Index

Also in this issue:

Agricultural outlook: As of December, 1948

Orange tree quick decline: Insects in citrus plantings studied as possible carriers

Color retention: Pigmentation in processed fruits and vegetables is complex problem

Wind machines in orchards: Best adapted to combatting short, light radiation frosts

Live-virus PE vaccine limitations: Dangers, advantages of new product against pneumoencephalitis

Growth of olive fruit: Follows three-period growth pattern of other stone fruits

Developments in mechanized farming equipment: Cotton harvester further improved toward full efficiency

Developments in mechanized farming equipment: Brush-type almond harvester and new prune catcher successful in field

Processed apricots: Frozen, dehydrated and canned products studied for effects on skin textures

Radioactive sugars: Synthesized for studies in the metabolism of plants and animals

Acute infection of chicks and chronic infection of the ovaries of hens caused by the fowl-typhoid organism