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Guignardia Camelliae
''Guignardia camelliae'' is a plant pathogen infecting tea. See also * List of tea diseases Many of the diseases, pathogens and pests that affect the tea Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of '' Camellia sinensis'', an evergreen shrub native to East Asia which probably ... References External links Fungal plant pathogens and diseases Tea diseases Botryosphaeriaceae Fungi described in 1923 {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edwin John Butler
Sir Edwin John Butler (13 August 1874 – 4 April 1943) was an Irish mycologist and plant pathologist. He became the Imperial Mycologist in India and later the first director of the Imperial Bureau of Mycology in England. He was knighted in 1939.''Oxford Dictionary of National Biography'' http://www.oxforddnb.com/ During his twenty years in India, he began large scale surveys on fungi and plant pathology and published the landmark book ''Fungi and Disease in Plants: An Introduction to the Diseases of Field and Plantation Crops, especially those of India and the East'' (1918) and has been called the Father of Mycology and Plant Pathology in India. Background and education E.J. Butler was born in Kilkee, County Clare, Ireland the son of Thomas Butler, a resident magistrate. He initially went to school in Gainsborough, Lincolnshire but returned to Ireland in 1887 due to illness and studied under a tutor. A library in Cahersiveen where his father was transferred helped him deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Petch
Thomas Petch (born Hornsea, Yorkshire, 11 March 1870; died King's Lynn, Norfolk, 24 December 1948) was a prolific English mycologist and plant pathologist best remembered for his work on the interaction between fungi and insects. Biography Petch was educated at the choir school of Holy Trinity at Hull, and taught at the King's Lynn Grammar School and Leyton Technical Institute while preparing for external degrees at the University of London. Petch had an early interest in natural history, but Charles Plowright, a doctor and mycologist in King's Lynn, encouraged him to study fungi. Through a friendship with George Massee of the Royal Botanical Gardens Petch was appointed Mycologist to the Government of Ceylon in 1905. He returned to England briefly to marry Edith Mary Plowright (b. 1875), Charles' daughter, in 1908. Petch held this position until 1924. After a leave to visit England, he returned to Ceylon as the founding director of the Tea Research Institute. In 1928 he reti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Pathogen
Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus-like organisms, phytoplasmas, protozoa, nematodes and parasitic plants. Not included are ectoparasites like insects, mites, vertebrate, or other pests that affect plant health by eating plant tissues. Plant pathology also involves the study of pathogen identification, disease etiology, disease cycles, economic impact, plant disease epidemiology, plant disease resistance, how plant diseases affect humans and animals, pathosystem genetics, and management of plant diseases. Overview Control of plant diseases is crucial to the reliable production of food, and it provides significant problems in agricultural use of land, water, fuel and other inputs. Plants in both natural and cultivated populat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camellia Sinensis
''Camellia sinensis'' is a species of evergreen shrub or small tree in the flowering plant family Theaceae. Its leaves and leaf buds are used to produce the popular beverage, tea. Common names include tea plant, tea shrub, and tea tree (not to be confused with ''Melaleuca alternifolia'', the source of tea tree oil, or the genus ''Leptospermum'' commonly called tea tree). White tea, yellow tea, green tea, oolong, dark tea (which includes pu-erh tea) and black tea are all harvested from one of two major varieties grown today, ''C. sinensis'' var. ''sinensis'' and ''C. s.'' var. ''assamica'', but are processed differently to attain varying levels of oxidation with black tea being the most oxidized and green being the least. Kukicha (twig tea) is also harvested from ''C. sinensis'', but uses twigs and stems rather than leaves. Nomenclature and taxonomy The generic name ''Camellia'' is taken from the Latinized name of Rev. Georg Kamel, SJ (1661–1706), a Moravian-born Jesuit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tea Diseases
Many of the diseases, pathogens and pests that affect the tea Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of '' Camellia sinensis'', an evergreen shrub native to East Asia which probably originated in the borderlands of southwestern China and northe ... plant (''Camellia sinensis'') may affect other members of the plant genus ''Camellia''. Bacterial diseases Fungal diseases Nematodes, parasitic Lepidoptera (butterflies and moth) pests References Common Names of Diseases, The American Phytopathological Society {{Teas Lists of plant diseases, Tea Tea diseases, Camellia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungal Plant Pathogens And Diseases
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tea Diseases
Many of the diseases, pathogens and pests that affect the tea plant ('' Camellia sinensis'') may affect other members of the plant genus ''Camellia''. Bacterial diseases Fungal diseases Nematodes, parasitic Lepidoptera (butterflies and moth) pests References Common Names of Diseases, The American Phytopathological Society {{Teas Tea Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of ''Camellia sinensis'', an evergreen shrub native to East Asia which probably originated in the borderlands of southwestern China and north ... Camellia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botryosphaeriaceae
The Botryosphaeriaceae are a family of sac fungi (Ascomycetes), which is the type representative of the order Botryosphaeriales. According to a 2008 estimate, the family contains 26 genera and over 1500 species. Members of this order include notable plant pathogens. Genera This is a list of the genera in the Botryosphaeriaceae, based on a 2022 review and summary of fungal classification by Wijayawardene and colleagues. Following the genus name is the taxonomic authority (those who first circumscribed the genus; standardized author abbreviations are used), year of publication, and the number of species: *'' Alanphillipsia'' – 5 spp. *''Barriopsis'' – 5 spp. *'' Botryobambusa'' – 2 spp. *''Botryosphaeria'' – 9 spp. *'' Cophinforma'' (2) *''Dichomera'' *''Diplodia'' – more than 1000 spp. *''Dothiorella'' – about 400 spp. *'' Endomelanconiopsis'' – 3 spp. *'' Eutiarosporella'' – 7 spp. *''Lasiodiplodia'' –37 spp. *'' Macrodothiorella'' *''Macrophoma'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
