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1997年是安徽农9系统推广应用小麦种5白衣技术的第一年，全系统小麦种子包衣量达45万多千克，播种面积达23345万平方米，占全系统小麦播种面积的13％以上，开局第一年就迈出了较大的步伐。而农业部提出，到1998年，全国稻、麦、玉米、棉花四大作物种衣剂应用面积要达2668亿平方
In 1997, the first year of Anhui Wheat 9 system popularization and application of wheat variety 5 whitening technology, whole-system wheat seed coating volume reached more than 450,000 kilograms, sowing area reached 233.45 million square meters, accounting for more than 13% of the system-wide wheat sown area In the first year of starting, great steps have been taken. However, the Ministry of Agriculture proposed that by 1998, the applied area of the seed coating for the four major crops of rice, wheat, corn and cotton in China will be 266.8 billion square feet