Ramifications of the pear decline disease in the general economy of California

Also in this issue:

Growth responses of annual range forage to seasonal applications of urea

Seedling competition from resident range cover often cause of seeding failures

Effect of surrounding terrain on spring temperature inversions in the Sacramento fruit-frost district

Effects of chromium on citrus and avocado grown in nutrient solutions

Effects of irrigation and nitrogen on micronutrient concentrations in Hass avocado leaves

Five-year test of planting dates with five varieties of beans

Rapid handling and cooling to improve strawberry marketability after arrival in eastern markets

Water yield from mountain watersheds

Soil moisture in soil compaction

carbon dioxide in fruit ripening

Defect of the inner ear due to manganese deficiency

Plastic levees for rice fields

Improvement of nondormant alfalfa

Thermodynamics of soil moisture