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甘肃省武威地区制种产业发展迅速，据统计，目前该区制种面积已达到３０万亩。 武威地区遵循“大引进、大筛选、以引为主、培育为辅”的原则，按照优质、高产、多抗的要求，积极发展制种产业。他们制定优惠政策，采取有效措施，鼓励支持国有、集体、农户大力发展制种产业，目前
The seed production industry in Wuwei, Gansu Province has developed rapidly. According to statistics, at present, the area for seed production in this area has reached 300,000 mu. Wuwei follows the principle of “big introduction, big screening, taking guidance as the mainstay and cultivating supplemented by”, and actively develops the seed production industry in accordance with the requirements of high quality, high yield and multi-resistance. They formulate preferential policies and take effective measures to encourage and support state-owned, collective and farmer households in their efforts to develop seed production industries. At present,