Biological pest control generally refers to the use of what technologyBased on context alone
Biological pest control generally refers to the use of the relationship between biological species, using one or a type of organism to suppress another or another type of organism. It mainly included the following aspects:
1. Using natural enemies: For example, predatory insects such as lacewings could prey on pests such as aphids; parasitic insects such as trichospices would lay eggs in the eggs of pests to control the number of pests.
2. Using microorganisms, such as the toxin produced by the fungus, the toxin produced by the fungus could specifically kill pests and was relatively friendly to the environment. Fungi such as Beauveria bassiana could also infect pests and kill them.
3. Use insect pheromones: Insect pheromones can be used to trap pests. By releasing synthetic pheromones, it interfered with the normal mating behavior of the pests and reduced reproduction.
4. Use of plant-derived substances: Some plant extract has repelling, anti-feeding or poisoning effects on pests. Azadirachtin, for example, could interfere with the growth and development of pests.
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Dragon Sanyuan in the Monster ListLong Sanyuan was one of the female leads in the popular domestic webcomic "Monster List" and its derivative works. She was the third princess of the East Ocean Dragon Palace, the last descendant of the dragon, the school doctor, and the vice-principal. She was Su Jiu 'er's best friend.
She had the magic treasure, the Imperial Dragon Pearl, and she would produce dragon tears when she watched Korean dramas. Her demonic power was 70% greater than Su Jiu 'er's. In her childhood, she had met Ah Feng, who was the reincarnation of Yang Eye, and they had agreed to be together when they grew up. However, because a dragon lived for a hundred years, a human lived for a hundred years. Ah Feng had passed away when Long Sanyuan was still a child, so she had only been emotionally focused on Ah Feng. Feng Xi was Ah Feng's reincarnation, so she was also interested in Feng Xi.
In terms of personality, she was optimistic, cheerful, naughty, and a little childish. She also had a black-bellied and sensitive hidden personality. Its ability settings included spells and abilities such as Tornado, Pure Water Summon, Thunderstorm Summon, Water Control Array (which could resist nuclear bombs), etc. In the game settings, her role in the sect was ranged/damage, and there were skills such as weakening (causing debuffs and reducing the target's attack power), general attack (using telekinesis to condense water vapor into a physical form to attack the enemy), water tornado (summoning a huge water dragon to deal damage to a large area of enemies and slow them down), water cannon explosion (dealing damage to the target and the enemies within its range and reducing their attack speed), and so on. The "three elements" in her name had many meanings. It could represent the origin of all things, such as the three elements of sight, hearing, and thought, or the three elements of heaven, earth, and water, or the three elements of essence, qi, and spirit. It could also represent the three elements of heaven, earth, and human.
While waiting for the TV series, you can also click on the link below to read the original work of "Little Fox Demon Matchmaker" to understand the plot in advance!
The name of the female protagonist in the war of resistance novelsThe following were the names of the female protagonists in the anti-Japanese war novels: Lin Chuxiang in "I Am an Underground Party in the Republic of China", the female protagonist in "The Young Marshal's Wife Has Many Vests"(no specific name was mentioned), and Zhao Weiguo in "The Iron-Blooded Soldier Soul of the Anti-Japanese War."
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Is it good to use biological agents to treat palmoplantar pustular psoriasi?Based on context alone
Biologics have a certain effect on patients with palmoplantar pustular psoriatic disease, but there are also some factors to consider.
** 1. The advantages of biologics **
1. ** High targeting **
- Biologics are monoclonals or fusion protein produced by genetic engineering technology, which can specifically act on key inflammatory factors in the pathogenic mechanism of psoriatic diseases, such as tumor necrotic factor-alpha (TN-alpha), il-17, il-23, etc. For palmoplantar pustular psoriatic disease, this high targeting could more accurately suppress the local inflammation of the skin and reduce the formation of pustules.
2. ** Quickly effective **
- Compared to traditional treatment drugs such as methylethalin, biological agents usually took effect in a shorter period of time. For patients with palmoplantar pustules, it could quickly relieve pain, itching and other symptoms, improve skin diseases, and improve the quality of life of patients.
