Details for: PI 668119, Gossypium hirsutum L., Dwarf GP


Summary Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Dwarf 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
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
Dwarf 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
Dwarf GP
Type: Developer identifier

SA 4045
Type: Inventory

Narrative
The Dwarf GP is a four-parent population that was designed to introduce dwarfing genes into non-dwarf backgrounds. The Dwarf GP had short observed plant heights and a narrow range of values for most traits. Dwarf GP had a low lint index (4.85 g; range = 3.15-6.89 g), small boll size (3.56 g; range = 1.84-4.88 g), short fiber length (24.53 mm; range = 22.61-26.67 mm), and low micronaire (3.94 units; range = 2.5-5.4 units). Lint yield averaged 474 kg ha-1 (range = 178-871 kg ha-1), seed index averaged 9.91 g (range = 6.28-12.92 g), fiber strength averaged 311.9 kN m kg-1 (range = 217.7-399.1 kN m kg-1), and elongation averaged 6.62% (range = 5.1-7.6%). A negative relationship was detected between fiber upper half mean length and lint index (r = -0.245) while a positive relationship was seen between fiber strength and lint index (r = 0.363). Positive correlations were also observed between strength and micronaire (r = 0.282). No significant correlation was detected between lint yield and fiber strength or fiber length. Seed index was positively correlated with boll size (r = 0.490) and fiber strength (r = 0.387). Elongation was positively correlated with lint index (r = 0.563), boll size (r = 0.425), lint yield (r = 0.582), micronaire (r = 0.574), and fiber strength (r = 0.627).
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:
Lubbock Dwarf was crossed with Texas Marker-1, DORS, and Stoneville Okra Leaf. Each cross was advanced without selection. In the F3, pollen was collected from each cross and bulked to pollinate each plant. A male-sterile line was introduced in the F4 generation. A minimum of 100 bolls were harvested, seeds were bulked, and a random sample was planted the next generation. No artificial selection was applied during population development. The GP was advanced for 9 total cycles of random mating.
Intellectual Property Rights
Journal of Plant Registration. GP-967, 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.