Fruit prices: Returns to growers influence business conditions in many California communities

Also in this issue:

Supervised control of insects: Utilizes parasites and predators and makes chemical control more efficient

Codling moth on apricots: Field investigations of problem started in 1948 are to be continued during current season

Wireworms in lima beans: Control by seed treatment with high gamma benzene hexachloride-BHC-investigated

Plant breeding: Disease resistant genes of nonagricultural wheat transferred to commercial bread wheat

Black scale control: Supply of natural enemy developed by using pest a s foster host on noneconomic plants

Acidification of California soils: Many pumped irrigation waters of State require large additions of acid to add appreciable amount to soil

Table grape quality factors: Causes of late maturing in 1946-47 and suggested procedure to improve quality in 1949

Chickens in hot weather: Effects of high air temperatures and methods of cooling poultry houses under study

Canning tomatoes: Color measurement as an aid in grading tomatoes to specifications

Irrigated pasture costs: Studies revealed costs per animal-unit month varied from $1.00 to over $7.00

Breeding of mares: Management and accurate records may increase percentage of live foals

Shape of the water table in tile drained land