Prostaglandins and related substances in plants von Groenewald, E.G. (University of the Orange Free State, Bloemfontein, South Africa.), Van der Westhuizen, A.J

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The effect of applied arachidonic acid on the formation of prostaglandins in plantlets from excised apices of the short-day plant, Pharbitis nil von Groenewald, E.G., van der Westhuizen, A.J.

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The production of gibberellin-like substances by Colletotrichum gloeosporioides associated with lupin anthracnose von Ghebremariam, D.S., Groenewald, E.G., Koch, S.H., Swart, W.J.

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The roles of prostaglandins and brassinosteroids as plant growth regulators : review article von Groenewald, E.G., Van der Westhuizen, A.J.

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The florigen mystery von Groenewald, E.G., Van Der Westhuizen, A.J.

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The Effect of Various Lipids on Flowering of Pharbitis nil in in vitro Culture von Groenewald, E.G., Van Der Westhuizen, A.J.

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Root formation and attempts to establish morphogenesis in callus tissues of beans (Phaseolus vulgaris L.) von van der Westhuizen, A.J., Groenewald, E.G.

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The flowering stimulus and possible involvement of prostaglandins in the flowering of Pharbitis nil : review article von Groenewald, E.G., Van der Westhuizen, A.J.

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Some qualities and fractionation of a nuclease from cotyledons of germinating Phaseolus vulgaris von van der Westhuizen, A.J., Henning, P.E., Groenewald, E.G.

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The occurrence of prostaglandin F2α in procaryotic organisms von Krüger, G.H.J., Groenewald, E.G., de Wet, Helene, Botes, P.J.

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Further studies on the use of phenolic acids in the chemotaxonomy of the genus Sarcocaulon von Groenewald, E.G., Verhoeven, R.L., Venter, H.J.T.

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Die florigeenraaisel : research and review article von Groenewald, E.G., Van der Westhuizen, A.J.

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The metabolism of inhibitor of flowering and prostaglandin biosynthesis, acetylsalicylic acid, in Pharbitis nil cotyledons von Groenewald, E.G., Van Der Westhuizen, A.J.

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The Effect of Arachidonic Acid, Prostaglandins and Inhibitors of Prostaglandin Synthetase, on the Flowering of Excised Pharbitis nil Shoot Apices under Different Photoperiods von Groenewald, E.G., Visser, J.H.

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The effect of certain inhibitors of prostaglandin biosynthesis on flowering of Pharbitis nil von Groenewald, E.G., Visser, J.H.

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Enkele aspekte van die fisiologie van blomvorming by fotoperiodies sensitiewe plante : research and review article von Groenewald, E.G., Van der Westhuizen, A.J.

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Callus formation and subsequent shoot and root development from leaf tissue of Haworthia planifolia var. cf. var. setulifera v. Poelln von Wessels, D.C.J., Groenewald, E.G., Koeleman, A.

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Callus Formation and Plant Regeneration From Seed Tissue of Aloe pretoriensis Pole Evans von Groenewald, E.G., Koeleman, A., Wessels, D.C.J.

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Callus formation and subsequent plant regeneration from seed tissue of an Agave species (Agavaceae) von Groenewald, E.G., Wessels, D.C.J., Koeleman, A.

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Prostaglandin F2alpha and gamma-linolenic acid in Oenothera stricta von Groenewald, E.G. (University of the Orange Free State, Bloemfontein (South Africa). Dept. of Botany and Genetics), Westhuizen, A.J. van der, Botes, P

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