Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Phyllis A. Rundell"'
Publikováno v:
Plant disease. 83(11)
The ability of three mild isolates of citrus tristeza virus (CTV) to prevent natural infection of 84 Ruby Red grapefruit on sour orange rootstock by aphid-transmitted, decline-inducing isolates of CTV was assessed by symptoms and verified by enzyme-l
Publikováno v:
Plant disease. 86(5)
Ten grapefruit trees that had been inoculated with a mild isolate of Citrus tristeza virus (CTV) and maintained in the field for 18 years were found in a previous study to be declining and infected with severe isolates of CTV, or symptomless and infe
Publikováno v:
Plant disease. 87(9)
A 21-year-old replicated field planting of 84 ‘Ruby Red’ grapefruit trees cross-protected with three mild isolates of Citrus tristeza virus (CTV) was assessed for decline-inducing and non-decline-inducing isolates of the virus 5 years after the b
Publikováno v:
Plant disease. 88(6)
Reverse transcription-polymerase chain reaction (RT-PCR) was compared with enzyme-linked immunosorbent assay (ELISA) and direct tissue blot immunoassay (DTBIA) for detection of non-decline-inducing and decline-inducing isolates of Citrus tristeza vir
Publikováno v:
Plant Disease. 90:675-679
An improved direct tissue blot immunoassay (DTBIA) procedure for detection of Citrus tristeza virus (CTV) within 1 h is described. Prints of fresh young stems of citrus plants that were infected or not infected with CTV were made by gently and evenly
Publikováno v:
HortScience. 40:687-690
Additional index words. diagnosis, the epidemiology of CTV Abstract. Four field sources of citrus tristeza virus (CTV) (Y3, Y6, Y7 and Y23) collected from grapefruit trees at groves in Fort Pierce, Florida, and isolate T36 were used to evaluate the t
Publikováno v:
Journal of Vegetable Crop Production. 7:137-141
Tomato fruit were sampled weekly from live Florida supermarkets over a 1 year period. These tomatoes were categorized by the geographic location at which they were grown and analyzed for internal white tissue (IWT) characteristic to tomato irregular
Publikováno v:
Plant Disease. 84:937-940
An in situ immunoassay (ISIA) is described for detection of Citrus tristeza virus (CTV). Sections from stems, petioles, or leaf veins of citrus plants that were healthy or infected with CTV were fixed with 70% ethanol and incubated with specific poly
Autor:
Phyllis A. Rundell, Robert C. Bullock, Mark A. Ritenour, Robert R. Pelosi, Charles A. Powell, Michael S. Burton
Publikováno v:
HortScience. 41:688-690
The population densities of the brown citrus aphid (BrCA) (Toxoptera citricidus Kirkaldy) and the spirea aphid (SA) Aphis spiraecola Patch were monitored by scouting weekly for 6 years in a replicated citrus plot treated with 7 insect control regimes
Autor:
Phyllis A. Rundell, Mark A. Ritenour, Michael S. Burton, Charles A. Powell, Robert C. Bullock, Robert R. Pelosi
Publikováno v:
HortScience. 40:691-693
The effectiveness of seven different aphid control regimes in delaying movement of decline (DI) and nondecline (NDI) inducing isolates of citrus tristeza virus (CTV) into a CTV-free sweet orange scion on sour orange rootstock block was monitored annu