USPP2580P - d- l- armstrong etal p - Google Patents

d- l- armstrong etal p Download PDF

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Publication number
USPP2580P
USPP2580P US PP2580 P USPP2580 P US PP2580P
Authority
US
United States
Prior art keywords
fruit
nectarine
peach
color
variety
Prior art date
Application number
Other languages
English (en)
Inventor
Herbert C. Swim
Original Assignee
Armstrong Nerseries
Filing date
Publication date

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  • the present invention relates to a new and distinct variety of nectarine tree which originated from open pollination of an unnnamed and unpatented nectarine variety.
  • the parent variety originated from an extended series of crosses, which on one side goes back three generations to the ancestor varieties known as Babcock peach, Boston nectarine, Gold Mine nectarine, and July Elberta peach, all unpatented, and on the other side going back two generations to Gold Mine nectarine and July Elberta peach.
  • the unnamed parent variety was a yellow-fleshed, freestone nectarine whose fruit ripens in the general period of Redhaven peach (unpatented), with the fruit being of medium size, nearly round in shape, and having an extensive and solid red skin color.
  • the quality and flavor of the fruit of this parent were very good, and the tree was very productive, but had a medium chilling requirement.
  • the new variety is distinguished from its immediate parent primarily by ripening of the fruit from two to three weeks earlier than the fruit of the parent; it is distinguished from the ancestor Babcock peach by being earlier ripening and yellow-fleshed, whereas the fruit of the Babcock peach ripens about a month later and is white-fleshed; it is distinguished from its ancestor Boston nectarine primarily by being earlier in its ripening habit, with the fruit having an extensive and solid red skin color, in contrast to the late mid-season ripening habit and considerably less red skin color of this Boston variety; in comparison with Gold Mine nectarine, the
  • new variety is primarily distinguished by being yellowfleshed and earlier ripening, whereas Gold Mine is white-fleshed and ripens in mid-season; and in comparison with the ancestor July Elberta peach, the new variety is primarily distinguished by having an earlier ripening habit and an extensive and solid red skin color of the fruit as contrasted with the fact that July Elberta is a peach which ripens about a month later and has relatively little skin color.
  • Margin.-Finely serrate glandular. Glands.Mixed; reniform and globular; medium size; usually 2 or 3, but sometimes 4 or 5 in number; borne both on the petiole and on the base of the blade.
  • Petalage Single; usually petals.
  • Size From generally small to medium size.
  • Axial diameter From 2 to 2% inches.
  • Suture Generally shallow; extending from base to apex;
  • Ventral surface Rounded; sometimes slightly lipped toward apex; lips when present usually unequal.
  • Stem cavity Usually rounded and slightly elongated in suture plane, with suture showing 011 one side.
  • Base From rounded to truncate.
  • Stem Medium caliper; glabrous; from medium to weak adherence to stone. Length-about inch.
  • Colon-Ground color varies from near Uranium Green, Plate 63/1, page 63 (W) to near Straw Yellow, Plate 604, page 67 (W), heavily blushed with from near Brick Red, Plate 016, page 106 (W) to near Oxblood Red, Plate 00823/3, page 161 (W).
  • Size Medium; length from about 1 to 1% inches; width from about '%s to 1 /8 inches; thickness /8 to 1 inch.

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