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List Of Apricot Diseases ...
This article is a list of diseases of apricots (Prunus armeniaca). Bacterial diseases Fungal diseases Nematodes, parasitic Viral diseases includes uncharacterized graft-transmissible pathogens TP Graft-transmissible pathogens TP/h1> Phytoplasmal diseases Miscellaneous diseases or disorders {, class="wikitable" style="clear" ! colspan=2, Miscellaneous diseases or disorders , - , Apricot gumboil , , Unknown etiology (nontransmissible) , - , Replant problems , , Bacteria, fungi, nematodes, viruses, nutrients, toxins and environmental conditions (?) , - ReferencesCommon Names of Diseases, The American Phytopathological Society * Apricot Apricot Disease A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apricot
An apricot (, ) is a fruit, or the tree that bears the fruit, of several species in the genus '' Prunus''. Usually, an apricot is from the species '' P. armeniaca'', but the fruits of the other species in ''Prunus'' sect. ''Armeniaca'' are also called apricots. Etymology ''Apricot'' first appeared in English in the 16th century as ''abrecock'' from the Middle French ''aubercot'' or later ''abricot'', from Spanish '' albaricoque'' and Catalan ''a(l)bercoc'', in turn from Arabic الْبَرْقُوق (al-barqūq, "the plums"), from Byzantine Greek βερικοκκίᾱ (berikokkíā, "apricot tree"), derived from late Greek ''πραικόκιον'' (''praikókion'', "apricot") from Latin '' ersica ("peach")praecocia'' (''praecoquus'', "early ripening"). Species Apricots are species belonging to ''Prunus'' sect. ''Armeniaca''. The taxonomic position of '' P. brigantina'' is disputed. It is grouped with plum species according to chloroplast DNA sequences, but more closel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllosticta Circumscissa
''Phyllosticta circumscissa'' is a plant pathogen, specifically a fungus (micromycete). It affects stone fruit treats predominantly. References External links USDA ARS Fungal Database Fungal tree pathogens and diseases Stone fruit tree diseases circumscissa Fungi described in 1883 Taxa named by Mordecai Cubitt Cooke {{fungus-tree-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizopus Stolonifer
''Rhizopus stolonifer'' is commonly known as white bread mold. It is a member of ''Zygomycota'' and considered the most important species in the genus '' Rhizopus''. It is one of the most common fungi in the world and has a global distribution although it is most commonly found in tropical and subtropical regions. It is a common agent of decomposition of stored foods. Like other members of the genus ''Rhizopus'', ''R. stolonifer'' grows rapidly, mostly in indoor environments. History This fungus was first discovered by the German scientist Christian Gottfried Ehrenberg in 1818 as ''Rhizopus nigricans''. The name was changed in 1902 to ''Rhizopus stolonifer'' by the French mycologist J. P. Vuillemin. Habitat and ecology ''Rhizopus stolonifer'' is a worldwide distributed species. It is found on all types of mouldy materials. It is often one of the first molds to appear on stale bread. It can exist in the soil as well as in the air. A variety of natural substrata are colonized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizopus Circinans
''Rhizopus circinans'' is a plant pathogen infecting almond, apricot and peach. References External links Index FungorumUSDA ARS Fungal Database Fungal plant pathogens and diseases Stone fruit tree diseases Mucoraceae {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizopus Arrhizus
''Rhizopus arrhizus'' is a fungus of the family Mucoraceae, characterized by sporangiophores that arise from nodes at the point where the rhizoids are formed and by a hemispherical columella. It is the most common cause of mucormycosis in humans and occasionally infects other animals. ''Rhizopus arrhizus'' spores contain ribosomes as a spore ultrastructure. Metabolism in the fungus changes from aerobic to fermentation at various points in its life cycle. Nutrition ''R. arrhizus'' produces siderophores which are also usable to adjacent plants. Holzberg & Artis 1983 finds a hydroxamate siderophore and Shenker et al 1992 provides a method for detection of a carboxylate. Plant diseases See: * List of almond diseases * List of apricot diseases * List of beet diseases * List of carrot diseases * List of mango diseases * List of maize diseases * List of peach and nectarine diseases * List of sunflower diseases ''R. arrhizus'' does not infect grape A grape is a fruit, botanica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphaerotheca Pannosa
