Actinomycetes: an unexplored microorganisms for plant growth promotion and biocontrol in vegetable crops

• Published in: World journal of microbiology & biotechnology 2018-09, Vol.34 (9), p.132-16, Article 132
• Main Authors: Chaurasia, A., Meena, B. R., Tripathi, A. N., Pandey, K. K., Rai, A. B., Singh, B.
• Format: Article
• Language: English
• Subjects: Actinobacteria - physiology; Actinomycetes; Agricultural practices; Agriculture; Amaranthaceae - growth & development; Amaranthaceae - microbiology; Amaryllidaceae - growth & development; Amaryllidaceae - microbiology; Antibiosis; Antibiotics; Apiaceae - growth & development; Apiaceae - microbiology; Applied Microbiology; Asparagaceae - growth & development; Asparagaceae - microbiology; Asteraceae - growth & development; Asteraceae - microbiology; Biochemistry; Biological control; Biological Control Agents; Biomedical and Life Sciences; Biotechnology; Brassicaceae - growth & development; Brassicaceae - microbiology; Crops; Crops, Agricultural - growth & development; Crops, Agricultural - microbiology; Cucurbitaceae - growth & development; Cucurbitaceae - microbiology; Environmental Engineering/Biotechnology; Fabaceae - growth & development; Fabaceae - microbiology; Farming; Formulations; Gram-positive bacteria; Life Sciences; Microbiology; Microorganisms; Organic chemistry; Plant Development; Plant Diseases - prevention & control; Plant growth; Review; Solanaceae - growth & development; Solanaceae - microbiology; Vegetables; Vegetables - growth & development; Vegetables - microbiology; Zingiberaceae - growth & development; Zingiberaceae - microbiology
• ISSN: 0959-3993; 1573-0972
• DOI: 10.1007/s11274-018-2517-5

Actinomycetes, a Gram positive bacteria, well reported as a source of antibiotics, also possess potential to control various plant pathogens, besides acting as plant growth promoting agent. Chemicals in different forms are extensively being used in vegetable farming, adversely affecting the environment and consumer health. Microbial agent like actinomycetes can substantially replace these harmful chemicals, and have now started finding a place as an important input in to farming practices. Only selected vegetable crops belonging to 11 different families have been explored with use of actinomycetes as biocontrol and plant growth promoting agent till now. It provides ample opportunities to vegetable researchers, to further explore with use of this very important group of microorganisms, in order to achieve even higher production level of safe vegetables. Mycostop and Actinovate are two actinomycetes based formulations globally available for use in vegetable farming as a substitute for chemical formulations. Present review article has summarized the literature available on use of actinomycetes in vegetable farming. Existing wide gap in knowledge, and potential thrust areas for future research have also been projected.