Risk and Diversification for California Crops, Volumes 501-524Arnold Samuel Rosenwald, Clyde Erwin Houston, Floyd M. Ashton, Harold O. Carter, Jerry Foytik, Martin McRae Barnes, Chester L. Foy, William Alfred Harvey Division of Agricultural Sciences, University of California, 1967 - Agricultural diversification - 19 pages |
Contents
An Introduction to the Entomology | 3 |
Aphids on apple trees | 13 |
Scale insects on the bark | 19 |
1 other sections not shown
Common terms and phrases
acre Agricultural Extension Service alfalfa almond aphid apple average avocado baking bearing acreage belt bolls California Agricultural cankers carton cattle cause celery cent cherries circular codling moth conveyor Cool costs cotton County damage disease ditch drain drainage eggs Experiment Station Farm Farm Advisor feed feet flock freeze freezer fresh frozen fruit fumigator fungus furrows grade growers harvest herbicide honeydew Imperial Valley inches income variability increase irrigation Kern County larvae leaf leaves livestock material meat ment method methyl bromide mite months nitrate nuts orchard oven Package packers pest pipe plants Potatoes pounds present trees production psylla psyllid rapid pack replacement trees rigid containers room temperature root rot season seed sistant paper slaughter slope soil spider mite spray storage summer surface sweet corn tile tion tons University of California usually Valley variability index varieties Vegetable Crops Yolo County