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脱毒马铃薯不同代数间的产量关系陕西省太白县种子公司刘书元，胡关宝随着脱毒马铃薯在农业生产上的大面积应用，人们对于脱毒种薯的渴望愈来愈高。使用脱毒种薯较未脱毒种薯一般亩增产３０％～５０％。为了摸清各代种薯间的增产关系，掌握脱毒马铃薯不同代数间的增产效果...
Relationships among different generations of virus-free potato Liu Shuanyuan, Hu Guanbao, a seed company in Taibai County, Shaanxi Province With the large-scale application of virus-free potato in agricultural production, people are more and more thirst for virus-free seed potato. The use of virus-free seed than non-virus-free seed potato mu yield 30% ~ 50%. In order to find out the relationship between the yield increase of various generations of potato, grasping the stimulation effect of different generations of virus-free potato ...