Zobrazeno 1 - 10
of 24
pro vyhledávání: '"F. Guharay"'
Publikováno v:
Journal of Invertebrate Pathology. 97:134-141
Three unsprayed coffee farms (farm 1, 2 and 3) were studied for the natural occurrence of the insect pathogenic fungus Beauveria bassiana in Hypothenemus hampei populations throughout the rainy season of 2004 (July-November) and 2005 (July-December).
Publikováno v:
Agroforestry Systems. 53:151-170
During most of its cultivation in Central America, coffee (Coffea arabica L.) suffered few serious pest problems. However, over the past three decades, three factors contributed to significantly increase pest levels and losses: the recent introductio
Autor:
F. Guharay, Christoph Grimm
Publikováno v:
Biocontrol Science and Technology. 8:365-376
The pathogenicity of three isolates of Beauveria bassiana (Bals.) Vuil. and one isolate of Metarhizium anisopliae (Metsch.) Sorok. (Deuteromycotina: Hyphomycetes) was assessed in the laboratory against adults of the leaf-footed bug Leptoglossus zonat
Publikováno v:
International Journal of Agricultural Resources, Governance and Ecology. 6:194
The agricultural innovation system can be strengthened by increasing the learning capacity of research and field organisations. Participatory methods were developed to study three dimensions of the capacity of such organisations in Nicaragua to acces
Publikováno v:
Brain Research. 340:325-332
Differentiated murine neuroblastoma cells (NIE-115) have receptors for 5-hydroxytryptamine (5-HT), the activation of which either depolarizes or hyperpolarizes these cells with associated increases in input conductance. Ionophoresis of 5-HT on to NIE
Autor:
F. Guharay, Frederick Sachs
Publikováno v:
The Journal of Physiology. 363:119-134
The membrane of tissue-cultured chick pectoral muscle contains an ionic channel which is activated by membrane tension. With 150 mM-external K+ and 150 mM-internal Na+, the channel has a conductance of 70 pS and a reversal potential of +30 mV. With 1
Autor:
F. Guharay
Publikováno v:
Cell biology international reports. 7(4)
The addition of 2% (vol./vol.) dimethyl sulfoxide to replated confluent cultures of NIE-115 neuroblastoma cells abolishes cell-proliferation and induces extensive neurite formation. The morphologically differentiated cells exhibit higher resting memb
Autor:
Frederick Sachs, F. Guharay
Publikováno v:
The Journal of physiology. 352
The membrane of tissue-cultured chick pectoral muscle contains an ionic channel which is activated by membrane stretch. Nicotinic channels and Ca2+-activated K+ channels are not affected by stretch. In 150 mM-external K+ and 150 mM-internal Na+ the c
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