Fig. 8From: Microbial diversity composition of apple tree roots and resistance of apple Valsa canker with different grafting rootstock typesBacterial and fungal LDA value distribution histogram in two grafting rootstock types. a Bacteria; b Fungus. Notes: The LDA value distribution histogram shows the species with LDA score that is greater than the set value (the default setting is 2 for bacteria, 4 for fungus)Back to article page