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一九八○年以来,我们先后五年为国外进行番茄杂交制种,1985年在黑龙江省肇州县平均亩产杂交种子6.5公斤,1986年在山东省烟台亩产杂交种子为10.5到16.6公斤。从大连和其它省市的经验来看,杂交种子产量仍有潜力。总结其经验是:
Since 1980, we have five years of overseas hybrid tomato seed production in 1985 in Heilongjiang Province Zhaozhou average yield of 6.5 kilograms of hybrid seeds per acre in Yantai, Shandong Province in 1986 hybrid seed 10.5 to 16.6 kg . From the experience of Dalian and other provinces and cities, there is still potential for hybrid seed production. Summarized its experience is: