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


Descriptor: Maturity (Time to Mature) (MATURITY (CODED))



 
Definition:
Relative time of maturity (coded).
Crop:
CLOVER-PERENNIALS
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
Western Regional PI Station (W6)


Studies or environments
  • CLOVER.1956.NE9
    6 Accessions
  • CLOVER.1957.NE9
    25 Accessions
  • CLOVER.1958.NE9
    31 Accessions
  • CLOVER.1959.NE9
    23 Accessions
  • CLOVER.1960.NE9
    18 Accessions
  • CLOVER.1961.NE9
    16 Accessions
  • CLOVER.1962.NE9
    19 Accessions
  • CLOVER.1963.NE9
    8 Accessions
  • CLOVER.1964.NE9
    34 Accessions
  • CLOVER.1965.NE9
    58 Accessions
  • CLOVER.1966.NE9
    9 Accessions
  • CLOVER.1967.NE9
    8 Accessions
  • CLOVER.1968.NE9
    20 Accessions
  • CLOVER.1969.NE9
    16 Accessions
  • CLOVER.1970.NE9
    19 Accessions
  • CLOVER.1971.NE9
    18 Accessions
  • CLOVER.1972.NE9
    4 Accessions
  • CLOVER.1973.NE9
    11 Accessions
  • CLOVER.1974.NE9
    38 Accessions
  • CLOVER.1975.NE9
    6 Accessions
  • CLOVER.1976.NE9
    9 Accessions
  • CLOVER.1977.NE9
    5 Accessions
  • CLOVER.1978.NE9
    20 Accessions
  • CLOVER.1981.NE9
    49 Accessions
  • CLOVER.1984.NE9
    5 Accessions
  • CLOVER.1985.NE9
    15 Accessions
  • CLOVER.1999.WOFFORD
    49 Accessions
  • CLOVER.2000.CORE.ALISON
    76 Accessions
  • CLOVER.DATA.FROM.S9
    1 Accessions
  • CLOVER.NE9
    1 Accessions

Distribution of Values for Maturity (Time to Mature) (MATURITY (CODED))

CodeDefinitionNumber of Accessions
1very late201
5medium322
9very early56




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