Details for: PI 706649, Gossypium hirsutum L., 'Tamcot 421'


Summary Data
Taxonomy:
Gossypium hirsutum L.
Cultivar:
'Tamcot 421'
Origin:
Developed – Texas, United States
Received by NPGS:
03 Feb 2025
Form Received:
Seed
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Gossypium hirsutum L.
Cultivar:
'Tamcot 421'
Origin:
Developed – Texas, United States
Received by NPGS:
03 Feb 2025
Form Received:
Seed
Source History
Developed

Texas, United States

Developer(s):
Accession Names and Identifiers
'Tamcot 421'
Type: Cultivar name

Narrative
‘Tamcot 421’ is a Sea Island (Gossypium barbadense L.)/ upland (G. hirsutum L.) (SIUP) cultivar developed by the Cotton Improvement Laboratory, Department of Soil and Crop Sciences and released in 2017 by Texas A&M AgriLife Research. This interspecific inbred line was the result of hybridization of a complex early generation upland hybrid and a Sea Island breeding line, (Gaddis/Puerto Rico 556). Tamcot 421 demonstrated fiber traits that were comparable to commercial cultivars as measured by high volume instrumentation (HVI). Lint yields were stable and generally either not different or higher than commercial cultivars in multiple replicated trials across years and locations. Plant morphology and fruiting habit were typical of upland cotton. Development and release of this cultivar represents an unusual combination of high-yield potential and good fiber quality in a line with a 50:50 pedigree contribution of Sea Island and upland parents.
Gossypium hirsutum L.
Genus:
Gossypium
Subgenus:
Karpas
Family:
Malvaceae
Subfamily:
Malvoideae
Tribe:
Gossypieae
Nomen number:

17917
Place of publication:

Sp. pl. ed. 2, 2:975. 1763
Verified:
08/10/1999 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Gossypium hirsutum L. subsp. hirsutum
Gossypium hirsutum L. var. hirsutum

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
EnglishAmerican cotton  1Paul, T. K. & M. P. Nayar. 1988. Malvaceae. In: Botanical Survey of India, Fascicles of flora of India. 19:115.
EnglishAmerican upland cotton  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
EnglishBourbon cotton  1Paul, T. K. & M. P. Nayar. 1988. Malvaceae. In: Botanical Survey of India, Fascicles of flora of India. 19:115.
Englishcotton  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishupland cotton  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchcoton velu  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchcotonnier américain  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Germanamerikanische Baumwolle  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanUplandbaumwolle  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesealgodoeiro-americano  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishalgodón  2León, B. 1994. pers. comm. Note: re. Spanish common names
Spanishalgodonero americano  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishtexasbomull  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineselu di mian  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
Storage Information Form
Actions
  • Non Genetically-Engineered Organism: Per Deposit Form. 10 Feb 2025.
Pathogens
Vouchers
Citations
Pedigree
Description:
Gladdis*Puerto Rican (608118) // F1(FiberMax 958/Phytogen PSC 355//Deltapine 90/Acala 1517-99)
Intellectual Property Rights
Journal of Plant Registration. CV-149, COTTON.