3. ** Better security **
- When used correctly, biological agents were relatively safe. Its effect on liver and kidney function was usually smaller than some traditional immune suppressors, reducing the risk of other health problems caused by side effects of the drug.
** II. Limitations of Biologics or Elements to Consider **
1. ** Long-term efficacy and drug resistance **
- Although biological agents were effective in the short term, long-term use may lead to decreased efficacy or drug resistance. Some patients may find that the original effective biological agent gradually loses its effect after using it for a period of time, and other treatment plans need to be changed.
2. ** Price **
- Biologics were relatively expensive, which was an important financial burden for many patients. The treatment process may require long-term medication, and the cost may limit the use of some patients.
3. ** infection risk **
- Biological agents would affect the body's immune system to a certain extent and increase the risk of infection. Especially for patients with potential infection (such as malaria infection), strict screening was needed before using biological agents, and the occurrence of infection should be closely monitored during use.
In short, there were certain benefits to using biological agents for palmoplantar pustules, but it was necessary to decide whether to use biological agents for treatment after considering the patient's specific condition, economic status, infection risk, and other factors under the doctor's comprehensive assessment.
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Charging standard of Hangzhou Gaosha public kindergartenFor Hangzhou public kindergarten, the tuition fee for day care kindergarten was 520 yuan per month for the first-class kindergarten, 400 yuan per month for the second-class kindergarten, and 280 yuan per month for the third-class kindergarten. The tuition fee for full-time daycare (boarding) classes could be increased by up to 50% above the standard for daycare classes of the corresponding level. The fee for the care of children in primary, middle, and primary school was 100 yuan per semester. The fee for the difficult classes of children in primary, middle, and primary school was 10 yuan per month for early delivery and 10 yuan per month for late pick-up. Childcare fees for infants under the age of 3 will be increased by up to 40% according to the standards of the corresponding level of day care classes. The kindergarten that was built according to the standards of a first-grade kindergarten and was pre-rated as a second-grade or third-grade kindergarten would be charged according to the relevant grade. The kindergarten without a fixed grade would be charged according to the third-grade kindergarten. The kindergarten tuition fees were collected by semester and could not be collected in advance across semesters. If parents requested to pay monthly fees, they should be collected monthly. If the period between the beginning and the end of the semester is less than a month, the tuition fee will be calculated on a daily basis. The management fee was collected in advance according to the semester and calculated separately. At the end of the semester, a list was made and announced to the parents of the children. The excess was returned and the less was not supplemented. The meal fee was collected according to the actual expenses incurred, and the accounts were announced to the parents of the children every month. If the child leaves (transfers) the kindergarten for some reason, the kindergarten shall calculate the tuition fee according to the actual time of the child in the kindergarten, and the excess part shall be returned to the child. If the tuition fee was collected according to the semester, a semester would be calculated as five months. 30 days would be converted into one month, and if it was less than 30 days, it would be calculated as one month. If the tuition fee was collected on a monthly basis, it would be calculated as 30 days per month, 15 days for less than 15 days, and one month for more than 15 days. Gaosha public kindergarten did not have any special charging standards compared to Hangzhou public kindergarten. You can refer to the above standards.
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Is Zhang Haike in the Hidden Sea Flower a member of the Wang family?No, Zhang Haike was not a member of the Wang Clan. He was an outsider of the Zhang Clan, the leader of the Zhang Clan overseas.
Read the novel Grave Robber's Chronicles, experience the adventures of the Little Third Master, and investigate the hidden conspiracy behind it!
Write an instruction manual of about 150 words for your favorite novelThe instruction manual of Nirvana in Fire was a classic novel. Mei Changsu was the protagonist of the story. He carried a blood feud and carefully planned it. The novel constructed a complex world of palace politics, with many characters with distinct images and different personalities. The plot was full of ups and downs, full of suspense and twists. Behind the struggle for power, there were also profound topics such as sincere friendship, loyalty, and feelings for home and country. The text was exquisite and brought the reader into the ancient world of deception and blood. It was a masterpiece worth reading.
