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Arthur William Christie
California Avocado Society Officers 16
Financial Statements 24
23 other sections not shown
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acre agricultural Aliette Amorbia areas Australia average Avocado Growers Avocado Soc avocado trees Bergh Brokaw Calavo Calif California avocado industry California Avocado Society Carpinteria chemicals citricola citrus clonal Coast Field Station Coffey commercial Corona crop developed directors disease Escondido Fallbrook farm Fuerte funds fungicides G. A. Zentmyer germination going grafted grove Guatemala Guillemet Gwen trees Hass increased irrigation Israel Jack Shepherd leaf levels Martin Mexico million pounds nursery oversupply P.O. Box percent Persea americana Persea schiedeana pests pheromone phosphonate Phytophthora cinnamomi Pinkerton Plant potassium phosphonate President Francis problem production Ranch resistance to Phytophthora Riverside Road root rot rootstock Salvador Sanchez San Diego County Santa Barbara Santa Barbara County Santa Paula Saticoy Schieber seed coat seedlings soil somaclonal variation South Africa South Coast Field species Topa topworks treatment University of California Variety Committee Ventura Warren Currier Whitsell Yearbook zoospores