Corvallis, OR -- Derek Anderson converted 21-of-32 pass attempts for 308 yards and four touchdowns while leading the Oregon State Beavers to a 52-23 victory over the Arizona Wildcats in Pac-10 action.

Steve Jackson led Oregon State (6-3, 3-2 Pac-10) on the ground with 107 yards and three scores off of 28 carries. Jackson also caught a touchdown pass and finished the game with two receptions for 26 yards.

James Newson led the Beavers' receiving corps with seven receptions for 100 yards and one score.

Kris Heavner completed 12-of-28 pass attempts for 137 yards, two scores and one interception for Arizona (1-8, 0-5). Michael Bell led the Wildcats with 106 yards and one touchdown on 25 carries.

Ricky Williams was Heavner's main target, hauling in five passes for 65 yards and one score.

Jackson was on the receiving end of a 10-yard touchdown pass from Anderson late in the opening quarter, giving the Beavers a 7-0 lead.

Oregon State dominated the Wildcats in the second quarter, scoring 28 straight points. Jackson ran for two scores in the period, both coming from two yards out which extended the Beavers lead to 21-0.

Anderson then tossed his second and third touchdown of the game, hitting Newson with a 24-yard pass and Mike Hass with a four-yard strike, which gave Oregon State the commanding 35-0 lead going into the break.

The Beavers opened the second half with 10 straight points, as Kirk Yliniemi nailed a 54-yard field goal early in the third quarter and Anderson found Tim Euhus for a one-yard touchdown pass.

Bell's 10-yard touchdown run midway through the third frame finally put the Wildcats on the board, cutting their deficit to 45-7.

Jackson scored his fourth touchdown of the game with a one yard run late in the third quarter, extending the Beavers lead to 45 points.

Arizona's defense added a safety late in the third quarter, cutting its deficit to 52-9.

Heavner's 27-yard touchdown pass to Williams and a nine-yard scoring strike to Mike Jefferson in the final quarter were not enough for Arizona, as the Wildcats fell by 29 points.