论文部分内容阅读
白灵菇又名阿魏蘑,是近几年种植效益较好食用菌种类之一。使用高质量菌种是高产必要关键技术环节。然而,许多菇农对白灵菇菌种优劣认识不清,以至于误用劣质菌种,造成不必要的损失。现介绍几种白灵菇菌种质量优劣鉴别标准及方法,供大家在购种时参考。一、白灵菇优质菌种质量标准1、一级种(俗称母种):在同一种培养基上具有原菌株的菌落形态特征,无病虫杂菌,菌丝洁白,生长健壮有力,边缘整齐,不老化,菌丝不萎缩,菌龄掌握在刚长满斜面即用于扩接原种。
Pleurotus aka Wei Wei mushroom, is one of the types of edible fungi planting better in recent years. The use of high-quality strains is essential for high-yielding technical links. However, many agronomists do not know the pros and cons of Pleurotus nebrodensis, which makes them misuse of inferior bacteria and cause unnecessary losses. Now introduce several Bailing good and bad quality identification standards and methods for everyone in the purchase of reference. First, the quality standards of Bailing high quality strains 1, a species (commonly known as mother species): in the same medium with the characteristics of the original strain of colonies, bacteria and pests without bacteria, mycelium white, vigorous growth robust edge Tidy, not aging, mycelium does not shrink, age of bacteria in the just over full slope that is used to expand the original species.