42 results about "Myopopone castanea" patented technology

The invention discloses a natural preservative and insect-prevention freshness-retaining agent for castanea mollissina and a preparation method of the natural preservative and insect-prevention freshness-retaining agent. The natural preservative and insect-prevention freshness-retaining agent for the castanea mollissina is prepared by adopting the following technical formula, respectively weighing 1-6 percent of tea polyphenol, 1-3 percent of propyl gallate, 1-8 percent of chitosan, 3-10 percent of acetic acid, 1-5 percent of cane sugar and 1-5 percent of sodium lactate and dissolving the raw materials into the balance of water. The freshness-retaining agent system is stable, easy to store, safe, non-toxic, easy to operate, high in preservative and insect-prevention sterilization property, long in refreshing time and good in moisturizing effect.

The invention discloses brain-strengthening health tea of rose hip and cucumber. The brain-strengthening health tea is prepared from the following raw materials in parts by weight: 120-150 parts of fresh rose hip, 60-100 parts of fresh cucumber, 5-8 parts of walnut oil, 10-12 parts of duck skin, 4-5 parts of cabbage juice, 6-8 parts of aloe fruit particles, 10-12 parts of red beans, 1-2 parts of wolfberry fruit, 2-3 parts of propolis, 6-7 parts of litchi pulp, 5-6 parts of morchella, 1-2 parts of sage, 2-3 parts of leaves of castanea mollissima, 2-3 parts of altheae rosea flowers, 3-4 parts of longspur epimedium, 1-2 parts of lycopodium clavatum and 8-10 parts of a nutrient additive solution. By adopting the fresh rose hip and fresh cucumber as main raw materials, the brain-strengthening health tea has the effects of building bodies, tonifying yang, strengthening the brain, enhancing intelligence, invigorating the spleen to promote digestion, and resisting senescence; the duck skin added to the auxiliary materials is rich in collagen, and has the effects of maintaining beauty, keeping young and enhancing the immunity; and meanwhile, a plurality of Chinese herbal medicines such as the leaves of castanea mollissima and lycopodium clavatum are also adopted, so that the brain-strengthening health tea has the efficacies of improving eyesight, strengthening the brain, and building bodies.

The invention discloses application of Z3, Z13-18: OH as a sex attractant in prevention and treatment of Chinese chestnut perwing moth, and belongs to the technical field of biological prevention and treatment. According to the application of the Z3, Z13-18: OH as the sex attractant in preventing and treating the Chinese chestnut peewing moth, an information chemical substance for monitoring the population dynamics of Chinese chestnut peewing moth adults is provided, the pest population monitoring rate in an existing Chinese chestnut producing area can reach 100%, the monitoring efficiency is improved by 90% or above, and a foundation is laid for further development of pest disorientation prevention and control.

The invention relates to a method for improving the quality of animal semen by using chestnut flower water extract. After weaning male mammals, the chestnut flower water extract is supplemented by gavage or added to feed every day, and the intake dose of small male mammals is 0.01-20mg / kg body weight, the ingestion dose of medium-sized male mammals is 0.1-20mg / kg feed, the chestnut flower water extract is a freeze-dried powder obtained by ultra-microfiltration after ultrasonic extraction. The present invention proposes for the first time that the water extract of chestnut flower is extracted by ultrasonic waves, and after further ultrafine filtration, supplementary feeding to male mammals can significantly improve the semen quality of animals, and the timing of supplementary feeding is immediately after weaning of male mammals. The scheme enables male mammals to better establish a reproductive system, fully taps the genetic potential of male animals, and expands the range of utilization of chestnut flower water extract.

The invention provides a chestnut weevil artificial feed, cultivation method and application of mature larvae. The feed contains peanuts, wheat, soybean, corn starch, sugar, multivitamin and carotene. The cultivation method comprises the following steps of: putting pubescent male and female chestnut weevils, fresh chestnut tender leaves and a feed into a feeding box, performing cultivation under certain conditions for 3-5 days, putting chestnut young fruits with flowers and young fruits of other quercus species, and performing cultivation under certain conditions for 6-8 hours so as to ensure that chestnut weevils perform natural spawning; further cultivating the young fruits subjected to spawning for 5-6 days, stripping off peels, transferring larvae into a feeding box with a feed, and performing cultivation under certain conditions for 35-40 days so as to obtain mature larvae; and further inducing nymphosis of the mature larvae. The obtained mature larvae or pupae can be used as cultivation hosts of scleroderma guani xiao et Wu and other parasitic wasps or breeding materials for later use. The chestnut weevils are used for artificial breeding for the first time, the method is simple, feed ingredients are easy to obtain, and magnified breeding is easy to perform.

The invention discloses a ground-inserted chestnut snowflake trap, which belongs to the technical field of chestnut pest control and comprises a functional box and a calcium silicate board for heat preservation. The functional box is made of opaque material and is composed of an insect collecting chamber, a heat insulating chamber, a toothed entrance and a fixed pile; the insect collecting chamber and the heat insulating chamber are connected to form a main box, and the main box is a cuboid. The insect-collecting chamber is located at the lower part of the main body box, and the inside thereof is a cavity, and a plurality of circular through holes are arranged on the bottom surface thereof; the insect-collecting chamber is provided with an entrance for pests. The heat insulation chamber is located at the top of the main body box, and its inside is a cavity with a mouth and a cover on it, and a handle is provided on its side. A toothed inlet is provided on the side of the main box. Fixed piles are arranged under the bottom surface of the insect collecting room. The calcium silicate board for heat preservation is located in the heat insulation chamber, and its shape matches the cavity of the heat insulation chamber. The trap can prevent and control the pest chestnut snowflake, does not use chemical pesticides, is convenient to operate, and has low cost, can avoid environmental pollution, ensure food safety, and improve agricultural production benefits.

The invention relates to a method for preventing and controlling chestnut weevils with scleroderma guani, and belongs to the technical field of biological prevention and control of pests. The method comprises the following steps: taking out refrigerated scleroderma guani mature cocoons or reviving adult bees, placing the mature cocoons at the height of a chestnut tree crown 1-3 m away from the ground in the evening or in the morning, performing natural eclosion and releasing the cocoons after 8-24 h, releasing the revived adult bees to the height 20-50 cm away from the tree crown of a chestnut tree from morning to before 3 pm; starting to release bees in mid-August for the first time, wherein the first bee-releasing time is 15-40 days before harvesting of chestnuts, the amount of release is 20-60 bees per cubic meter, the times of releasing bees is 1-4 each year, and the time interval is 6-8 days; releasing the bees annularly or once a year for consecutive years. The situation that the chestnut weevils are prevented and controlled with scleroderma guani is realized for the first time, the scleroderma guani can effectively parasitize the chestnut weevils in the process of chestnut planting under manual intervention, the population number of the chestnut weevils in next year is decreased and the damage is reduced.