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USFS Logo Research Data Archive
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Air layering loblolly pine at the Crossett Experimental Forest. Man in photo may be Hoy Grigsby.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Air layering loblolly pine at the Crossett Experimental Forest. Man in photo may be Hoy Grigsby.
Date: 3/1963

A research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: A research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
Date: 3/1963

Another view of a research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Another view of a research forester climbing a selected "superior" or "plus" loblolly pine tree by means of a Swedish ladder to install a device to spray the crown with an insecticide to protect the young cones.
Date: 3/1963

Caption reads: "Grafting of scions from loblolly pine plus trees to the leaders of 2-yr.-old nursery grown seedlings."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: experimental forest
tree improvement
superior pine
Organisms: loblolly pine
Location: Crossett Experimental Forest; Ashley County; Arkansas
Description: Caption reads: "Grafting of scions from loblolly pine plus trees to the leaders of 2-yr.-old nursery grown seedlings."
Date: 6/21/1955