1. Clear the enemy. The main enemy of the loach is frogs, aquatic insects, birds and ferocious carnivorous fish. Control methods: 1 Clear poolside weeds, keep aquaculture and sanitation, prevent frogs from intruding, and find that frogs should be caught in time. Frog eggs should be salvaged in time. 2 The inlet should be fenced with iron screens to prevent wild fish from entering the pool with running water. 3 Do not allow birds to approach Dianchi Lake, and find that birds approaching Dianchi Lake should be driven away.
2. Saprolegnia. The water temperature is low or the winter carcass is injured. In spring, it is easy to infect the water mildew. Symptoms of watery mildew are covered with white cotton flocks like water mold. Control methods: Find the disease, use 2% to 3% saline to dip sickness for 5 to 10 minutes, or dip the diseased carcasses with a concentration of 1 mg/L of malachite green for 15 to 30 minutes to cure .
3. Parasitic disease. At the stage of muddy seedlings, there are common parasites such as trichomonads and third-generation parasites. The seedlings that are attacked by parasites often float on the surface of the water, become irritated, or rotate on the surface of the water. Control methods: When the disease is found, a mixture of 0.5 g of copper sulfate and 0.2 g of ferrous sulfate may be used to splash the whole pool in 1 cubic meter of water; or 0.5% of crystal trichlorfon (1 cubic meter of water g) Quanchiposa.
4. Bubble disease. Fresh seedling stage, due to excessive water content of oxygen or other gases, easily lead to bubble disease. Symptoms of the disease intestines inflate the abdomen and bulge in the stomach. Control methods: The diseased fish pond can be used with a concentration of 1 g/L of salt water or a fresh water body. Pay attention to proper amount and diversification at the time of feeding, and strengthen water quality management to prevent the occurrence of the disease.
5. Loach bone disease. The spine of the patient's back is curved, mostly caused by abnormal water temperature and lack of vitamins during hatching. Control methods: Maintain proper temperature during incubation, prevent rapid changes in water temperature, feed mixed feeds to promote growth, and gradually improve the disease.
6. Red skin disease. The disease is induced due to damage to the carcass during fishing and transportation, or to bacterial invasion due to water quality deterioration. Symptoms are: congestive festering around the fins, abdominal skin, and anus around the diseased skin. Caudal fins and pectoral fins appear white ulceration is particularly evident, and the damage to the loach is more serious. Control methods: found that the disease can be dissolved in 1 cubic meter of water, 20 grams of Furaneis aqueous solution, dipping sickness for 15 to 20 minutes; can also be used in the 0.04% of the pool carp weight of Furaneis, mixed with bait in continuous shooting After 3 days of feeding, the curative effect was significant.
2. Saprolegnia. The water temperature is low or the winter carcass is injured. In spring, it is easy to infect the water mildew. Symptoms of watery mildew are covered with white cotton flocks like water mold. Control methods: Find the disease, use 2% to 3% saline to dip sickness for 5 to 10 minutes, or dip the diseased carcasses with a concentration of 1 mg/L of malachite green for 15 to 30 minutes to cure .
3. Parasitic disease. At the stage of muddy seedlings, there are common parasites such as trichomonads and third-generation parasites. The seedlings that are attacked by parasites often float on the surface of the water, become irritated, or rotate on the surface of the water. Control methods: When the disease is found, a mixture of 0.5 g of copper sulfate and 0.2 g of ferrous sulfate may be used to splash the whole pool in 1 cubic meter of water; or 0.5% of crystal trichlorfon (1 cubic meter of water g) Quanchiposa.
4. Bubble disease. Fresh seedling stage, due to excessive water content of oxygen or other gases, easily lead to bubble disease. Symptoms of the disease intestines inflate the abdomen and bulge in the stomach. Control methods: The diseased fish pond can be used with a concentration of 1 g/L of salt water or a fresh water body. Pay attention to proper amount and diversification at the time of feeding, and strengthen water quality management to prevent the occurrence of the disease.
5. Loach bone disease. The spine of the patient's back is curved, mostly caused by abnormal water temperature and lack of vitamins during hatching. Control methods: Maintain proper temperature during incubation, prevent rapid changes in water temperature, feed mixed feeds to promote growth, and gradually improve the disease.
6. Red skin disease. The disease is induced due to damage to the carcass during fishing and transportation, or to bacterial invasion due to water quality deterioration. Symptoms are: congestive festering around the fins, abdominal skin, and anus around the diseased skin. Caudal fins and pectoral fins appear white ulceration is particularly evident, and the damage to the loach is more serious. Control methods: found that the disease can be dissolved in 1 cubic meter of water, 20 grams of Furaneis aqueous solution, dipping sickness for 15 to 20 minutes; can also be used in the 0.04% of the pool carp weight of Furaneis, mixed with bait in continuous shooting After 3 days of feeding, the curative effect was significant.
Dingmin Pharmaceutical can supply Nilotinib and its intermediates with high quality and best price. Main products CAS No are as follows: 641571-10-0; 641569-94-0; 641571-11-1. The purity is above 99%.
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Cas 641569-94-0,Nilotinib Intermediates,Benzoic Acid
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