Microcyclic rusts of hollyhock ( Alcea rosea ).

Autor: Demers JE; USDA-ARS, Systematic Mycology and Microbiology Laboratory, Beltsville, MD 20705, USA;, Romberg MK; USDA-APHIS-PPQ-National Identification Services, Beltsville, MD 20705, USA., Castlebury LA; USDA-ARS, Systematic Mycology and Microbiology Laboratory, Beltsville, MD 20705, USA;; Mention of trade names or commercial products in this publication is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the U.S. Department of Agriculture. USDA is an equal opportunity provider and employer.
Jazyk: angličtina
Zdroj: IMA fungus [IMA Fungus] 2015 Dec; Vol. 6 (2), pp. 477-82. Date of Electronic Publication: 2015 Nov 20.
DOI: 10.5598/imafungus.2015.06.02.11
Abstrakt: Rust fungi infecting hollyhock and other plants in Malveae are frequently intercepted at ports of entry to the USA, particularly Puccinia malvacearum and P. heterogenea. These two species can be difficult to distinguish and can be further confused with other, less common species of microcyclic rust fungi infecting hollyhock: P. heterospora, P. lobata, P. platyspora, and P. sherardiana. Molecular phylogenetic analysis revealed that P. malvacearum and P. heterogenea are closely related, along with P. sherardiana and P. platyspora. A key to the six microcyclic Puccinia species infecting hollyhock is presented.
Databáze: MEDLINE