Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. M. F. Yuen"'
Publikováno v:
American Journal of Potato Research. 97:272-277
Brown rot of potatoes caused by Ralstonia solanacearum is common in developing countries. Historically, brown rot losses in the United States have been restricted to southern states. This trend will most likely change with new Ralstonia introductions
Publikováno v:
Plant disease. 86(5)
Agapanthus praecox subsp. orientalis, commonly called African lily or lily-of-the-Nile, bears large, round, blue or white flowers above attractive dark green foliage. Because of these horticultural features, this member of the family Liliaceae, has b
Publikováno v:
Plant disease. 90(6)
Various bactericides were screened for efficacy in protecting geranium plants (Pelargonium hortorum) from Ralstonia solanacearum infection. Many of these bactericides were found to slow the disease progress; however, they were not able to protect the
Publikováno v:
Plant Disease. 87:193-196
Water shortages in Florida are occurring due to intense utilization of the aquifer system by municipalities and agriculture, and because of continued deficits in annual rainfall. Water districts therefore, are, recommending the use of recycled irriga
Publikováno v:
Plant Disease. 81:847-850
From dark, water-soaked lesions on stems of asparagus tree fern (Asparagus virgatus) in commercial nurseries in Florida, 33 xanthomonad strains were isolated. Strains formed large, round, butyrus, bright yellow colonies on yeast dextrose calcium carb
Autor:
R. L. Gumtow, David J. Norman, A. A. Khan, Aaron J. Palmateer, A. M. Bocsanczy, J. M. F. Yuen
Publikováno v:
Plant Disease. 97:836-836
Duranta erecta (Verbenaceae) is used extensively in southern states as an ornamental shrub and has replaced boxwood as the most common short hedge accenting flower beds. Over the past 2 years, during warm wet periods, dark necrotic leaf spots have be
Publikováno v:
HortScience. 38:75-76
Commercially grown cultivars of Syngonium (Araceae) are very susceptible to Myrothecium leaf spot (incited by Myrothecium roridum Tode ex Fr.). Therefore, cultivation of Syngonium requires rigorous sanitation and frequent applications of fungicides f
Publikováno v:
HortScience. 34:721-722
One cut-flower and 14 pot anthurium cultivars were screened for resistance to anthurium blight by spraying four isolates of Xanthomonas campestris pv. dieffenbachiae (McCulloch and Pirone) Dye onto leaf surfaces in replicated experiments. Varying deg
Publikováno v:
HortTechnology. 9:68-69
Twenty-two spathiphyllum cultivars were evaluated for resistance to Cylindrocladium root rot (CRR). Four isolates of the fungus Cylindrocladium spathiphylli Shoult., El-Gholl & Alf. were selected from two different locations each in Florida and Hawai
Publikováno v:
HortScience. 32:709-710
Twenty commonly grown Dieffenbachia cultivars were tested for their resistance to diseases affecting production caused by the following bacterial and fungal pathogens: Xanthomonas campestris pv. dieffenbachiae (McCulloch and Pirone) Dye, Erwinia chry