''Podosphaera pannosa'' is a plant pathogen. It produces a powdery mildew on members of the rose family. Summary Rose powdery mildew lso known as 'Weeping Mildred'is caused by the fungus ''Podosphaera pannosa'', a member of the Ascomycete fungi. It infects a wide variety of roses, but especially those grown in dryer climates as the fungus has the rare characteristic that not only does it not need water to germinate and reproduce, it can be inhibited by it. Disease cycle The disease cycle of rose powdery mildew starts when the sexual spores, ascospores, of the pathogen survive the winter in a structure composed of hyphae called an ascocarp. The specific ascocarp is a chasmothecium, or cleistothecium, and has a circular shape to it. Under the right conditions the chasmothecium will break open to reveal the asci, which are long tube-like structures containing the ascospores. These ascospores are then released and spread by wind, insects, and rain until they land on a susceptible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oidium (genus)
''Oidium'' is a genus of Deuteromycetes, where traditionally most anamorphs of the order Erysiphales are included. Most of them are plant pathogens causing different forms of powdery mildew, for example: *''Oidium alphitoides'' (= ''O. quercinum'') = '' Microsphaera alphitoides'' (on oaks) *'' Oidium anacardii'' (= ''Acrosporium anacardii'') (on cashew) *'' Oidium arachidis'' (on peanut) *''Oidium asteris-punicei'' (= ''Erysiphe cichoracearum'') (on mangos) *''Oidium balsamii'' = '' Erysiphe verbasci'' (on mulleins) *''Oidium begoniae'' (=''O.cyclaminis'', ''O.lini'', ''O.violae'') = ''Erysiphe polyphaga'' (on ''Valerianella'', ''Calluna'' and '' Erica'') *''Oidium candicans'' (= ''Monilia candicans'') *''Oidium caricae'' (on papayas) *''Oidium caricae-papayae'' (on papayas) *''Oidium caricicola'' (on papayas) *''Oidium chrysanthemi'' = ''Erysiphe cichoracearum'' (on numerous plant species, especially Asteraceae) *'' Oidium carpini'' *'' Oidium chartarum'' (= ''Torula chartarum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podosphaera Clandestina
''Podosphaera clandestina'' var. ''clandestina'' is a plant pathogen that causes a powdery mildew Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of ascomycete fungi in the order Erysiphales. Powdery mildew is one of the easier plant diseases to identify, a ... in apricots and peaches. References Fungal tree pathogens and diseases Stone fruit tree diseases clandestina var. clandestina {{fungus-tree-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Syringae
''Phytophthora syringae'' is an oomycete plant pathogen known to infect nursery plants, particularly apple and pear 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 (biology), family Rosacea ... trees.Laywisadkul, S., Fuchigami, L.H., Scagel, C.F., Linderman, R.G. Tree Growth Stage and Environment After Pathogen Inoculation Alters Susceptibility of Pear Trees to ''Phytophthora'' Canker. Open Horticulture Journal v3 (2010). It infects plants through wounded areas and is most pathogenic during cold, wet weather. References External links Index FungorumUSDA ARS Fungal Database syringae Water mould plant pathogens and diseases Apple tree diseases Pear tree diseases {{plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Megasperma
''Phytophthora megasperma'' is a species of water mould in the family Peronosporaceae. It is well known as a plant pathogen with many hosts. It often causes a plant disease called root rot.''Phytophthora megasperma''. Plantwise Knowledge Bank. Taxonomy This is a poorly defined species which is generally called a . Its name applies to water moulds of many forms, functions, and host preferences, many of which are actually different species which have not yet been separated and described.Wilcox, W. F. and S. M. Mircetich. (1987)[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Drechsleri
''Phytophthora drechsleri'' is a plant pathogen with many hosts. Affected plants See: * List of potato diseases * List of maize diseases * List of almond diseases * List of apricot diseases * List of beet diseases * List of caneberries diseases * List of cassava diseases * List of tomato diseases * List of sunflower diseases * List of safflower diseases * List of poinsettia diseases * List of pigeonpea diseases * List of peach and nectarine diseases * List of Persian walnut diseases * List of chickpea diseases This is a list of diseases of chickpeas (''Cicer arietinum'') Nematodes, parasitic Viral diseases Phytoplasmal diseases {, class="wikitable" style="clear" ! colspan=2, Phytoplasmal diseases , - , Phyllody , , Phytoplasma Phytoplas ... References External linksIndex Fungorum [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Citricola
''Phytophthora citricola'' is a plant pathogen. It was first described by Kaneyoshi (Kenkichi) Sawada in 1927 when it was isolated from orange trees in present-day Taiwan. It has since been found causing disease on a wide variety of plants. See also * List of citrus diseases A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union ... References External links Index FungorumUSDA ARS Fungal Database Citricola Citrus diseases Species described in 1927 Water mould plant pathogens and diseases {{plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
