Results 171 to 180 of about 6,047 (218)

Gibberella musae(Fusarium musae) sp. nov., a recently discovered species from banana is sister toF. verticillioides

Mycologia, 2011
Several strains of Fusarium isolated from banana were identified previously as F. verticillioides (Sacc.) Nirenberg but described as unable to produce fumonisin.
Cees Waalwijk, Antonio F Logrieco, Françoise Munaut   +2 more
exaly   +2 more sources

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Ascospore Polymorphism in Gibberella zeae

Mycologia, 1988
A range of ascospore morphologies was observed in several collections of perithecia of Gibberella zeae on Zea mays. In general, the basic ascospore condition appeared to be a spore with four, approximately equal-sized uninucleate cells. Three-celled ascospores sometimes occurred, one cell of which was binucleate and tended to be about twice the size of
John M. Headrick, Dean A. Glawe, Jerald K. Pataky   +2 more
openaire   +1 more source

Gibberella xylarioides (coffee wilt).

2021
Abstract Conidia and ascospores are spread by wind, rain and through human activities (harvesting, pruning etc.) (Jacques-Felix, 1954). The pathogen can penetrate through wounds so any agency causing wounds will aid the spread of the fungus. Krantz and Mogk (1973) noted that most dying and dead trees had been wounded during weeding. Insects may
openaire   +1 more source

The transformation of steviol by gibberella fujikuroi

Tetrahedron, 1968
Abstract Steviol (I) is converted to 6α,7β,13-trihydroxy-(—)-kaur-16-en-19-oic acid 9 → 6α lactone (II) by Gibberella fujikuroi.
J.R. Hanson, A.F. White
openaire   +1 more source

Carotenoid mutants of Gibberella fujikuroi

Current Genetics, 1987
The orange pigment neurosporaxanthin colours the mycelia of wild Gibberella fujijuori (Fusarium monifliforme) grown in the light, but is barely detectable in the dark. We have isolated carotenoid mutants from conidia exposed to N-methyl-N′-nitro-N-nitroso-guanidine and other mutagens.
Javier Avalos, Enrique Cerdà-Olmedo
openaire   +1 more source

Gibberella from A(venacea) to Z(eae)

Annual Review of Phytopathology, 2003
Gibberella species are destructive plant pathogens, although many are more familiar under their Fusarium anamorph names. The recent synthesis of phylogenetic, biological, and morphological species approaches has revitalized taxonomy of a genus that was first described almost 200 years ago.
openaire   +2 more sources

Bikaverin and norbikaverin, benzoxanthentrione pigments of Gibberella fujikuroi

J. Chem. Soc. C, 1971
The chemical and spectroscopic characteristics of bikaverin and norbikaverin, two hydroxy-quinonoid benzoxanthones isolated from Gibberella fujikuroi and other Fusarium spp., are fully consistent with the established structures. Bikaverin forms two series of isomeric O-alkyl and O-acyl derivatives corresponding to tautomeric forms of the parent hydroxy-
D, Kjaer, A, Kjaer, C, Pedersen, J D, Bu'lock, J R, Smith   +4 more
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Sexual compatibility in Fusarium pseudograminearum (Gibberella coronicola)

Mycological Research, 2008
Numerous pathogenic Fusarium species have well-characterized sexual cycles, whereas others, including the crown rot fungus F. pseudograminearum, do not. We conducted studies to elucidate the potential frequency and nature of sexual reproduction in field populations of F.
Alison R, Bentley, Brett A, Summerell, Lester W, Burgess   +2 more
openaire   +2 more sources

Meiotic silencing in the homothallic fungus Gibberella zeae

Fungal Biology, 2011
The homothallic ascomycete fungus Gibberella zeae is an important pathogen on major cereal crops. The objective of this study was to determine whether meiotic silencing occurs in G. zeae. Cytological studies demonstrated that GFP and RFP-fusion proteins were not detected during meiosis, both in heterozygous outcrosses and homozygous selfings.
Hokyoung, Son, Kyunghun, Min, Jungkwan, Lee, Namboori B, Raju, Yin-Won, Lee   +4 more
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THE KINETICS OF METABOLISM OF GIBBERELLA FUJIKUROI IN STIRRED CULTURE

Canadian Journal of Microbiology, 1964
Some aspects are described of the kinetics of the growth of Gibberella fujikuroi in nitrogen-limited media containing either ammonium nitrate, ammonium acetate, ammonium tartrate, urea, or glycine. Also varied were inoculum size, agitation rate, pH, and initial concentrations of glucose and nitrogen source.
A, BORROW, S, BROWN, E G, JEFFERYS, R H, KESSELL, E C, LLOYD, P B, LLOYD, A, ROTHWELL, B, ROTHWELL, J C, SWAIT   +8 more
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