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The hospital is the place with the most ghostsThe so-called " hospital ghosts " was a folk legend or supernatural concept without any scientific basis. From a practical point of view, the hospital was a place to save the dying and heal the wounded. There were medical staff busy treating patients, and all kinds of medical equipment were running. It was full of vitality and scientific order. However, due to the special nature of the hospital, such as the patient's serious illness or even death, some ghost stories might be derived. However, these stories were mostly based on people's imagination, fear, or to achieve a certain effect. They could not be regarded as facts.
Hurry up and click on the link below to return to the super classic " Lord of Mysteries "!
How's the biotechnology major at Shan Tou University? ZhihuThe biotechnology major of the university had the following advantages:
** 1. Professional Construction **
1. ** Professional status **
- It was a national first-class undergraduate major construction site and a key major in Guangdong Province. Its biology discipline was a key discipline in Guangdong Province, and it was at a relatively high level in professional construction.
2. ** Cultivation System **
- It had a complete biology talent training system of "undergraduate, master, doctor, post-doctor". The ratio of graduate students to undergraduate students was 1:2, which provided a good path for students to further their studies.
3. ** Major Directions and Course Designs **
- It opened three major directions: biochemistry and molecular biology, food and health science, and bioinformation. The course covered botany, zoology, life science ideas, methods and techniques, biochemistry, microbiology, and many other aspects, building a comprehensive knowledge system for students.
** 2. Talent Cultivation **
1. ** Elite Plan and Personalized Cultivation **
- The "Elite Sailing" program provided a customized and research training model for outstanding students who were determined to engage in basic research in life sciences, which was conducive to creating high-quality leading talents.
2. ** International Training Mode **
- The "Biology +X" international cross-disciplinary training model was adopted, and the cross-disciplinary integration training method was implemented. The professional courses were taught in English/bilingualism, and the "postgraduate tutor system" was implemented. 100% of the students participated in the training of scientific research and innovation projects. It also provided rich exchange opportunities and a complete internship base.
3. ** Student Achievement **
- More than 20% of undergraduate students participated in publishing papers and applying for patents. They had achieved excellent results in the National College Life Science Competition, the National College English Translation Competition, the Challenge Cup, and other competitions.
** 3. Teachers **
- It has a strong teaching force. 88% of the teachers have a doctor's degree, 75% of the teachers have overseas experience, and it has a group of outstanding teachers including outstanding teachers in South Guangdong and winners of the Li Ka-shing Excellence in Teaching Award.
** 4. Research related aspects **
1. ** Research Platform **
- It has provincial scientific research platforms such as the Guangdong Province Key Laboratory of Marine Biology, the Guangdong Province Biology Teaching Model Center, and the Joint Algal Research Center of the Italian Marche University of Technology and Shantou-Italy University of Technology, providing strong support for students to carry out scientific research.
2. ** Research Achievement **
- He has won the second prize of the Ministry of Education Science and Technology Progress Award and the second prize of the Guangdong Province Science and Technology Progress Award. In addition, he has cited the top 1% of the world's SCI papers in four related fields (biology and biochemistry, botany and zoology, molecular biology and genetics, environmental science and ecology).
** 5. In terms of employment and further studies **
1. ** Job prospects **
- After graduation, they could work in various industries such as biomedicine, inspection and quarantine, environmental monitoring, food safety, cosmetics, etc. The average employment rate in the past three years was 94.2%. Most graduates were employed in the Pearl River Delta region such as Guangzhou and Shen Zhen. The students had strong hands-on ability and outstanding logical thinking ability in science, which had long-term career advantages.
2. ** Further studies **
- Every year, a large number of students were recommended or admitted to excellent universities or research institutes at home and abroad. In 2023, the enrollment rate was 42.86%. Students could enter excellent universities at home and abroad such as the National University of Singapore, the University of Manchester, and the University of Nottingham to continue their studies.
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AvitaAvatr was a global brand of high-end smart electric vehicles (SEV). It was jointly built by Changan, Huawei, and Ningde Times. Its headquarters are located in Chongqing, China, with branches in Shanghai and Germany. Its models included the Avita 11, Avita 011, Avita 12, Avita 07, etc.
