Zobrazeno 1 - 10
of 172
pro vyhledávání: '"W. B. Hewitt"'
Autor:
Hein
Publikováno v:
Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz / Journal of Plant Diseases and Protection, 1981 Jan 01. 88(6), 382-382.
Externí odkaz:
https://www.jstor.org/stable/43214868
Publikováno v:
ChemInform. 21
Autor:
W B Hewitt
Publikováno v:
Annual Review of Phytopathology. 25:41-50
Publikováno v:
Hilgardia. 42:451-464
Variation encountered in cultures resulting from single pycnidiospores of representative isolates of the Phaeodidymous: Sphaeropsidales was analyzed. Spore morphology, ornamentation, and size are proposed as the most stable characters for use in futu
Publikováno v:
Journal of The Electrochemical Society. 136:3070-3076
The MOCVD growth of B-As and B-P films on Si, sapphire, and Si-on-sapphire substrates is described; in this process, trimethylborane (TMB) or triethylborane (TEB) is pyrolyzed in the presence of AsH3 or PH3 in an H2 atmosphere. The procedures employe
Publikováno v:
Hilgardia. 41:77-94
Fifteen isolates of Diplodia and Diplodia-like fungi were grown on various synthetic media for study of the effects of pH, temperature, light, and vitamins on growth, sporulation, and stability of morphological characters currently used in identifica
Publikováno v:
Hilgardia. 41:95-105
Isolates of Diplodia natalensis and Botryodiplodia theobromae were grown on synthetic media containing various concentrations of carbohydrate and nitrogen sources in different carbon:nitrogen ratios. Varying the ratio affected pigmentation, pycnidia
Autor:
W. B. Hewitt, R. K. Webster
Publikováno v:
Hilgardia. 41:107-121
Isolates representing nine genera and 28 species were cultured on eight natural substrates and two media. The object was to compare the effect of natural substrates on the morphology of characters currently employed to delimit genera and species of t
Publikováno v:
Hilgardia. 39:601-629
Isolates of Diplodia macrospora, D. natalensis, D. zeae, Botryodiplodia hypodermia, B. theobromae, Physalospora rhodina, Botryosphaeria ribis, and a Sphaeropsis sp. were grown on synthetic agar media supplemented with 23 carbon sources used either si
Publikováno v:
Hilgardia. 39:631-653
Twenty-eight nitrogen sources (20 amino acids, 2 amide derivatives of amino acids, 4 organic nitrogen, and 2 inorganic nitrogen) were used for culture of six isolates of Diplodia natalensis and one isolate each of D. zeae, D. macrospora, Botryodiplod