Morphological Screening of Black Gram Genotypes with Reference to Mung Bean Yellow Mosaic Virus

M. Sala *

Department of Plant Breeding and Genetics, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

R. Yuvarani

Department of Pathology, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

M. Saranya

Department of Entomology, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

V. Nirubana

Department of Plant Breeding and Genetics, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

R. Sridevi

Department of Seed Science and Technology, Adhiparasakthi Horticultural College, Kalavai, Ranipet, Tamil Nadu, India.

K. Gokulakannan

Department of Agronomy, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

C. Deepika

Department of Plant Breeding and Genetics, Sethubaskara Agricultural College and Research Foundation, Karaikudi, Tamil Nadu, India.

C. Sarankumar

Department of Plant Breeding and Genetics, Adhiparasakthi Horticultural College, Kalavai, Ranipet, Tamil Nadu, India.

K. Sivasakthi

Department of Agronomy, Adhiparasakthi Agricultural College, Kalavai, Ranipet, Tamil Nadu, India.

*Author to whom correspondence should be addressed.


Abstract

One of the most devastating diseases affecting blackgram productivity in India is mung bean yellow mosaic. It is transmitted by whitefly (Bemisia tabaci). The current investigation was carried out to identify the blackgram genotypes resistant against the Mung bean yellow Mosaic virus (MYMV) through field screening at natural condition. The genotypes were screened using the infector row method. Twelve blackgram genotypes namely VBN-2, VBN-3, VBN-5, VBN-6, VBN-7 VBN-8, VBN-9 VBN-10, VBN-11, ADT-5, ADT-6 and CO-5 were used for screening during summer 2022. The genotypes viz., VBN-6, VBN-10 and VBN-11 were found to be resistant and moderately resistant viz., VBN-4, VBN-5, VBN-7, and VBN-8. It implies that utilization of these genotypes as YMV resistance donors for results in the production of high yielding MYMV resistant varieties through backcrossing or marker assisted backcrossing by introgression of the genes to agronomically potential genotypes that were susceptible to MYMV.

Keywords: Screening, black gram, mung bean yellow mosaic virus, resistant, susceptible


How to Cite

Sala , M., R. Yuvarani, M. Saranya, V. Nirubana, R. Sridevi, K. Gokulakannan, C. Deepika, C. Sarankumar, and K. Sivasakthi. 2022. “Morphological Screening of Black Gram Genotypes With Reference to Mung Bean Yellow Mosaic Virus”. International Journal of Environment and Climate Change 12 (12):1858-62. https://doi.org/10.9734/ijecc/2022/v12i121634.