Zobrazeno 1 - 10
of 10
pro vyhledávání: '"L. W. Liefting"'
Autor:
G. R. G. Clover, Gary A. Secor, Viviana V. Rivera, L. W. Liefting, X. Li, S. H. De Boer, J. A. Abad, I.-M. Lee
Publikováno v:
Plant disease. 93(6)
A new disease of potatoes, tentatively named zebra chip (ZC) because of the intermittent dark and light symptom pattern in affected tubers which is enhanced by frying, was first found in Mexico in 1994 and in the southwestern United States in 2000. T
Publikováno v:
Plant disease. 95(11)
The genus Fuchsia has 110 known species and numerous hybrids. These ornamental plants with brightly colored flowers originate from Central and South America, New Zealand, and Tahiti, but a wider variety are now grown all over the world. Few viruses h
Publikováno v:
Plant disease. 96(3)
Hydrangea is a popular, summer flowering, ornamental shrub that is native to south and east Asia and North and South America, which is now cultivated throughout the world. Currently, 13 viruses belonging to eight genera have been reported in Hydrange
Autor:
L. W Liefting, Andrew Mitchell, Geoff M. Gurr, Murray J. Fletcher, Charles F. Dewhurst, Ann Cowling, Catherine W. Gitau
Publikováno v:
Annals of Applied Biology. 158:139-148
Finschhafen disorder (FD) affects coconut and oil palms in Papua New Guinea (PNG). It is characterised by yellow-bronzing of fronds which begins at the tips and progresses towards the petiole. Although the planthopper Zophiuma lobulata (Hemiptera: Lo
Detection of phormium yellow leaf phytoplasma in New Zealand flax (Phormium tenax) using nested PCRs
Autor:
D. L. Beck, A. C. Gilman, E. Balmori, L. W. Liefting, Paul W. Sutherland, Richard C. Gardner, M. T. Andersen, Ross E. Beever, Richard L. S. Forster, Gregory T. Bryan
Publikováno v:
Plant Pathology. 47:188-196
A reliable diagnostic method was developed for use in studying the relationship between phormium yellow leaf disease of New Zealand flax (Phormium tenax) and its associated phytoplasma (phormium yellow leaf phytoplasma: PYL). Diagnosis involved a nes
Publikováno v:
Applied and environmental microbiology. 62(9)
Phormium yellow leaf (PYL) phytoplasma causes a lethal disease of the monocotyledon, New Zealand flax (Phormium tenax). The 16S rRNA genes of PYL phytoplasma were amplified from infected flax by PCR and cloned, and the nucleotide sequences were deter
Autor:
Z. Perez-Egusquiza, L. W. Liefting, Hanu R. Pappu, J. Tang, J. D. Fletcher, E. J. Martin, B. D. Quinn, L. I. Ward, G. R. G. Clover, F. M. Ochoa Corona
Publikováno v:
Plant Pathology. 58:406-406
Publikováno v:
Plant Disease. 93:108-108
Zebra chip (ZC), an emerging disease causing economic losses to the potato chip industry, has been reported since the early 1990s in Central America and Mexico and in Texas during 2000 (4). ZC was subsequently found in Nebraska, Colorado, New Mexico,
Publikováno v:
Australasian Plant Pathology. 26:148
Phonnium yellow leaf (PYL) phytoplasma was transmitted from diseased to healthy New Zealand flax (Phormium tenax) by the native planthopper, Oliarus atkinsoni (Homoptera: Cixiidae). By contrast, transmission was not effected by the introduced passion