Volume 52 Number 3 Article 27
Year 1998 Month 7
Title: ´Earlysweet` Black Raspberry
Authors: G.J. Galletta, J.L. Maas, and J.M. Enns
Abstract:
Earlysweet' is a vigorous, flavorful,
early maturing black raspberry released
by the Agricultural Research Service,
U.S. Department of Agriculture in 1996.
'Earlysweet' is the first commercial hybrid to contain germplasm from the east
ern and western United States black raspberry species Rubus occidentalis L. and R.
leucodermis Dougl., respectively.
Early
sweet', tested as US 1631, was selected
by G.J. Galletta at Beltsville, Maryland in
1983 from a progeny of Oregon-US 1725
('Haut' × Rubus leucodermis) open pollinated seed collected for the USDA at Corvallis,
Oregon, by H. J. Swartz in 1980.
ORUS 1725 was a superior black raspber
ry selection bred by F.J. Lawrence of the
USDA at Corvallis.
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