Pre-emergence herbicides for weed control in walnuts
AuthorsA. H. Lange
B. E. Day
L. S. Jordan
R. C. Russell
Authors AffiliationsA. H. Lange is Associate Agriculturist in the Experiment Station, University of California at Riverside; Boysie E. Day is Plant Physiologist in the Experiment Station, University of California at Riverside; Lowell S. Jordan is Associate Plant Physiologist in the Experiment Station, University of California at Riverside; Robert C. Russell is Laboratory Technician IV, Department of Horticultural Science, Riverside.
Hilgardia 21(1):2-4. DOI:10.3733/ca.v021n01p2. January 1967.
Walnuts are California's leading deciduous tree crop. Walnut orchardists spend over one million dollars annually for weed control on an estimated 140,000 acres. In addition, losses due to weeds in the orchards were recently estimated at $2,720,000 annually.
Also in this issue:Mass culture of California red scale and its golden chalcid parasites
‘Swan Hill’… a new ornamental fruitless olive for California
Cypress bark moth on Monterey Cypress
Using physical soil amendments, irrigation, and wetting agents in Turfgrass management
Comparison of two soil amendments for carnation production
Petroleum coke-based bricks for frost protection
A comparison of high energy and normal diets for young dairy animals