A kind of comprehensive prevention and control method of Coprinus comatus disease

Abstract

The invention relates to a comprehensive prevention and control method for coprinus comatus diseases. The comprehensive prevention and control method comprises the steps of (1) selecting the varieties; (2) preparing cultivation bags; (3) disinfecting a coprinus comatus growth shed, and taking insect prevention measures; (4) preparing covering soil; (5) performing non-bag-removal cultivation through the covering soil; (6) managing coprinus comatus growth. According to the comprehensive prevention and control method for the coprinus comatus diseases, the shortcoming that the bags are required to be removed in the conventional coprinus comatus cultivation process is overcome, so that cross infection among the removed cultivation bags is avoided, and local control on the diseases is facilitated; furthermore, due to the disinfection control on a transmission way, the application amount of a chemical insecticide in the coprinus comatus cultivation process is greatly reduced; therefore, the pesticide residue of a product is lowered, and the quality of edible mushrooms is greatly improved.

Description

technical field [0001] The invention relates to a method for comprehensive prevention and control of Coprinus comatus diseases, belonging to the technical field of edible fungus disease prevention and control. Background technique [0002] Coprinus comatus is white in color, rich in nutrition, and delicious in taste. It contains various vitamins and amino acids needed by the human body, and contains anti-cancer active substances and effective ingredients for treating diabetes. Long-term consumption has a good effect on reducing blood sugar concentration and improving human immune function. Effect. This variety has become one of 16 rare edible fungi that meet the requirements of the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO) and integrate the three functions of "natural, nutrition, and health care". And new varieties of high-quality and rare edible fungi with development prospects. [0003] Coprinus comatus, as a ne...

AI Technical Summary

Problems solved by technology

At the same time, the production conditions of most mushroom farmers are poor, the management level is low, and the temperature, humidity and ventilation control of the mushroom houses are not suitable, which easily produces physiological diseases and reduces the disease resistance of mushroom bodies. , leading to the occurrence of infectious diseases

[0004] In 2009, a new disease—Coprinus comatus blackhead disease was discovered in the main production area of ​​Coprinus comatus. The disease mainly affects the top of the fruiting body. The disease spots are black, wet rot, wilting, and do not crack in the later stage. , the survey found that the disease has a rapid onset, strong infectivity, and serious damage. If there is insect damage in the mushroom house, the damage will be aggravated, causing large-scale spread and causing great losses to Coprinus comatus production

Studies have shown that the disease is an infectious bacterial disease caused by Pseudomonas bacteria. The pathogenic bacteria widely exists in the soil and air, and can be transmitted through cultivation operations and mosquito bites. When the conditions are suitable, it will break out and cause serious damage to mushroom farmers. loss

[0005] Coprinus comatus black spot disease was first discovered in Changqing, Pingyin, and Dongping, Shandong Province in 2004. The disease mainly harms the fruiting bodies of Coprinus comatus, and the head tide mushroom can be infected, forming black spots on the fruiting bodies. If one mushroom cap in a cluster of mushrooms starts to get sick, it will soon infect other mushroom strains in the mushroom cluster or adjacent mushroom clusters. Once infected, the mushroom cap will have serious black spots, the mushroom body will be deformed, and the cap will crack and dry rot , the stipe is peeled off, the flesh of the bacteria is browned, and the value of the commodity is lost. Finally, a large area of ​​production is reduced or even eliminated, and the loss is heavy.

[0006] Still do not have the method for preventing and treating above-mentioned Coprinus comatus major diseases at present, thereby once above-mentioned diseases take place, economic production is caused huge loss, therefore, a kind of effective method for comprehensive prevention and control of Coprinus comatus diseases has extremely significant economic value