随着我国西部大开发、退耕还林、生态工程和农业结构调整等一系列项目的实施、生产上对果树苗木的需求量急剧增长,而当前果苗市场上的“假劣杂乱”现象却令人堪忧。因果苗生产周期短、经济效益高,从事果苗生产经营的企事业单位和个人掀起“育苗热”,苗圃和果苗种类、数量大幅增加,果苗供求矛盾日益突出。苗木滞销、不正当竞争、假苗劣苗泛滥现象普遍。尤其是果苗同物异名状况严重误导了果农;一些过时的老劣品种粉饰登场;许多未经区域试种的国外品种盲目推广;果树检疫性病 With the implementation of a series of projects such as the large-scale development of western China, returning farmland to forestry, ecological engineering and agricultural restructuring, the demand for fruit tree seedlings in production has risen sharply. However, the current phenomenon of “fake and shoddy” Worrying. Due to the short production cycle and high economic benefits, the enterprises and public institutions engaged in fruit seedling production and operation set off “nursery fever”, nurseries and fruit seedlings varieties. The number of fruit seedlings has become increasingly prominent. Poor sales of seedlings, unfair competition, the widespread phenomenon of false seedlings poor seedlings. In particular, the status of synonymous fruit seedlings mislead the grapes serious misappropriation of some old and bad varieties of debauchery; many non-regional varieties blindly promote the test; fruit quarantine disease