Effect of phosphate-solubilizing bacteria on the gene expression and inhibition of bacterial fruit blotch in melon
文献类型： 外文期刊
作者： Zhang, Jian 1 ; Wang, Pengcheng 1 ; Xiao, Qingqing 3 ; Chen, Jing 1 ;
作者机构： 1.Anhui Acad Agr Sci, Inst Hort, Hefei 230031, Anhui, Peoples R China
2.Key Lab Genet Improvement & Ecophysiol Hort Crops, Hefei 230031, Anhui, Peoples R China
3.Hefei Univ, Sch Biol Food & Environm, Hefei 230601, Anhui, Peoples R China
4.Anhui Agr Univ, Sch Hort, Hefei 230036, Anhui, Peoples R China
关键词： Acidovoraxcitrulli; Bacterial fruit blotch; Biocontrol; Agent; Melon seedling; Phosphate-solubilizing; Activity
期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：3.463； 五年影响因子：3.672 ）
ISSN： 0304-4238
年卷期： 2021 年 282 卷
页码：
收录情况： SCI
摘要： Pathogenic bacteria Acidovorax avenae subsp. citrulli can cause bacterial fruit blotch (BFB) in melon (Cucumis melo L.). However, the process in which melon plant inoculated with biocontrol bacteria cope with A. citrulli invasion remains unclear. This study aimed to analyze the expression of genes involved in the BFB with a biocontrol strain through RNA sequencing. Results showed that the disease incidence of BFB was reduced by 57.1 % when melon was inoculated with antagonistic phosphate-solubilizing bacteria (PSB) Burkholderia sp. 'N3' strain. The plant height, dry weight, leaf area, and uptake of nutrients of melon seedlings increased after it was inoculated with two strains ('N3' and 'M01'). The P content in TN (inoculated with 'N3') significantly increased by 17.48 % compared with the control (TR1). Fe3+ significantly increased in melon plant inoculated with 'N3' and 'Pslb24' and might play an important role in the suppression of BFB in melon. A total of 129 upregulated genes and 33 downregulated genes were involved in the resistance of melon to A. citrulli infection (TP2 versus TP1). Gene ontology analysis revealed that most differentially expressed genes were located in biological regulation, cell component organization, binding, and catalytic activity functions. Kyoto Encyclopedia of Genes and Genomes analysis illustrated that pathways related to cell cycle, ribosome biogenesis, plant hormone signal transduction, starch and sucrose, and signal transmission mechanisms were involved. These findings will be helpful to elaborate and uncover the expression of resistance genes involved in controlling BFB in melon inoculated with beneficial PSB.
- 相关文献
作者其他论文 更多>>
-
Adaptation and feeding preference of Chinese soft-shelled turtle ( Pelodiscus sinensis) ) to different feeding levels in rice-turtle - turtle co-culture system
作者：Wu, Benli;Wu, Cangcang;Huang, Long;Chen, Jing;Chen, Xiajun;He, Jixiang
关键词：Feeding level; Rice-turtle co-culture; Growth performance; Behavioral and physiological responses; Gene expression
-
Effects of Functional Oligosaccharides Extracted from Straw on the Growth, Feeding, Physiology, Histology, Muscle Texture, and Gut Microbiota of Micropterus salmoides
作者：Wu, Benli;Huang, Long;Wu, Cangcang;Chen, Jing;Chen, Xiajun;Wang, Xiang;Cui, Kai;He, Jixiang;Liu, Zhigang
关键词：
-
A stable and major QTL region on chromosome 2 conditions pod shape in cultivated peanut (Arachis hyopgaea L.)
作者：Zhang, Sheng-Zhong;Hu, Xiao-Hui;Wang, Fei-fei F.;Yang, Wei-Qiang;Miao, Hua-Rong;Chen, Jing;Chu, Ye;Xu, Sheng;Wang, Song;Wu, Lan-Rong;Yu, Hao-Liang;Fu, Chun
关键词：peanut; pod shape; quantitative trait locus; additive effect; epistasis
-
Transcriptome and metabolome analysis of fruit firmness and organic acids in two different varieties of melon (Cucumis melo L.)
作者：Zhang, Huijun;Yuan, Yushu;Zhang, Yan;Dai, Zuyun;Wang, Pengcheng;Zhang, Jian;Wang, Pengcheng;Zhang, Jian;Wang, Pengcheng;Zhang, Jian
关键词：Acids analysis; Fruit quality; Melon crops; Polygalacturonase genes; Proline accumulation
-
Transcriptome profiling of genes associated with fruit firmness in the melon variety 'Baogua' (Cucumis melo ssp. agrestis Jeffrey)
作者：Zhang, Huijun;Zhang, Yan;Zhang, Huijun;Wang, Pengcheng;Zhang, Jian;Wang, Pengcheng;Zhang, Jian;Wang, Pengcheng;Zhang, Jian
关键词：beta-galactosidase; Baogua melon; Fruit firmness; Subcellular location; Transcriptome sequencing
-
Effect of different ramie (Boehmeria nivea L. Gaud) cultivars on the adsorption of heavy metal ions cadmium and lead in the remediation of contaminated farmland soils
作者：Zhang, Jian;Zhu, Shoujing;Shi, Wenjuan;Zhu, Shoujing;Zhu, Shoujing
关键词：Boehmeria nivea; cadmium; lead; phytoremediation; soil pollution
-
Phosphate-solubilizing bacteria abate cadmium absorption and restore the rhizospheric bacterial community composition of grafted watermelon plants
作者：Zhang, Jian;Wang, Pengcheng;Tao, Zhen;Tian, Hongmei;Guo, Tingting;Zhang, Jian;Wang, Pengcheng;Tian, Hongmei;Zhang, Jian;Wang, Pengcheng;Tian, Hongmei;Guo, Tingting
关键词：Bacterial community; Cadmium ion; Grafting technique; Nutrient uptake; Phosphorus-dissolving activity
