California Avocado Society
1951 Yearbook
Volume 36

Table of Contents

5. Foreword
   
   
6. In Appreciation—C. H. Young

SECTION I

8. Officers and Directors
   
   
10. Awards of Honor
    
    
13. Annual Report of the President
    Trask
    
    
15. Financial Report
    
    
16. Equipment Exhibits and Tour—1951 Annual Meeting (photos)
    
    
19. Variety Receipts—Calavo Growers of California
    
    
20. Variety Receipts—United Avocado Growers
    
    
21. Report of the Avocado Variety Committee
    
    
25. Avocado Variety Trials at Riverside
    Winslow
    
    
28. Variety Catalog (supplement)
    
    
32. Avocado Patents
    
    
33. Report of the Sub-Committee on Rootstocks
    
    
35. Report of the Committee on Foreign Exploration
    
    
41. Report of the Research Committee
    
    
43. Report of the Subtropical Fruit Varieties Committee

SECTION II

49. Plant Patents
    
    
53. The Principal Work of the Division of Sub-Tropical Horticulture on the Avocado
    Hodgson
    
    
59. What We Can Do
    Coke
    
    
63. The Avocado Picture in Ventura County
    Delphey
    
    
67. Avocado Practices in Ventura County
    Goodall
    
    
71. Avocado Practices in Santa Barbara County
    White
    
    
75. Cold-Hardiness of Young Avocado Trees on Mexican and Guatemalan Rootstocks
    Halma and Smoyer
    
    
79. Care of Little Trees
    Yarick
    
    
84. Frost Protection of Young Avocado Trees
    Gustafson
    
    
87. Frost Protection
    Murphy
    
    
89. A Soil Map for Better Soil Management
    Trask
    
    
91. Avocado Irrigation
    Moore
    
    
97. Avocado Diseases
    Zentmyer
    
    
102. Phytophthora Cinnamomi on Avocado in Honduras
     Zentmyer and Popenoe
     
     
103. Avocado Diseases in Mexico and Costa Rica
     Zentmyer
     
     
105. Resistance of Subtropical Plants to Phytophthora Cinnamomi
     Zentmyer and Schroeder
     
     
107. Avocado Materials for Horticultural Research
     Schroeder
     
     
113. Why Prune Avocado Trees
     Smoyer et al
     
     
117. Rainfall Forecasting
     Baker
     
     
124. Avocado Bibliography (supplement)
     
     
128. The Macadamia or Queensland Nut
     Miller

SECTION III

136. Rooting Guatemalan Avocado Cuttings
     Frolich
     
     
139. Variations in the Composition of Avocado Seed
     Haas
     
     
153. Relative Susceptibility of Avocado Rootstocks to Chlorosis
     Halma and White
     
     
157. Research on Rootstocks Resistant to Avocado Root Rot
     Zentmyer and Schroeder
     
     
159. Flower Bud Development in the Avocado
     Schroeder
     
     
164. Influence of Glasshouse Conditions on Flower Behavior of Hass and Anaheim Avocados
     Bringhurst
     
     
169. Environmental Conditions Affecting Pollination of Avocados
     Lesley and Bringhurst
     
     
174. Sodium and Chloride Injury of Fuerte Avocado Leaves
     Ayers, Aldrich, and Coony
     
     
179. The Occurrence and Effects of Cephalothecium Roseum on Avocado
     Yale and Johnstone

SECTION IV

188. The Economic Feasibility of Planting Tip Grafted Avocado Trees
     Schnackenberg

SECTION V

210. Roster of Members