बेनि जाबाय गोबां दिहुनथाइ होग्रा हाइब्रिद रोखोमफोर , आद्रा हासार सामलायनाय , दै सारनाय सामलायनाय , एमफौ आरो बेरामफोरनि रासायनिक मुलिफोरखौ थि बाहायनायानोमोन ।
The main reasons behind this were dwarf varieties giving more production , balanced availability of fertilizers , irrigation management , proper use of chemical drugs for proper management of insects and diseases .