregant Analysis) resequencing analysis and <i>GhNB</i> gene cloning in 04N-11, and allelic testing, showed that fruit branch type was controlled by the <i>GhNB</i> gene, located on chromosome D07. <i>Ghnb5</i>, a new recessive genotype of <i>GhNB</i>, was found in 04N-11. Through candidate gene association analysis, SNP 20_15811516_SNV was found to be associated with plant architecture and early maturity in the Xinjiang natural population. The <i>GhNB</i> gene, which is related to early maturity and the plant architecture of cotton, is a branch-type gene of cotton. The 20_15811516_SNV marker, obtained from the Xinjiang natural population, was used for the assisted breeding of machine-picked cotton varieties.https://www.mdpi.com/2223-7747/11/11/1483upland cottonnulliplex branchearly maturity<i>Ghnb5</i>genetic mapping |
spellingShingle | Lei Chao Zhenyuan Pan Jing Wang Yuanlong Wu Guangling Shui Nurimanguli Aini Binghui Tang Chunping Guo Peng Han Panxia Shao Xiaomin Tian Xinyi Chang Qiushuang An Chunmei Ma Chunyuan You Longfu Zhu Xinhui Nie Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton Plants upland cotton nulliplex branch early maturity <i>Ghnb5</i> genetic mapping |
title | Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton |
title_full | Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton |
title_fullStr | Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton |
title_full_unstemmed | Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton |
title_short | Genetic Mapping and Analysis of a Compact Plant Architecture and Precocious Mutant in Upland Cotton |
title_sort | genetic mapping and analysis of a compact plant architecture and precocious mutant in upland cotton |
topic | upland cotton nulliplex branch early maturity <i>Ghnb5</i> genetic mapping |
url | https://www.mdpi.com/2223-7747/11/11/1483 |
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