一说到培育果树新品种,大家会感到是一件很高深的工作,是果树培育专家做的事。其实不然,例如一直广为运用的芽变选种,广大果农和技术人员就可以共同参与。1.芽变的普遍性和多样性芽变在植物界是普遍存在的,特别用嫁接和扦插繁殖的果树、花卉更是常见。中国宋朝就有芽变选种的记 When it comes to cultivating new varieties of fruit trees, everyone will feel that it is a very profound task and that it is something that fruit-cultivation experts do. In actual fact, for example, the bud has been widely used selection, the majority of farmers and technicians can participate. 1. Bud change universality and diversity Bud change is common in the plant kingdom, especially with grafting and cutting propagation of fruit trees, flowers are more common. There is a record of budding selection in Song Dynasty in China