“七五”、“八五”期间我国先后培育出一批优良番茄品种，在生产上发挥了重要作用。近年来科研单位又相继培育出了一些有苗头的番茄新品种、新组合，为在新老品种中筛选出最适宜我地区栽培的早熟番茄品种，我们于１９９７年春季进行了早熟品种对比试验。１　材料与方法１１ During the “Seventh Five-Year Plan” and the “Eighth Five-Year Plan” period, a batch of fine tomato varieties have been bred in China and have played an important role in the production. In recent years, research institutes have also cultivated some new tomato varieties and new combinations. In order to screen out the most suitable early-maturing tomato cultivars cultivated in our region among the new and old varieties, we carried out comparative tests on early-maturing varieties in the spring of 1997. 1 Materials and methods 1  1