South African Avocado Growers’ Association
1982 Yearbook
Volume 5
Table of Contents
1. Preface
We pay tribute
3. J H Grobler
4. A brief review of
SAAGA 1981
D L Milne
6. SAAGA research
programme for 1981 – 1982
J M Kotzé
9. Handleiding vir die
evaluasie van die geskiktheid van grand vir avokado verbouing
D J Nel
14. Avocados and
temperature control
J M Bester
RESEARCH/NAVORSING
18. Die avokado-ondersoek
by Rungis, Frankryk gedurende 1981
J J Bezuidenhout and Eileen Kuschke
25. Quality and oil content
of early season Fuerte avocado originating from the Levubu region
G G Burelli
28. Avocado fruit quality
studies in the Nelspruit area from 1977 — 1981
A W G Rowell and B J Durand
30. Intracellular
localization of Polyphenoloxidase in avocado fruit
A H P Engelbrecht
32. Sensitivity of fungal
pathogens to chemical substances in avocado trees
F C Wehner, Sandra Bester and J M Kotzé
36. The influence of fuerte
fruit water potential on ripening
J P Bower, L J Van Lelyveld and M E Nel
39. Avokado-oliebepalings
H Smith and L Huisman
41. Beheerde en
gemodifiseerde atmosfeer opberging van avokados
A B Truter and G J Eksteen
48. 'n Nuwe benadering tot
die verkoeling van uitvoer avocados
D H Swarts
51. Tydsduur en
temperatuurskommelings vanaf pakhuis tot op die oorsese market
JH E Smith
54. Pre-harvest chemical
control of anthracnose, sooty blotch and Cercospora spot of avocados
J M Kotzé, Francis L Du Toit and B J Du Rand
56.
Pre-harvest chemical control of the post-harvest diseases
of Fuerte avocados
J M Darvas
58. Chemical control of
Cercospora spot disease of avocados
J M Darvas
60. Die intensiteit van
uitskotfaktore wat verantwoordelik is dat avokadovrugte onbemarkbaar word
Jh E Smith and L Huisman
63. Wakse
Jh E Smith and L Huisman
68. Tissue culture of
avocado
Dorothea Nel and J M Kotzé
71. Attempts at propagation
of avocados using various techniques
N S Hendry and J Van Staden
74. Avocado fruit growth
and maturity in two Natal localities
A J Mconie and B N Wolstenholme
78. Aerial photography and
root diseases
J L Ehlers and J M Kotzé
80. Die uitwerking van
kalsium op woltelvrot by avocado
C P Snyman and J M Darvas
85. Die evaluasie van
swammiddels teen avokadowortelvrot
C P Snyman
94. Chemical control of
Phytophthora root rot on young replanted avocado trees
J M Darvas
96. Chemical control of
Phytopthora root rot on fully grown avocado trees
J M Darvas
98. Disease potential and
recovery of P.cinnamomi in relation to the severity of avocado root rot
J M Darvas
101. Control of P.cinnamomi
causing root rot of avocados
D Mckenzie and P Margot
102. Preliminary report on
avocado sunblotch field indexing
J V Da Graca and C A Goodman
105. Bacterial disease of
avocado
L Myburgh and J M Kotzé