Search results
Results from the WOW.Com Content Network
Sunken patches can also be observed on leaves. Lastly, certain infected plants may be symptom-less but are still viral enough to infect other neighboring plants. This is because the chlorosis and necrosis can take time to show; however, the virus can still be present on a leaf that does not display such obvious symptoms of the disease.
Ravn virus (/ ˈ r æ v ən /; [1] RAVV) is a close relative of Marburg virus (MARV).RAVV causes Marburg virus disease in humans and nonhuman primates, a form of viral hemorrhagic fever. [2]
Symptoms Treatment Neon tetra disease: Pleistophora hyphessobryconis (Microsporidia) Neon tetras, zebrafish, various aquarium fish Heavily infected fish appear emaciated and lethargic. Infection targets skeletal muscle, which will appear more opaque through the skin. Piscine tuberculosis: Mycobacterium marinum bacteria: All
Urushiol-induced contact dermatitis (also called Toxicodendron dermatitis or Rhus dermatitis) is a type of allergic contact dermatitis caused by the oil urushiol found in various plants, most notably sumac family species of the genus Toxicodendron: poison ivy, poison oak, poison sumac, and the Chinese lacquer tree. [1]
Acne symptoms and signs. Acne blemishes are most common on the face, chest, back, shoulders and neck, but they can appear almost anywhere. With acne, you might have pimples, blackheads, papules ...
Rodent mite dermatitis (also known as rat mite dermatitis) is an often unrecognized ectoparasitosis occurring after human contact with haematophagous mesostigmatid mites that infest rodents, such as house mice, [1] rats [2] and hamsters. [3]
Maize plants with severe zinc deficiency in the foreground, with healthier plants (planted at the same time) in the background. Zinc deficiency is common in many different types of soil; some soils (sandy soils, histosols and soils developed from highly weathered parent material) have low total zinc concentrations, and others have low plant-available zinc due to strong zinc sorption ...
Bidens mottle genus Potyvirus, Bidens mottle virus (BiMoV) : Impatiens necrotic spot genus Tospovirus, Impatiens necrotic spot virus (INSV) : Bean yellow mosaic genus Potyvirus, Bean yellow mosaic virus (BYMV)