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Li X, Sun Y, Yuan X, Ma Z, Hong Y, Chen S. Impact of Cucurbita moschata Resistant Rootstocks on Cucumis sativus Fruit and Meloidogyne incognita Development. PLANT DISEASE 2023; 107:3851-3857. [PMID: 37272044 DOI: 10.1094/pdis-02-22-0319-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Plant grafting can provide resistance to nematodes. There is a distinct need to determine the role of Meloidogyne incognita-resistant rootstocks on the growth and quality of grafted cucumber plants. Cucumber (Cucumis sativus L.) cultivar Jinchun No. 4 (J) was hole grafted onto the pumpkin (Cucurbita moschata) cultivars Xiuli (X), Banzhen No. 3 (B), and its root to generate JX, JB, and JJ plants. The histopathology and M. incognita development associated with JX, JB, and JJ were analyzed under incubator and high plastic tunnel conditions. Under incubator conditions, M. incognita root galls and egg mass indices associated with the JX and JB resistant rootstocks were significantly (P < 0.05) lower than those associated with JJ susceptible rootstocks. In addition, the number of eggs were 73.3 ± 8.8% and 85.3 ± 7.7% less, respectively. The number of second-stage juveniles (J2s) in JX roots decreased by 57.1 ± 9.2% compared with that in JJ, and the giant cell and J2 development were poor in JX and JB roots. In pot experiments under a high plastic tunnel, plant height, stem diameter, leaf area, and yield of M. incognita-infected JX plants were not significantly different from those of noninoculated control. There was no significant difference in fruit weight, length, firmness, soluble solids, and color among the three grafted plants. The yield per JB plant was increased compared with that of JJ, irrespective of nematode presence. In the M. incognita-infested soil experiment in a high plastic tunnel, the yield per JX and JB plant were significantly higher than JJ (P < 0.05). Thus, the pumpkin rootstock Xiuli and Banzhen No. 3 are promising rootstocks for managing M. incognita without affecting cucumber fruit quality. Grafting provides a good basis for studying the defense mechanism of rootstocks against M. incognita.
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Affiliation(s)
- Xuzhen Li
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
| | - Yinhui Sun
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
| | - Xin Yuan
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
| | - Zhaoyang Ma
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
| | - Yuanyuan Hong
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
| | - Shuxia Chen
- College of Horticulture, Northwest A&F University/Shaanxi Engineering Research Center for Vegetables, Yangling 712100, China
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Arraes FBM, Vasquez DDN, Tahir M, Pinheiro DH, Faheem M, Freitas-Alves NS, Moreira-Pinto CE, Moreira VJV, Paes-de-Melo B, Lisei-de-Sa ME, Morgante CV, Mota APZ, Lourenço-Tessutti IT, Togawa RC, Grynberg P, Fragoso RR, de Almeida-Engler J, Larsen MR, Grossi-de-Sa MF. Integrated Omic Approaches Reveal Molecular Mechanisms of Tolerance during Soybean and Meloidogyne incognita Interactions. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11202744. [PMID: 36297768 PMCID: PMC9612212 DOI: 10.3390/plants11202744] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 05/08/2023]
Abstract
The root-knot nematode (RKN), Meloidogyne incognita, is a devastating soybean pathogen worldwide. The use of resistant cultivars is the most effective method to prevent economic losses caused by RKNs. To elucidate the mechanisms involved in resistance to RKN, we determined the proteome and transcriptome profiles from roots of susceptible (BRS133) and highly tolerant (PI 595099) Glycine max genotypes 4, 12, and 30 days after RKN infestation. After in silico analysis, we described major defense molecules and mechanisms considered constitutive responses to nematode infestation, such as mTOR, PI3K-Akt, relaxin, and thermogenesis. The integrated data allowed us to identify protein families and metabolic pathways exclusively regulated in tolerant soybean genotypes. Among them, we highlighted the phenylpropanoid pathway as an early, robust, and systemic defense process capable of controlling M. incognita reproduction. Associated with this metabolic pathway, 29 differentially expressed genes encoding 11 different enzymes were identified, mainly from the flavonoid and derivative pathways. Based on differential expression in transcriptomic and proteomic data, as well as in the expression profile by RT-qPCR, and previous studies, we selected and overexpressed the GmPR10 gene in transgenic tobacco to assess its protective effect against M. incognita. Transgenic plants of the T2 generation showed up to 58% reduction in the M. incognita reproduction factor. Finally, data suggest that GmPR10 overexpression can be effective against the plant parasitic nematode M. incognita, but its mechanism of action remains unclear. These findings will help develop new engineered soybean genotypes with higher performance in response to RKN infections.
