“338油菜”“又称“日本油菜王”。干1992年8月由河南省遂平县查好山乡新品种研究会从东京农科院引进试种成功的。通过两年来试种表明：该品种抗病、抗寒、耐旱、耐肥、抗倒．丰产潜力大．一般田块亩产300公斤左右．高产田块亩产380公斤。较秦油2号和中油821增产50％以上。199 “338 rape” “also known as” Japanese rape king. "Dry August 1992 from Suiping County, Henan Province, Cha Shan Shan New Variety Research Institute introduced from the Tokyo Academy of Agricultural Sciences successful trial.Through two years of trial shows: The varieties of disease resistance, cold, drought, fertilizer, anti-down. High yield potential. General field plots yield about 300 kg. High-yield plots per mu 380 kg. More than 2 and Qin oil 821 yield more than 50% .199