Aerial spray pattern assessments with a Piper Pawnee PA 25-2353 aircraft
Studies on technique for testing of ovicides against codling moth in the laboratory
Mancozeb rainfastness and residue thresholds for control of Venturia inaequalis
Quantification of spray coverage on grape bunch parts and the incidence of Botrytis cinerea
Invloed van doppenetrasieweerstand op die oesstadium van druiwe
Die aard en omvang van dienste in die versorgingsoorde vir blanke kinders in die landdrosdistrikte van Kaapstad, Wynberg en Simonsberg
A study of Tetranychus urticae Koch resistance to the ovicidal acaricides clofentezine and hexythiazox in South African pome fruit orchards
Biologiese beheer van plantparasitiese nematodes met die swam Paecilomyces lilacinus by aartappels, sitrus en wingerd
Chemiese beheer van Bromus diandrus Roth. in Triticum aestivum L. met verskillende sulfoniel-ureas, dosisse, tye van toediening, asook die gebruik naftaleen anhidried, 'n chemiese beveiliger
Optimizing pesticide spraying in high density apple orchards in South Africa, using Venturia inaequalis as model pathogen.
Vereiste lugsnelheidsprofiele vir newelblasertoerusting in boorde
'n Bydrae tot die biologie en beheer van die valskodlingmot Cryptophlebia leucotreta (Meyr.) (Lepidoptera : Eucosmidae) op nawels
Aspekte van die verspreiding, biologie en beheer van Meloidogyne spesies in Suid-Afrikaanse wingerde
Die Verspreiding, skadelikheid en beheer van die sitrusaalwurm, Tylenchulus Semipenetrans cobb 1913, in die Sondagsriviervallei [Microfiche]
Tests with Dinitrocresol dormant sprays for breaking the rest period of deciduous fruit trees in S.A.
The use of adjuvants to improve fungicide spray deposition on grapevine foliage
Die aard en omvang van werksafwesigheid by Kleurlingwerkers in Kaapse nywerhede
Chemiese beheer van Bromus diandrus Roth. in Triticum aestivum L. met clomazone en foraat
Beheer van vrotpootjie en oogvlek van koring in Wes-Kaapland
Die beheer van rooikatte (Felis caracal) en bobbejane (Papio ursinus) in Kaapland met behulp van meganiese metodes
Serologie, bakteriofaag- en gasheerspesifisiteit van Xanthomonas pruni-isolate vanaf verskillende steenvrugsoorte
Immunological and epidemiological investigations into avian malaria in the African penguin during rehabilitation and in breeding colonies
A cost comparison of aerial and ground based approaches for the control of alien invasive pines in the Western Cape
'n Studie van Botrytis cinerea met verwysing na die effek van swaeldioksiedtoedienings, verskillende tye na bespuiting van druiwekorrels met konidia, op die intensiteit van vaalvrot
