In recent years, the damage caused by wood-feeding mites has been gradually spreading in various regions of China, including Shanghai, Jiangsu, and Fujian. These pests have started to infest many mushroom beds, significantly impacting both the yield and quality of edible fungi. One of the most problematic species is Caloglyphus shanghaiensis, which belongs to the family of whiteflies and is commonly referred to as a woodworm.
The first key characteristic of this pest is its destructive behavior. Wood-feeding mites not only feed on the mycelium and fruiting bodies of edible mushrooms but also act as vectors for bacteria, which can hinder the growth of the mycelium and reduce overall production. Another related species, Caloglyphus kunshanensis, has been reported in mushroom beds across Shanghai, Jiangsu (particularly Kunshan and Jiangyin), and Fujian (such as Cangzhou). If left unchecked, these mites can cause serious damage to mushroom farming operations.
In terms of their life cycle and behavior, these mites are particularly resilient. They thrive in decaying mushroom tissues and can survive and reproduce on rotting fruit bodies. Once the host is dead, they can consume all the hyphae of the mycelium and continue feeding on the culture medium. Additionally, they can feed on certain bacteria, which increases the risk of disease outbreaks in mushroom crops. These mites are highly tolerant of high humidity and can remain suspended in a mixture of rotten mushrooms and muddy water, feeding off it. When food becomes scarce or humidity drops, they form reddish-brown, hardened, inactive dormant stages that can survive for extended periods.
To manage these pests effectively, several preventive measures should be taken. First, cultivating healthy and strong strains of mycelium can improve overall yield and resistance to infestation. Maintaining good environmental hygiene is essential—avoiding debris and waste around mushroom houses helps prevent contamination and reduces breeding grounds for pests. It's also important to avoid building mushroom houses near grain storage areas, as these can attract harmful insects.
Strict sterilization practices must be followed. Before sowing, the mushroom house should be thoroughly cleaned and fumigated with appropriate chemical agents. The growing media should either undergo composting fermentation or be treated with pesticides to eliminate any existing pests. The strain culture room should be regularly inspected and fumigated to maintain a clean environment. When producing mushroom strains, they should be tightly sealed with cotton plugs, preferably wrapped in a layer of kraft paper to prevent contamination. Implementing these strategies can greatly reduce the risk of infestation and ensure better mushroom production outcomes.
Monosodium Glutamate 98%(MSG)
Fructose Syrup,Glucose Fructose Syrup Gluten,Best High Fructose Corn Syrups,High Fructose Corn Syrup 42
JILIN COFCO BIO-CHEM AND BIO-ENERGY MARKETING CO., LTD , https://www.cofco-biotech.com