Productivity and production

Also in this issue:

An ecological study of insect populations on cabbage in southern California

Farm investment response to changing income tax laws

Interaction of cattle and deer on mountain rangeland

Biological control of leafminers in greenhouse chrysanthemums

Using nematode count data in crop management decisions

Cover crops affect insect and spider populations in apple orchards

Revegetation of serpentine soils: Difficult but not impossible

Optimal irrigation management under poor drainage and saline conditions

Additives don't improve zinc uptake in grapevines

Improved now egg traps

Selective black nightshade control in tomatoes

The economics of integrated mite management in almonds

‘Melogold’, a new pummelo-grapefruit hybrid