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Water-based solid monochamus alternatus lure and preparation method thereof
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A pine brown longhorn beetle and solid technology, which is applied in the field of insect trapping, can solve the problems of leakage of lure liquid, burning danger, waste and other problems, and achieve the effects of eliminating leakage, avoiding flammability and long-term effect.
Inactive Publication Date: 2020-03-24
苏州泽农生物科技有限公司
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Problems solved by technology
[0005] At present, the lures in the trapping devices of Altsia monochamus contain plant-derived pheromones and aggregation pheromones, which are liquid flammable organic compounds. They are usually directly sealed in polyethylene slow-release bags or slow-release bottles, and are prone to occurrence during use. The lure liquid leaks and loses, causing waste, and it is more likely to burn and cause great danger
Method used
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preparation example Construction
[0030] According to the composition of the above-mentioned lure, the present invention also provides a method for preparing a water-based solid monochamus lure, comprising:
[0031] Mix the water-based base material, wetting agent, water and Monochamus pheromone mixture evenly to obtain a first mixture; place the first mixture in a slow-release device, cool and solidify to obtain a water-based solid Monochamus alternatus lure A core; wherein, the first mixture is cured to form a carrier.
[0032] In order to further form a good stable and uniform mixture, and also to facilitate the product to be cured, the slow-release effect is better. Preferably, the water-based matrix material, wetting agent, water and the pheromone mixture of the pine brown alternant are mixed uniformly to obtain the first mixture. Specifically include:
[0033] uniformly mixing the water-based base material, wetting agent, and water to obtain a first mixed solution;
[0042] Add 1 gram of sodiumstearate, 0.1 gram of sodium dodecylbenzenesulfonate and 100 milliliters of water into the beaker, heat and stir to dissolve the solid, cool slightly, add 0.1 gram of 2-undecyloxy-1-ethanol, 10ml of ethanol and 30ml of α-pinene, stir evenly, transfer to slow-release bag; cool and solidify, heat plastic seal to form lure, put into aluminum foil bag and seal, store at 2-8°C, valid for up to three years .
[0043]The lure core and the monochamus trap are used together, and the trapping test is carried out on the monochamus, and the trapping time of one lure can reach about 8 weeks.
Embodiment 2
[0045] Put 0.1 gram of 2-undecyloxy-1-ethanol, 10 milliliters of ethanol, 30 milliliters of α-pinene and 100 milliliters of water into a beaker, add 2 grams of polyethylene glycol-400 under vigorous stirring, and when the substance is dispersed After uniformity, add 5 grams of polyacrylamide superabsorbent resin, stir vigorously for 5 minutes to solidify; transfer the mixture to a slow-release bag, heat-seal it into a lure, put it in an aluminum foil bag and seal it, store it at 2-8°C, and the expiration date Up to three years.
[0046] The lure core and the monochamus trap are used together, and the trapping test is carried out on the monochamus, and the trapping time of one lure can reach about 4 weeks.
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Abstract
According to the invention, the primary improvement is characterized in that a cheap and easily available water-absorbing matrix is used as carrier to effectively adsorb monochamus alternatus composite pheromone and water to form a water-based solid, and the water-based solid is sealed in a low-density polyethylene slow-release bag or a slow-release bottle, so that the situation of lure liquid leakage can be avoided; the monochamus alternatus lure prepared through the process is safe, reliable, convenient to transport and install and long in field slow release time; compared with the existingliquid lure, the water-based solidmonochamus alternatus lure has the advantages that the product is solidified, transportation and installation are easy and convenient, the hidden danger of lure liquid leakage is eliminated, the water-based solid is formed, and the harm of flammability of the product is avoided; and the solid lure can stably and slowly release pheromones at a normal temperature under a normal pressure, and is lasting in effect and remarkable in effect.
Description
technical field [0001] The invention relates to the field of insecttrapping, in particular to a water-based solid monochamus lure core and a preparation method thereof. Background technique [0002] Pine woodnematode is a serious and dangerous quarantine pest, and pine xylophilusdisease is a devastating disease of pine trees. Once a pine tree is infected, it cannot be cured, and the death rate is fast. It can die within 40 days at the fastest, and the entire pine forest can be destroyed within 3 to 5 years. It is called the "cancer" of pine trees, and it spreads quickly and is difficult to control. [0003] Monochamus monochamus is an important trunk-boring pest of pine trees. During the process of the spread and infection of pine xylophilus, monochamus plays a key role in carrying, spreading and assisting the pathogen to invade the host. It can be seen that the monochamus is the transmission medium of pine woodnematodedisease. At the same time, the adults of the monoc...
Claims
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Application Information
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