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N. Grobbelaar

Observed names: N GROBBELAAR, N Grobbelaar, N. GROBBELAAR, Nathani�l Grobbelaar
OpenAlex ID: A5111811832
Dinitrogen-fixing endogenous rhythm in Synechococcus RF-1
1986 · N. Grobbelaar, T.C. Huang, et al. · FEMS Microbiology Letters · 197
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The nodulation and nitrogen fixation of isolated roots ofPhaseolus vulgaris L.
1971 · N. Grobbelaar, B. Clarke, et al. · Plant and Soil · 81
New Soluble Nitrogen Compounds (Amino- and Imino-Acids and Amides) in Plants
1955 · N. GROBBELAAR, JOHN K. POLLARD, et al. · Nature · 77
Life form and dispersal spectra of the flora of Namaqualand, South Africa
1990 · M.W. Van Rooyen, G.K. Theron, et al. · Journal of Arid Environments · 63
Pipecolic Acid in Phaseolus vulgaris: Evidence on its Derivation from Lysine
1953 · N. Grobbelaar, F. C. Steward · Journal of the American Chemical Society · 61
The identification of the coralloid root endophytes of the southern African cycads and the ability of the isolates to fix dinitrogen
1987 · N. Grobbelaar, W.E. Scott, et al. · South African Journal of Botany · 50
Photosynthetic Characteristics of Some South African Parasitic Flowering Plants
1981 · A.C. De La Harpe, J.H. Visser, et al. · Zeitschrift für Pflanzenphysiologie · 45
The circadian clock in the prokaryote Synechococcus RF-1
1995 · T.-C. Huang, N. Grobbelaar · Microbiology · 40
Structure elucidation of sesbanimide using high-field n.m.r. spectroscopy
1984 · Charles P. Gorst-Allman, Pieter S. Steyn, et al. · Journal of the Chemical Society Perkin Transactions 1 · 34
Non-leguminous seed plants in Southern Africa which fix nitrogen symbiotically
1971 · N. Grobbelaar, J. M. Strauss, et al. · Plant and Soil · 27
The Bulk Isolation of L(—)Pipecolic Acid from Phaseolus vulgaris and its Quantitative Determination1
1954 · N. Grobbelaar, R. M. Zacharius, et al. · Journal of the American Chemical Society · 25
Fluoroacetate-metabolizing pseudomonad isolated from Dichapetalum cymosum
1990 · J J Meyer, N Grobbelaar, et al. · Applied and Environmental Microbiology · 24
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’n Mikrobiologiese studie van ‘kaal kolle’ in die Giribesvlakte van Kaokoland, S.W.A.-Namibië
1982 · A. Eicker, G.K. Theron, et al. · South African Journal of Botany · 24
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The ephemerals of Namaqualand: effect of germination date on development of three species
1992 · M.W. Van Rooyen, N. Grobbelaar, et al. · Journal of Arid Environments · 23
The ephemerals of Namaqualand: effects of photoperiod, temperature and moisture stress on development and flowering of three species
1991 · M.W. Van Rooyen, N. Grobbelaar, et al. · Journal of Arid Environments · 23
New Hydroxyamino-Acids in Plants and their Identification: O-acetylhomoserine in Pisum
1958 · N. GROBBELAAR, F. C. STEWARD · Nature · 23
The occurrence of coralloid roots on the South African species of the Cycadales and their ability to fix nitrogen symbiotically
1986 · N. Grobbelaar, W. Hattingh, et al. · South African Journal of Botany · 20
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The effect of sesbanimide and seed extracts on germination and seedling growth of a number of plant species
1995 · J VANSTADEN, N GROBBELAAR · Environmental and Experimental Botany · 19
Saadbevolkings in die grond van die Hester Malan-natuurreservaat in die Namakwalandse Gebroke Veld
1982 · W. Margaretha, van Rooyen en, et al. · South African Journal of Botany · 19
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Fluoroacetate Production by Dichapetalum cymosum
1990 · N. Grobbelaar, J.J. Marion Meyer · Journal of Plant Physiology · 18
The taxonomic value of leaf anatomy in the genus Ficus
1984 · J.V. van Greuning, P.J. Robbertse, et al. · South African Journal of Botany · 17
Seed germination in Citrullus lanatus. Part 1. Effect of white light and growth substances on germination
1982 · F.C. Botha, N. Grobbelaar, et al. · South African Journal of Botany · 17
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The Chlorophyll Concentration and Photosynthetic Activity of some Parasitic Flowering Plants
1979 · A.C. De La Harpe, J.H. Visser, et al. · Zeitschrift für Pflanzenphysiologie · 17
The isolation of amino acids from pisum sativum. Identification of l(−)-homoserine and l(+)-O-acetylhomoserine and certain effects of environment upon their formation
1969 · N. Grobbelaar, F.C. Steward · Phytochemistry · 16
Coning and sex ratio of Encephalartos transvenosus at the Modjadji Nature Reserve
1989 · N. Grobbelaar, J.J.M. Meyer, et al. · South African Journal of Botany · 15
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Works count: 90
Citation count: 1,370
H-index: 19
I10-index: 40
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