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Monilinia Fructigena
''Monilinia fructigena'' is a plant pathogen in the fungus kingdom causing a fruit rot of apples, pears, plums, peaches and cherries. Classification Three ''Monilinia'' species cause brown rot of fruit (''Monilinia laxa, Monilinia fructicola, Monilinia fructigena)''; ''Monilinia fructigena'' is found most commonly to cause brown rot in fruits of the Pome family and Rosaceae family. The genus ''Monilinia'' could be viewed as divided into two sectionsDisjunctoriae and Junctoriae ''M. fructigena'' belongs to Junctoriae. These ‘sections’ are the resulting attempt to further differentiate ''Monilinia'' into two separate classifications based on morphology, the specialization of the pathogens’ hosts, and the biological process of infection. Belonging to the section Junctoriae entails possessing no disjunctor cells in between the mature spores contained in the conidial chains. Differentiation in the laboratory of the three main ''Monilinia'' species can be quite difficult. In a r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungus
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] |
Edwin Earle Honey
Edwin Earle Honey (May 2, 1891 – October 31, 1956) was an American plant pathology, plant pathologist and mycology, mycologist. In 1936, he formally described the fungus and plant pathogen ''Monilinia azaleae'', which preys upon crops and other plants in the families Rosaceae and Ericaceae. Honey was born in Illinois. He was married first to Mary Luella Trowbridge (1894–1941), and later to Mrs. Ruth R. Honey. In 1920 Honey lived in Champaign, Illinois; and in 1935 he lived in Madison, Wisconsin. Depending on where he was employed, Honey also lived for times in Shorewood, Wisconsin, Philadelphia, and New York state. Honey received his Bachelor of Science, B.S. degree in plant pathology from Cornell University in 1916, and was a member of the Sigma Xi (ΣΞ), an international honor society for scholars in fields of science or engineering. Starting in 1948, and until his death in 1956, Honey was a plant pathologist in the Extension Division of Pennsylvania State University. He i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monilinia Laxa
''Monilinia laxa'' is a plant pathogen that is the causal agent of brown rot of stone fruit In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part ( exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or ''pyrena'') of hardened endocarp with a seed (''kernel' ...s. Disease cycle ''Monilinia laxa'' is an ascomycete fungus that is responsible for the brown rot blossom blight disease that infects many different types of stone fruit trees, such as apricots, cherries and peaches. It can also occasionally affect some pome fruits; for example, apples and pears. The pathogen overwinters on infected plant parts, particularly on infected twigs, branches, old flower parts or mummified fruits. In spring, the pathogen produces asexual conidia on the aforementioned infected plant debris. In addition, apothecia, which are small, open cup, mushroom-like sexual propagative structures of ''M. laxa'' that produce as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monilinia Fructicola
''Monilinia fructicola'' is a species of fungus in the order Helotiales. A plant pathogen, it is the causal agent of brown rot of stone fruits. Stone fruit (summer fruit) Stone fruits such as apricot and peaches originated in China and spread through old trade routes 3–4000 years ago. Nectarines are more recent (at least 2000 years). Cherries and European plums originated in Europe, although the Japanese plum originated in China.Whiting. J. R. (n.d.). Science behind your garden. Retrieved October 27, 2007, from http://www.gardenscience.co.nz Trees exposed to cold in autumn and early spring can develop cankers under the bark of the trunk or branches. Cankers are usually associated with the production of amber-coloured gum that contains bacteria and oozes on to the outer bark. Unfortunately, there are few control methods for fungal spores apart from copper sprays. Symptoms Brown rot causes blossom blight, twig blight; twig canker and fruit rot.Ministry of Agriculture. (200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple
An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple fruit tree, trees are agriculture, cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ''Malus sieversii'', is still found today. Apples have been grown for thousands of years in Asia and Europe and were brought to North America by European colonization of the Americas, European colonists. Apples have Religion, religious and mythology, mythological significance in many cultures, including Norse mythology, Norse, Greek mythology, Greek, and Christianity in Europe, European Christian tradition. Apples grown from seed tend to be very different from those of their parents, and the resultant fruit frequently lacks desired characteristics. Generally, apple cultivars are propagated by clonal grafting onto rootstocks. Apple trees grown without rootstocks tend to be larger and much slower to fruit after plantin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyraclostrobin
