बेयो बांसिन रजनायनि गाहाय जाहोना हाइब्रिद जादफोरनि नाइट्रजेन गोनाङाव आबुङै बटानिकेल जौगाखांनाय आरो खिलिखांनाय सानना लानायजादों ।
The main reason for this more yielding of the hybrid varieties has been assumed their complete growth and reproduction in the presence of the nitrogen .