蓉油3号为甘蓝型杂交油菜,早熟、高产、品质较优,省肥高效,抗(耐)性强,适应性广,弱冬性。1.特性与产量全生育期223天左右,比中油821迟播10天,早熟5天,比秦油2号早熟10天以上。株高170厘米,基杆粗壮,分枝节位高度30厘米,一次有效分枝8～9个,二次有效分枝4～6个,主轴长70厘米,株型扇形,匀生分枝。单株有效角果350左右,多的达450,角粒数18粒左右,籽粒园形,黑色,千粒重 Rongyou 3 is a Brassica napus, which has early maturity, high yield, better quality, high fertilizer efficiency, strong anti-resistance, wide adaptability and weak winter. 1. Characteristics and yield The whole growth period of about 223 days, 821 delayed sowing than the oil 10 days, 5 days early maturing, Qin Yu 2 No. more than 10 days. Plant height of 170 cm, thick base rod, branch height 30 cm, an effective branch of 8 to 9, the second effective branch 4 to 6, the main shaft length 70 cm, plant fan-shaped, evenly branched. Effective per plant about 350 pods, up to 450, the number of grains of about 18, the grain garden, black, 1000-grain weight