Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
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
Details for: PI 667782,
Zea mays
L., 'PH1TWW'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Zea mays
L.
Cultivar:
'PH1TWW'
Origin:
Developed – Iowa, United States
Maintained:
Plant Variety Protection Voucher Collection
Received by NPGS:
22 May 2013
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
Plant Variety Protection Voucher Collection
There are no images for this accession.
Core Passport Data
Taxonomy:
Zea mays
L.
Cultivar:
'PH1TWW'
Origin:
Developed – Iowa, United States
Maintained:
Plant Variety Protection Voucher Collection
Received by NPGS:
22 May 2013
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
Iowa, United States
Developer(s):
Pioneer Hi-Bred International, Inc.
Accession Names and Identifiers
'PH1TWW'
Type: Cultivar name
Narrative
Zea mays
L.
Genus:
Zea
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Subtribe:
Tripsacinae
Nomen number:
42207
Place of publication:
Sp. pl. 2:971. 1753
Protologue link:
https://biodiversitylibrary.org/page/358992
Typification:
View in Linnean Typification Project
Verified:
10/28/2009
by ARS Systematic Botanists.
Other conspecific taxa
Zea mays
L. subsp.
huehuetenangensis
(H. H. Iltis & Doebley) Doebley
(6 active accession[s])
Zea mays
L. subsp.
mays
(29191 active accession[s])
Zea mays
L. subsp.
mexicana
(Schrad.) H. H. Iltis
(128 active accession[s])
Zea mays
L. subsp.
parviglumis
H. H. Iltis & Doebley
(250 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
Language
Name
Alternate name
note
seq
Citation
English
Indian corn
1
Integrated Botanical Information System (IBIS).
Australian plant common name database (on-line resource).
English
maize
1
Botanical Society of the British Isles.
BSBI taxon database (on-line resource).
Swedish
majs
2
Aldén, B., S. Ryman, & M. Hjertson.
2012.
Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Name
References
Annotations
Other Links
Actions
Non Genetically-Engineered Organism:
. 03 Sep 2021.
Pathogens
Vouchers
Citations
Pedigree
Intellectual Property Rights
U.S. Plant Variety Protection
PVP
201300303
Variety: PH1TWW
Taxonomy:
Zea mays
L.
Experimental name/synonym: NA
Crop: CORN
Applicant: Pioneer Hi-Bred International, Inc.
Date filed: 03/29/2013
Date issued: 09/11/2014
Status: Certificate Issued
Status date: 09/11/2014
Material Transfer Agreement