Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Robert D. Raabe"'
Autor:
Lyle Pyeatt, Robert D. Raabe
Publikováno v:
Journal of Environmental Horticulture. 8:89-92
Rust, Coleosporium asterum, of China aster, Callistephus chinensis, is a serious problem on plants grown for cut flowers in California. Control of the rust resulted from 3 applications of fungicides at 3-week intervals. Funginex® (triforine) gave th
Autor:
William G. Fields, C. Gardner Shaw, L. R. Hedrick, Alexander H. Smith, J. W. Gerdemann, René Pomerleau, Josiah L. Lowe, Robert D. Raabe, John A. Stevenson
Publikováno v:
Mycologia. 59:552-563
Autor:
Robert D. Raabe
Publikováno v:
Hilgardia. 33:25-88
does not appear. First page follows. The root-rot fungus, Armillaria mellea (Vahl.) Quel., is known to occur throughout the world in both temperate and tropical regions. The fungus, which was originally described as Agaricus melleus Vahl., is sometim
Autor:
Robert D. Raabe
Publikováno v:
Mycologia. 64:1154-1159
Eleven single-spore isolates from a single basidiocarp of Armillaria mellea were compared with each other and with the parent isolate in regard to pathogenicity and virulence on peach, Monterey pine and dwarf dahlia. Large variations in pathogenicity
Autor:
Rolf Singer, H. S. Sohi, S. L. Sharma, Robert D. Raabe, Floyd F. Hendrix, George Carroll, Richard Dykstra, Travis E. Brooks, Donald T. Kowalski, Donald T. Wicklow
Publikováno v:
Mycologia. 58:157-173
Autor:
J. Vlamis, Robert D. Raabe
Publikováno v:
HortScience. 20:61-62
The new growth of manzanita (Arctostaphylos densiflora M.S. Baker and other Arctostaphylos spp.) grown in a nursery in a mix of 2 fir bark : 1 sand (v/v) in plastic containers remained very small and showed some necrosis. Tissue analysis indicated a
Autor:
Robert D. Raabe
Publikováno v:
Plant Disease. 69:238
Autor:
F. F. Hendrix, Robert D. Raabe
Publikováno v:
Mycologia. 58:161
Autor:
Robert D. Raabe
Publikováno v:
HortScience. 8:214
The injection of chloropicrin at the rate of 3 ml/929 cm2 controlled the fairy ring fungus (Marasmius sp.) in a sandy loam soil. Attempts to control the fungus on clay and clay loam soils were not successful.
Autor:
Robert D. Raabe
Publikováno v:
Phytopathology. 62:914