نتایج جستجو برای: smuts
تعداد نتایج: 124 فیلتر نتایج به سال:
RESEARCH ON the behavior and ecology of New World primates (infraorder Platyrrhini) began in the 1930s with C. R. Carpenter’s pioneering work on mantled howler monkeys (Alouatta paliatta) and Geoffroy’s spider monkeys (Ateles geoffroyi) in Panama (Strier 1994a, for a brief review). It was not until the late 1970s and 1980s, however, that signifi cant work on the ecology and behavior of wild pop...
C. Scheidenberger, I. A. Pshenichnov, K. Sümmerer, A. Ventura, J. P. Bondorf, A. S. Botvina, I. N. Mishustin, D. Boutin, S. Datz,* H. Geissel, P. Grafström, H. Knudsen, H. F. Krause, B. Lommel, S. P. Møller, G. Münzenberg, R. H. Schuch, E. Uggerhøj, U. Uggerhøj, C. R. Vane, Z. Z. Vilakazi, and H. Weick GSI, Planckstraße 1, D-64291 Darmstadt, Germany Niels Bohr Institute, DK-2100 Copenhagen, Den...
In 1983, David B. Adams published "Why are there so few Women Warriors? " This important paper brought to light the traditional coriflict between marriage and war. Going against the classical "men are more aggressive" theory, Adams presented the conflict of interest a wife might experience in a patrilocal, exogamous society that would necessitate her removal from the warfare complex. However, e...
The generic position of the enigmatic smut fungus Ustilago solida is evaluated applying molecular phylogenetic analyses using ITS and LSU rDNA sequences as well as light and scanning electron microscopical investigations of several collections of this species. Ustilago solida has previously been included in five different genera (Ustilago, Urocystis, Sorosporium, Cintractia, and Tolyposporium),...
Knowledge of anemophilous fungi in a given city or region is important for the ecological diagnosis and specific treatment of allergic manifestations induced by inhaled allergens. In order to diagnose the presence of anemophilous fungi, several qualitative and quantitative techniques are used depending on the study place. This study of fungal air spores was performed with a Rotorod Sampler(R), ...
Ustilago hordei is a biotrophic parasite of barley (Hordeum vulgare). After seedling infection, the fungus persists in the plant until head emergence when fungal spores develop and are released from sori formed at kernel positions. The 26.1-Mb U. hordei genome contains 7113 protein encoding genes with high synteny to the smaller genomes of the related, maize-infecting smut fungi Ustilago maydis...
Malassezia is a monophyletic genus of fungi found on the skin of 7 billion humans and associated with a variety of conditions, including dandruff, atopic eczema (AE)/dermatitis, pityriasis versicolor, seborrheic dermatitis, and folliculitis ([1,2]; Figure 1). In immunocompromised hosts Malassezia can also cause systemic infections. There are 14 currently recognized species of Malassezia, eight ...
High affinity nitrate assimilation genes in fungi occur in a cluster (fHANT-AC) that can be coordinately regulated. The clustered genes include nrt2, which codes for a high affinity nitrate transporter; euknr, which codes for nitrate reductase; and NAD(P)H-nir, which codes for nitrite reductase. Homologs of genes in the fHANT-AC occur in other eukaryotes and prokaryotes, but they have only been...
Fungal spores are continuously deposited on the leaf surfaces by wind impaction, sedimentation and rain wash-out from the atmosphere and splash-dispersal. They reside and act as asymptomatic mutualists, benign commensals or latent pathogens. A slight imbalance in this relation can lead to pathogenic phase of the fungi, resulting in a variety of symptoms on leaves viz. discoloration, blight, soo...
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