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青岛市农科所以中国农科院72—69(凯密类罐藏番茄品种)为原始材料,于1973～1980年经多次分离选育出中熟品系72-69—1—51,简称72—69。1983～1992年累计推广8.5万余亩,增加产值1800余万元。该品种1992年经山东省农作物品种审定委员会认定,适于在省内及青岛地区大面积推广应用。一、特征特性“72-69”属有限生长类型,中矮秆,自封顶,封顶部位不尽一致。普通叶型,叶片大而厚,叶呈蓝绿色,苗期尤为明
Qingdao Academy of Agricultural Sciences Therefore, the Chinese Academy of Agricultural Sciences 72-69 (Ketchii canned tomato varieties) as the raw material, from 1973 to 1980 by multiple separation and breeding of medium maturing line 72-69-1-51, referred to as 72 - 69. 1983 ~ 1992 a total of more than 85,000 acres of promotion, an increase of more than 1,800 yuan output value. The variety in 1992 by the Shandong Provincial Crop Variety Certification Committee finds that suitable for large-scale application in the province and Qingdao. First, the characteristics of “72-69” is a limited type of growth, the dwarf, self-capped, capped parts are not consistent. Ordinary leaf type, large and thick leaves, leaves were blue-green, especially the seedling stage