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How should reishi mushroom bridge worms be prevented and controlled?
The reishi mushroom bridge worm (scientific name to be determined) belongs to the order Lepidoptera, family Geometridae. This pest damages reishi mushroom fruiting bodies. Young larvae feed on the surface and edges of the cap, causing pits and notches. After the 3rd instar, they can bore directly into the interior of the fruiting body and excrete large amounts of frass, which not only contaminates the mushroom bodies but also encourages the proliferation of weeds such as green mold, harming reishi mushroom growth and reducing yield and quality. (1) Morphological characteristics. Adult: body length 12 mm, wingspan 25-28 mm, body grayish black; antennae filiform, outer margin of forewing with 8 small black spots, a larger black spot in the middle of the costal margin,
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How should Neurospora disease in lingzhi (reishi) be prevented and controlled?
The scientific name of Neurospora is Neurosporasitophila Sh. et Dodge; it is also called red bread mold (Neurospora sitophila) or red bread mold, bread mold, Neurospora, and Monilia. It belongs to the subdivision Ascomycotina, order Sordariales, genus Neurospora. It is a contaminant fungus that poses a very great threat in the production of lingzhi edible mushroom spawn. It spreads relatively quickly. Symptoms: after the mother spawn is infected, flesh-red to red conidial masses form on the outside of the cotton plug, surrounding the entire bottle mouth, and at the slightest touch there is a phenomenon of powder scattering and spreading.
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How should ginseng damping-off disease be prevented and controlled?
How is ginseng damping-off disease prevented and controlled? Ginseng damping-off disease occurs at the base of the stems of seedlings, mostly underground at the transition zone between dry and moist soil 3-5 cm below the surface. Control methods: 1. Disinfection of "transplanting stock": use 25% fludioxonil suspension seed coating at 5-20 times dilution to mix with seeds, or 50-100 times dilution to dip the "transplanting stock" to kill the pathogens carried by the seeds...
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