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1问题的提出品种试验过程是验证新品种的环境适应性的过程,特别是对特定土壤、肥料、环境、特殊气候的适应性,需要进一步确定新品种的生产利用价值。通过对新品种特征特性、适应范围、栽培特点的异地鉴定,在良种良法配套栽培技术研究方面可以进一步完善,对确定新品种能否推广,在什么条件下推广,以及保障广大农民合法使用优良新品种,充分发挥新品种的增产、增效作用,具有重要的意义。同时,品种区试工作又对育种和
1 PROBLEM PROBLEM The testing process of varieties is to verify the environmental adaptability of new varieties. Especially adaptability to specific soils, fertilizers, environment and special climate, the value of production and use of new varieties needs to be further confirmed. Through the new varieties of characteristics, adaptation, cultivation characteristics of the different places in the identification of good varieties of good method of supporting cultivation techniques can be further improved, to determine whether the promotion of new varieties, under what conditions to promote and protect the legitimate use of the vast number of farmers excellent new Variety, give full play to the new varieties of increased production, synergy, of great significance. At the same time, the variety of regional trials and breeding and breeding