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春黄瓜杂种一代“杨×长”系常州市蔬菜研究所1979年将本地“杨行”黄瓜与北方“长春密刺”杂交配制而成。经81、82、83连续三年品比试验,产量均在各参试品种前列,84年又进行春黄瓜“杨×长”多点试验,结果比“杨行”每亩平均增产27.25％,其中早期产量增加36.7％。于84年通过常州市科委技术鉴定,目前已在本市推广种植。据了解上海和杭州市郊区也有零星种植。一、主要特征特性植株攀缘生长,茎粗,节间短,分枝少,叶心脏形,绿色,第一朵雌花着生2～3节,瓜条呈长圆形,单瓜重0.6斤,
Spring cucumber hybrid generation “Yang × Long” Department of Changzhou Vegetable Research Institute in 1979 to the local “Yang line” cucumber and the North “Changchun dense stab” hybrid prepared. After 81,82,83 years of three consecutive years of comparative tests, the yield was in the forefront of the varieties tested, 84 years of spring cucumber “Yang × long” multi-point test results than the “Yang line” an average yield of 27.25% per mu, Among them, the early production increased by 36.7%. In 1984 through the Changzhou Municipal Science and Technology Commission appraisal, has now promoted planting in the city. It is understood that Shanghai and Hangzhou suburbs also have sporadic planting. First, the main characteristics of the characteristics of the growth of climbing plants, stems, internodes short, less branches, leaf heart-shaped, green, the first female flower students 2 to 3, melon was oblong,