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在中国种子公司领导和江苏省农科院具体组织下,1986—1987年在16个省、市、自治区的科研单位和种子部门,开展了全国第二轮番茄优良新品种的区域试验。这批参试品种都是经过品种所在地的省品种审定委员会审定通过和命名并在生产上推广的优良新品种。为满足我省菜农对番茄新品种的迫切要求,将这些参试品种的特征、特性并结合沈阳区试点的试验结果予以介绍,供参考。一、早熟良种1.东农702(原代号80—3)是东北农学院园艺系用矮黄为母本、早粉为父本杂交育成的一代杂种。株高50—60厘米,叶片浓绿,生长势强,较抗烟草花叶病毒。2—3花序封顶。果实扁圆形,呈桔红色,平均单果重114克,可溶性固形物3.6％,成熟期集中,为早
Under the leadership of the Chinese seed company and the specific organization of Jiangsu Academy of Agricultural Sciences, from 1986 to 1987, they conducted regional experiments on the second round of excellent new varieties of tomato in scientific research units and seed departments of 16 provinces, municipalities and autonomous regions. These varieties are tested varieties varieties approved by the provincial varieties approved by the Commission and named and promoted in the production of fine new varieties. In order to meet the urgent request of our province vegetable farmers for the new tomato varieties, the characteristics and characteristics of these varieties are introduced and combined with the pilot results of the Shenyang Experimental District to be introduced for reference. First, precocious varieties 1. Dongnong 702 (original code 80-3) is the Department of Horticulture, Northeast Agricultural College with short yellow as the female parent, early powder for the male parent hybrid generation bred. Plant height 50-60 cm, dark green leaves, growing strong, more resistant to tobacco mosaic virus. 2-3 Inflorescence cap. Fruit oblate, was orange, the average weight 114 grams, soluble solids 3.6%, the concentration of mature early