Details for: PI 668121, Gossypium hirsutum L., Glandless GP


Summary Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Glandless GP
Origin:
Developed – Texas, United States
Maintained:
Cotton Collection
Received by NPGS:
07 Jun 2013
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
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Core Passport Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Glandless GP
Origin:
Developed – Texas, United States
Maintained:
Cotton Collection
Received by NPGS:
07 Jun 2013
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Texas, United States

Developer(s):
Accession Names and Identifiers
Glandless GP
Type: Developer identifier

SA 4043
Type: Inventory

Narrative
The Glandless GP is a complex population developed from 22 parents having the homozygous recessive gl2gl2gl3gl3 genotype. This genotype produces a phenotype with no gossypol glands in the hypocotyl and cotyledons of the seed. This population had a large range of values for lint index (6.06 g; range = 3.79-8.19 g), seed index (10.39 g; range = 6.48-13.38 g), boll size (3.85 g; range = 1.57-6.99 g), micronaire (4.67 units; range = 2.7-6.1 units), and fiber strength (327.8 kN m kg-1; range = 234.4-459.9 kN m kg-1). Lint yield averaged 484 kg ha-1 (range = 136-863 kg ha-1), upper half mean fiber length averaged 25.96 mm (range = 23.11-30.73 mm), and elongation averaged 6.67% (range = 5.3-7.8%). Individuals were observed in this GP with high fiber strength up to 459.9 kN m kg-1. The `Del Cerro? parent would contribute to this as it is a high fiber strength germplasm (as good as Pima cultivars available at that time) developed from New Mexico Acalas in the 1980s. No correlation was detected between lint yield and fiber strength or fiber length. Seed index was positively correlated with fiber strength (r = 0.558) and fiber length (r = 0.270). Elongation was positively correlated with lint index (r = 0.538), seed index (r = 0.406), boll size (r = 0.476), lint yield (r = 0.604), micronaire (r = 0.683), and fiber strength (r = 0.396).
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).
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Citations
  • Hinze, L. L., R. J. Kohel, B. T. Campbell, & R. G. Percy. 2014. Registration of four cotton germplasm populations. J. Pl. Registr. 8(1):057. DOI: 10.3198/jpr2013.06.0027crg. Number of accessions cited: 4
Pedigree
Description:
22 homozygous recessive gl2gl2gl3gl3 parents were hybridized. The parents of this population came from USDA-ARS, Texas A&M Univ., and Rogers Company breeding programs. Each cross was advanced to the F3 without selection. In the F3, pollen was collected from each cross and bulked to pollinate each plant. Random mating continued for nine total cycles using the bulk pollen method.
Intellectual Property Rights
Journal of Plant Registration. GP-969, COTTON. Issued: 01 Jan 2014.
  • Hinze, L. L., R. J. Kohel, B. T. Campbell, & R. G. Percy. 2014. Registration of four cotton germplasm populations. J. Pl. Registr. 8(1):057. DOI: 10.3198/jpr2013.06.0027crg.