The mottle disease of carnation
Carnation vein mottle virus (Carnationveinmottlevirus,CaVMV). The lethal temperature was 60-65 ℃.
[symptoms] there were many chlorotic spots and mottles on the leaves of the damaged plants, showing systematic mosaic symptoms, especially dark green spots on the veins of young leaves, and old leaves were often hidden in winter. Flowers are damaged to form broken colors, sometimes distorted.
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Common sense of carnation
Carnation is also known as carnation (English transliteration of Caxnation) and musk carnation. It is a perennial herb of the genus Caryophyllum of Caryophyllaceae, but it is usually cultivated for 2 years. Plant height 60-100 cm, erect stems, leaves linear lanceolate opposite, beautiful stems and leaves, beautiful flowers, delicate colors. A variety of colors, the common are red, yellow, pink, white, purple, orange and complex colors. Because of its beautiful flowers and rich colors, it has a wide range of uses. The output is high and the price is cheaper. Single florescence is long, cultivated in many countries in the world, with rose, chrysanthemum, Tang Jipu
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Virus disease of carnation
Carnation virus disease is a worldwide disease, which occurs in all cultivated areas. The common virus diseases are leaf vein mottle disease, necrotic spot disease, erosion ring disease and latent disease. the virus often causes carnation growth weakness, short flower branches, smaller flowers, mixed petals, split calyx and so on, which seriously affect the quality and yield of cut flowers. The main results are as follows: (1) Carnation necrotic spot disease: the leaves in the middle of the susceptible plant become gray, yellowish necrotic mottled, or irregularly shaped stripes or stripes. The lower leaves often show purplish red stripes or stripes. With the plant
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