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农作物品种区域试验,是鉴定新品种增产效果和区域适应性,实现品种布局区域化的重要手段,是从育种到推广的一个很重要的环节。区域试验工作的好坏,它的科学性、准确性和一系列科学管理工作,直接影响育种材料能否通过区域试验成为新品种。因此,区域试验点的布局要合理,要相对稳定。应该建立独立的品种区域试验站,专门搞品种区试工作。我国品种区域试验虽然取得了巨大的成绩,但还远远不能适应农业发展的要求。试验点的布局不够合理,不能完全代表和反映农作物品种的生态区划和农业自然区域的特点。现在不少地方进行的区域试验在试验方法上存在着不少问题,其中主要是设计上的问题。如果
Regional trials of crop varieties, is to identify the new varieties of yield and regional adaptability to achieve the regionalization of an important means of species distribution, from breeding to promote a very important part. Regional testing work is good or bad, its science, accuracy and a series of scientific management work, a direct impact on breeding materials can become a new variety of regional trials. Therefore, the layout of regional test points should be reasonable and relatively stable. An independent regional trial station for breeds should be established to specialize in the regional trial of breeds. Although China’s regional trials of varieties have made great achievements, they are far from being able to meet the requirements of agricultural development. The layout of experimental sites is not reasonable enough to fully represent and reflect the ecological division of crop varieties and the characteristics of agricultural natural areas. There are quite a few problems in the test methods in the regional tests carried out in many places nowadays, mainly the design problems. in case