Details for: PI 654511, Gossypium hirsutum L., Arkot 9721


Summary Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Arkot 9721
Origin:
Developed – Arkansas, United States
Maintained:
Cotton Collection
Received by NPGS:
02 Sep 2008
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Arkot 9721
Origin:
Developed – Arkansas, United States
Maintained:
Cotton Collection
Received by NPGS:
02 Sep 2008
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
August 2008.
Arkansas, United States

Developer(s):
Accession Names and Identifiers
Arkot 9721
Type: Developer identifier

Ark 9721-23-08
Type: Other or unclassified name

SA 4006
Type: Inventory

Narrative
Morphological traits of Arkot 9721 are similar to SG105 (check cultivar), except Arkot 9721 is taller and has a more glabrous leaf and higher bract trichome density. Over 10 replicated Arkansas field tests conducted in 2004, 2005, and 2007, lint yields of Arkot were comparable to yields of SG 105 and PSC 355. Significantly low yields of Arkot 9721 compared to the check cultivars in four 2006 tests may have been due to poor quality seed. Compared to SG 105, Arkot 9721 produced higher seed index, fiber length, and uniformity index; similar open boll percent, lint index, fiber strength and fiber elongation, and lower lint percent, micronaire, seed per area, and fibers per seed. Arkot 9721 is resistance to all U.S. races of Xanthomonas campestris pv. malvacearum (Smith) Dye, the causal agent of bacterial blight. Resistance to Verticillium wilt (caused by Verticillium dahliae, Kleb) appeared to be slightly less than SG 105 and PSC 355. Resistance of Arkot 9721 to root-knot nematode {Meloidogyne incognita [(Kofoid and White, 1919) Chitwood, 1949]} is equal to SG 105. Arkot 9721 is more resistant to tarnished plant bug [Lygus lineolaris (Palisot de Beauvois)] than SG 105, and equal to PSC 355. The most outstanding characteristics of Arkot 9721 is it high fiber quality as indicated by long fibers (30.7 mm compared to 29.1mm for checks over all tests), low micronaire (4.7 compared to 4.9 for checks), and high uniformity index (85.2% compared to 84.6 for checks).
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
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Pathogens
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Citations
  • Bourland, F. & D. Jones. 2009. Registration of Arkot 9721 Germplasm Line of Cotton. J. Pl. Registr. 3(3):293. DOI: 10.3198/jpr2009.04.0232crg. Number of accessions cited: 1
Pedigree
Description:
Arkot 8712 (PI 626101)/Ark 8708-31-06. Ark 8708-31-06 is a breeding line derived from the double cross: F1 (Deltapine 50, PVP 8400154 / Deltapine Acala 90, PVP 8400143) // F1 (Miscot 7918/Miscot 7803-52)
Intellectual Property Rights
Journal of Plant Registration. GP-918, COTTON. Issued: 01 Sep 2009.
  • Bourland, F. & D. Jones. 2009. Registration of Arkot 9721 Germplasm Line of Cotton. J. Pl. Registr. 3(3):293. DOI: 10.3198/jpr2009.04.0232crg.
Restriction. REST 654511,