Method for preventing and treating larvae and pupae of Lasioderma serricorne by using scleroderma guani

Abstract

The invention belongs to the field of biological control on warehouse pests and particularly relates to a novel method for preventing and treating larvae and pupae of Lasioderma serricorne by using in-vitro parasitic bees with high boring property, i.e., scleroderma guani. The method specifically comprises the following steps: (1) carrying out subculture propagation on the scleroderma guani; (2) collecting and preserving Lasioderma serricorne larvae and pupae of different insect forms; (3) verifying indoor control efficiency of female adult scleroderma guani to the larvae and pupae of the Lasioderma serricorne. According to the ecological control method for preventing and treating the larvae and pupae of the Lasioderma serricorne, provided by the invention, a technical difficult point that the scleroderma guani is used for effectively killing or parasitizing the larvae and pupae of the Lasioderma serricorne is effectively solved; the Lasioderma serricorne is hidden in tobacco leaves in packing boxes of flue-cured tobacco and is difficult to discover, a technical bottleneck that the warehouse pests are difficult in prevention and control at present can be better solved by dint of the scleroderma guani with high boring property, high fecundity and relatively high female property, and thus, a new way is opened for guaranteeing tobacco quality and good warehouse ecological environment.

Description

technical field [0001] The invention relates to a method for the first application of Scleroderma guanii in preventing and treating tobacco beetle, one of the important pests in tobacco storage, and specifically relates to a method for preventing and treating tobacco beetle by Scleroderma guanii. Background technique [0002] Tobacco beetle is a kind of Hexapodidae, Insecta, Glyceridae, and Eleptididae. The characteristics of the damage are that the larvae eat tobacco leaves and tea leaves during the storage period, and cause mildew; they can also eat into grains and other stored materials; they eat a variety of grain processed products, causing serious losses to the tobacco industry; tobacco beetle is a kind of Worldwide pests of stored products with complex feeding habits; harm grains, beans, oilseeds and other grains in grain warehouses; harm stored tobacco leaves, cigarettes and cigars and other tobacco products in tobacco leaf warehouses. The optimum conditions for the...

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Problems solved by technology

[0004] The technical solutions involving the application of Sclerodomma guanidei in the Chinese patent database include No. 201310220763.2 "Method for the prevention and treatment of larvae of Scleroderma scleroderma by carrying Fusarium laminae", No. 201110102239.6 "Induced Breeding Method of Scleroderma scleroderma", No. 201310002442.5 "A Method for Propagating Scleroderma guanii Using Barley Worms as Intermediate Hosts", No. 201010505973.2 "A Method for Killing Tree Beetles", No. 201210529421.4 "A Method for Controlling Peach-necked Beetle", No. 201310220763.2 "Swollen Leg The method of preventing and controlling the larvae of the bee carrying Fusarium sclerotiorum" and No. 200410007192.5 "Parasitic Control of Scleroderma guanidei" etc., but so far, there is no use of Scleroderma scleroides for foreign invasion Prevention and control of the pest tobacco beetle, related reports on the control of tobacco beetle by using Scleroderma guanii

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