论文部分内容阅读
近年来,食用菌生产发展得很快,许多国家都在千方百计地挖掘资源,探索高产优质的途径,以满足人们的需要。实践证明,最有效的途径就是遗传育种。现将食用菌的育种方法及其进展情况介绍如下: 一、常规育种我国野生食菌资源丰富,采集野生菌株,从中选出适应我国的优良品种或将它们留下作育种亲本,是一种快速而有效的方法。利用原品种优中选优,也能培养出高产品种。但用这种选择法得到的
In recent years, edible fungus production has developed rapidly, many countries are making every attempt to tap the resources to explore high yield and quality ways to meet people’s needs. Practice has proved that the most effective way is to genetic breeding. Now edible fungi breeding methods and their progress are described below: First, the conventional breeding of wild mushroom rich in resources, collecting wild strains, from which to choose to adapt to our fine varieties or leave them as breeding parents, is a fast And effective method. Use of the original selection of superior species, but also to cultivate high-yielding varieties. But with this method of selection