A study on preventive effects of Lawsonia inermis L. bioformulations against leaf spot disease of maize

Barupal, Tansukh; Meena, Mukesh; Sharma, Kanika

doi:10.1016/j.bcab.2019.101473

Cited by 29 publications

(14 citation statements)

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“…SAR that depends upon SA-signaling and is marked by overexpression of pathogenesis-related (PR) proteins, is generally induced by biotrophic pathogens [25,26]. On the contrary, PGPR, triggered by ISR, do not involve severe changes in defense-related genes expression but rather defense priming [27,28].…”

Section: Introductionmentioning

confidence: 99%

PGPR‐mediated induction of systemic resistance and physiochemical alterations in plants against the pathogens: Current perspectives

et al. 2020

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Plant growth‐promoting rhizobacteria (PGPR) are diverse groups of plant‐associated microorganisms, which can reduce the severity or incidence of disease during antagonism among bacteria and soil‐borne pathogens, as well as by influencing a systemic resistance to elicit defense response in host plants. An amalgamation of various strains of PGPR has improved the efficacy by enhancing the systemic resistance opposed to various pathogens affecting the crop. Many PGPR used with seed treatment causes structural improvement of the cell wall and physiological/biochemical changes leading to the synthesis of proteins, peptides, and chemicals occupied in plant defense mechanisms. The major determinants of PGPR‐mediated induced systemic resistance (ISR) are lipopolysaccharides, lipopeptides, siderophores, pyocyanin, antibiotics 2,4‐diacetylphoroglucinol, the volatile 2,3‐butanediol, N‐alkylated benzylamine, and iron‐regulated compounds. Many PGPR inoculants have been commercialized and these inoculants consequently aid in the improvement of crop growth yield and provide effective reinforcement to the crop from disease, whereas other inoculants are used as biofertilizers for native as well as crops growing at diverse extreme habitat and exhibit multifunctional plant growth‐promoting attributes. A number of applications of PGPR formulation are needed to maintain the resistance levels in crop plants. Several microarray‐based studies have been done to identify the genes, which are associated with PGPR‐induced systemic resistance. Identification of these genes associated with ISR‐mediating disease suppression and biochemical changes in the crop plant is one of the essential steps in understanding the disease resistance mechanisms in crops. Therefore, in this review, we discuss the PGPR‐mediated innovative methods, focusing on the mode of action of compounds authorized that may be significant in the development contributing to enhance plant growth, disease resistance, and serve as an efficient bioinoculants for sustainable agriculture. The review also highlights current research progress in this field with a special emphasis on challenges, limitations, and their environmental and economic advantages.

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Section: Introductionmentioning

confidence: 99%

PGPR‐mediated induction of systemic resistance and physiochemical alterations in plants against the pathogens: Current perspectives

et al. 2020

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“…MIDA (mass isotopomer distribution analysis) is a method aimed at comparing tracer‐based metabolomics data without necessitating bioinformatics tools but demanding a basic understanding of statistics. It is a useful technique for determining the metabolic flux allocation of cells by paralleling the labelling configurations acquired through acceptable labelling allotment for the metabolic pathway that the tracer is following (Barupal et al, 2020; Kumari et al, 2018). It generates consistent estimations of relative metabolic flux distributions.…”

Section: Omics Methodsmentioning

confidence: 99%

Marine bacteria and omic approaches: A novel and potential repository for bioremediation assessment

Hassan

Sabreena

Khurshid

et al. 2022

Journal of Applied Microbiology

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Marine environments accommodating diverse assortments of life constitute a great pool of differentiated natural resources. The cumulative need to remedy unpropitious effects of anthropogenic activities on estuaries and coastal marine ecosystems has propelled the development of effective bioremediation strategies. Marine bacteria producing biosurfactants are promising agents for bio‐remediating oil pollution in marine environments, making them prospective candidates for enhancing oil recovery. Molecular omics technologies are considered an emerging field of research in ecological and diversity assessment owing to their utility in environmental surveillance and bioremediation of polluted sites. A thorough literature review was undertaken to understand the applicability of different omic techniques used for bioremediation assessment using marine bacteria. This review further establishes that for bioremediation of environmental pollutants (i.e. heavy metals, hydrocarbons, xenobiotic and numerous recalcitrant compounds), organisms isolated from marine environments can be better used for their removal. The literature survey shows that omics approaches can provide exemplary knowledge about microbial communities and their role in the bioremediation of environmental pollutants. This review centres on applications of marine bacteria in enhanced bioremediation, using the omics approaches that can be a vital biological contrivance in environmental monitoring to tackle environmental degradation. The paper aims to identify the gaps in investigations involving marine bacteria to help researchers, ecologists and decision‐makers to develop a holistic understanding regarding their utility in bioremediation assessment.

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“…It has been traditionally used to cure diarrhea, stomachic, sinus, fistula, jaundice, and skin disease [ 189 , 190 ]. Calotropis gigantea is also one of the most important medicinal plants in India [ [79] , [80] , [81] , [82] ]. It is a small shrub with 4 m in height.…”

Section: Endomicrobial Diversity Of Important Medicinal Plants/genusmentioning

confidence: 99%

Bioprospecting of endophytes in medicinal plants of Thar Desert: An attractive resource for biopharmaceuticals

Yadav

Meena

2021

Biotechnology Reports

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Highlights Endophytes act as chemical synthesizers of the secondary metabolites of the host plant. Endophytic microflora has been isolated from a wide array of plants. It can serve as a good alternative source for pharmaceutically important compounds. The arid ecosystem of Thar Desert is a rich repository of ethnomedicinal plants. Role of endophytes in the synthesis of bioactive molecules used to enhance production.

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A study on preventive effects of Lawsonia inermis L. bioformulations against leaf spot disease of maize

Cited by 29 publications

References 50 publications

PGPR‐mediated induction of systemic resistance and physiochemical alterations in plants against the pathogens: Current perspectives

PGPR‐mediated induction of systemic resistance and physiochemical alterations in plants against the pathogens: Current perspectives

Marine bacteria and omic approaches: A novel and potential repository for bioremediation assessment

Bioprospecting of endophytes in medicinal plants of Thar Desert: An attractive resource for biopharmaceuticals

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