Taxol from Phyllosticta citricarpa, a leaf spot fungus of the angiosperm Citrus medica

2008 ◽  
Vol 106 (1) ◽  
pp. 103-106 ◽  
Author(s):  
Rangarajulu Senthil Kumaran ◽  
Johnpaul Muthumary ◽  
Byung-Ki Hur
Keyword(s):  
Leaf Spot ◽  
Citrus Medica ◽  
Phyllosticta Citricarpa ◽  
Leaf Spot Fungus

scholarly journals Distribution of mating-type alleles and M13 PCR markers in the black leaf spot fungus Mycosphaerella fijiensis of bananas in Brazil

2013 ◽  
Vol 12 (1) ◽  
pp. 443-452 ◽  
Author(s):  
C.B. Queiroz ◽  
E.C. Miranda ◽  
R.E. Hanada ◽  
N.R. Sousa ◽  
L. Gasparotto ◽  
...  
Keyword(s):  
Mating Type ◽  
Leaf Spot ◽  
Mycosphaerella Fijiensis ◽  
Pcr Markers ◽  
Black Leaf Spot ◽  
Leaf Spot Fungus

Development of the Leaf Spot Fungus, Cercospora ricinella, on Castor Leaf ? an SEM Account

2007 ◽  
Vol 155 (7-8) ◽  
pp. 426-430 ◽  
Author(s):  
A. M. Babu ◽  
Tomy Philip ◽  
Vineet Kumar
Keyword(s):  
Leaf Spot ◽  
Leaf Spot Fungus

Production of taxol from Phyllosticta dioscoreae, a leaf spot fungus isolated from Hibiscus rosa-sinensis

2009 ◽  
Vol 14 (1) ◽  
pp. 76-83 ◽  
Author(s):  
Rangarajulu Senthil Kumaran ◽  
Johnpaul Muthumary ◽  
Eun-Ki Kim ◽  
Byung-Ki Hur
Keyword(s):  
Leaf Spot ◽  
Hibiscus Rosa Sinensis ◽  
Leaf Spot Fungus

Interactions between an acute ozone dose, eastern cottonwood, and Marssonina leaf spot: implications for pathogen community dynamics

1988 ◽  
Vol 66 (5) ◽  
pp. 863-868 ◽  
Author(s):  
James S. Coleman ◽  
Clive G. Jones ◽  
William H. Smith
Keyword(s):  
Leaf Spot ◽  
Community Dynamics ◽  
Populus Deltoides ◽  
Rust Fungus ◽  
Host Susceptibility ◽  
Ozone Exposure ◽  
Eastern Cottonwood ◽  
Ozone Dose ◽  
Significant Difference ◽  
Leaf Spot Fungus

The effect of an acute ozone dose applied to eastern cottonwood (Populus deltoides Bartr.) on subsequent lesion production of the leaf spot fungus Marssonina brunnea (Ell. et Ev.) P. Magn. was investigated. Two cottonwood clones were exposed to 393 μg∙m−3 (0.20 ppm) ozone for 5 h and then inoculated with conidia of M. brunnea in leaf-disk and whole-plant assays on leaves of different ages (according to the leaf plastochron index (LPI)). There was no significant difference in lesion production on ozone-treated or control foliage, and significantly more lesions were produced on LPI 5 leaves compared with LPI 3, 7, and 9 leaves, irrespective of clone or treatment. These results show that infection of plants by facultative parasites will not necessarily increase when plants are exposed to air pollutants. In another study, urediospore production by an obligate parasite, the cottonwood leaf rust fungus (Melampsora medusae Thum.), was shown to decrease on cottonwood plants treated with an acute ozone dose in comparison with control plants. Thus, we hypothesize that ozone exposure of cottonwoods may have the potential to alter the relative destructive potential and abundance of members of the cottonwood pathogen community by differentially altering host susceptibility to different pathogens.

Structures of phytotoxins, AV-toxins C, D and E, produced by zonate leaf spot fungus of mulberry

1987 ◽  
Vol 28 (32) ◽  
pp. 3697-3698 ◽  
Author(s):  
Jun-ei Kinjo ◽  
Kazumi Yokomizo ◽  
Yuriko Awata ◽  
Motoo Shibata ◽  
Toshihiro Nohara ◽  
...  
Keyword(s):  
Leaf Spot ◽  
Leaf Spot Fungus

A leaf-mining scuttle fly (Diptera: Phoridae) as a pest of chickpeas (leguminosae) in Yugoslavia

1991 ◽  
Vol 81 (1) ◽  
pp. 21-24 ◽  
Author(s):  
Lj. Čakar ◽  
R.H.L. Disney
Keyword(s):  
Cicer Arietinum ◽  
Leaf Spot ◽  
Rust Fungus ◽  
Ascochyta Rabiei ◽  
The Poor ◽  
Leaf Mining ◽  
Leaf Spot Fungus

AbstractMegaselia arietina Disney sp. n. is described from Yugoslavia and Israel. Its larva leaf-mines chickpeas, Cicer arietinum. In Macedonia, recorded rates of infestation varied from 48.5–74.8% of the available leaves on a plant, with more than 60% of the leaves in a plot being typical. These levels of infestation seem to be related to the poor yields from the affected plots. The leaf-spot fungus Ascochyta rabiei (Coelomycetes) and the rust fungus Uromyces ciceri arietini (Uredinales) contribute to these reduced yields. The Uromyces spores are ingested by the female flies, but they are carried on the labella of the males without being ingested.

Life History of a Cercospora Leaf Spot Fungus of Cowpea

Mycologia ◽  
1934 ◽  
Vol 26 (6) ◽  
pp. 516 ◽  
Author(s):  
Dennis H. Latham
Keyword(s):  
Life History ◽  
Leaf Spot ◽  
Cercospora Leaf Spot ◽  
History Of ◽  
Leaf Spot Fungus
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