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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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SUNFLOWER.AMES.SUN.INC.13H

 
Sunflower descriptor data recorded during collection maintenance at the NCRPIS.
Trait(s) evaluated
BRANCHING1
33 Accessions
BRANCHING2
10 Accessions
BRANCHING3
5 Accessions
BRANCHING4
6 Accessions
BRANCHING5
1 Accessions
DAYFLOW
40 Accessions
PLTHGTVAR
38 Accessions
POPSIZE
28 Accessions
SDMOTTLING
55 Accessions
SDPIGANTH
54 Accessions
SDSTRPCOL
46 Accessions
SDSTRPPOS
45 Accessions
SEEDCOLOR
56 Accessions
SEEDLENGTH
54 Accessions
SEEDPUB
54 Accessions
SEEDSHAPE
14 Accessions
SEEDSIZE1
43 Accessions
SEEDSIZE2
43 Accessions
SEEDSTRIPE
56 Accessions
SEEDTHICK
55 Accessions
SEEDWIDTH
52 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