A kind of fumigation composition and its application in preventing and treating straw mushroom pests
A composition and pest technology, applied in the application, insecticide, animal repellent and other directions, can solve the problems of destroying the ecological balance of nature, endangering human health, affecting daily life, etc., to protect the ecological environment and food safety, prevent and the effect of reducing hazards and facilitating mass production
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Embodiment 1
[0029] 1.1 Source of tested insects
[0030] The double-fronted rock fly was collected from the straw mushroom cultivation field in Dongkun, Renhe Town, Baiyun District, and the healthy and lively adults were selected to inhale the triangular flask and brought back to the laboratory. %, quicklime 5%; equivalent to dry material 100g) in a plastic box (17cm×12cm×5cm), the plastic box is covered with a 100-mesh gauze (30cm×30cm×30cm), and placed in an RXZ type (multi-segment programming) intelligent artificial Insulation and moisturizing in the climate chamber (manufactured by Ningbo Jiangnan Instrument Factory), the temperature remains at 22~25° C., and the humidity is more than 80%. After three generations of continuous feeding, a stable laboratory population was formed for future use.
[0031] 1.2 Indoor activity test of the test composition on the adults of the double-fronted rock fly
[0032]The eclosion rate method (Liu Guiqing et al., 2012) was used to measure the activi...
Embodiment 2
[0046] Draw 1mL of fumigation composition 1 (mixed with myrcene and α-pinene at a volume ratio of 1:1) and drop it on a piece of Shuangquan brand qualitative filter paper (model: diameter 11cm, medium speed), each standard room (6mⅹ4mⅹ3. 2m) Hang 5 filter papers of the above specifications, that is, the dosage is 5mL. The fumigation composition 1 can be evenly injected onto each piece of filter paper with a syringe or a straw, and the edge of the filter paper can be clamped with a clip, and then tied with a string or wire. The filter paper is suspended at a height of 20 cm from the ground, so that The filter paper of Composition 1 was hung in the mushroom house to fumigate the mushroom house.
Embodiment 3
[0048] Draw 1mL of fumigation composition 1 (mixed with myrcene and α-pinene at a volume ratio of 1:1) and drop it on a piece of Shuangquan brand qualitative filter paper (model: diameter 11cm, medium speed), each standard room (6mⅹ4mⅹ3. 2m) Hang 10 filter papers of the above specifications, that is, the dosage is 10mL. The fumigating composition 1 can be evenly injected onto each piece of filter paper with a syringe or a straw, and the edge of the filter paper can be clamped with a clip, and then tied with a string or wire. The filter paper is suspended at a height of 30 cm from the ground, so that the fumigated The filter paper of Composition 1 was hung in the mushroom house to fumigate the mushroom house.
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