Details for: PI 682133, Gossypium hirsutum L., USDA MD 16-1


Summary Data
Taxonomy:
Gossypium hirsutum L.
Top Name:
USDA MD 16-1
Origin:
Developed – Mississippi, United States
Maintained:
Cotton Collection
Received by NPGS:
13 Jul 2017
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:
USDA MD 16-1
Origin:
Developed – Mississippi, United States
Maintained:
Cotton Collection
Received by NPGS:
13 Jul 2017
Improvement Status:
Breeding material
Reproductive Uniformity:

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

Mississippi, United States

Developer(s):
Accession Names and Identifiers
USDA MD 16-1
Type: Developer identifier

Narrative
From 2012 to 2016 the two candidate germplasm yielded higher than the check cultivars. USDA MD 16-1 yielded 14 % higher than MD 10-5, the most recent release from the program and 8 % higher than MD 25, a high yielding, quality germplasm in the Mississippi Delta. USDA MD 16-2, on the other hand, gave higher yields than all the check varieties but its' yield was 6 % lower than USDA MD 16-1. In the 2015 and 2016 RBTN (Regional Breeder Testing Network) tests at 13 locations across the Southeast,which included 34-36 breeding lines and checks USDA MD 16-1 had the highest yield (1701 kg/ha) The check varieties in the RBTN (SG 747, DP 393, DP 493, MD 15, and FM 958) all had significantly lower yield than MD 16-1. In addition to its good yield performance, USDA MD 16-2 had good fiber length (31-34 mm) and the strongest fiber in the RBTN tests (36.2 g/tex) MD 16-1 had fiber length of 29-31 mm. Both USDA MD 16-1 an USDA MD 16-2 had longer, stronger and more uniform fibers than MD 10-5 and the other check varieties. The negative associations between lint yield and fiber quality have been a persistent problem for cotton breeders for a long time. These negative associations have been significantly reduced in some germplasm populations developed by public cotton breeding programs. In a recent report, however, analysis of 102 strains and commercial cultivars evaluated across 56 environments in the Regional High Quality Tests from 2001 to 2007, the genetic correlations between lint yield and fiber strength between lint yield and fiber length were -0.63 and -0.56, respectively. The data from 2012 to 2015 for USDA MD 16-1 and USDA MD 16-2 indicated that the correlations between lint yield and fiber quality were -0.16 for fiber strength and -0.14 for fiber length. These significant reductions are steps in the right direction.
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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Pedigree
Description:
Two crosses, MD 25-51 X MD 10-9-1 and MD 25-51 X MD 10-9-10 were made at the Jamie Whitten Delta State Research Center, USDA-ARS, Stoneville in 2010. The F1 was grown in the winter nursery in Mexico in 2010. The F2 was planted at Stoneville, MS in 2011. One boll per plant was bulked to go to F3 in 2012. This process was repeated during 2013 (F4). In 2014 (F5) individual plants USDA MD 16-1 and USDA MD 16-2 were selected to be tested in replicated trials for yield and quality in 2015 and 2016.
Intellectual Property Rights
Journal of Plant Registration. CV-138, COTTON. Issued: 01 May 2018.