This paper introduced the characteristics of Glasserella parasuis from the aspects of pathogen,epidemiology,clinical symptoms and anatomical symptoms,and put forward its clinical and laboratory diagnosis methods.Moreo...This paper introduced the characteristics of Glasserella parasuis from the aspects of pathogen,epidemiology,clinical symptoms and anatomical symptoms,and put forward its clinical and laboratory diagnosis methods.Moreover,the disease was differentiated from similar diseases such as mycoplasmal pneumonia of swine,swine flu infectious pleuropneumonia of swine,swine streptococcosis and porcine reproductive and respiratory syndrome.Finally,the prevention and treatment measures of the disease are proposed.展开更多
This paper introduces the characteristics of swine foot-and-mouth disease from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and labor...This paper introduces the characteristics of swine foot-and-mouth disease from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and laboratory diagnostic methods.The disease is distinguished with similar diseases,such as swine pox,porcine vesicular stomatitis,and swine vesicular disease.Finally,the prevention and control measures of the disease are proposed.展开更多
This paper introduced the characteristics of avian leukosis from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and laboratory diagnost...This paper introduced the characteristics of avian leukosis from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and laboratory diagnostic methods.Besides,the disease is also differentiated from similar diseases of chicken such as Marek's disease,infectious bursal disease and reticuloendothelial hyperplasia.Finally,the prevention and control measures against the disease were proposed.展开更多
The tea green leafhopper Empoasca vitis Gothe, one of major tea insect pests in China's Mainland, grows concealed with small size, rapid reproduction and overlapped generations, which has become the most serious i...The tea green leafhopper Empoasca vitis Gothe, one of major tea insect pests in China's Mainland, grows concealed with small size, rapid reproduction and overlapped generations, which has become the most serious insect pest in tea garden. This paper described the morphological features, damage modes and occur- rence characteristics of E. vitis, and preliminarily summarized the main control methods in recent years. Therefore, from pollution-free and green control perspec- tive, controlling population quantity of E. vitis safely and effectively and reducing the yield loss of tea has become a hot issue in prevention and control of insect pests in tea garden. The paper provided a reference in green comprehensive prevention of insect pests in tea garden.展开更多
The aim was to develop green strawberry varieties,control soil-borne diseases from facility strawberry continuous cropping,improve the safety and quality of strawberries and promote the healthy and stable development ...The aim was to develop green strawberry varieties,control soil-borne diseases from facility strawberry continuous cropping,improve the safety and quality of strawberries and promote the healthy and stable development of the strawberry industry. Based on the production practices in recent years,we summarized the physical-biological collaborative prevention and control technology for the disease of facility strawberry continuous cropping facilities,established the technical goals,the main types of soil-borne diseases,and the physical-biological collaborative control prevention and control technologies,mainly including the specific methods and technical points of solar high temperature disinfection technology and biological bacterial fertilizer( agent) treatment technology.展开更多
Usually, the action of sea ice on offshore engineering structures is one of the controlling loads in cold waters engineering structure design. The reasonable selection of environmental condition and the physical mecha...Usually, the action of sea ice on offshore engineering structures is one of the controlling loads in cold waters engineering structure design. The reasonable selection of environmental condition and the physical mechanical properties of ice in the region are directly related to the structure design, operation and safety. In this paper, the sea ice force acting on the structure, the physical mechanical properties of ice and the selection of parameters in calculation are discussed. Some suggestions are proposed as to the calculation of various kinds of ice loads acting on the structure.展开更多
The characteristics of chicken colibacillosis are introduced from the aspects of pathogen,epidemiology,clinical symptoms and necropsy,and clinical comprehensive diagnosis and laboratory diagnosis methods are given.The...The characteristics of chicken colibacillosis are introduced from the aspects of pathogen,epidemiology,clinical symptoms and necropsy,and clinical comprehensive diagnosis and laboratory diagnosis methods are given.The disease is distinguished from diseases with similar symptoms such as chicken chlamydia,chicken streptococcus,chicken necrotic enteritis,broiler ascites syndrome and chicken paratyphoid infections.Eventually,the preventive and therapeutic measures against the disease are put forward.展开更多
The characteristics of duck virus enteritis(DVE)are introduced from the aspects of pathogen,epidemiology,clinical symptoms,autopsy pathological changes,etc.,and clinical comprehensive diagnosis and laboratory diagnosi...The characteristics of duck virus enteritis(DVE)are introduced from the aspects of pathogen,epidemiology,clinical symptoms,autopsy pathological changes,etc.,and clinical comprehensive diagnosis and laboratory diagnosis methods are given.The disease is distinguished from similar diseases including duck necrotic enteritis,duck candidiasis,duck hemorrhage,duck coccidiosis and duck vitamin A deficiency.Eventually,the prevention and treatment measures of the disease are put forward.展开更多
基金Supported by Major Special Project of Industry University Research Cooperation in Lu'an City(2020-7)Key Research and Development Program of Anhui Province(202204c06020009)+1 种基金The Natural Science Foundation of Anhui Province(2308085MC102)The Anhui Academy of Agricultural Sciences Platform Project(2024YL016).
