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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm. Click here for more information.
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GRAPE.WEO.1993

 
Evaluation location: California, United States
Morphology characterization of Vitis accessions at Wolfskill Experimental Orchard, Winters, CA
Trait(s) evaluated
BERRYSHAPE
328 Accessions
BLOOMDATE
354 Accessions
BRIX_7_15
348 Accessions
BRIX_8_15
293 Accessions
BRIX_9_15
182 Accessions
BUDBURDATE
360 Accessions
FLAVOR
330 Accessions
FLESHCOLOR
330 Accessions
FLOWERSEX
352 Accessions
LEAF_HAIR
361 Accessions
LEAF_SIZE
361 Accessions
LEAF_TEETH
361 Accessions
NODE_HAIR
361 Accessions
PEDUNCLEN2
335 Accessions
SEEDLESS
330 Accessions
SHOOT_HAIR
361 Accessions
SHOOTCOLOR
361 Accessions
SHOOTINTEN
361 Accessions
SHOOTTIP2
360 Accessions
SINUS_BASE
360 Accessions
SINUS_OPEN
360 Accessions
SINUSTOOTH
361 Accessions
TENDRLDIST
361 Accessions
VERASION
335 Accessions



NPGS germplasm is not available for individual, home, or community gardening, or for home schooling or K-12 public or private school projects.

The NPGS distributes plant germplasm to professional plant breeders and other career research scientists. Requests from producers will be considered individually, when NPGS germplasm is not readily available from commercial sources. Requests for educational purposes are usually considered only from college/university faculty and students when NPGS material is integral to the project. Educational requests submitted by students should be accompanied by an endorsement from a sponsoring faculty. Any requestor may be required to provide additional information about their order, including a detailed explanation of intended purpose and proof of affiliation or professional status. Please view the short video on the NPGS for more details.

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Last updated: 24 Feb 2025