The mechanism by which Helminthosporium maydis race T toxin inhibits respiration dependent on NAD+-linked substrates in T cytoplasm corn mitochondria. Abstract. Host-specific toxins produced by Helminthosporium maydis, race T, are measured quantitatively by a chemical assay procedure involving reaction of. Systematic position. Class Ascomycota, subclass Dothideomycetidae, order Pleosporales, family Pleomassariaceae, genus Helminthosporium.

Author: Tozragore Nimuro
Country: Bolivia
Language: English (Spanish)
Genre: Education
Published (Last): 19 July 2007
Pages: 56
PDF File Size: 2.22 Mb
ePub File Size: 5.33 Mb
ISBN: 913-1-79032-564-2
Downloads: 74353
Price: Free* [*Free Regsitration Required]
Uploader: Doukinos

Cochliobolus heterostrophus Drechsler Drechsler, Other fungal links Bibliography links General links Molecular links Specimens and strains links.

Articles with ‘species’ microformats Taxonbars with automatically added basionyms All stub articles. It is a facultative parasite. Author information Copyright and License information Disclaimer. Specimens and strains links: The disease development was related to the growing of hekminthosporium with T-cytoplasm on large areas.

AgroAtlas – Diseases – Helminthosporium maydis Nisik. & Miyake – Southern Corn Leaf Blight

Open in a separate window. Diseases Helminthosporium maydis Nisik.

Karr2 Arthur L. The oxidation of malate by isolated plant mitochondria. Besides maize the pathogen affects sorghum. Presently the cultivars with M and C types of sterility are used.


Jain, Helminthosporium maydis Y. In Russian Gopalo N. At high temperatures and humidity the sowings can perish over a period of days. Simple search Basic search Advanced search Search type specimens Search thesaurus Search bibliography.

Cochliobolus heterostrophus – Wikipedia

The toxin did not cause leakage of the soluble matrix enzyme malate dehydrogenase from the mitochondria or inhibit malate dehydrogenase or isocitrate dehydrogenase directly. Jain, Current Science 35 Support Center Support Center. Thiamin pyrophosphate mayydis a similar effect when malate was the substrate.

They are sent to a computer by website operators or third parties. On leaves of adult plants the grayish-red or stramineous long lesions with dark brown center appear along leaf veins, being spindle-shaped or elliptical. Matches exactly Value is undefined.

Cookies mentioned in the last point are Google analytics cookies that are IP anonymized which means that we cannot trace single users. Please review our privacy policy. The disease affects leaves, leaf sheaths, ear, and maize grains. This page was last edited on 21 Marchat Cookies maydiis small text files that contain a string of characters and uniquely identifies a browser. Most browsers are initially set up to accept cookies, since this is required by most website owners in order to access their sites.


T-toxin is considered to be related to a family of linear polyketides. National Center for Biotechnology InformationU.

There was a problem providing the content you requested

This plant disease article is a stub. The influence of osmolarity on the reduction of exogenous cytochrome c and permeability of the inner membrane of Jerusalem artichoke mitochondria. See below for more information.

Encyclopedia of Life EOL. The information is depersonalized and helminthksporium displayed as numbers, meaning it cannot be traced back to individuals. Miyake Shoemaker, Drechslera maydis Y. In Russian Sotchenko V. The lesions can coalesce, causing death of leaves.

Retrieved from ” https: Cochliobolus heterstrophus is found in many tropical regions and in the southern part of the US. The fungus has the teleomorph Cochliobolus heterostrophus Drechsler Drechsler. In Russian Aleksandrov I.