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Nala Zhang

Xinjiang Agricultural University

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Allah Ditta

Nuclear Institute for Agriculture and Biology

Zhiwei Sang

Xinjiang Agricultural University

Zhaolong Gong

National Health and Family Planning Commission

Xueyuan Li

Xinjiang Academy of Agricultural Sciences

Zeliang Zhang

Xinjiang Production and Construction Corps

Junduo Wang

Xinjiang Academy of Agricultural Sciences

Yajun Liang

Xinjiang Academy of Agricultural Sciences

Junhao Wang

Baylor College of Medicine

Juyun Zheng

Xinjiang Academy of Agricultural Sciences

Juyun Zheng

Xinjiang Academy of Agricultural Sciences

Cooperative Institutions

Xinjiang Academy of Agricultural Sciences

Xinjiang Agricultural University

Cotton Research Institute

Nuclear Institute for Agriculture and Biology

Pakistan Institute of Engineering and Applied Sciences

Chinese Academy of Agricultural Sciences

National Health and Family Planning Commission

Chinese Center For Disease Control and Prevention

Center for Disease Control

Nanchang Center for Disease Control and Prevention

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Identification and function analysis of GABA branch three gene families in the cotton related to abiotic stresses

BMC Plant Biology (2024)

Juyun Zheng Zeliang Zhang Nala Zhang Yajun Liang Zhaolong Gong

Abstract γ -aminobutyric acid (GABA) is closely related to the growth, development and stress resistance of plants. Combined with the previous study of GABA to promote the cotton against abiotic stresses, the characteristics and expression patterns of GABA branch gene family laid the foundation for further explaining its role in cotton stress mechanism. Members of GAD, GAB-T and SSADH (three gene families of GABA branch) were identified from the Gossypium hirsutum , Gossypium barbadense , Gossypium arboreum and Gossypium raimondii genome. The GABA branch genes were 10 GAD genes, 4 GABA-T genes and 2 SSADH genes. The promoter sequences of genes mainly contains response-related elements such as light, hormone and environment.Phylogenetic analysis shows that GAD indicating that even in the same species, the homologous sequences in the family. The GABA-T gene of each cotton genus was in sum the family had gene loss in the process of dicotyledon evolution. SSADH families Gossypium hirsutum , Gossypium barbadense , Gossypium arboreum and Gossypium raimondii were closely related to the dicot plants.GABA gene is involved in the regulation of salt stress and high temperature in Gossypium hirsutum .GABA attenuated part of the abiotic stress damage by increasing leaf protective enzyme activity and reducing reactive oxygen species production.This lays the foundation for a thorough analysis of the mechanism of GABA in cotton stress resistance.

Gossypium barbadense

Gossypium

10.1186/s12870-024-04738-w

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Citations (7)

Whole Transcriptome Sequencing Reveals Drought Resistance-Related Genes in Upland Cotton

Juyun Zheng Zeliang Zhang Yajun Liang Zhaolong Gong Nala Zhang

China, particularly the cotton-growing province of Xinjiang, is experiencing acute agricultural water shortages, stifling the expansion of the cotton sector. Discovering drought resistance genes in cotton and generating high-quality, drought-resistant cotton varieties through molecular breeding procedures are therefore critical to the cotton industry’s success. The drought-resistant cotton variety Xinluzhong No. 82 and the drought-sensitive cotton variety Kexin No. 1 were utilised in this study to uncover a batch of drought-resistant candidate genes using whole transcriptome sequencing. The following are the key research findings: A competing endogenous RNA network (ceRNA) was built using complete transcriptional sequencing to screen the core genes in the core pathway, and two drought-related candidate genes were discovered. It was found that γ-aminobutyric acid aminotransferase (GhGABA-T, Gohir.A11G156000) was upregulated at 0 h vs. 12 h and downregulated at 12 h vs. 24 h. L-Aspartate oxidase (GhAO, Gohir.A07G220600) was downregulated at 0 h vs. 12 h and upregulated at 12 h vs. 24 h. GABA-T is analogous to a pyridoxal phosphate-dependent transferase superfamily protein (POP2) in Arabidopsis thaliana and influences plant drought resistance by controlling γ-aminobutyric acid (GABA) concentration. The analogue of GhAO in A. thaliana is involved in the early steps of nicotinamide adenine dinucleotide (NAD) production as well as in plant antioxidant responses. This study revealed that gene expression regulatory networks can be used for rapid screening of reliable drought resistance genes and then utilised to validate gene function.

