Microscopic mites on bees

Also in this issue:

Industry controls in plum marketing have affected fruit quality

Relationships of agricultural burning and air pollution studied in preliminary experiments

Automation in cleaning food processing plant equipment

Imported Indian Parasite of Pea Aphid established in California

Effectiveness of integrated control programs against pests on agricultural crops

Root rot resistance in common beans sought in plant breeding program

Rootstock breeding for new grape varieties

Investigations show azalea root rot can be controlled by soil treatment

Study of wines by controlled fermentations in specially designed equipment

Study on mosquito flight

Shade area requirements for beef feed lots in the Imperial Valley

Pelleted hay mixture enables dairy cattle to give more milk with less butterfat

Perplexing problem of PEACH TREE REPLANTS

The manufacturing of fats in plants

Disease resistance in peppers

Effects of sodium in water on infiltration rates

Proper depths for drainage tile

Water interaction with plant carbohydrates

Sunlight intensity tests on ornamentals

Modified atmospheres: For vegetables after harvest

Size relations of canning peaches

Study on control of fruit ripening

Reduction of impurities in distillation of brandy

Improved strain of honeybees

The effect of certain added materials on bordeaux mixture in the control of peach blight and leaf curl

Phytophthora Cinnamomi and wet soil in relation to the dying-back of avocado trees

Pythiaceous fungi on citrus