Concepedia

G. J. J. van Niekerk

GJ

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Publications

1

Citations

43

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1

Active since

1984

G. J. J. van Niekerk is an author specializing in crop protection, plant pathology, and entomology.

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Publications per year

1984–1984

1

Publications

1

Aspects of the ecology of the Russian wheat aphid, Diuraphis noxia, in the Bloemfontein district. I. The colonization and infestation of sown wheat, identification of summer hosts and cause of infestation symptoms.

P. H. Hewitt, G. J. J. van Niekerk, Michéle Walters et al. · 1984 · 43 citations

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