Drought Tolerance

Candidate gene

10.3390/genes13071159

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Citations (7)

Identification And Function Analysis Of GABA branch Three Gene Families In The Cotton Related To Abiotic Stresses

Research Square (Research Square) (2023)

Juyun Zheng Zeliang Zhang Nala Zhang Yajun Liang Zhaolong Gong

Abstract γ -aminobutyric acid (GABA) is closely related to the growth, development and stress resistance of plants. Combined with the previous study of GABA to promote the cotton against abiotic stresses, the characteristics and expression patterns of GABA branch gene family laid the foundation for further explaining its role in cotton stress mechanism. Members of GAD, GAB-T and SSADH (three gene families of GABA branch) were identified from the Gossypium hirsutum , Gossypium barbadense , Gossypium arboreum and Gossypium raimondii genome. The GABA branch genes were 10 GAD genes, 4 GABA-T genes and 2 SSADH genes. The promoter sequences of genes mainly contains response-related elements such as light, hormone and environment.Phylogenetic analysis shows that GAD indicating that even in the same species, the homologous sequences in the family. The GABA-T gene of each cotton genus was in sum the family had gene loss in the process of dicotyledon evolution. SSADH families Gossypium hirsutum , Gossypium barbadense , Gossypium arboreum and Gossypium raimondii were closely related to the dicot plants.GABA gene is involved in the regulation of salt stress and high temperature in Gossypium hirsutum .GABA attenuated part of the abiotic stress damage by increasing leaf protective enzyme activity and reducing reactive oxygen species production.This lays the foundation for a thorough analysis of the mechanism of GABA in cotton stress resistance.

Gossypium barbadense

Gossypium

10.21203/rs.3.rs-2909984/v1

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The Correlation of Machine-Picked Cotton Defoliant in Different Gossypium hirsutum Varieties

Agronomy (2023)

Junduo Wang Zeliang Zhang Nala Zhang Yajun Liang Zhaolong Gong

Cotton mechanized harvesting is the development direction of cotton production. The rapid development of mechanized cotton harvesting in Xinjiang has significantly increased the efficiency of cotton harvesting and reduced the harvesting cost. However, in the rapid development of mechanized cotton harvesting, there are also the problems of net yield, recovery rate and poor harvesting quality, which lead to the poor quality competitiveness of mechanized cotton harvesting. In order to solve the problem of mechanized cotton loss, the key is to reduce the problem of cotton miscellaneous, and breed cotton varieties suitable for mechanized harvesting. The purpose of this study was to clarify the key trait correlation of defoliation through the establishment and association analysis of foliation and deciduous phenotype indicators in cotton. In this study, the phenotypic indexes of defoliation and deciduous traits were established through the comprehensive analysis of the defoliation rate of 273 cotton germplasm resources and other 11 related phenotypic traits in the field, in order to provide guidance for the breeding and production of cotton varieties collected by breeders. In addition to peeling rate, an analysis of the association between 11 agronomic parameters and peeling rate and hanging rate revealed that the number of effective branches, chlorophyll SPAD value, fruit branch angle, and hanging rate have substantial correlation in 3 years. Hence The hanging rate, fruit branch angle, effective branch number, and chlorophyll SPAD value can be used as the evaluation indicators of varieties for peeling ability trait index.

Germ plasm

10.3390/agronomy13082151

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Citations (4)