Lignification on Potatoes by Application of Trichoderma viride

Purwantisari, Susiana; Priyatmojo, Achmadi; Sancayaningsih, Retno Peni; Kasiamdari, Rina Sri; Budihardjo, Kadarwati

doi:10.1088/1755-1315/518/1/012075

Cited by 4 publications

(4 citation statements)

References 6 publications

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“…For example, in olive plantations, ''Olive Quick Decline Syndrome'' tolerant cultivar has been shown to decrease in disease progression through lignification of cell wall against X. fastidiosa (Sabella et al 2018). Similarly, in potatoes, leaf xylem tissue lignifications (induced by the biocontrol fungus Trichoderma viride) have been found to decrease the severeness of late blight disease (Purwantisari et al 2020). The various biochemical metabolites and cell wall components that have major contributions to disease resistance in different crops are presented in Table 3.…”

Section: Lignin Depositionmentioning

confidence: 99%

How do plants defend themselves against pathogens-Biochemical mechanisms and genetic interventions

Kaur

Samota

Choudhary

et al. 2022

Physiol Mol Biol Plants

206

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In agro-ecosystem, plant pathogens hamper food quality, crop yield, and global food security. Manipulation of naturally occurring defense mechanisms in host plants is an effective and sustainable approach for plant disease management. Various natural compounds, ranging from cell wall components to metabolic enzymes have been reported to protect plants from infection by pathogens and hence provide specific resistance to hosts against pathogens, termed as induced resistance. It involves various biochemical components, that play an important role in molecular and cellular signaling events occurring either before (elicitation) or after pathogen infection. The induction of reactive oxygen species, activation of defensive machinery of plants comprising of enzymatic and non-enzymatic antioxidative components, secondary metabolites, pathogenesis-related protein expression (e.g. chitinases and glucanases), phytoalexin production, modification in cell wall composition, melatonin production, carotenoids accumulation, and altered activity of polyamines are major induced changes in host plants during pathogen infection. Hence, the altered concentration of biochemical components in host plants restricts disease development. Such biochemical or metabolic markers can be harnessed for the development of “pathogen-proof” plants. Effective utilization of the key metabolites-based metabolic markers can pave the path for candidate gene identification. This present review discusses the valuable information for understanding the biochemical response mechanism of plants to cope with pathogens and genomics-metabolomics-based sustainable development of pathogen proof cultivars along with knowledge gaps and future perspectives to enhance sustainable agricultural production.

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Section: Lignin Depositionmentioning

confidence: 99%

How do plants defend themselves against pathogens-Biochemical mechanisms and genetic interventions

Kaur

Samota

Choudhary

et al. 2022

Physiol Mol Biol Plants

206

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“…Electron microscopy demonstrated substantial morphological and ultrastructural malformations in T. atroviride VOC-treated hyphae, including cell deformation, collapse, and organelle disintegration. Purwantisari et al [76] reported T. viride induced resistance in potato plants against late blight. Cwalina-Ambroziak et al [77] found that using an integrated chemical and biological approach decreased the symptoms of P. infestans infections.…”

Section: Discussionmentioning

confidence: 99%

Potentiality of Formulated Bioagents from Lab to Field: A Sustainable Alternative for Minimizing the Use of Chemical Fungicide in Controlling Potato Late Blight

et al. 2022

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Late blight of potato caused by an oomycete, Phytophthora infestans (Mont.) De Bary limits the production of potato worldwide. Late blight management has been based on chemical fungicide application, and the repeated use of these fungicides introduces new and more aggressive genotypes, which can rapidly overcome host resistance. Therefore, innovative and effective control measures are needed if fungicide use is to be reduced or eliminated. Some potential formulated bacterial bioagents viz. Pseudomonas putida (BDISO64RanP) and Bacillus subtilis (BDISO36ThaR), and fungal bioagents viz. Trichoderma paraviridicens (BDISOF67R) and T. erinaceum (BDISOF91R), were evaluated for their performance in controlling late blight of potato under growth chamber and field conditions. Both artificial inoculation and field experiments revealed that eight sprays of these bacterial (P. putida and B. subtilis) and fungal (T. erinaceum) bioagents were found to be most effective at reducing late blight severity by 99% up until 60 days after planting (DAP), whereas these bioagents were found to be partially effective until 70 DAP, reducing late blight severity by 46 to 60% and 58 to 60% in the field and growth chamber conditions, respectively. However, these bioagents can reduce the spray frequencies of Curzate M8 by 50% (four sprays instead of eight) when applied together with this fungicide. Economic analysis revealed that T6 (eight sprays of formulated P. putida + B. subtilis + four sprays of Curzate M8) and T16 (eight sprays of formulated P. putida, B. subtilis, and T. erinaceum + four sprays of Curzate M8) performed better in consecutive two years, applying less fungicidal spray compared to T1 (eight sprays of Curzate M8 (Positive control)), which indicated that the return ranged, by Bangladeshi Currency (Taka), from 0.85 to 0.90 over the investment of Bangladeshi Currency (Taka) 1.00 in these treatments, and these results together highlight the possibility of using bioagents in reducing late blight of potato under a proper warning system to reduce the application frequency of chemical fungicide

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“…It also promoted growth, yield characteristics and quality of potato crop. The effect of the antagonist here has been evaluated as a biofertilizer, increasing the activity of nutrients in the potato root zone (Molla et al, 2012;Purwantisari et al, 2018).…”

Section: The Effect Of Antagonist Microorganisms On the Host Plant In...mentioning

confidence: 99%

Rhizoctonia solani and Its Biological Control

Aydın

2022

Türkiye Tarımsal Araştırmalar Dergisi

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Rhizoctonia solani is a soil- and seed-borne fungus belonging to class basidiomycete and capable of living free and as a saprophyte in the soil. It is divided into 14 anastomosis groups (AGs), which are incompatible with each other in terms of reproduction and proliferation. It has the potential to cause disease in various annual and perennial fruits, vegetables, and industrial and cereal crops. Plant diseases are mostly controlled by cultural methods; however, sometimes chemical control is also employed for this purpose. However, these control methods are mostly insufficient due to the soil-borne and saprophytic nature of the fungus. Therefore, researchers are working on other alternative methods. Biological control is one of the important ones among these methods. Antagonists used in biological control directly interact with R. solani through hyper-parasitism, antibiosis, or competition. Furthermore, antagonists trigger the defense reaction of host plants, which improves the control over the pathogens. The most important fungi species among these antagonists are; Trichoderma spp., Gliocladium spp., Verticillium biguttatum, and Stachybotrys elegans. The most important bacteria species used for the management of R. solani are; Fluoresent pseudomonas, Bacillus spp., Streptomyces spp., Pseudomonas fluorescens, and Erwinia spp. This review is focused on the biology, anastomosis groups, and biological control of R. solani. The antagonists used in biological control and studied mechanisms have been explained with examples. The review has been concluded with the latest developments in the literature.

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Lignification on Potatoes by Application of Trichoderma viride

Cited by 4 publications

References 6 publications

How do plants defend themselves against pathogens-Biochemical mechanisms and genetic interventions

How do plants defend themselves against pathogens-Biochemical mechanisms and genetic interventions

Potentiality of Formulated Bioagents from Lab to Field: A Sustainable Alternative for Minimizing the Use of Chemical Fungicide in Controlling Potato Late Blight

Rhizoctonia solani and Its Biological Control

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