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1番茄品种选择1.1选择耐寒和耐阴品种,如中研958、中研968、中研998等。1.2选择抗病品种。冬季棚内温度低、湿度高,往往叶片病害较重,因低温寡照、高湿不利于病毒病发生,所以冬季栽培可选用中熟的杂交一代种,高抗疫病、叶霉病、灰霉病。1.3选用优良的国外引进品种。如中研红2号、纳普拉斯、中研968等果实圆正美观,中等大小,平均单果重250g左右,品质优良。
1 Selection of tomato varieties 1.1 Select cold and shade-tolerant varieties, such as in the research 958, 968 Research Institute, 998 and so on. 1.2 Select resistant varieties. Winter greenhouse temperature is low, high humidity, often leaves heavier, because of low temperature, according to high light, high humidity is not conducive to the occurrence of virus disease, so the winter cultivation can choose medium-maturing hybrid generation, high resistance to blight, leaf mold, gray mold . 1.3 Selection of excellent imported varieties. Such as Zhong Yanhong 2, Naplas, China Research 968 and other fruit round is beautiful, medium size, the average weight of 250g or so, good quality.