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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.2022

 
Evaluation location: Iowa, United States
Sunflower descriptor data recorded during collection maintenance at the NCRPIS, Ames, IA
Trait(s) evaluated
BRANCHING1
123 Accessions
BRANCHING2
71 Accessions
BRANCHING3
11 Accessions
BRANCHING4
2 Accessions
COMMENT1
23 Accessions
COMMENT2
2 Accessions
DAYFLOWUNI
64 Accessions
HDSHAPEVAR
39 Accessions
HEADDIAMHI
54 Accessions
HEADDIAMLO
54 Accessions
HEADSHAPE1
39 Accessions
HEADSHAPE2
11 Accessions
POLLENCOL
56 Accessions
RAYFLOCURL
63 Accessions
RAYFLWRCOL
63 Accessions
RAYFLWRNUM
63 Accessions
RAYFLWRSHP
63 Accessions
STEMCURVE
39 Accessions
STEMLENHI
127 Accessions
STEMLENLOW
127 Accessions
STIGMACOL
64 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