गमाव जालुगनि गुन्दैखौ ( 1000 पि०पि०एम० लगायनानै दोनथुमोब्ला 36 दानसिम एमफौ जाया ।
On storing wheat by mixing powder of black pepper 9 at the rate of 1000 p.p.m. ) for 36 months it does not get affected by weevil .