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区域试验是鉴定农作物新品种丰产性、稳产性、适应性、品质和抗性的重要手段,是新品种审定的主要依据,也是新品种育成到生产上应用中不可缺少的环节。做好品种区域试验工作,可以加快农作物品种更新换代步伐,促进种植结构调整和农业的持续稳定发展。1 存在的问题我省科研育种力量较强,引种也较多,每年都有许多新品系(组合)参加区域试验,加上生态区域和地理条件比
Regional testing is an important means to identify the high yield, stability, adaptability, quality and resistance of new varieties of crops. It is the main basis for the approval of new varieties. It is also an indispensable link in the application of new varieties to production. Doing a good job of regional trial of varieties can speed up the pace of upgrading of crop varieties and promote the adjustment of planting structure and the sustainable and stable development of agriculture. 1 problems in our province strong scientific research and breeding, introduction is also more, each year there are many new lines (combinations) to participate in regional trials, with the ecological zone and the geographical conditions than the