A kind of attractant containing yeast extract and its preparation method
A technology of yeast extract and attractant, which is applied in the direction of botany equipment and methods, attractant pests, animal repellent, etc., can solve the problem that the killing effect of the product needs to be further improved, the attractant has a single component, and the component attracts Weak force and other problems, to achieve the effect of superior lure performance, superior trapping performance, and good lure performance
Active Publication Date: 2021-03-16
广州超威生物科技有限公司
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Problems solved by technology
[0006] The present invention aims at the problems that the existing pest control products have single attractant components, weak attractant power of the components, and the killing effect of the product needs to be further improved. An attractant for trapping and killing insects with a moisturizing agent, and a preparation method of the attractant
Method used
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Examples
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Comparison scheme
Effect test
Embodiment 1-28
[0028] Examples 1-28 respectively provide an attractant containing yeast extract and a preparation method of the attractant containing yeast extract.
[0029] In each embodiment, the mass percentage of each component is taken as shown in Table 1 below, and the attractant in each embodiment includes each component and water in the following table, and the sum of the mass percentages of each component and water in the following table is 100%.
[0030] Each component and consumption (wt.%) contained in attractant in table 1 embodiment 1-28
[0031]
[0032]
[0033] The preparation method of the attractant containing yeast extract described in Embodiment 1-28, the specific steps are as follows:
[0034] (1) Preparation of insect powder: place the insect body in a freezer at -20°C for 30 minutes to freeze and harden the insect body, then put the frozen insect body into a pulverizer and pass through an 80-mesh sieve. Then the obtained powder was spread flat and heated in a ...
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The invention relates to the technical field of pesticidal products for daily use, in particular to a yeast-extract-containing attractant and a preparation method thereof. By adding of yeast extract into the attractant, the yeast extract keeps moisture and morphology of the attractant, and extra adding of moisturizing agents and saccharides is avoided; by specific smell characteristics of the yeast extract, the performance of attracting insects especially cockroaches can be improved; in addition, by adding of the yeast extract, the problem of performance instability such as morphological liquefaction, packaging bulging and smell change of attractant products due to adding of active yeast in the prior art can be solved. By adding of insect powder components into the attractant, a luring andgathering effect on the cockroaches, flies and ants is achieved owing to sex pheromone and aggregation pheromone in insect bodies, and the attracting performance of the attractant can be further improved. By smell balance of components, the attractant is great in attracting performance and remarkable in trapping effect.
Description
technical field [0001] The invention relates to the technical field of daily-use insecticidal products, in particular to an attractant containing yeast extract and a preparation method thereof. Background technique [0002] Maintaining the environmental sanitation of homes and other activity places, and preventing harmful insects such as cockroaches, flies, and ants must be considered. Especially cockroaches, cockroaches widely exist in various regions of our country, and the common species are Periplaneta americana, Blattella germanica, Periplaneta australis and Periplaneta black-breasted; Humid space and its strong reproductive ability, superimposed on the current accelerated commodity circulation and dense housing situation, cockroaches have become common sanitary pests in homes, supermarkets, leisure places and public service institutions; eliminating cockroaches to build a peaceful and healthy living environment has become people's goal universal demand. [0003] At p...
Claims
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IPC IPC(8): A01N63/32A01N63/14A01N47/02A01N51/00A01N57/16A01N43/54A01N25/18A01P19/00A01P7/04
CPCA01N25/18A01N43/54A01N47/02A01N51/00A01N57/16A01N63/10A01N63/30
Inventor 周信尧刘亚军张利萍
Owner 广州超威生物科技有限公司