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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.07P

 
Sunflower descriptor data recorded during collection maintenance at the NCRPIS.
Trait(s) evaluated
100SEEDWGT
3 Accessions
HEADSHAPE1
31 Accessions
HEADSHAPE2
29 Accessions
POLLENCOL
30 Accessions
RAYFLOCURL
29 Accessions
RAYFLWRCOL
30 Accessions
RAYFLWRNUM
30 Accessions
RAYFLWRSHP
30 Accessions
SDMOTTLING
128 Accessions
SDPIGANTH
129 Accessions
SDSTRPCOL
42 Accessions
SDSTRPPOS
41 Accessions
SEEDCOLOR
129 Accessions
SEEDLENGTH
129 Accessions
SEEDPUB
129 Accessions
SEEDSHAPE
129 Accessions
SEEDSIZE1
32 Accessions
SEEDSIZE2
32 Accessions
SEEDSTRIPE
128 Accessions
SEEDTHICK
128 Accessions
SEEDWIDTH
129 Accessions
STIGMACOL
25 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