Abraham E. van Wyk
机构: Emeritus Professor of Botany, University of Pretoria
每年引用次数
引用次数
引用: 7,400
H-指数: 38
I10-指数 : 155
出版物: 481
Occurrence and non-detectability of maytansinoids in individual plants of the genera Maytenus and Putterlickia
Christian B Pullen , Petra Schmitz , Dietmar Hoffmann , Kristina Meurer
Phytochemistry 62 ( 3) 377 -387
35
2003
Comparison of ELISA and HI for detection of antibodies against Wesselsbron disease virus
K. Roos , E.J. Josemans , M. Schoeman , A. Van Wyk
Onderstepoort Journal of Veterinary Research 64 ( 4) 245
3
1997
The relationship between the microtitration serum agglutination and complement fixation tests in bovine brucellosis serology.
S. Herr , Catherine C. Williamson , R.E. Prigge , A. Van Wyk
Onderstepoort Journal of Veterinary Research 53 ( 4) 199 -200
5
1986
Die akte van menseregte en kerklike tug : 'n potensiële dilemma : konferensie kerk en staat : godsdiensvryheid
A. Van Wyk
Dutch Reformed Theological Journal = Nederduitse Gereformeerde Teologiese Tydskrif 47 214 -219
1
2006
Hans Dons de Lange -skuldig of onskuldig?
A. Van Wyk
Historia 18 ( 1) 18 -29
1973
Comparative efficacy of Bt maize events MON810 and Bt11 against Sesamia calamistis (Lepidoptera: Noctuidae) in South Africa
A. Van Wyk , J. Van den Berg , J.B.J. Van Rensburg
Crop Protection 28 ( 1) 113 -116
13
2009
Efficacy of a genotype 2 Newcastle disease vaccine (Avinew®) against challenge with highly virulent genotypes 5d and 3d
D.G. Bwala , C. Abolnik , A. Van Wyk , E. Cornelius
Journal of The South African Veterinary Association-tydskrif Van Die Suid-afrikaanse Veterinere Vereniging 80 ( 3) 174 -178
6
2009
Sex reversal in Encephalartos umbeluziensis
M.I. van Wyk , Claasen
Veld & Flora 67 ( 4) 120
5
1981
Letter to the Editors of FQS. About Wolff-Michael Roth: Evaluation and Adjudication of Research Proposals: Vagaries and Politics of Funding. Published in FQS 3(3)
A.E. Van Wyk
Forum Qualitative Social Research 4 ( 1)
5
2003
Endemism in the flora of ultramafic areas of Sekhukhuneland, South Africa
A.E. Van Wyk , S.J. Siebert , G.J. Bredenkamp
South African Journal of Science 97 529 -532
14
2001
A new tribal classification for the Mesembryanthemaceae Fenzl based on characters of the floral nectary
G.F. Smith , P. Chesselet , A.E. Van Wyk
Aloe (South Africa)
6
2001
Dictionary of names for southern African trees. Scientific names of indigenous trees, shrubs and climbers with common names from 30 languages.
M. Coates Palgrave , M. Jordaan , A.E. Van Wyk , E. Van Den Berg
2
2011
A new subspecies of Aloe arborescens from the Mzimnyati River, KwaZulu-Natal.
A.E. Van Wyk , E.J. Van Jaarsveld
2
2005
A first record of Echium simplex in South Africa. (Boraginaceae).
G.F. Smith (Sanbi) , A.E. Van Wyk , E. Retief , E.M.A. Steyn
2004
Acacia ormocarpoides (Mimosoideae) from Sekhukhuneland (Fabaceae).
A.E. Van Wyk , P.J.H. Hurter
2005
A new species of Acacia (Mimosoideae) from the province of Limpopo, South Africa (Fabaceae).
P.J.H. Hurter , A.E. Van Wyk
2004
A new cliff-dwelling Bulbine species (Asphodelaceae) from the Eastern Cape
A.E. Van Wyk , E.J. Van Jaarsveld (Sanbi)
Aloe 42 ( 3) 48 -51
2005
Vegetation of the Witbank Nature Reserve and its importance for conservation of threatened Rocky Highveld Grassland
C.M. Smit , G.J. Bredenkamp , N. Van Rooyen , A.E. Van Wyk
Koedoe 40 ( 2) 85 -104
16
1997
Semi-arid savanna of the Potlake Nature Reserve and surrounding areas in Sekhukhuneland, South Africa
S.J. Siebert , M. Matthee , A.E. Van Wyk
Koedoe 46 ( 1) 29 -52
3
2003
A taxonomic revision of Cassine L. s. str. (Cassinoideae: Celastraceae)
R.H. Archer , A.E. Van Wyk
South African Journal of Botany 63 ( 3) 146 -157
8
1997