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作为全国唯一的黄瓜综合研究机构——天津市黄瓜研究所,在国家级专家侯锋、吕淑珍两位研究员带领下,承担国家攻关任务十几年,新品种一个接一个,1990年又培育成功优质、抗病、丰产的黄瓜杂交一代新品种——津春四号,该品种继津杂2号之后,今年已申报国家科技成果重点推广计划。 1.津春四号黄瓜的突出特点是优质、抗病、高产 津春四号黄瓜抗病能力强。霜霉病、白粉病病情指数分别比津研四号低11.6％和27.1％,枯萎病发病率比津研四号降低85.7％。
As the only cucumber comprehensive research institution in the country - Tianjin Cucumber Research Institute, under the leadership of two state-level experts Hou Feng and Lv Shu-zhen, they undertook the task of national research for more than ten years, one after another in new breeds, and succeeded in cultivating success in 1990 , Disease-resistant, high-yielding cucumber hybrid new generation - Jinchun IV, following the variety of Jinza 2, this year has declared the national key scientific and technological achievements promotion program. 1. Jin Chun No. 4 cucumber prominent feature is high-quality, disease-resistant, high yield Jinchun cucumber fourth disease resistance. Downy mildew and powdery mildew disease index were 11.6% and 27.1% lower than that of Jinyan IV, respectively. The incidence of blight was 85.7% lower than that of Jinyan IV.