Agriculture and water quality

Also in this issue:

Using input-output models: Estimating economic impact of increasing irrigated farming in colusa county

Controlling powdery mildew in outdoor roses

Mechanical pollination of date palms

Usefulness of market calves heterozygous for double muscling gene

Rapid, uniform warming of cannery pears

Sprinkling for dust suppression in a cattle feedlot

Feeding value of walnut meal for turkey poults

Casca chinensis, an internal parasite of California red scale