The Avita 07 was launched on September 26, 2024 and was delivered the next day. The official price range was 219,900 - 289,900 yuan. It was positioned as a medium-sized SUV. There were pure electric (3 models) and extended range drive (3 models) versions. It was the first extended range model of the Avita brand. The Ultra version of the Avita 07 will be put into production on October 25th and delivered to users in mid-November. Due to the long delivery period of the Ultra version equipped with intelligent air suspension and the ADC dynamic vibration bumper, there are two subsidy policies for late delivery. For the transportation cost caused by the delay in delivery, the Avita 07 user will be compensated 150 yuan per day of delay on the basis of the estimated delivery date, up to 15000 yuan. If the delivery was delayed due to Avita's reasons and they were unable to apply for the 2024 national old-for-new and local replacement subsidies, Avita would provide full subsidies. The design of the car continued the family style of the front face design and light group. The LED headlights were split and equipped with a "C"-shaped LED daytime running light. There was an overhead laser radar above the front windshield. The side of the car was similar to the Avita 11 and was equipped with a hidden door handle. There was a slender light group at the back of the car, which retained a certain area of the rear window. The rear bumper was black. Its length, width and height were 4825/1980/1620mm respectively, and the wheelbase was 2940mm. The cockpit layout is similar to that of the Avita 12. It is equipped with a 15.6-inch central touch screen, a flat-bottomed multi-function steering wheel, a shift-type gear shift mechanism, a 35.4-inch 4K integrated remote screen behind the steering wheel, a Huawei Hongmeng Harmony OS 4.0 cockpit system, four screens, wireless charging of mobile phones, physical keys, electronic exterior rearview mirrors, 25-speaker British Treasure audio, etc. It can provide up to 27 high-sensing sensors (including 192-line laser radar). The first batch is equipped with Huawei Gankun Smart Drive ADC 3.0, equipped with CARS3.0 omni-directional anti-collision, CST2.0 full-scene comfortable braking system, dual-motor intelligent auxiliary U-turn and other functions. The extended range version was equipped with a power system consisting of a 1.5T range stretcher and a motor. There were two-wheel drive and four-wheel drive versions. The maximum power of the 1.5T range stretcher was 115 Kilowatts. The two-wheel drive version was equipped with a single motor with a maximum power of 231 Kilowatts. The four-wheel drive version was equipped with 131 Kilowatts and 231 Kilowatts front/rear dual motor. The matching capacity was 39.05 Kilowatts of lithium iron phosphorus battery. The pure electric range of the two-wheel drive version was 230 kilometers, and the four-wheel drive version was 220 kilometers. The pure electric version adopted the global 800V carborgon platform. The maximum power of the two-wheel drive version was 252 Kilowatts, and the maximum power of the front and rear motor of the four-wheel drive version was 188 Kilowatts and 252 Kilowatts respectively. They were matched with the 82.16 Kilowatts of Lithium-Iron-Phosphate-Ion batteries provided by Ningde Times (Shenxing supercharged batteries). The pure electric range of the two-wheel drive version was 650 kilometers, and the four-wheel drive version was 610 kilometers. The maximum charging power of the Shenxing supercharged batteries was 420 Kilowatts.
The pure electric version of the Avita 12 was available in single-motor and dual-motor versions. It was equipped with a 94.5kWh Ningde Era three-element lithium battery. The dual-motor version officially lasted 650 kilometers, with a 010 acceleration of 3.9 seconds. It could turn on the Huawei NTA intelligent driving navigation system to realize automatic driving functions at high speeds such as overtaking, lane change, self-cruising, and lane center. The Avita 12 could be equipped with an electronic exterior rearview mirror. In the high-speed endurance test, the dual-motor four-wheel drive version had an official cruising range of 650 kilometers. When the actual test was at an average speed of 103 kilometers per hour, the high-speed pure electric endurance rate was 65%, and the actual high-speed pure electric cruising range was more than 422 kilometers.
The Avita 11 was released on August 8,2022, and the co-branded limited edition model, the Avita 011, was officially rolled out at the Chongqing factory on December 20,2022. Mass delivery began at the end of December of the same year, and the Avita 11 single-motor version was officially launched on March 24,2023.
The novel "Good Chang 'an" is equally exciting. Everyone is welcome to click and read it!