文摘This paper introduced the characteristics of Glasserella parasuis from the aspects of pathogen,epidemiology,clinical symptoms and anatomical symptoms,and put forward its clinical and laboratory diagnosis methods.Moreover,the disease was differentiated from similar diseases such as mycoplasmal pneumonia of swine,swine flu infectious pleuropneumonia of swine,swine streptococcosis and porcine reproductive and respiratory syndrome.Finally,the prevention and treatment measures of the disease are proposed.
基金Supported by The Key Research and Development Program of Anhui Province(202204c06020009)The Special Fund for Anhui Agriculture Research System(AHCYJXTX-05-13)The Platform Project of the Anhui Academy of Agricultural Science(2024YL016).
文摘This paper introduces the characteristics of swine foot-and-mouth disease from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and laboratory diagnostic methods.The disease is distinguished with similar diseases,such as swine pox,porcine vesicular stomatitis,and swine vesicular disease.Finally,the prevention and control measures of the disease are proposed.
基金Supported by Anhui Province Key Research and Development Plan(202204c06020039)Hefei Comprehensive Experimental Station of National Egg Chicken Industry Technology System(CARS-40-S10)+1 种基金Anhui Province Poultry Industry Technology System(AHCYJSTX-06)Anhui Academy of Agricultural Sciences Platform Project(2023YL013).
文摘This paper introduced the characteristics of avian leukosis from the aspects of pathogen,epidemiology,clinical symptoms,and anatomical symptoms,and puts forward clinical comprehensive diagnosis and laboratory diagnostic methods.Besides,the disease is also differentiated from similar diseases of chicken such as Marek's disease,infectious bursal disease and reticuloendothelial hyperplasia.Finally,the prevention and control measures against the disease were proposed.
基金Supported by Key Project on Agricultural Development by Department of Science and Technology of Guizhou Province(QKH LH[2014]3024)Key Project on Natural Science Development by Department of Education of Guizhou Province(QJH KY[2013]159)
文摘The tea green leafhopper Empoasca vitis Gothe, one of major tea insect pests in China's Mainland, grows concealed with small size, rapid reproduction and overlapped generations, which has become the most serious insect pest in tea garden. This paper described the morphological features, damage modes and occur- rence characteristics of E. vitis, and preliminarily summarized the main control methods in recent years. Therefore, from pollution-free and green control perspec- tive, controlling population quantity of E. vitis safely and effectively and reducing the yield loss of tea has become a hot issue in prevention and control of insect pests in tea garden. The paper provided a reference in green comprehensive prevention of insect pests in tea garden.
基金Supported by the Comprehensive Treatment Technology Research and Development for Greenhouse Strawberry Successive Cropping Obstacles,the Agricultural Science and Technology Support Program of Jurong City(NY2016745091)the Integrated Demonstration of Green Control Technologies for Strawberry Pests and Diseases,the Demonstration and Promotion Project of Shanghai Municipal Agricultural Commission[Hunongketui Zi(2015)No.2-7]
文摘The aim was to develop green strawberry varieties,control soil-borne diseases from facility strawberry continuous cropping,improve the safety and quality of strawberries and promote the healthy and stable development of the strawberry industry. Based on the production practices in recent years,we summarized the physical-biological collaborative prevention and control technology for the disease of facility strawberry continuous cropping facilities,established the technical goals,the main types of soil-borne diseases,and the physical-biological collaborative control prevention and control technologies,mainly including the specific methods and technical points of solar high temperature disinfection technology and biological bacterial fertilizer( agent) treatment technology.
文摘Usually, the action of sea ice on offshore engineering structures is one of the controlling loads in cold waters engineering structure design. The reasonable selection of environmental condition and the physical mechanical properties of ice in the region are directly related to the structure design, operation and safety. In this paper, the sea ice force acting on the structure, the physical mechanical properties of ice and the selection of parameters in calculation are discussed. Some suggestions are proposed as to the calculation of various kinds of ice loads acting on the structure.
文摘The characteristics of chicken colibacillosis are introduced from the aspects of pathogen,epidemiology,clinical symptoms and necropsy,and clinical comprehensive diagnosis and laboratory diagnosis methods are given.The disease is distinguished from diseases with similar symptoms such as chicken chlamydia,chicken streptococcus,chicken necrotic enteritis,broiler ascites syndrome and chicken paratyphoid infections.Eventually,the preventive and therapeutic measures against the disease are put forward.
文摘The characteristics of duck virus enteritis(DVE)are introduced from the aspects of pathogen,epidemiology,clinical symptoms,autopsy pathological changes,etc.,and clinical comprehensive diagnosis and laboratory diagnosis methods are given.The disease is distinguished from similar diseases including duck necrotic enteritis,duck candidiasis,duck hemorrhage,duck coccidiosis and duck vitamin A deficiency.Eventually,the prevention and treatment measures of the disease are put forward.