Search results
Results from the WOW.Com Content Network
Lesions will look necrotic and may be near veins. On fruit, water soaked lesions will be small and irregular (they average 1 cm diameter and may be sunken) but then progress through the rind. The fruit then decays and cracks when the pathogen causes necrosis. These lesions open the plant to secondary infections as well.
Stem-end rind breakdown Physiological Stylar-end breakdown of Tahiti lime Physiological Stylar-end rind breakdown Physiological Stylar-end rot Physiological Sunburn Excessive heat and light Tangerine dieback Unknown Water spot Physiological Woody galls on stems Bruchophagus fellis (Citrus Gall Wasp) Zebra skin Physiological
The bacteria are ubiquitous in fresh water, and cultured fish reared in ponds or raceways are the primary concern – with disease most prevalent in air temperatures above 12–14 °C. Due to the appearance of bacterial clumps, it can be mistaken for a fungal infection. The disease is highly contagious, and the outcome is commonly fatal.
Bacterial or Fungal: All: Erosion at edges of fins: Improve water quality. Aquarium salt baths can treat mild cases. Use anti-fungal meds if visible film/spores/tufts. Use gram-negative antibiotics otherwise. Columnaris: Flexibacter bacteria: All: Cottony growth near mouth and or patches of grayish-white film on the body or fins. Improve water ...
The issue has two sides. In some countries, clean water supplies for aquaculture are extremely limited. [6] Untreated animal manure and human waste are used as feed in shrimp farms and tilapia farms in China and Thailand, in addition to the collection of waste products accumulating from inadequate sewage treatment. [6]
Rinds are lower in sugar and higher in fiber than the flesh of a watermelon, Meyer-Jax says, “When eaten with the rest of the melon, it helps slow down sugar absorption in the gut and mellows ...
Due to the artificially limited volume of water and high concentration of fish in most aquarium tanks, communicable diseases often affect most or all fish in a tank. An improper nitrogen cycle , inappropriate aquarium plants and potentially harmful freshwater invertebrates can directly harm or add to the stresses on ornamental fish in a tank.
Like chondrostean fish, the major immune tissues of bony fish (or teleostei) include the kidney (especially the anterior kidney), which houses many different immune cells. [57] In addition, teleost fish possess a thymus, spleen and scattered immune areas within mucosal tissues (e.g. in the skin, gills, gut and gonads).