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Affiliation(s)
- Fabricio B M Arraes
- Postgraduate Program in Cellular and Molecular Biology (PPGBCM), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 91501-970, RS, Brazil
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
| | - Daniel D N Vasquez
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Postgraduate Program in Genomic Sciences and Biotechnology (PPGCGB), Catholic University of Brasilia (UCB), Brasilia 71966-700, DF, Brazil
| | - Muhammed Tahir
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark
| | - Daniele H Pinheiro
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
| | - Muhammed Faheem
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- Department of Biological Sciences, National University of Medical Sciences, The Mall, Rawalpindi 46000, Punjab, Pakistan
| | - Nayara S Freitas-Alves
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- Postgraduate Program in Bioprocess Engineering and Biotechnology (PPGEBB), Federal University of Paraná (UFPR), Curitiba 80060-000, PR, Brazil
| | - Clídia E Moreira-Pinto
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
| | - Valdeir J V Moreira
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Postgraduate Program in Molecular Biology (PPGBiomol), University of Brasilia (UnB), Brasília 70910-900, DF, Brazil
| | - Bruno Paes-de-Melo
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
| | - Maria E Lisei-de-Sa
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Minas Gerais Agricultural Research Company (EPAMIG), Uberaba 31170-495, MG, Brazil
| | - Carolina V Morgante
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Embrapa Semiarid, Petrolina 56302-970, PE, Brazil
| | - Ana P Z Mota
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- INRAE, Université Côte d'Azur, CNRS, Institut Sophia Agrobiotech, 06903 Sophia-Antipolis, France
| | - Isabela T Lourenço-Tessutti
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
| | - Roberto C Togawa
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
| | - Priscila Grynberg
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
| | - Rodrigo R Fragoso
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Embrapa Agroenergy, Brasilia 70770-901, DF, Brazil
| | - Janice de Almeida-Engler
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- INRAE, Université Côte d'Azur, CNRS, Institut Sophia Agrobiotech, 06903 Sophia-Antipolis, France
| | - Martin R Larsen
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark
| | - Maria F Grossi-de-Sa
- Embrapa Genetic Resources and Biotechnology, Plant-Pest Molecular Interaction Laboratory (LIMPP) and Bioinformatics Laboratory, Brasilia 70770-917, DF, Brazil
- National Institute of Science and Technology (INCT PlantStress Biotech), Brasilia 70770-917, DF, Brazil
- Postgraduate Program in Genomic Sciences and Biotechnology (PPGCGB), Catholic University of Brasilia (UCB), Brasilia 71966-700, DF, Brazil
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Wang X, Li S, Zhang X, Gao L, Ruan YL, Tian Y, Ma S. From Raffinose Family Oligosaccharides to Sucrose and Hexoses: Gene Expression Profiles Underlying Host-to-Nematode Carbon Delivery in Cucumis sativus Roots. FRONTIERS IN PLANT SCIENCE 2022; 13:823382. [PMID: 35251093 PMCID: PMC8892300 DOI: 10.3389/fpls.2022.823382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
Root-knot nematodes (Meloidogyne incognita) induce specific feeding sites in cucumber roots where they absorb carbon nutrients from the host, thereby turning the feeding sites into a strong sink for assimilates. Nematode infection may alter host sugar metabolism in the roots of sucrose-transporting species. However, much less is known about the species translocating raffinose family oligosaccharides (RFOs), such as cucumber. To address this knowledge gap, the dynamics of RFOs and sucrose metabolisms, two major sugar-metabolism processes, in cucumber roots during nematode infection at transcription and protein levels were analyzed. In the nematode-infected root, the expressions of RFO-synthesis genes, CsRS (Raffinose Synthase) and CsGolS1 (Galactinol Synthase 1), were upregulated at early stage, but were significantly decreased, along with CsSTS (Stachyose Synthase), at the late stage during nematode infection. By contrast, α-galactosidase hydrolyzed RFOs into sucrose and galactose, whose encoding genes was suppressed (CsaGA2) at early stage and then elevated (CsaGA2, 4, and CsAGA1) at the late stage of nematode infection. Consistently, stachyose level was significantly increased by ∼2.5 times at the early stage but reduced at the late stage of infection in comparison with the uninfected roots, with a similar trend found for raffinose and galactinol. Moreover, the genes encoding sucrose synthase and cell wall invertase, which are responsible for sucrose degrading, were differentially expressed. In addition, sugar transporter, CsSUT4, was enhanced significantly after nematode infection at early stage but was suppressed at the late stage. Based on the observation and in connection with the information from literature, the RFOs play a role in the protection of roots during the initial stage of infection but could be used by nematode as C nutrients at the late stage.
