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为认真解决目前我省主要农作物内在品质差,专用品种少;种子纯度低,混杂退化严重;后备品种少,技术储备不足;种子商品率低,尚未形成产业,与发展高产、优质、高效农业极不适应的问题,实现优种化、产业化的目标,我省特制订1994～1998年农作物种子“双化”计划实施方案。优种化指标(1)加速推广现有品质较好的苗头性新品种。粮棉油主要作物五年累计更新更换新品种1亿亩,基本更新一遍。其中更新原种4000万亩。
To seriously address the current poor quality of our province’s major crops poor, less specialized varieties; seed purity is low, severe mixed degeneration; less reserve varieties, lack of technical reserves; seed commodity rate is low, has not yet formed industry, and the development of high yield, high quality, Not suited to the problem, to achieve the goal of optimization, industrialization, our province specially formulated crop 1994 ~ 1998 “double” plan implementation plan. Optimization indicators (1) Accelerate the promotion of the existing good quality of the new varieties of signs. Grain and oil major crops five years cumulative update replacement of 100 million mu of new varieties, the basic update again. Of which 40 million hectares of original stock.