A study was conducted to characterize the vesicular-arbuscular
(VA) fungi of apples grown in Oregon. Using roots and soil from
apple orchards as inoculae, six different fungal species were found
in pot cultures: Gigas ...
Chilling requirements of 43 apple and 38 pear cultivars
were estimated over a 2 year period by cutting shoots in the
field at weekly intervals and forcing them in a warm
greenhouse for 4 weeks. For apples, the mean va ...
Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; Stebbins, Robert L.; United States. Dept. of Agriculture([Corvallis, Or.] : Oregon State University Extension Service ; [Olympia, Wash.] : Washington State University, Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1989-01)
Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; United States. Dept. of Agriculture; Stebbins, Robert L.; Pacific Northwest Cooperative Extension([Corvallis, Or.] : Oregon State University Extension Service ; [Olympia, Wash.] : Washington State University, Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1988-12)
Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Stebbins, Robert L.; Pacific Northwest Cooperative Extension([Covallis, Or.] : Oregon State University Extension Service, 1988-12)
When you establish a new pear orchard, the proper choice of rootstock is as important as the choice of variety and site. This is true because the rootstock is involved in determining two key factors: your variety’s
susc ...
Oregon State University. Extension Service.; Stebbins, Robert L.; Roberts, Alfred Nathan, 1917-; Mellenthin, Walter M., 1920-(Corvallis, Or. : Extension Service, Oregon State University, 1964)
Oregon State University. Extension Service.; Stebbins, Robert L.; Chaplin, Michael Hovey, 1943-(Corvallis, Or. : Extension Service, Oregon State University, 1972-06)
Oregon State University. Extension Service.; Mellenthin, Walter M., 1920-; Stebbins, Robert L.; VanBuskirk, P.(Corvallis, Or. : Extension Service, Oregon State University, 1994)
Fresh ripe, cantaloupes were processed into juice and
juice concentrate. Processing trials were conducted on
fresh and frozen fruits with and without rind. The effects
of maceration enzymes and fining agents on yield ...
This study compared leaf mold, bark, automobile waste and the
combination of half leaf on the top and half bark on the bottom as
growing media for young apple nursery stock. Although the chemical
and physical analysis ...