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为适应广东冬烤烟生产的发展,改进冬烤烟质量,我们利用省内外优良品种进行新品种的选育工作。其中72—50系统的几个品系,于1977—1980年在全省6个地区12个县(市)进行冬烤烟品种区域试验,并进行了大面积表证示范,表现良好,为冬烤烟推广新品种提供了依据。一、烤烟新品种“广黄五十五号”的选育和试验表证“广黄五十五号”是省农科院经作所于1972年用适应性强、高产稳产的冬烤烟品种“广黄十号”作母本,“金星6007×抵字101”组合的
In order to adapt to the development of Guangdong winter flue-cured tobacco production and improve the quality of winter flue-cured tobacco, we use the excellent varieties inside and outside the province for the breeding of new varieties. Among them, several strains of 72-50 system were tested in the winter flue-cured tobacco varieties in 12 counties (cities) in 6 regions of the province from 1977 to 1980, and a large-area demonstration was conducted to demonstrate good performance. New breed provided the basis. First, a new variety of flue-cured tobacco “Guang Huang 55” breeding and test table card “Guang Huang 55” is the provincial Academy of Agricultural Sciences by the Institute in 1972 with adaptability, high yield stable varieties of winter flue-cured tobacco “Golden Yellow No. 10” as the mother, “Venus 6007 × Letter 101” combination