California Agriculture, Volume 22

California Agriculture
January 1968

Volume 22, Number 1
Mobile gamma irradiator.

California Agriculture
February 1968

Volume 22, Number 2
Results of understory manipulation to reduce wildfire hazards and to improve aesthetic value oj giant sequoia at Whitaker’s Forest, Tulare County.

California Agriculture
March 1968

Volume 22, Number 3
Efects of swathing on barley drying, yield, seed quality.

California Agriculture
April 1968

Volume 22, Number 4
Ten new walnut varieties.

California Agriculture
May 1968

Volume 22, Number 5
Alternate-furrow irrigation for cotton.

California Agriculture
June 1968

Volume 22, Number 6
Common predatory histerid beetle, Carcinops pumilio (Erichson), shown feeding on eggs of common house fly.

California Agriculture
July 1968

Volume 22, Number 7
Checking pollen in supplementul feeding tests with honey bees.

California Agriculture
August 1968

Volume 22, Number 8
Carbamate Herbicides: New tools for cytological studies.

California Agriculture
September 1968

Volume 22, Number 9
Air pollution and agriculture today

California Agriculture
October 1968

Volume 22, Number 10
Timber or recreation sites?

California Agriculture
November 1968

Volume 22, Number 11
Citrus hedging and topping to prevent crowding

California Agriculture
December 1968

Volume 22, Number 12
Two-row shaper-planter for direct seeding of asparagus includes four tape planters mounted on the rear tool bar for precision planting.