一、马铃薯种薯生产加拿大的马铃薯种植总面积为200万亩,占各作物总播种面积的20%。全国平均亩产约2000公斤,比全世界马铃薯单产高2倍,比我国高约140%。全国区域化和供生产用的品种有41个,其中麻皮市尔班克、大西洋是当前的主栽品种,百年来日益发挥其丰产特性和优良的种性。加拿大的种薯生产在世界上享有很高信誉,种薯输出已有60多年历史,种薯输出量仅次于荷兰,居世界第二位。加拿大对种薯生产十分重视,早在60年代,加 First, the potato seed potato production Canada’s total potato planting area of ​​200 mu, accounting for 20% of the total sown area of ​​the crop. The average yield per mu in the country is about 2,000 kilograms, which is 2 times higher than the yield of potato in the world and about 140% higher than our country. There are 41 varieties used for regionalization and production in the country, of which, Burbank city of Albany and Atlantic Ocean are the current main cultivars, and have been exerting their high yield characteristics and excellent species for centuries. Canada’s seed production enjoys a high reputation in the world. Its output has been more than 60 years. The output of seed potato is second only to the Netherlands, ranking the second in the world. Canada attaches great importance to the production of seed potatoes, as early as the 1960s, plus