Zobrazeno 1 - 10
of 31
pro vyhledávání: '"H. T. Wilkinson"'
Publikováno v:
Plant disease. 82(12)
In diagnostic surveys conducted in parts of Benin and Nigeria to determine the incidence of pre-harvest cassava root and stem rot during the dry season, Macrophomina phaseolina (Tassi) Goidanich constituted 14.2 and 18.7% of the total fungi (n = 201)
Autor:
H. T. Wilkinson, Hanafy M. Fouly
Publikováno v:
Plant disease. 84(9)
The polymerase chain reaction (PCR) was used for detection of Gaeumannomyces graminis, the causal agent of take-all disease in wheat, oats, and turfgrass. NS5 and NS6 universal primers amplified the middle region of 18S ribosomal DNA of Gaeumannomyce
Publikováno v:
Plant disease. 89(1)
Root rot pathogens were found through diagnostic surveys in all departments (regions) of Bénin, West Africa, to affect 86 to 100% and 96 to 100% of cassava fields during the dry and rainy seasons, respectively. Disease incidence in individual fields
Autor:
G. L. Schumann, H. T. Wilkinson
Publikováno v:
Turfgrass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4199fab391b9671bd138ef9f848550c
https://doi.org/10.2134/agronmonogr32.c19
https://doi.org/10.2134/agronmonogr32.c19
Publikováno v:
Journal of Turfgrass Management. 1:63-79
There is a growing interest in using either perennial ryegrass (Lolium perenne L.) or tall fescue (Festuca arundinacea Schreb.) for medium to high quality turfs in the north central area of the United States. While many new cultivars have been evalua
Autor:
H. T. Wilkinson, W. Msikita
Publikováno v:
Euphytica. 78:199-205
Severity of powdery mildew was assessed on seven cultivars and lines of Kentucky bluegrass propagated by seed and tissue culture. Tissue culture plants were started from embryo axes cultured on Murashige and Skoog medium containing different concentr
Publikováno v:
Journal of nematology. 26(1)
A study was conducted in growth chambers to examine main factor and interaction effects of Tylenchorhynchus nudus and Magnaporthe poae on creeping bentgrass and annual bluegrass at 24, 28, and 30 C. A 2 x 2 factorial arrangement of treatments was emp
Publikováno v:
Journal of nematology. 26(4)
Field experiments were conducted in 1989 and 1990 to examine the population fluctuation patterns of Tylenchorhynchus nudus, Criconemella curvata, and Helicotylenchus cornurus in mixed bentgrass and annual bluegrass putting greens on two golf courses
Autor:
R. E. Wagner, H. T. Wilkinson
Publikováno v:
Crop Science. 31:1071-1073
Polyurethane-based foam plugs used as supports for aeroponically grown soybean plants [Glycine max (L.) Merr] contain a phytotoxic compound. Plugs were detoxified after soaking in 1.0 M NaOH for 1 h and then in 950 mL L -1 ethanol for 12 h. Five addi
Publikováno v:
Plant Disease. 84:1151-1151
Each year from 1991 to 1999, a disease matching the description of gray leaf spot (1) was observed in the central and north central regions of Illinois. Disease severity was low (50% blight in some areas) from 1995 to 1998. The disease was observed o