Mechanisms of Microbial Plant Protection and Control of Plant Viruses

Autor: Lakshmaiah Manjunatha, Hosahatti Rajashekara, Leela Saisree Uppala, Dasannanamalige Siddesh Ambika, Balanagouda Patil, Kodegandlu Subbanna Shankarappa, Vishnu Sukumari Nath, Tiptur Rooplanaik Kavitha, Ajay Kumar Mishra
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Plants, Vol 11, Iss 24, p 3449 (2022)
Druh dokumentu: article
ISSN: 11243449
2223-7747
DOI: 10.3390/plants11243449
Popis: Plant viral diseases are major constraints causing significant yield losses worldwide in agricultural and horticultural crops. The commonly used methods cannot eliminate viral load in infected plants. Many unconventional methods are presently being employed to prevent viral infection; however, every time, these methods are not found promising. As a result, it is critical to identify the most promising and sustainable management strategies for economically important plant viral diseases. The genetic makeup of 90 percent of viral diseases constitutes a single-stranded RNA; the most promising way for management of any RNA viruses is through use ribonucleases. The scope of involving beneficial microbial organisms in the integrated management of viral diseases is of the utmost importance and is highly imperative. This review highlights the importance of prokaryotic plant growth-promoting rhizobacteria/endophytic bacteria, actinomycetes, and fungal organisms, as well as their possible mechanisms for suppressing viral infection in plants via cross-protection, ISR, and the accumulation of defensive enzymes, phenolic compounds, lipopeptides, protease, and RNase activity against plant virus infection.
Databáze: Directory of Open Access Journals