Biochemical responses associated with common bean defence against Sclerotinia sclerotiorum

Leite, Monik Evelin; Santos, João Bosco dos; Ribeiro, Paula Adriane Pérez; Souza, D. A.; Lara, Letícia Aparecida de Castro; Resende, Mário Lúcio Vilela de

doi:10.1007/s10658-013-0341-1

Cited by 29 publications

(18 citation statements)

References 34 publications

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“…POX I activity was also higher in DH1 seedlings after infection with M. nivale; however, it was equal after cold-mediated increase, in comparison with DH92 plants. Enhanced POX activity has been correlated with resistance in winter triticale [10], winter wheat [17], common bean [55], rice [56] and tomato [57] following inoculation with pathogens. The activity of POX was also used as a marker for localized and systemic acquired responses in plants challenged by a pathogen [58].…”

Section: Discussionmentioning

confidence: 99%

The effects of cold-hardening and Microdochium nivale infection on oxidative stress and antioxidative protection of the two contrasting genotypes of winter triticale

Gawrońska

Gołębiowska-Pikania

2016

Eur Food Res Technol

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Section: Discussionmentioning

confidence: 99%

The effects of cold-hardening and Microdochium nivale infection on oxidative stress and antioxidative protection of the two contrasting genotypes of winter triticale

Gawrońska

Gołębiowska-Pikania

2016

Eur Food Res Technol

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“…Leite et al (2014) have stated that the activities of SOD and POX enzymes and the lignin and soluble phenol contents are more intense when collected nearer to the region of entry of the pathogen. Liang et al (2011) reported that two of the PGPR strains, Pseudomonas strains 13 and 63-28, significantly induced the plant defense enzymes both locally and systemically in cucumber against seedling damping-off.…”

Section: Discussionmentioning

confidence: 99%

Biological control of Sclerotinia sclerotiorum (Lib.) de Bary, the causal agent of white mould disease in red cabbage, by some bacteria

Tozlu¹,

Mohammadi²,

Kotan³

et al. 2016

Plant Prot. Sci.

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Tozlu E., Mohammadi P., Senol Kotan M., Nadaroglu H., Kotan R. (2016): Biological control of Sclerotinia sclerotiorum (Lib.) de Bary, the causal agent of white mould disease in red cabbage, by some bacteria. Plant Protect. Sci.,.Sclerotinia sclerotiorum (Lib.) de Bary is the causal agent of white mould, stem, and fruit rot diseases on a wide variety of crop plants including cabbage (Brassica oleracea L.) in field and storage. Control of this pathogen by using commercial disease management methods is extremely difficult. Therefore, this study was performed to develop an alternative and effective control method for the diseases by using biocontrol bacteria -Bacillus subtilis (strains TV-6F, TV-17C, TV-12H, BA-140 and EK-7), Bacillus megaterium (strains TV-103B), and Bacillus pumilus (strains RK-103) on Petri plate assays and on red cabbage in pot assays. On Petri plates, all of the tested bacterial strains showed the zone of inhibition against the pathogen fungus ranging 15.00-26.50 mm. Their percentage inhibition rates and lesion length ranged 42.64-79.41% and 0.02-4.50 cm in pot assays, respectively. Consequently, our results indicated that especially B. subtilis strains TV-17C, TV-12H, and TV-6F can be used as bio control agent of S. sclerotiorum in red cabbage production.

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“…Among the genes that are involved in physiological resistance, specific ones have a large effect and general ones minimize the damage caused by the pathogen, and/or impede the pathogen's progress in plant tissues (Leite et al, 2014). The latter include a gene family that synthesizes polygalacturonase-inhibiting proteins (PGIPs).…”

Section: Introductionmentioning

confidence: 99%

Expression and validation of PvPGIP genes for resistance to white mold (Sclerotinia sclerotiorum) in common beans (Phaseolus vulgaris L.)

et al. 2016

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ABSTRACT. The interaction between polygalacturonase-inhibiting proteins (PGIPs), produced by plants, and endopolygalacturonases (PGs), produced by fungi, limits the destructive potential of PGs and can trigger plant defense responses. This study aimed to i) investigate variation in the expression of different common bean (Phaseolus vulgaris L.) genotypes and its relationship with resistance to white mold (Sclerotinia sclerotiorum); ii) determine the expression levels of PvPGIP genes at different time points after inoculation with white mold; and iii) investigate differences in PvPGIP gene expression between two white mold isolates with different levels of aggressiveness. Four bean lines were analyzed, including two lines from a recurrent selection for white mold (50/5 and 84/6), one resistant line that was not adapted to Brazilian conditions (Cornell 605), and one susceptible line (Corujinha). Gene expression was investigated at 0, 1, 2, 3, and 5 days after inoculation. The isolate UFLA 03 caused no significant difference in the relative expression of any gene examined, and was inefficient in discriminating among the genotypes. For the isolate UFLA 116, all of the genes were differentially expressed, as they were associated with resistance to white mold, and the expressions increased until the third day after inoculation. The 50/5 line was not significantly different from the Corujinha line for all of the genes analyzed. However, this line had a resistance level that was similar to that of Cornell 605, according to the straw test. Therefore, the incorporation of PvPGIP genes can increase the resistance of lines derived from recurrent selection.

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Biochemical responses associated with common bean defence against Sclerotinia sclerotiorum

Cited by 29 publications

References 34 publications

The effects of cold-hardening and Microdochium nivale infection on oxidative stress and antioxidative protection of the two contrasting genotypes of winter triticale

The effects of cold-hardening and Microdochium nivale infection on oxidative stress and antioxidative protection of the two contrasting genotypes of winter triticale

Biological control of Sclerotinia sclerotiorum (Lib.) de Bary, the causal agent of white mould disease in red cabbage, by some bacteria

Expression and validation of PvPGIP genes for resistance to white mold (Sclerotinia sclerotiorum) in common beans (Phaseolus vulgaris L.)

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