Wheat straw increases the defense response and resistance of watermelon monoculture to Fusarium wilt

Tang, Lili; Nie, Shaorui; Li, Wenhui; Fan, Chao; Wang, Siqi; Wu, Fengzhi; Pan, Kaiwen

doi:10.1186/s12870-019-2134-y

Cited by 18 publications

(12 citation statements)

References 60 publications

(53 reference statements)

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“…As indicated in the results from the study conducted by Tang et al, wheat straw return increased the defense response to Fusarium oxysporum f.sp. niveum race 1 infection in watermelon monoculture through increasing the biosynthesis of lignin and auxin levels [85]. Besides, a three-season field experiment (from 2015 to 2017) showed that wheat straw mulching (5000 kg.hm −2 ) decreased the total abundances of pathogenic fungi, such as Fusarium, Alternaria, and Myrothecium in wheat-soybean cropping system [83].…”

Section: Pathogensmentioning

confidence: 99%

Impacts of crop residues on soil health: a review

Chen

Huang

et al. 2021

Environmental Pollutants and Bioavailability

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Section: Pathogensmentioning

confidence: 99%

Impacts of crop residues on soil health: a review

Chen

Huang

et al. 2021

Environmental Pollutants and Bioavailability

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“…Lignin may play a key role in cotton resistance to Fov. Physiological and biochemical studies have shown that the Fusarium-resistant watermelon varieties have strong cell structures, such as thickened xylem, to prevent entry of the pathogen (Tang et al 2019a). As the major end product of the phenylpropanoid pathway, lignin is essential in the formation of cell walls, which forms a physical barrier that increase the resistance to pathogen infection.…”

Section: Discussionmentioning

confidence: 99%

Lignin Synthesis Related Genes with Potential Significance in the Response of Upland Cotton to Fusarium Wilt Identified by Transcriptome Profiling

Hou

Zhao

Yang

et al. 2021

Tropical Plant Biol.

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Fusarium wilt, caused by the fungus Fusarium oxysporum Schlecht. f. sp. vasinfectum (Fov) is a destructive soil-borne cotton disease. To profile the genes and pathways responding to Fov infection, we compared transcriptomic responses before and after F. oxysporum inoculation in a highly resistant cotton cultivar, Yumian21, and a highly susceptible cultivar, Jimian11. Although the overall gene expression pattern was downregulated in both cultivars, the global gene expression in the resistant cultivar was stronger than that in the susceptible cultivar. In addition, the expressed genes of two cultivars mostly differed in “cellular process,” “single-organism process,” “metabolic process,” and “response to stimulus” functional groups in the biological process Gene Ontology category: the upregulated differentially expressed genes (DEG) were largely enriched in the resistant cultivar, while the downregulated DEGs were largely enriched in the susceptible cultivar. Phenylpropanoid biosynthesis and phenylalanine metabolism are the key metabolic pathways in cotton in response to Fov. We found that lignin plays a potential role in cotton resistance to Fov. Two coding genes, caffeic acid 3-O-methyltransferase and peroxidase2, as well as the two transcription factors MYB46 and MYB86, are possibly involved in the accumulation and synthesis of lignin. Furthermore, the result showed that the quantification of lignin could be potentially used as a selection tool to identify Fusarium wilt resistant cotton.

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“…In SR, the fresh weight of the aboveground parts was significantly higher than CK (p < 0.05). Crop straw addition is an important management practice, contributing to an increase in plant growth and crop yield [33]. In a previous study, maize and wheat residue application promoted the seedling growth of cucumber [34].…”

Section: The Plant Growth Responses To the Addition Of Rice Strawmentioning

confidence: 99%

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

Han

Rahman

et al. 2021

Agriculture

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Straw amendment can improve soil properties and is an effective strategy to control soil-borne diseases. However, gramineous straw application to vegetable fields has rarely been studied. In this study, rice straw was added to the field of Chinese cabbage for one or two years (repeated), and Chinese cabbage plant growth, disease occurrence and changes in soil chemical properties were measured. In addition, the bacterial community composition of Chinese cabbage was analyzed using Illumina MiSeq sequencing. Results showed that rice straw application increased the content of available nutrients, pH and electrical conductivity, but decreased the diversity and richness of the bacterial community. The relative abundances of Acidobacteria and Chloroflexi were increased after repeated rice straw application, which were associated with the available potassium and pH in the soil. Network analysis revealed that rice straw amendment differentially affected the key bacterial genera. These results suggest that repeated application of rice straw changed the soil chemical properties and altered the bacterial community composition to suppress the clubroot disease incidence in Chinese cabbage.

show abstract

Wheat straw increases the defense response and resistance of watermelon monoculture to Fusarium wilt

Cited by 18 publications

References 60 publications

Impacts of crop residues on soil health: a review

Impacts of crop residues on soil health: a review

Lignin Synthesis Related Genes with Potential Significance in the Response of Upland Cotton to Fusarium Wilt Identified by Transcriptome Profiling

Repeated Application of Rice Straw Stabilizes Soil Bacterial Community Composition and Inhibits Clubroot Disease

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