Zobrazeno 1 - 10
of 14
pro vyhledávání: '"H. K. Wutscher"'
Publikováno v:
Plant disease. 81(5)
Citrus blight, a serious tree decline problem of unknown cause in humid citrus-growing areas such as Florida and Louisiana, South America, South Africa, and the Caribbean, has never been reported from Mexico. Citrus blight has no reliable visual symp
Publikováno v:
Journal of Plant Growth Regulation. 14:129-134
Paclobutrazol [(2RS,3RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3ol] was applied to soil at 0, 100, or 250 mg/3.78-liter pot containing seedlings of Swingle citrumelo, Carrizo citrange, Cleopatra mandarin, sour orange, rough lem
Autor:
H. K. Wutscher, M. A. Pavan
Publikováno v:
Communications in Soil Science and Plant Analysis. 24:979-987
Soil pH and the levels of potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), manganese (Mn), and zinc (Zn) in the soil at the root surface and the surrounding soil were compared under healthy and citrus blight‐affected orange trees at two loca
Autor:
K. S. Derrick, H. K. Wutscher
Publikováno v:
Plant Disease. 77:1264D
Autor:
H. K. Wutscher, A. V. Shull
Publikováno v:
Journal of the American Society for Horticultural Science. 101:158-161
‘Marrs’ early orange trees, Citrus sinensis (L.) Osbeck, on Swingle citrumelo rootstock were more productive than trees on Texas sour orange, Cleopatra mandarin, and 8 other rootstocks. Fruit from trees on Swingle was large, but had a Brix 0.8% l
Autor:
H. K. Wutscher, A. V. Shull
Publikováno v:
Journal of the American Society for Horticultural Science. 103:124-127
Twenty-nine mandarins (Citrus reticulata Blanco) and mandarin hybrids on sour orange (C. aurantium L.) rootstock were grown for 10 years. At the first 6 harvests, ‘Orlando’ tangelo was most productive, followed by ‘Pearl’, C52-36-6, 6-5-15, a
Autor:
C. A. Hardesty, H. K. Wutscher
Publikováno v:
Communications in Soil Science and Plant Analysis. 10:1495-1503
Ammonium, nitrite, and nitrate nitrogen levels in the root zone of blight‐affected and healthy trees in a 35‐year‐old commercial orange grove were monitored at 30‐day intervals for 2 years. There was essentially no difference in NH4‐N and N
Publikováno v:
Journal of the American Society for Horticultural Science. 105:444-447
Orange trees (Citrus sinensis (L.) Osb.) with early-stage (sectored) and moderate blight were evaluated for zinc accumulation and water translocation characteristics. Zinc accumulated at above-normal levels in the outer 2 cm of trunk wood, but water
Publikováno v:
HortScience. 18:486-488
Sweet orange [Citrus sinensis (L.) Osbeck], grapefruit (C. paradisi Macf.), mandarin (C. reticulata Blanco), and ‘Persian’ lime (C. aurantifolia hybrid?) trees in 6 locations in Cuba were tested for blight with water injections into the trunk and
Heavy Soil and Bud Union Crease with Some Grapefruit Clones Limit Use of Swingle Citrumelo Rootstock
Autor:
R. E. Rouse, H. K. Wutscher
Publikováno v:
HortScience. 20:259-261
Ten-year tests in 8 locations in the Lower Rio Grande Valley showed that grapefruit (Citrus paradisi Macf.) trees on Swingle citrumelo [C. paradisi x Poncirus trifoliata (L.) Raf.] rootstock grew very poorly on heavy clay soil; trees on sour orange (