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Affiliation(s)
- Xingyi Wang
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
| | - Shihui Li
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
| | - Xu Zhang
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
| | - Lihong Gao
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
| | - Yong-Ling Ruan
- School of Environmental and Life Sciences and Australia-China Research Centre for Crop Improvement, The University of Newcastle, Newcastle, NSW, Australia
| | - Yongqiang Tian
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
| | - Si Ma
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, College of Horticulture, China Agricultural University, Beijing, China
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Tian Y, Fu X, Zhang G, Zhang R, Kang Z, Gao K, Mendgen K. Mechanisms in Growth-Promoting of Cucumber by the Endophytic Fungus Chaetomium globosum Strain ND35. J Fungi (Basel) 2022; 8:jof8020180. [PMID: 35205933 PMCID: PMC8878499 DOI: 10.3390/jof8020180] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 02/01/2023] Open
Abstract
Endophytic fungi are effective in plant growth and development by secreting various kinds of plant hormones and nutrients. However, the cellular and molecular interactions between the endophytic fungi and plant growth-promoting have remained less explored. The present study was designed to explore the effects of the infection and colonization events of Chaetomium globosum strain ND35 on cucumber growth and the expression pattern of some metabolically important genes in development of the cucumber radicle. The results demonstrated that strain ND35 can infect and colonize the outer layers (cortical cells) of cucumber root and form a symbiotic structure with the host cell, similar to a periarbuscular membrane and establish chemical communication with the plant. Through transcriptome analysis, we found the differentially expressed genes (DEGs) caused by strain ND35 were mainly enriched in phenylpropanoid biosynthesis, plant hormone signal transduction, plant-pathogen interaction and photosynthesis. Correspondingly, the contents of reactive oxygen species (ROS), hydrogen peroxide (H2O2), indole-3-acetic acid (IAA), gibberellin (GA), zeatin (ZT), salicylic acid (SA), jasmonic acid (JA) and the activity of phenylalanine ammonia lyase (PAL), 4-coumarate-CoA ligase (4CL), cinnamyl alcohol dehydrogenase (CAD), and peroxidase (POD) in ND35-colonized seedlings were generally higher than those of non-inoculated seedlings. Overall, the infection and colonization events of C. globosum strain ND35 increased cucumber growth through complex regulation of plant hormones biosynthesis and metabolism. Furthermore, although the endophytic fungus strain ND35 produced IAA, GA, ZT, and ergosterol in the fermentation broth, and there are enabled to promote growth of cucumber, it is uncertain whether there are ND35-derived microbial hormones in plants. This study of the interaction between cucumber and strain ND35 contributes to a better understanding of the plant-endophytic fungi interactions, and may help to develop new strategies for crop production.
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Affiliation(s)
- Yehan Tian
- Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian 271018, China; (Y.T.); (X.F.); (R.Z.)
| | - Xuesong Fu
- Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian 271018, China; (Y.T.); (X.F.); (R.Z.)
| | - Gongchen Zhang
- Qingdao Academy of Agricultural Science, Qingdao 266100, China;
| | - Rui Zhang
- Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian 271018, China; (Y.T.); (X.F.); (R.Z.)
| | - Zhensheng Kang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling 712100, China;
| | - Kexiang Gao
- Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian 271018, China; (Y.T.); (X.F.); (R.Z.)
- Correspondence:
| | - Kurt Mendgen
- Department of Biology, University of Constance, 78457 Constance, Germany;
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Xie X, Ling J, Mao Z, Li Y, Zhao J, Yang Y, Li Y, Liu M, Gu X, Xie B. Negative regulation of root-knot nematode parasitic behavior by root-derived volatiles of wild relatives of Cucumis metuliferus CM3. HORTICULTURE RESEARCH 2022; 9:uhac051. [PMID: 35531315 PMCID: PMC9071375 DOI: 10.1093/hr/uhac051] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/19/2022] [Indexed: 05/14/2023]
Abstract
Root-knot nematodes (RKN; Meloidogyne spp.) cause a significant decrease in the yield of cucumber crops every year. Cucumis metuliferus is an important wild germplasm that has resistance to RKN in which plant root volatiles are thought to play a role. However, the underlying molecular mechanism is unclear. To investigate it, we used the resistant C. metuliferus line CM3 and the susceptible cucumber line Xintaimici (XTMC). CM3 roots repelled Meloidogyne incognita second-stage larvae (J2s), while the roots of XTMC plants attracted the larvae. CM3 and XTMC were found to contain similar amounts of root volatiles, but many volatiles, including nine hydrocarbons, three alcohols, two aldehydes, two ketones, one ester, and one phenol, were only detected in CM3 roots. It was found that one of these, (methoxymethyl)-benzene, could repel M. incognita, while creosol and (Z)-2-penten-1-ol could attract M. incognita. Interestingly, creosol and (Z)-2-penten-1-ol effectively killed M. incognita at high concentrations. Furthermore, we found that a mixture of CM3 root volatiles increased cucumber resistance to M. incognita. The results provide insights into the interaction between the host and plant-parasitic nematodes in the soil, with some compounds possibly acting as nematode biofumigation, which can be used to manage nematodes.
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Affiliation(s)
- Xiaoxiao Xie
- College of Horticulture, Hunan Agricultural University, Changsha 410128, China
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Jian Ling
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Zhenchuan Mao
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Yan Li
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Jianlong Zhao
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Yuhong Yang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
| | - Yanlin Li
- College of Horticulture, Hunan Agricultural University, Changsha 410128, China
| | - Mingyue Liu
- College of Horticulture, Hunan Agricultural University, Changsha 410128, China
| | - Xingfang Gu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
- Corresponding authors. E-mail: ;
| | - Bingyan Xie
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing 100081, China
- Corresponding authors. E-mail: ;
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