scholarly journals Opsin 1 and Opsin 2 of the Corn Smut Fungus Ustilago maydis Are Green Light-Driven Proton Pumps

2019 ◽  
Vol 10 ◽  
Author(s):  
Sabine Panzer ◽  
Annika Brych ◽  
Alfred Batschauer ◽  
Ulrich Terpitz
Keyword(s):  
Green Light ◽  
Ustilago Maydis ◽  
Smut Fungus ◽  
Proton Pumps ◽  
Corn Smut

Mating and Progeny Isolation in the Corn Smut Fungus Ustilago maydis

BIO-PROTOCOL ◽  
2016 ◽  
Vol 6 (8) ◽  
Author(s):  
Marina Nadal ◽  
Johanna Takach ◽  
David Andrews ◽  
Scott Gold
Keyword(s):  
Ustilago Maydis ◽  
Smut Fungus ◽  
Corn Smut

scholarly journals Endocytosis Is Essential for Pathogenic Development in the Corn Smut Fungus Ustilago maydis

2006 ◽  
Vol 18 (8) ◽  
pp. 2066-2081 ◽  
Author(s):  
Uta Fuchs ◽  
Gerd Hause ◽  
Isabel Schuchardt ◽  
Gero Steinberg
Keyword(s):  
Ustilago Maydis ◽  
Smut Fungus ◽  
Corn Smut

Ustilago maydis, the corn smut fungus, has an unusual diploid mitotic stage

Mycologia ◽  
2017 ◽  
Vol 109 (1) ◽  
pp. 140-152 ◽  
Author(s):  
Karen Snetselaar ◽  
Michael McCann
Keyword(s):  
Ustilago Maydis ◽  
Smut Fungus ◽  
Mitotic Stage ◽  
Corn Smut

Pollination can protect maize ovaries from infection by Ustilago maydis, the corn smut fungus

2001 ◽  
Vol 79 (12) ◽  
pp. 1390-1399 ◽  
Author(s):  
Karen M Snetselaar ◽  
Margaret A Carfioli ◽  
Kelly M Cordisco
Keyword(s):  
Zea Mays ◽  
Fungal Infection ◽  
Standard Method ◽  
Microscopic Examination ◽  
Related Species ◽  
Zea Mays L ◽  
Ustilago Maydis ◽  
Smut Fungus ◽  
Maize Smut ◽  
Corn Smut

Ustilago maydis DC (Corda), the maize smut fungus, causes disease on maize (Zea mays L.) and related species. To determine whether pollination of maize ears affects their susceptibility to U. maydis infection, ears were treated in one of four ways: pollination only, inoculation with compatible haploid U. maydis cells only, pollination followed by inoculation 4 days later, or inoculation followed by pollination 4 days later. Combining a standard method of pollination with the silk channel method of inoculation resulted in reproducible, high levels of pollination and infection in controls. Seventy-seven percent of the kernels on ears pollinated only were fertilized, and 75% of the kernels on ears inoculated only were smutted. Ears pollinated 4 days before inoculation developed only 20% smutted kernels on average, with nearly all tumors forming at the tip of the ear where pollination was probably ineffective. Ears that were inoculated 4 days before pollination were 73% smutted, with only 8% average successful fertilization. Microscopic examination of silks after pollination and inoculation treatments indicated that an abscission zone formed at the bases of pollinated silks and may have prevented fungal infection filaments from growing into the ovaries. These results indicated that pollination rendered ovaries more resistant to infection by U. maydis.Key words: Ustilago, corn smut, pollination, resistance.

Environmental Signals Controlling Sexual Development of the Corn Smut Fungus Ustilago maydis through the Transcriptional Regulator Prf1

1999 ◽  
Vol 11 (7) ◽  
pp. 1293 ◽  
Author(s):  
H. Andreas Hartmann ◽  
Julia Kruger ◽  
Friedrich Lottspeich ◽  
Regine Kahmann
Keyword(s):  
Sexual Development ◽  
Transcriptional Regulator ◽  
Ustilago Maydis ◽  
Smut Fungus ◽  
Environmental Signals ◽  
Corn Smut

Pollination can protect maize ovaries from infection by Ustilago maydis, the corn smut fungus

2001 ◽  
Vol 79 (12) ◽  
pp. 1390-1399 ◽  
Author(s):  
Karen M. Snetselaar ◽  
Margaret A. Carfioli ◽  
Kelly M. Cordisco
Keyword(s):  
Ustilago Maydis ◽  
Smut Fungus ◽  
Corn Smut

Regulation of pathogenic development in the corn smut fungus Ustilago maydis

2000 ◽  
Vol 1 (1) ◽  
pp. 61-66 ◽  
Author(s):  
Annemarie Grandel ◽  
Tina Romeis ◽  
Jörg Kämper
Keyword(s):  
Ustilago Maydis ◽  
Smut Fungus ◽  
Corn Smut
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