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Alternariaster helianthi

Known as: Alternaria helianthi, Helminthosporium helianthi 
 
National Institutes of Health

Papers overview

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2009
2009
In vitro evaluation of fungicides and plant extracts against Alternaria helianthi causing blight of sunflower.
 
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2006
2006
Ploidy Manipulation and Introgression of Resistance to Alternaria Helianthi from Wild Hexaploid Helianthus Species to Cultivated Sunflower (H. annuus L.) Aided by Anther Culture
The present investigation discusses the scope for transferring of resistance to leaf spot disease incited by Alternaria helianthi… Expand
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2004
2004
Polymorphisms in nuclear rDNA and mtDNA reveal the polyphyletic nature of isolates of Phomopsis pathogenic to sunflower and a tight monophyletic clade of defined geographic origin.
The molecular diversity of Diaporthe helianthi (anamorph Phomopsis helianthi), the causal agent of sunflower stem canker, was… Expand
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2002
2002
Molecular Variability Within Diaporthe/Phomopsis helianthi from France.
ABSTRACT Diaporthe/Phomopsis helianthi causes brown stem canker of sunflower (Helianthus annuus) and is responsible for… Expand
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1999
1999
Isolation and characterization of phytotoxic compounds produced by Phomopsis helianthi.
The isolation, chemical characterization and biological activity of two phytotoxic metabolites of Phomopsis helianthi Munt-Cvet… Expand
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1998
1998
Association between sporophytic reaction to Alternaria helianthi and gametophytic tolerance to pathogen culture filtrate in sunflower (Helianthus annuus L.)
Seven sunflower genotypes comprising of populations and hybrids showing differential sporophytic reaction to Alternaria leaf and… Expand
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1995
1995
Production and some characteristics of beta-glucosidase in Diaporthe (Phomopsis) helianthi.
Diaporthe (Phomopsis) helianthi Munt.-Cvet. et al. is an important phytopathogenic fungus which causes stem canker of sunflower… Expand
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1995
1995
Alternaria helianthi and imazaquin for control of imazaquin susceptible and resistant cocklebur (Xanthium strumarium) biotypes.
The efficacy of Alternaria helanthi on imazaquin- susceptible and -resistant biotypes of common cocklebur was evaluated with and… Expand
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1984
1984
A simple and rapid technique for fluorescence staining of fungal nuclei
A technique for staining fungal nuclei using fluorescence stain Hoechst Dye 33258 in McIlvaine standard buffer of pH 7.26–7.44 is… Expand
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1971
1971
Evaluation of the world collection of safflower, Carthamus tinctorius L. II. Resistance to the safflower fly, Acanthophilus helianthi R.
SummaryThe world collection of cultivated safflower, C. tinctorius L., containing about 2000 lines, was screened for resistance… Expand
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