Plants – Nut – Walnut
Plant Patent
2002-05-08
2004-11-02
Bell, Kent (Department: 1661)
Plants
Nut
Walnut
Plant Patent
active
PP015283
ABSTRACT:
Latin name of the genus and species:
Juglans nigra
L.
BACKGROUND OF THE INVENTION
This new variety of black walnut tree (
Juglans nigra
L.) was discovered by the applicant near West Lafayette, Ind. in a black walnut planting of seedling progeny from previously selected trees for outstanding timber producing potential. This selection has been designated as BW408, a seedling progeny of patented Fayette-1 (U.S. Plant Pat. No. 4,964), in records maintained by the applicant on the performance of the selection and grafts made from the selection and will be known henceforth as ‘Beineke 2.’ The male parent is unknown, as is generally the case with black walnut trees. (Beineke, 1989)
SUMMARY OF THE INVENTION
A new and distinct cultivar of black walnut tree (
Juglans nigra
L.) which is distinctly characterized by extremely rapid growth rate, very strong central stem tendency, and excellent straightness, thereby producing excellent timber qualities at age 17 years. The new variety has good nut bearing qualities meaning abundant nuts are produced biennially early in the life of the tree, about 3-4 years. Beineke 2 was 17 years old when described at a location near West Lafayette, Ind.
After the original clone was selected, and assigned an identity number of BW408 the aforesaid tree was reproduced by collecting scions from it and grafting these onto common black walnut rootstocks at American Forestry Technologies Company, West Point, Ind. These asexual reproductions ran true to the original tree and to each other in all respects.
Color values used were from the Munsell Color Chart for Plant Tissues. However, color is too dependent on weather conditions and fertilization to be consistent or distinctive. For example, leaves can be made a deeper green by applying nitrogen. Walnut tree leaves turn yellow as the season progresses, especially if there is a lack of rainfall. As black walnut meats dry, they become darker. Simply being on the ground for a week causes the outer shell to darken. Bark color involves many shades of gray through brown and black.
Beineke 2 is hardy in USDA zones 4, 5, 6, 7, and 8.
REFERENCES:
patent: PP4132 (1977-10-01), Genn
patent: PP4388 (1979-02-01), Forde
patent: PP4389 (1979-02-01), Forde
patent: PP4405 (1979-04-01), Forde
patent: PP4542 (1980-06-01), Beineke
patent: PP4543 (1980-06-01), Beineke
patent: PP4614 (1981-01-01), Beineke
patent: PP4954 (1982-11-01), Beineke
patent: PP4955 (1982-11-01), Beineke
patent: PP4964 (1982-12-01), Beineke
patent: PP4966 (1982-12-01), Beineke
patent: PP4968 (1982-12-01), Beineke
patent: PP4971 (1983-01-01), Beineke
patent: PP6973 (1989-08-01), Madison
patent: PP9906 (1997-06-01), Jones
patent: PP9924 (1997-06-01), Jones
patent: PP9925 (1997-06-01), Jones
Appleton, Bonnie, et al. (2000) “Trees for problem Landscape Sites—The Walnut Tree: Allelopathic Effects and Tolerant Plants”Virginia State UniversityPublication No. 430-021.
Beineke, Walter F. (1989) “Twenty Years of Black Walnut Genetic Improvement at Purdue University”NJAF6:68-71.
Coladonato, Milo (1991) “Juglans Nigra” 1-11.
Esser, Lora. (1993) “Juglans Californica” 1-11.
Pavek, Diane S. (1993) “Juglans Major” 1-13.
Tirmenstein, D.S (1990) “Juglans Microcarpa” 1-11.
Website: http://www.treeguide.com
aspecies.asp?treeid=jungrl: printed Aug. 30, 2001: pp. 1-11.
Website: http://virual.clemson.edu/groups/FieldOps/Cgs/walnut.htm: printed Aug. 30, 2001: pp. 1-3.
Woeste, K. et al. (2002) “Thirty Polymorphic Nuclear Microsatellite Loci From Black Walnut”The Journal of Heredity93(1):58-60.
American Forestry Technologies Inc.
Barnes & Thornburg
Bell Kent
Martin Alice O.
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