Pyraclostrobin is a quinone outside inhibitor ( QI)-type fungicide used in agriculture. Among the QIs, it lies within the strobilurin chemical class. Use Pyraclostrobin is used to protect ''Fragaria'', ''Rubus idaeus'', ''Vaccinium corymbosum'', ''Ribes rubrum'', ''Ribes uva-crispa'', blackberry (various ''Rubus'' spp.), and '' Pistachio vera''. Target pathogens Pyraclostrobin is used against ''Botrytis cinerea'' and ''Alternaria alternata''. Resistance Resistant populations have been identified in: *''Botrytis cinerea'' on ''Fragaria'' in the Carolinas, conferred by the G143A mutation in the partial cytochrome b (CYTB) gene. *''Botrytis cinerea'' on ''Fragaria'', ''Rubus idaeus'', ''Vaccinium corymbosum'', ''Ribes rubrum'', ''Ribes uva-crispa'', and blackberry (various ''Rubus'' spp.) in Northern Germany. *''Botrytis cinerea'' on ''Fragaria'' in Florida. *''Alternaria alternata'' on '' Pistachio vera'' in California. Geography of use United States Pyraclostrobin was widely use ... [...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] |
Apple Tree Diseases
An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple fruit tree, trees are agriculture, cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ''Malus sieversii'', is still found today. Apples have been grown for thousands of years in Asia and Europe and were brought to North America by European colonization of the Americas, European colonists. Apples have Religion, religious and mythology, mythological significance in many cultures, including Norse mythology, Norse, Greek mythology, Greek, and Christianity in Europe, European Christian tradition. Apples grown from seed tend to be very different from those of their parents, and the resultant fruit frequently lacks desired characteristics. Generally, apple cultivars are propagated by clonal grafting onto rootstocks. Apple trees grown without rootstocks tend to be larger and much slower to fruit after plantin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pear Tree Diseases
Pears are fruits produced and consumed around the world, growing on a tree and harvested in the Northern Hemisphere in late summer into October. The pear tree and shrub are a species of genus ''Pyrus'' , in the family Rosaceae, bearing the pomaceous fruit of the same name. Several species of pears are valued for their edible fruit and juices, while others are cultivated as trees. The tree is medium-sized and native to coastal and mildly temperate regions of Europe, North Africa, and Asia. Pear wood is one of the preferred materials in the manufacture of high-quality woodwind instruments and furniture. About 3,000 known varieties of pears are grown worldwide, which vary in both shape and taste. The fruit is consumed fresh, canned, as juice, or dried. Etymology The word ''pear'' is probably from Germanic ''pera'' as a loanword of Vulgar Latin ''pira'', the plural of ''pirum'', akin to Greek ''apios'' (from Mycenaean ''ápisos''), of Semitic origin (''pirâ''), meaning "fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone Fruit Tree Diseases
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition, and the way in which it is formed. Rocks form the Earth's outer solid layer, the crust, and most of its interior, except for the liquid outer core and pockets of magma in the asthenosphere. The study of rocks involves multiple subdisciplines of geology, including petrology and mineralogy. It may be limited to rocks found on Earth, or it may include planetary geology that studies the rocks of other celestial objects. Rocks are usually grouped into three main groups: igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. Sedimentary rocks are formed by diagenesis and lithification of sediments, which in turn are formed by the weathering, transport, and deposition of existing rocks. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerotiniaceae
The Sclerotiniaceae are a family of fungi in the order Helotiales. Many species in this family are plant pathogens. Genera * '' Asterocalyx'' * ''Botryotinia'' * '' Botrytis'' * '' Ciboria'' * ''Ciborinia'' * '' Coprotinia'' * '' Cudoniopsis'' * ''Dicephalospora'' * '' Dumontinia'' * '' Elliottinia'' * '' Encoelia'' * '' Grovesinia'' * '' Kohninia'' * '' Lambertellina'' * ''Martininia'' * '' Mitrula'' * ''Mitrulinia'' * ''Monilinia'' * ''Moserella'' (placement uncertain) * '' Myriosclerotinia'' * '' Ovulinia'' * '' Phaeosclerotinia'' * ''Poculina'' * ''Pseudociboria'' * '' Pycnopeziza'' * '' Redheadia'' * '' Sclerocrana'' * ''Sclerotinia'' * ''Seaverinia'' * '' Septotinia'' * '' Streptotinia'' * '' Stromatinia'' * '' Torrendiella'' * '' Valdensinia'' * ''Zoellneria Zoellneria is a genus of fungi in the family Sclerotiniaceae. The genus was circumscribed by Josef Velenovský in Monogr. Discom. Bohem. on page 298 in 1934. The genus name of ''Zoellneria'' is in honour of Johann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
