川农一号儿菜营养丰富,肉质细嫩,口感好,味道鲜,可炒、煮、凉拌及加工。1991年6月,我办从四川大足县邮亭蔬菜良种场引进试种,获得成功。亩产4000公斤,最大植株重5公斤,亩产值1500多元,2～4月份上市,是渡春淡的好品种,取得了较好的经济效益和社会效益。 1.特征特性 儿菜是茎用芥菜的一个变种——芽用芥菜,为二年生低温长日照作物,全生育期天左右。生长势强,开展度60～80厘米,外叶数16～20片,叶色深绿。主茎短壮肥大,腋芽发育膨大成小茎(儿芽),紧密排列在短缩茎上呈塔形。性喜冷凉湿润,忌高温,耐寒能力极强。1991年12月底,寒潮入侵,我县极端低温达-10℃,甘兰、白菜、芥菜及榨菜等蔬菜均冻害严重,而儿菜除少数感染病毒病的植株外,其余未受冻。 Chuannong No.1 pedigree is rich in nutrition, tender meat, good taste, delicious, can be fried, boiled, cold and processing. June 1991, I do from Dazu County, Sichuan Posts vegetable seed market introduction of test, a success. Mu produce 4,000 kilograms, the largest plant weight 5 kilograms, more than 1,500 yuan per mu output value, listed from February to April, is a good variety of crossing spring light, and achieved good economic and social benefits. 1. Characteristics of children and vegetables is a variant of stem mustard - bud mustard, for two years low temperature long sunshine crops, the whole growth period around days. Strong growth potential, the degree of 60 to 80 cm, the number of leaves 16 to 20, dark green leaves. The main stem short stature hypertrophy, axillary buds expand into small stems (buds), closely arranged in the shortened stem was tower-shaped. Xixi cool and humid, avoid high temperature, strong ability to cold. The end of December 1991, the cold wave invasion, my county extreme low temperature of -10 ℃, cabbage, cabbage, mustard and mustard and other vegetables are very serious damage to frost, and vegetables except for a small number of infected virus disease plants, the rest are not frozen.