September 1974

Cover: ERTS-I satellite photograph of Coachella Valley north of Salton Sea, and Imperial Valley to the south, with Mexican border visible (see “Remote Sensing in Control of Pink Bollworm in Cotton”).

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California Agriculture, September 1974

Volume 28, Number 9

research articles

Evaluating soil amendments for improvement of soil physical properties
by J. E. Warneke , S. J. Richards
pp6-8, doi#10.3733/ca.v028n09p6
Summary | Expanded Abstract | PDF

Improved Pistacia seed germination
by J. C. Crane , H. I. Forde
pp8-9, doi#10.3733/ca.v028n09p8
Summary | Expanded Abstract | PDF

Remote sensing in control of pink bollworm in cotton
by V. B. Coleman , C. W. Johnson , L. N. Lewis
pp10-12, doi#10.3733/ca.v028n09p10
Summary | Expanded Abstract | PDF

Influence of rootstocks and inter stocks on the macro- and micro-nutrients in valencia orange leaves
by C. K. Labanauskas , W. P. Bitters
pp12-13, doi#10.3733/ca.v028n09p12
Summary | Expanded Abstract | PDF

Control of septoria leafspot of celery
by A. O. Paulus , H. Otto , J. Nelson , F. Shibuya
pp14, doi#10.3733/ca.v028n09p14a
Summary | Expanded Abstract | PDF

Suutter…a new late-maturing Barley
by C. W. Schaller , J. D. Prato , J. I. Chim
pp14-15, doi#10.3733/ca.v028n09p14b
Summary | Expanded Abstract | PDF

Onion varieties, honeybee visitations, and seed yield
by Elmer C. Carlson
pp16-18, doi#10.3733/ca.v028n09p16
Summary | Expanded Abstract | PDF

Naa sprout inhibition shown in olives, pomegranates, prunes, plums, and walnuts
by J. H. Larue , G. S. Sibbett , M. S. Bailey , L. B. Fitch , J. T. Yeager , M. Gerdts
pp18-19, doi#10.3733/ca.v028n09p18
Summary | Expanded Abstract | PDF

editorial, news, letters & science briefs

EDITORIAL: Food for thought
by J. B. Kendrick
pp2, doi#10.3733/ca.v028n09p2
PDF

Insectiveorous birds for forest insect control
Editors
pp13, doi#10.3733/ca.v028n09p13a
PDF

Eggs help environmental research
Editors
pp13, doi#10.3733/ca.v028n09p13b
PDF

General Information

The second in an agricultural research centennial series: Soil sciences, U.C. riverside… a brief history of research contributions
by Homer D. Chapman
pp3-19, doi#10.3733/ca.v028n09p3
PDF

“A hungry world: The challenge to agriculture”
Editors
pp4-5, doi#10.3733/ca.v028n09p4
PDF