Diversity of Citrus tristeza virus populations in commercial grapefruit orchards in Southern Africa, determined using Illumina MiSeq technology von Read, D. A., Pietersen, G.

Volltext

First Report of Coguvirus eburi Infecting Pear ( Pyrus communis ) in South Africa von Bougard, K, Maree, H J, Pietersen, G, Meitz-Hopkins, J, Bester, R

Volltext

Identification of Mgenia fuscovaria (Stål)(Hemiptera: Cicadellidae), a vector of aster yellows disease on grapevines in South Africa, and differentiation from Mgenia angusta (Thero... von Pietersen, G. Pietersen, Pietersen, G., Pietersen, I., Stiller, M.

Volltext

First Report of Apple rubodvirus 2 Infecting Pear ( Pyrus communis ) in South Africa von Bougard, K, Maree, H J, Pietersen, G, Meitz-Hopkins, J, Bester, R

Volltext

Survey of Citrus tristeza virus (CTV) on Citrus paradisi (Macfad.) cv. “Marsh” in South Africa von Read, D. A., Palacios, M. F., Figueroa, J., Stein, B., Pietersen, G.

Volltext

Genotypic diversity of Citrus tristeza virus within red grapefruit, in a field trial site in South Africa von Read, D. A, Pietersen, G

Volltext

Survey of Citrus tristeza virus (CTV) diversity in pigmented Citrus x paradisi (Macfad.) (Grapefruit) trees in north-western Argentina von Read, D. A., Palacios, M. F., Kleynhans, J., Figueroa, J., Foguet, L., Stein, B., Pietersen, G.

Volltext

Survey of citrus tristeza virus (CTV) strains in Citrus x limon (L) Burm f. (lemon) in Tucumán Province, Argentina von Read, D. A., Palacios, M. F., Figueroa, J., Foguet, L., Kleynhans, J., Stein, B., Pietersen, G.

Volltext

A multiplex PCR assay for the simultaneous identification of three mealybug species (Hemiptera: Pseudococcidae) von Saccaggi, D.L., Krüger, K., Pietersen, G.

Volltext

Identification of Mgeniafuscovaria (Stål)(Hemiptera: Cicadellidae), a vector of aster yellows disease on grapevines in South Africa, and differentiation from Mgenia angusta (Theron... von Pietersen, G., Pietersen Jnr, G., Pietersen, I., Stiller, M.

Volltext

Three genetic grapevine leafroll-associated virus 3 variants identified from South African vineyards show high variability in their 5′UTR von Jooste, A. E. C, Maree, H. J, Bellstedt, D. U, Goszczynski, D. E, Pietersen, G, Burger, J. T

Volltext

Soybean blotchy mosaic virus, a New Cytorhabdovirus Found in South Africa von Lamprecht, R.L, Kasdorf, G.G.F, Stiller, M, Staples, S.M, Nel, L.H, Pietersen, G

Volltext

Lack of Evidence for Seed Transmission of 'Candidatus Liberibacter africanus' Associated with Greening (Huanglongbing) in Citrus in South Africa von van Vuuren, S P, Cook, G, Pietersen, G

Volltext

Transmission of Activated-Episomal Banana streak OL (badna)virus (BSOLV) to cv. Williams Banana (Musa sp.) by Three Mealybug Species von Meyer, J.B, Kasdorf, G.G.F, Nel, L.H, Pietersen, G

Volltext

Lynch syndrome: the influence of environmental factors on extracolonic cancer risk in hMLH1 c.C1528T mutation carriers and their mutation-negative sisters von Blokhuis, M. M., Pietersen, G. E., Goldberg, P. A., Algar, U., Van der Merwe, L., Mbatani, N., Vorster, A. A., Ramesar, R. S.

Volltext

Survey for ‘Candidatus Liberibacter’ Species in South Africa Confirms the Presence of Only ‘Ca. L. africanus’ in Commercial Citrus von Pietersen, G, Arrebola, E, Breytenbach, J.H.J, Korsten, L, Le Roux, H.F, La Grange, H, Lopes, S.A, Meyer, J.B, Pretorius, M.C, Schwerdtfeger, M, Van Vuuren, S.P, Yamamoto, P

Volltext

First Report of the Detection of Bean yellow mosaic virus (BYMV) on Tropaeolum majus ; Hippeastrum spp., and Liatris spp. in South Africa von Schulze, A., Roberts, R., Pietersen, G.

Volltext

First Report of Field Population of Trioza erytreae Carrying the Huanglongbing-Associated Pathogen, ‘ Candidatus Liberibacter asiaticus ’, in Ethiopia von Ajene, I. J., Khamis, F., Mohammed, S., Rasowo, B., Ombura, F. L., Pietersen, G., van Asch, B., Ekesi, S.

Volltext

Characterisation of a proposed Nucleorhabdovirus new to South Africa von Lamprecht, R. L, Pietersen, G, Kasdorf, G. G. F, Nel, L. H

Volltext

The extracolonic cancer spectrum in females with the common ‘South African’ hMLH1 c.C1528T mutation von Blokhuis, Maria M., Goldberg, Paul A., Pietersen, G. Elize, Algar, Ursula, Vorster, A. Alvera, Govender, Dhiren, Ramesar, Raj S.

Volltext