Stem Rot on Adzuki Bean (Vigna angularis) Caused by Rhizoctonia solani AG 4 HGI in China

Sun, Shufeng; Xia, Changjian; Zhang, Jiqing; Duan, Canxing; Wang, Xiaoming; Wu, Xiaofei; Lee, Suk-Ha; Zhu, Zhendong

doi:10.5423/ppj.nt.07.2014.0069

Cited by 4 publications

(3 citation statements)

References 16 publications

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“…It is susceptible to stem rot caused by Rhizoctonia solani and, Phytophthora sp. and other bean diseases 12 , 13 . Due to its remarkable trait of drought-tolerance, Adzuki bean can be a good candidate to be explored for the gene network and control mechanism involved in the drought-resistance and exploiting for agronomical benefits.…”

Section: Introductionmentioning

confidence: 99%

Comparative genome-wide analysis of WRKY transcription factors in two Asian legume crops: Adzuki bean and Mung bean

Kumar

Kobayashi

et al. 2018

Sci Rep

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The seminal participation of WRKY transcription factors in plant development, metabolism and in the governance of defense mechanism implicated their gaining importance for genomic and functional studies. The recent release of draft genome sequences of two legume crops, Adzuki bean (Vigna angularis) and Mung bean (Vigna radiata) has paved the way for characterization of WRKY gene family in these crops. We found 84 WRKY genes in Adzuki bean (VaWRKY) and 85 WRKY genes in Mung bean (VrWRKY). Based on the phylogenetic analysis, VaWRKY genes were classified into three groups with 15 members in Group I, 56 members in Group II, and 13 members in Group III, which was comparable to VrWRKY distribution in Mung bean, 16, 56 and 13 members in Group I, II and III, respectively. The few tandem and segmental duplication events suggested that recent duplication plays no prominent role in the expansion VaWRKY and VrWRKY genes. The illustration of gene-structure and their encoded protein-domains further revealed the nature of WRKY proteins. Moreover, the identification of abiotic or biotic stress-responsive cis-regulatory elements in the promoter regions of some WRKY genes provides fundamental insights for their further implementation in stress-tolerance and genetic improvement of agronomic traits.

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Section: Introductionmentioning

confidence: 99%

Comparative genome-wide analysis of WRKY transcription factors in two Asian legume crops: Adzuki bean and Mung bean

Kumar

Kobayashi

et al. 2018

Sci Rep

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“…adzukicola) and adzuki bean wilt (Fusarium oxysporum f. sp. adzukicola), as well as the emerging soil-borne Rhizoctonia stem rot caused by Rhizoctonia solani AG 4 HGI reported in our previous study, have become primary limiting factors to adzuki bean production (Kondo et al 2004(Kondo et al , 2009Fujita et al 2007;Kondo and Tomooka 2012;Sun et al 2015).…”

Section: Introductionmentioning

confidence: 94%

Occurrence of Charcoal Rot Caused by Macrophomina phaseolina, an Emerging Disease of Adzuki Bean in China

Sun

Wang

Zhu

et al. 2015

Journal of Phytopathology

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Adzuki bean (Vigna angularis) is an important legume crop in China. Soil‐borne charcoal rot caused by Macrophomina phaseolina (Tassi) Goid is an important and devastating disease of many crops including legumes. During late August and early September, 2014, symptoms similar to charcoal rot were observed on adzuki bean plants in Yulin City of Shanxi Province, and Fangshan County of Beijing, China. This study was conducted to determine the causal agent of the emerging disease on adzuki bean. Four fungal isolates were obtained and identified as M. phaseolina based on morphological and molecular characteristics, including species‐specific primer detection and sequences of internal transcribed spacer (ITS) of nuclear ribosomal DNA. The resulting sequences showed 99% identity with more than 60 M. phaseolina strains from diverse hosts. The virulence on adzuki bean was verified using pathogenicity tests, producing symptoms similar to those observed in the fields. To our knowledge, this is the first report of M. phaseolina causing charcoal rot on adzuki bean.

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“…Bean stem rot is a common disease in bean, which causes the most damage to seedlings and older plants which results in significant yield losses. Some soil borne fungi including Rhizoctonia solani, Macrophomina phaseolina and Sclerotinia sclerotiorum reported to be the major causal pathogens of stem blight (Saharan andMehta, 2008 andSun et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Eco-friendly Control Traits of Common Bean Root Rot Caused by Macrophomina phaseolina (Tossi) Goid and Fusarium equiseti Using Fungicide Alternatives

Mai

Gwad²,

Isamail³

et al. 2022

New Valley Journal of Agricultural Science

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Diseased common bean pods, stems, and roots were recognized various fungal pathogens along two growing seasons (2019)(2020) in El-Minya governorate, Egypt. Two genera of fungi, Fusarium spp. and Macrophomina phaseolina, were occurred with pods, stems and roots recording the most predominant that showed the highest frequency, in the case of Fusarium 45% and Macrophomina 25%.The most infective Fusarium isolate F1 and Macrophomina phaseolina isolate M1 were subjected for molecular identification which confirmed that F1 is Fusarium equiseti and M1 isolate is Macrophomina phaseolina. Soaking seeds in calcium silicate (CaSi) gave significant reduction in disease severity % (DS%) at 0.2 g/l by 40.54%, and 33.3% under soil infestation with F. equiseti and M. phaseolina respectively. However, CaSi was more effective to protect common bean plants against either Fusarium equiseti or M. phaseolina infection, than potassium silicate (Psi). Potassium bicarbonate (PB) at 0.2 g/l expressed the highest protection values 47.3% and 54.31% against F. equiseti and M. phaseolina infection, respectively. Application of (PAA) at 0.2 g/l AA+2.0g/l H2O2 as seed soaking resulted in resistant bean plant against F. equiseti 20% protection and against M. phaseolina 47.0% protection. Salicylic acid (SA) caused significant bean DS reduction. Using 0.2 g/l SA exhibited 35.22% and 32.74% protection against infection by F. equiseti and M. phaseolina, respectively.

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Stem Rot on Adzuki Bean (Vigna angularis) Caused by Rhizoctonia solani AG 4 HGI in China

Cited by 4 publications

References 16 publications

Comparative genome-wide analysis of WRKY transcription factors in two Asian legume crops: Adzuki bean and Mung bean

Comparative genome-wide analysis of WRKY transcription factors in two Asian legume crops: Adzuki bean and Mung bean

Occurrence of Charcoal Rot Caused by Macrophomina phaseolina, an Emerging Disease of Adzuki Bean in China

Eco-friendly Control Traits of Common Bean Root Rot Caused by Macrophomina phaseolina (Tossi) Goid and Fusarium equiseti Using Fungicide Alternatives

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