- Rasraj is an inter-specific polyembryonic hybrid developed for resistance to bacterial canker disease by breeding.
- The hybrid derives genes for canker resistance from the Nepali Round lemon parent and other characters from the acid lime parent.
- The fruit is yellow coloured, weighs on an average about 55g containing 70 % of juice and 12 seeds. The rind is thicker than lime. The acidity is 6 % and TSS is around 8° B.