Division of Suitable Ecological Regions of Maize Varieties in Inner Mongolia
The scientific and accurate division of maize suitable ecological zones and the improvement of consistency with actual production are key measures to improve the quality of variety management.Based on the comprehensive analysis of the relevant data of maize production,variety approval and variety application in Inner Mongolia,and the actual application of maize varieties in different ecological regions,we divided the suitable ecological regions of maize varieties in Inner Mongolia,put forward the reasonable establishments of test groups,optimization of the layout of test sites,strengthening of the accumulated temperature indexes of varieties,etc.The research would provide reference for improving the system of maize variety test,approval,filing,withdrawal and supervision in Inner Mongolia.
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