Skip to main content Skip to site map
USDA Logo United States Department of Agriculture
Agricultural Research Service
0 Cart

Welcome!
GRIN-Global Logo
***THIS IS A TESTING SITE ONLY.*** Please do not place germplasm orders on this site.
GRIN-Global
  • USDA National Plant Germplasm System
Version:  2.3.12 [npgstest -- bhunt2312-0204]
  • Accessions
  • Descriptors
  • Reports
  • GRIN Taxonomy
    Search Taxonomy Crop Wild Relative Data Nodulation Data Regulations World Economic Plants
    About GRIN Taxonomy
  • GRIN
    USDA Genetic Resource Collections About GRIN-Global Use of Cookies NPGS Distribution Policy Software Disclaimer
    GRIN-U
  • Help
  • Contact Us
  • Your Profile
    Your Profile Your Web Request History Your Address Book Your Wish List


SUNFLOWER.AMES.SUN.INC.91.H

 
Evaluation location: Iowa, United States
Study Name: Sunflower Descriptors Obtained During Collection Maintenance Experiment Type: Field FIELD Exp. Location: PI FARM Latitude: 42 Degrees 0 Minutes N Longitude: 93 Degrees 30 Minutes W Year planted: //1991
Researcher(s)
  • Pomeroy, Jeff, USDA, ARS
  • Clark, Raymond L., USDA, ARS
Trait(s) evaluated
100SEEDWGT
118 Accessions
SDMOTTLING
97 Accessions
SDPIGANTH
97 Accessions
SDSTRPCOL
91 Accessions
SDSTRPCOL1
91 Accessions
SDSTRPCOL2
39 Accessions
SDSTRPCOL3
5 Accessions
SDSTRPPOS
91 Accessions
SDSTRPPOS1
91 Accessions
SDSTRPPOS2
4 Accessions
SEEDCOLOR
98 Accessions
SEEDCOLOR1
98 Accessions
SEEDCOLOR2
48 Accessions
SEEDCOLOR3
6 Accessions
SEEDLEN1
98 Accessions
SEEDLENGTH
98 Accessions
SEEDPUB
96 Accessions
SEEDPUB1
96 Accessions
SEEDSHAPE
98 Accessions
SEEDSHAPE1
98 Accessions
SEEDSIZE1
98 Accessions
SEEDSIZE2
98 Accessions
SEEDSTRIPE
98 Accessions
SEEDTHICK
98 Accessions
SEEDWIDTH
98 Accessions
SEEDWIDTH1
98 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.

  • USDA.gov
  • FOIA
  • Information Quality
  • Plain Writing
  • Accessibility Statement
  • USA.gov
  • Policies & Links
  • Privacy Policy
  • WhiteHouse.gov
  • Civil Rights Statements
  • Non-Discrimination Statement
  • Site Map
Last updated: 6 Feb 2025