Botha, Wilhelm J. : rechercher sur Z-Library

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1

Effect of soil bradyrhizobia on the success of soybean inoculant strain CB 1809

Wilhelm J Botha, Julian B Jaftha, Jacomina F Bloem, Johannes H Habig, Ian J Law

Journal:

Microbiological Research

Année:

2004

Langue:

english

Fichier:

PDF, 332 KB

english, 2004

2

Cowpea and peanut in southern Africa are nodulated by diverse Bradyrhizobium strains harboring nodulation genes that belong to the large pantropical clade common in Africa

Emma T. Steenkamp, Tomasz Stępkowski, Anna Przymusiak, Wilhelm J. Botha, Ian J. Law

Journal:

Molecular Phylogenetics and Evolution

Année:

2008

Langue:

english

Fichier:

PDF, 1.28 MB

english, 2008

3

Bradyrhizobiumsp. (Lupinus) in the winter rainfall region of South Africa

Wilhelm J. Botha, Jacomina F. Bloem, Ian J. Law

Journal:

Biology and Fertility of Soils

Année:

2002

Langue:

english

Fichier:

PDF, 272 KB

english, 2002

4

Symbiotic and genomic diversity of ‘cowpea’ bradyrhizobia from soils in Botswana and South Africa

Ian J. Law, Wilhelm F. Botha, Ugele C. Majaule, Francina L. Phalane

Journal:

Biology and Fertility of Soils

Année:

2007

Langue:

english

Fichier:

PDF, 274 KB

english, 2007

5

Characterization of fungi (FusariumandRhizoctonia) and oomycetes (PhytophthoraandPythium) associated with apple orchards in South Africa

Yared Tesfai Tewoldemedhin, Mark Mazzola, Wilhelm J. Botha, Christoffel F. J. Spies, Adéle McLeod

Journal:

European Journal of Plant Pathology

Année:

2011

Langue:

english

Fichier:

PDF, 265 KB

english, 2011

6

Intraspecific and within-isolate sequence variation in the ITS rRNA gene region of Pythium mercuriale sp. nov. (Pythiaceae)

Lassaad Belbahri, Adèle McLeod, Bernard Paul, Gautier Calmin, Eduardo Moralejo, Chris F. J. Spies, Wilhelm J. Botha, Antonio Clemente, Enrique Descals, Esperanza Sánchez-Hernández, Francois Lefort

Journal:

FEMS Microbiology Letters

Année:

2008

Langue:

english

Fichier:

PDF, 416 KB

english, 2008

7

Morphological and phylogenetic analyses of Pythium species in South Africa

Adéle McLeod, Wilhelm J. Botha, Julia C. Meitz, Chris F.J. Spies, Yared T. Tewoldemedhin, Lizel Mostert

Journal:

Mycological Research

Année:

2009

Langue:

english

Fichier:

PDF, 2.04 MB

english, 2009

8

Oogonial biometry and phylogenetic analyses of the Pythium vexans species group from woody agricultural hosts in South Africa reveal distinct groups within this taxon

Christoffel F.J. Spies, Mark Mazzola, Wilhelm J. Botha, Marieta Van Der Rijst, Lizel Mostert, Adéle Mcleod

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 867 KB

english, 2011

9

Molecular analyses of Pythium irregulare isolates from grapevines in South Africa suggest a single variable species

Christoffel F.J. Spies, Mark Mazzola, Wilhelm J. Botha, Shaun D. Langenhoven, Lizel Mostert, Adéle Mcleod

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2011

10

A classification and construction of congenital lateral facial clefts

Kurt-Wilhelm Bütow, Andrew Botha

Journal:

Journal of Cranio-Maxillofacial Surgery

Année:

2010

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2010

11

How many species of fungi are there at the tip of Africa?

Crous, Pedro W., Rong, Isabella H., Wood, Alan, Lee, Seonju, Glen, Hugh, Botha, Wilhelm, Slippers, Bernard, de Beer, Wilhelm Z., Wingfield, Michael J., Hawksworth, David L.

Journal:

Studies in Mycology

Année:

2006

Langue:

english

Fichier:

PDF, 1.83 MB

english, 2006

12

Pythium spp. Associated with Rooibos Seedlings, and Their Pathogenicity Toward Rooibos, Lupin, and Oat

Bahramisharif, Amirhossein, Lamprecht, Sandra C., Spies, Christoffel F. J., Botha, Wilhelm J., Calitz, Frikkie J., McLeod, Adéle

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 766 KB

english, 2014

13

The Influence of Family Physicians Within the South African District Health System: A Cross-Sectional Study

von Pressentin, Klaus B., Mash, Robert J., Baldwin-Ragaven, Laurel, Botha, Roelf Petrus Gerhardus, Govender, Indiran, Steinberg, Wilhelm Johannes, Esterhuizen, Tonya M.

Journal:

The Annals of Family Medicine

Année:

2018

Langue:

english

Fichier:

PDF, 589 KB

english, 2018

14

Medium Resolution 1 H-NMR at 62 MHz as a New Chemically Sensitive Online Detector for Size-Exclusion Chromatography (SEC-NMR)

Höpfner, Johannes, Ratzsch, Karl-Friedrich, Botha, Carlo, Wilhelm, Manfred

Journal:

Macromolecular Rapid Communications

Année:

2018

Langue:

english

Fichier:

PDF, 909 KB

english, 2018

15

The perceived impact of family physicians on the district health system in South Africa: a cross-sectional survey

von Pressentin, Klaus B., Mash, Robert J., Baldwin-Ragaven, Laurel, Botha, Roelf Petrus Gerhardus, Govender, Indiran, Steinberg, Wilhelm Johannes, Esterhuizen, Tonya M.

Journal:

BMC Family Practice

Année:

2018

Langue:

english

Fichier:

PDF, 581 KB

english, 2018

16

First report of the association of Mirafiori Lettuce Big-Vein Ophiovirus with lettuce big vein disease of Lactuca sativa in South Africa

Roberts, Ronel, Botha, Wilhelm J, van der Merwe, Marika

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 97 KB

english, 2019

17

A New Quantum Cascade IR‐Laser Online Detector: Chemical‐Sensitive Size‐Exclusion Chromatography Measurement at Unprecedented Low Levels

Kübel, Jennifer M., Botha, Carlo, Bucka, Aleksandra, Höpfner, Johannes, Zimmermann, Henrik, Godejohann, Matthias, Wilhelm, Manfred

Journal:

Macromolecular Rapid Communications

Année:

2019

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2019