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Quambalaria Pitotheka
The Quambalariaceae are a family (biology), family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in ''Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland Government Quambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quambalaria Cyanescens
The Quambalariaceae are a family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in '' Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia ''Corymbia'', commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with ''Eucalyptus'', '' Angophora'' and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the gen ...'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland GovernmentQuambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quambalaria Coyrecup
The Quambalariaceae are a family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in '' Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia ''Corymbia'', commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with ''Eucalyptus'', '' Angophora'' and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the gen ...'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland GovernmentQuambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quambalaria Eucalypti
The Quambalariaceae are a family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in '' Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia ''Corymbia'', commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with ''Eucalyptus'', '' Angophora'' and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the gen ...'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland GovernmentQuambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quambalaria Pitereka
The Quambalariaceae are a family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in '' Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia ''Corymbia'', commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with ''Eucalyptus'', '' Angophora'' and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the gen ...'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland GovernmentQuambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quambalaria Pusilla
The Quambalariaceae are a family of fungi in the class Exobasidiomycetes. The family contains the single genus ''Quambalaria'', which in turn contains nine species. ''Quambalaria'' was circumscribed in 2000 to accommodate plant pathogenic species—previously classified in '' Ramularia'' and ''Sporothrix''—that were known to infect ''Corymbia ''Corymbia'', commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with ''Eucalyptus'', '' Angophora'' and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the gen ...'' trees in Australia, causing a leaf spot and shoot blight and canker disease. References External linksQueensland GovernmentQuambalaria shoot blight Ustilaginomycotina Basidiomycota genera {{Basidiomycota-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi
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'' (''t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exobasidiomycetes
The Exobasidiomycetes are a class of fungi sometimes associated with the abnormal outgrowths of plant tissues known as galls. The class includes ''Exobasidium camelliae'' Shirai, the camellia leaf gall and ''Exobasidium vaccinii'' Erikss, the leaf and flower gall. There are eight orders in the Exobasidiomycetes, including the Ceraceosorales, Doassansiales, Entylomatales, Exobasidiales, Georgefischeriales, Malasseziales, Microstromatales and the Tilletiales. Four of the eight orders include smut fungi. The families Ceraceosoraceae and Malasseziaceae ''Malassezia'' (formerly known as ''Pityrosporum'') is a genus of fungi. It is the sole genus in family (biology), family Malasseziaceae, which is the only family in order (biology), order Malasseziales, itself the single member of class (biology ... were formally validated in 2009 for the orders Ceraceosorales and Malasseziales, respectively. References External linksForestry Images - Exobasidiomycetes Ustilaginomycotina Fung ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...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] |
Ramularia
''Ramularia'' is a genus of ascomycete fungi. Its species, which are anamorphs of the genus ''Mycosphaerella'', are plant pathogens. Hosts include '' Narcissus'' and barley Barley (''Hordeum vulgare''), a member of the grass family, is a major cereal grain grown in temperate climates globally. It was one of the first cultivated grains, particularly in Eurasia as early as 10,000 years ago. Globally 70% of barley pr .... References Further reading * External links * Fungal plant pathogens and diseases Mycosphaerellaceae genera {{Capnodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
