Chemiese beheer van Bromus diandrus Roth. in Triticum aestivum L. met clomazone en foraat
'n Ondersoek na die ontstaan van onkruiddoderweerstand in Bromus diandrus Roth
n Oorsig oor die koringsiektesituasie in Suid-Afrika, met spesiale verwysing na stamroes, en oorwegings in verband met 'n nasionale koringsiekteprogram
n Bestudering van kompetisie tussen Triticum aestivum en Bromus diandrus volgens die De Wit-verplasingsmodel
Ontwikkeling van molekulere merkers vir wilde-spesie-verhaalde weerstandsgeenkomplekse van gewone koring
The effect of selective weedicides on the yields of wheat, oats and barley
Mapping of chromosome arm 7DL of Triticum aestivum L.
Die uitwerking van metidation en 'n insektegroeireguleerder op rooidopluis, Aonidiella aurantii (Mask.) en sy parasiete
The influence of synthetic pyrethroids on phytophagous mites and their natural enemies in apple orchards
Biological control of postharvest disease in the perishable fruit industry by bacillus lipopeptides
Die Russiese koringluis, Diuraphis noxia (Mordvilko) (Hemiptera: Aphididae) : voorkoms, skadelikheid en ekonomiese drumpelwaardes vir chemiese bestryding in die Oos-Vrystaat
Biologiese beheer van plantparasitiese nematodes met die swam Paecilomyces lilacinus by aartappels, sitrus en wingerd
Efficacy of entomopathogenic nematodes and fungi as biological control agents of woolly apple aphid, Eriosoma lanigerum (Hausmann) (Hemiptera: Aphididae) under South African conditions
Study of Pythium root diseases of hydroponically grown crops, with emphasis on lettuce
Thrips management in mango orchards
Beheer van vrotpootjie en oogvlek van koring in Wes-Kaapland
The effect of soil amendment and the soil microflora on the survival of Helminthsporium sativum, the crown rot pathogen of wheat, in a virgin soil from the western Transvaal
Studies on the biology and management of Scarabaeidae in horticultural crops
Embryo-larvicidal activities of lufenuron on selected lepidopteran pests
A contribution to the bionomics and control of the mite Bryobia praetiosa Koch, (Fam. Tetranychidae)
In vitro production and biocontrol potential of nematodes associated with molluscs
Developing an integrated management system for western flower thrips, Frankliniella occidentalis (Pergande), on deciduous fruit, using semiochemicals in a push-pull strategy
Factors affecting the resistance mechanisms of the Russian wheat aphid (Diuraphis noxia) on wheat
Investigating the potential of indigenous nematode isolates to control invasive molluscs in canola