April 1951

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California Agriculture, April 1951

Volume 5, Number 4
Citrus quick decline transmission studies

research articles

Apricot harvest predictable: Method of reliable forecast five to ten weeks before harvest an aid in merchandising fruit at right time
by Reid M. Brooks
pp3-14, doi#10.3733/ca.v005n04p3
Summary | Expanded Abstract | PDF

Walnut pest studies, 1950: Conventional and air carrier sprayers compared in codling moth and aphid control for northern California
by A. E. Michelbacher , O. G. Bacon , Woodrow W. Middlekauff
pp4-14, doi#10.3733/ca.v005n04p4
Summary | Expanded Abstract | PDF

Quick decline virus: Transmission tests indict the melon aphid as one vector of the disease
by R. C. Dickson , R. A. Flock , M. McD. Johnso
pp5-12, doi#10.3733/ca.v005n04p5
Summary | Expanded Abstract | PDF

Current economic research: Agricultural economic studies cover farm management, conservation, marketing, commodity analyses
by Sidney Hoos
pp6-14, doi#10.3733/ca.v005n04p6
Summary | Expanded Abstract | PDF

Use of fire in land clearing: Selection and preparation of the area to be cleared by planned application and confinement of fire important
by Keith Arnold , L. T. Burcham , Ralph L. Fenner , R. F. Grah
pp7-8, doi#10.3733/ca.v005n04p7
Summary | Expanded Abstract | PDF

Greenhouse roses: Control of powdery mildew and rust on certain varieties in bay area
by Neil Allan Maclean , R. H. Sciaroni
pp9, doi#10.3733/ca.v005n04p9
Summary | Expanded Abstract | PDF

Chrysanthemum pests: New chemicals promising against two-spotted spider mite and aphids
by A. Earl Pritchard , R. H. Sciaroni
pp10-12, doi#10.3733/ca.v005n04p10
Summary | Expanded Abstract | PDF

Mites on cotton: Control of spider mites varies with species attacking the plants
by Gordon L. Smith , Douglas E. Bryan
pp11-15, doi#10.3733/ca.v005n04p11
Summary | Expanded Abstract | PDF

Raisins for turkeys: Fed at will with no harmful effects on growth and quality
by F. H. Kratzer , D. E. Williams
pp13, doi#10.3733/ca.v005n04p13
Summary | Expanded Abstract | PDF

editorial, news, letters & science briefs

Correction
Editors
pp15, doi#10.3733/ca.v005n04p15
PDF

General Information

Marketing California dates: Variable supply and quality, thin but widespread demand create problems to be overcome by orderly marketing
by Varden Fuller
pp2, doi#10.3733/ca.v005n04p2
PDF