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What is the scope of use of florasulam?
Florasulam can remove various broadleaf weeds in wheat fields, such as flixweed (Descurainia sophia), shepherd's purse (Capsella bursa-pastoris), common chickweed (Stellaria media), wild oat (Avena fatua), wild mustard, cleavers (Galium aparine), water chickweed (Myosoton aquaticum), common vetch (Vicia sativa), Lapsanastrum apogonoides, and hawk's-beard (Youngia japonica), among other hard-to-control weeds. This herbicide has relatively stable efficacy at low temperatures, and
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Use Sulfonamides with Caution When Treating Infectious Coryza in Chickens
The pathogen of infectious coryza in chickens is Haemophilus paragallinarum, and it is an acute upper respiratory tract disease with highly contact-based transmission. The disease tends to become epidemic in humid seasons, mostly occurs as mixed infections, and the incidence rate is high in adult chickens. Symptoms: nasal discharge, which forms scabs after drying and blocks the nostrils. Facial swelling, with swelling on one side of the face in most cases, head shaking, closed eyes and listlessness, preference for lying down, reduced feed intake, decreased egg production, and greenish watery droppings. Some chickens show respiratory symptoms such as coughing and sneezing. Treatment: Sulfonamides are highly effective, but they inhibit egg production, and laying
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How to prevent and treat sulfonamide poisoning in ducks?
Sulfonamides are a class of drugs with a relatively broad antibacterial spectrum, capable of inhibiting most Gram-positive and Gram-negative bacteria, and they also have an anticoccidial effect, making them a commonly used drug in poultry. However, improper use can cause poisoning. 1. Causes: When using sulfonamides, an excessive dosage or a overly long treatment course may lead to poisoning. Sulfonamide drugs at a concentration exceeding 0.2% in drinking water and feed are toxic to ducks. Also, those allergic to sulfonamides, or those who accidentally take an excessive single dose, or those whose treatment course exceeds 1 week are all prone to poisoning.
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Which sulfonamide drugs should be used with caution in the treatment of infectious coryza in chickens?
The pathogen of infectious coryza in chickens is Haemophilus paragallinarum, and it is an acute upper respiratory tract disease with highly contagious transmission. The disease is prone to epidemics in humid seasons, mostly involves mixed infections, and the incidence is high in adult chickens. Symptoms: nasal discharge, which forms scabs after drying and blocks the nostrils. Facial swelling, mostly swelling on one side of the face, head shaking, closed eyes and listlessness, tendency to lie down, decreased feed intake, decreased egg production, and greenish watery droppings. Some chickens show respiratory symptoms, coughing, sneezing, etc. Treatment: sulfonamide drugs are highly effective, but they
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Symptoms and Prevention and Treatment Methods of Sulfonamide Poisoning in Chickens
Among sulfonamide drugs, especially those easily absorbed in the intestinal tract, such as sulfadiazine (SD), sulfadimidine (SM2), sulfamonomethoxine (SMM), sulfaquinoxaline (SQ) and sulfamethoxypyridazine (SMP), their therapeutic dose is close to the toxic dose. In the prevention and treatment of poultry parasitic protozoal diseases, sufficient dosage and continuous medication must be used to be effective, otherwise the protozoa are prone to developing drug resistance. Therefore, factors such as large dosage or long duration, and uneven mixing in the feed
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