Question: asking about variety of tomato and bottle gourd
Answer: told him that recommended varities
pusa early dwarf: determinate, typical dwarf with compact fruiting, fruit slightly flattish in shape, medium large, uniformly red ribbed, maturity in 55-60 days after transplanting , yield 200-500 q/ha. 
pusa ruby: indeterminate, spreading, less branched and hardy; fruit flattish round, small to medium, slightly acidic, early maturity (60-65 days), yield about 330 q/ha, withstands hot and humid climate, good for fresh market and for marking ketchup; tolerant to excess rain. 
arka rakshak-triple resistant variety
for bottle gourd
pusa do mausami: stem green, hairy, leaf broad, deeply lobed, fruit dark green, long (18 cm at edible stage), medium thick, club-shaped with 7-8 continuous ridges; maturity 55 days; suitable for both spring-summer and rainy season. coimbatore long: vines prolific spreading fruits long, whitish green in colour tender, heavy bearing; suitable for rainy season.