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中晚熟高油玉米杂交种吉星油199(四油199)是由吉农公司北方农作物优良品种开发中心于1997年以外引GY246高油系作母本,以外引系C8605-2为父本杂交育成。该品种生育日数127d(国家区试结果),需要≥10℃活动积温2650℃·d。种子拱土能力强,早春易抓苗。在国家东华北特用区试、生试中,表现出高产、稳产、优质、抗病、穗大、穗匀、子粒深厚、百粒重高、耐旱性强、适应性广等特点,粗脂肪含量9.4%(高油一等)。适宜在河北东北部(春播)、山西南部、内蒙古通辽地区、吉林中东部、新疆乌鲁木齐地区种植。
The middle-late-maturing high-oil hybrid corn variety Jixingyou 199 (四油 199) is produced by the center of good variety development of northern agricultural products of Jinong Co., which introduced GY246 high oil system as the female parent and the derivative C8605-2 as the male parent outside 1997. The variety of breeding days 127d (national regional test results), need ≥ 10 ℃ active accumulated temperature 2650 ℃ · d. Strong ability to arching soil seed, easy to grasp the seedlings in early spring. In the national East China special zone test, students showed high yield, stable yield, high quality, disease resistance, spike, spike uniform, deep seeds, high weight, drought tolerance, wide adaptability and other characteristics, crude Fat content of 9.4% (high oil first class). It is suitable for planting in northeastern Hebei (Spring Sowing), southern Shanxi, Inner Mongolia Tongliao, eastern Jilin, and Urumqi, Xinjiang.