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What are the control measures for rice bakanae disease?
Currently, the method used in production to control rice bakanae disease is seed soaking with chemicals. The main chemical varieties used include "901", Emiaoling, Yijinling, prochloraz, etc. Some fungicides have been used in our province for more than ten years. Long-term single use of one fungicide will cause the pathogen to develop resistance, thereby affecting the fungicidal effect. During seed soaking, it is generally also required to stir once or twice a day. On-site investigation shows that all these chemicals are available, but the specific operations differ, and the control effects among different chemicals also differ significantly. Low temperature and seed handling
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Symptoms and Treatment Methods for Gill Curling, a Common Disease in Fish
The arowana is a very beautiful ornamental fish, but it is very prone to gill curling, which is the rolling up of the soft tissue at the end of the gill cover. Although this disease is not fatal, it affects the fish's appearance, so it must be treated. The main cause of gill curling in arowanas is water quality problems, often caused by insufficient dissolved oxygen in the water and improper water changes leading to difficulty breathing in the arowana. The first solution is to improve the aquarium's filtration system to increase the dissolved oxygen in the water; the second is to install a wave-making pump in the aquarium to strengthen the water flow speed inside the tank,
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Preventive disease measures must be taken before fish storage and transport
As the saying goes: "Buy a chicken that can crow, buy a fish that can jump." Yet many fish farmers, after a year of hard work, run into trouble when the time comes to sell adult fish: the fish do not tolerate storage and transport, their whole bodies become congested, and some even die. At this point most farmers think there is a problem with the feed. Indeed, some feed manufacturers, in order to one-sidedly lower the feed conversion ratio and increase fish growth rate, add hormones or hormone-like drugs such as olaquindox to the feed, causing the above phenomena during fish storage and transport. But fish not tolerating storage and transport
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Detailed Explanation of Traditional Chinese Medicine Therapies for Ten Major Difficult and Complicated Diseases of Chickens
In production practice, such situations are often encountered: when treating certain infectious diseases, all the "good drugs" have been used up, yet the effect is still not obvious. However, treatment with low-cost traditional Chinese medicine has instead achieved unexpectedly good results. These facts show that traditional Chinese medicine has its unique efficacy in treating difficult and complicated diseases of chickens. The following is introduced for reference. 1 Chicken pullorum disease: Pulsatilla root (Baitouweng), purslane (Machixian), Malianwei, and chebule fruit (Hezi) 15% each; Phellodendron bark (Huangbai), realgar (Xionghuang), talc (Huashi), and ageratum (Huoxiang) 10% each. Usage: mix into feed at a ratio of 3%
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Key Points of Special Management Measures During Chicken Disease Outbreaks
Since disease in chickens causes physiological dysfunction, which affects their ability to adapt to the environment, their demand for nutrients, and endocrine regulation to a certain extent, if special management measures are taken at this time to provide auxiliary treatment, the results will be twice as effective with half the effort. Disease in feed chickens often leads to elevated body temperature and metabolic disorders; therefore, it is necessary to change the nutrients in the feed, their content, and the feeding method. First, increase the energy level; according to the degree of reduction in feed intake of sick chickens, the energy level should be raised to 1.2 times the normal level. Second, increase vitam
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A Detailed Guide to the Diagnosis and Treatment of Complex and Intractable Swine Diseases
At present, individual pigs on some pig farms are infected by a mixed infection of two or more pathogens, including bacteria, viruses, toxoplasmosis, and Eperythrozoon. After the affected pigs fall ill, treatment with antibiotics alone often gives poor results. Farmers report that penicillin fails to bring the fever down. In this situation, we should consider that the pig may be infected by more than two pathogens, which belongs to the category of complex and intractable swine diseases. The main signs of sick pigs are: (1) persistent high fever, reduced appetite, listlessness, constipation or diarrhea; (2) clear nasal discharge or mucus, with difficulty breathing
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What is pig paralysis? An analysis of puzzling pig diseases
[Cause] Due to dampness in the pigsty, combined with external contraction of wind-cold-damp pathogenic factors, the meridians and collaterals of the affected pig become stagnant, and the flow of qi and blood becomes sluggish and unsmooth. When blood stasis is not free, there is pain, leading to pain and numbness in the hindquarters. This disease mostly occurs in winter and spring. [Symptoms] It mostly comes on suddenly, starting first from the hind limbs and gradually spreading to the abdomen and even the whole body. The affected pig is lame, with local muscle pain, an arched back and restricted gait; some like to lie down and move reluctantly when driven, but as exercise time increases, the pain gradually eases. Generally, the affected area is tender to pressure, and body temperature is mostly around 38-39°C,
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Prevention and Treatment of Common Pig Diseases in Autumn and Winter
With the arrival of autumn and winter, the occurrence and spread of pig diseases differ markedly from summer. First, as temperatures drop, the probability of viral diseases increases greatly (such as swine influenza, transmissible gastroenteritis, classical swine fever, and foot-and-mouth disease in pigs). At the same time, because of the need to keep warm, increased stocking density and poor ventilation lead to frequent outbreaks of respiratory diseases (such as porcine respiratory disease complex, enzootic pneumonia, and porcine reproductive and respiratory syndrome). The occurrence of the above diseases has given rise to many new features in the epidemiology of pig diseases in recent years. This article discusses the autumn and
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How can sheep farmers prevent sheep diseases? Six major measures to master
1. Doing a good job of scientific feeding and management is an important foundation for preventing sheep diseases. Practice has proven that most sheep diseases are caused by improper feeding and management. Based on the living habits of sheep, do a good job with the three words "eat, housing, movement": Eat - feed enough grass, supplement concentrate, and standardize the formulation of the daily ration. Housing - ventilation in summer, warmth in winter, clean and hygienic pens that are dry. Movement - housed sheep flocks need exercise, and sheep in late pregnancy should be prevented from falling. 2. It is forbidden to buy sheep from epidemic areas. Sheep purchased from non-epidemic areas should also first be isolated and raised for 1 month, and only after it is truly confirmed that they are disease-free
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Prevention and Treatment Methods for Non-Infectious Febrile Diseases in Pigs
I. Unexplained High Fever in Pigs Unexplained high fever in pigs refers to a fever syndrome of unknown cause with sudden onset, characterized by high fever (body temperature reaching as high as 40°C-42°C), reddened skin or red patches, dry hard black feces, and scant yellow urine, commonly known as "carrot disease" or "red patch disease." The disease can occur in all four seasons, and treatment with antibiotics and sulfonamides to reduce fever is very ineffective or even useless. 1. Causes A variety of causes can trigger fever, which can be clinically divided into pyrogenic fever and non-pyrogenic fever. Pyrogenic fever is caused by pyrogens such as bacteria, viruses,
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