Performance of mature pecan varieties in the low desert 1997 and 1998

Mature pecan trees at Picacho, Arizona were evaluated for variety performance during 1997-98. Total average yield per tree, percent kernel and percent viviparity were observed. During 1997, a severe viviparity year, only Bradley, Cheyenne, Souix and Tejas showed viviparity values of 20% or lower. Te...

Full description

Bibliographic Details
Main Authors: Gibson, Richard, Nunan, Linda, Kilby, Michael
Other Authors: Wright, Glenn
Language:en_US
Published: College of Agriculture, University of Arizona (Tucson, AZ) 1999
Subjects:
Online Access:http://hdl.handle.net/10150/222534
Description
Summary:Mature pecan trees at Picacho, Arizona were evaluated for variety performance during 1997-98. Total average yield per tree, percent kernel and percent viviparity were observed. During 1997, a severe viviparity year, only Bradley, Cheyenne, Souix and Tejas showed viviparity values of 20% or lower. Tejas did not return an acceptable percent kernel leaving Bradley, Cheyenne and Souix as potential varieties able to withstand low desert growing conditions on a regular basis. In 1998, the cool growing season confounded the test and no conclusions were drawn from the data.