In plant breeding most varieties have their names starting with pusa.eg: pusa komal.can I plz tell me wat actually did pusa refer to

But sorry. Then how the same genus pusa comes under chilli,cauliflower, cowpea,brassica?they r not in same family right?moreover in text Pusa Komal,(how a species name start with capital letter

Pusa is in reference to varieties that were developed at the Rajendra Agricultural University. situated in Samastipur, Pusa, Bihar

Pusa name is given on the name of Indian agriculture research institute which is situated in PUSA ,BIHAR.