Blackgram (Vigna mungo L. Hepper) is one of the important crops grown in the tropical and subtropical regions of the Indian subcontinent. There have been relatively insignificant improvements towards the production and productivity of this important crop. This is due to a narrow genetic base, limited natural variation available and several natural stresses to which the crop is subjected. These natural stresses include biotic and abiotic stresses. Among the abiotic stresses, excessive sensitivity to salinity and drought causes considerable reduction in productivity of the crop. The solution...