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云大-120是当代最新高效植物生长调节剂,1995年列为国家科委、云南省人民政府、省科委的科技成果重点推广项目。为使这一高新科技产品尽快为云烟生产作出贡献,大理州烟草公司于1992-1995年连续4年在烟草上试验、示范、推广云大-120,先后在不同气候类型地区,不同品种的苗期试验,小区试验及8.4万亩大面积推广应用,从20个同田对比收产结果看出:
Yun-120 is the latest high-efficient plant growth regulator, in 1995 as the State Science and Technology Commission, Yunnan Provincial People’s Government, Provincial Science and Technology Commission focused on the promotion of scientific and technological achievements. In order to make this hi-tech product contribute to cloud-cloud production as soon as possible, Dali-tobacco Company experimented on tobacco for four consecutive years from 1992 to 1995 to demonstrate and popularize Yun-da-120, successively in different climate types and regions, Period test, community test and large-scale promotion and application of 84,000 mu, from 20 similar harvest results in the same field: