U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Journal Euphytica Remove constraint Journal: Euphytica Subject cultivars Remove constraint Subject: cultivars Subject Gossypium hirsutum Remove constraint Subject: Gossypium hirsutum
Start Over

Search

54  Search Results

1 - 54 of 54
Number of results to display per page

Search Results

1. Genotypic and phenotypic evaluation of wild cotton accessions previously identified as resistant to root-knot (Meloidogyne incognita) or reniform nematode (Rotylenchulus reniformis)

Author:
Amanda G. Gaudin; Martin J. Wubben
Source:
Euphytica 2021 v.217 no.11 pp. 207
ISSN:
0014-2336
Subject:
Gossypium hirsutum; Meloidogyne incognita; Rotylenchulus reniformis; alleles; chromosomes; cotton; cultivars; genotyping; highlands; phenotype; root-knot nematodes; soil; virulence
Abstract:
... The root-knot nematode (RKN; Meloidogyne incognita) and reniform nematode (RN; Rotylenchulus reniformis) reduce Upland cotton (Gossypium hirsutum) yields nearly 5% annually throughout the United States. Recent work has proved successful in transferring the chromosome 11 (Chr11) and 14 RKN resistance QTL and the chromosome 21 Renᵇᵃʳᵇ² RN resistance QTL into elite Upland cultivars. The deployment of ...
DOI:
10.1007/s10681-021-02938-1

2. Identification of simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) that are associated with the nectariless trait of Gossypium hirsutum L

Author:
Sang-Hyuck Park; Jodi A. Scheffler; Jeffery D. Ray; Brian E. Scheffler
Source:
Euphytica 2021 v.217 no.4 pp. 78
ISSN:
0014-2336
Subject:
DNA; Gossypium hirsutum; Lygus; calyx; cotton; cultivars; microsatellite repeats; nectar; phenotype; single nucleotide polymorphism; stomata
Abstract:
... Cotton (Gossypium hirsutum L.) has nectar containing modified stomates called nectaries that can be located on leaves, bracts or calyces. The nectar attracts some beneficial insects such as bees, but also predatory damaging insects such as heliothines and Lygus species. There is a naturally occurring mutation that eliminates the nectar containing nectaries and makes the cotton plants less attracti ...
DOI:
10.1007/s10681-021-02799-8

3. Sources, selection and breeding of Fusarium wilt (Fusarium oxysporum f. sp. vasinfectum) race 4 (FOV4) resistance in Upland (Gossypium hirsutum L.) cotton

Author:
Mauricio Ulloa; Robert B. Hutmacher; TariLee Schramm; Margaret L. Ellis; Robert Nichols; Philip A. Roberts; Steven D. Wright
Source:
Euphytica 2020 v.216 no.7 pp. 109
ISSN:
0014-2336
Subject:
Agricultural Research Service; Fusarium oxysporum f. sp. vasinfectum; Fusarium wilt; Gossypium hirsutum; cotton; cotton industry; cultivars; death; fungi; genetic background; germplasm; germplasm conservation; highlands; host plants; inoculum; leaves; mortality; pathogens; pedigree; progeny; soil; California; New Mexico
Abstract:
... Diseases such as Fusarium wilt caused by Fusarium oxysporum f.sp. vasinfectum (FOV), a soil borne fungal pathogen, represent expanding threats to cotton (Gossypium spp.) production around the world. For over a decade, FOV race 4 (FOV4) has adversely impacted cotton production in California’s San Joaquin Valley causing plant wilt and death. With this disease formally identified in 2019 in New Mexic ...
DOI:
10.1007/s10681-020-02643-5

4. A review of genetic mechanisms of early maturity in cotton (Gossypium hirsutum L.)

Author:
Chengqi Li; Yuanzhi Fu; Qiao Liu; Lei Du; Volodymyr Trotsenko
Source:
Euphytica 2020 v.216 no.7 pp. 120
ISSN:
0014-2336
Subject:
Gossypium hirsutum; agricultural land; cotton; cultivars; early development; flowers; frost; genes; genomics; models; phenotypic selection; quantitative trait loci
Abstract:
... Early maturity is an important target of cotton (Gossypium hirsutum L.) breeding programs. The selection and popularization of early-maturing cotton cultivars have significantly alleviated the problem of optimizing farmland cropping systems when planting cotton and cereals. However, breeding early-maturity cotton with high yields and high-quality crops is sharply constrained by the genetic complex ...
DOI:
10.1007/s10681-020-02656-0

5. Genetic improvement of naked-tufted seed mutants in upland cotton (Gossypium hirsutum L.)

Author:
Bralie R. Hendon; Efrem Bechere; Travis W. Witt; Brendan R. Kelly; Deepika Mishra; Dick L. Auld
Source:
Euphytica 2019 v.215 no.4 pp. 81
ISSN:
0014-2336
Subject:
Gossypium hirsutum; breeding lines; crossing; cultivars; dominant genes; fiber quality; genetic improvement; lint cotton; lint yield; mutants; phenotype; plant breeding; recessive genes
Abstract:
... This research evaluated the potential for using sexual crosses for genetic improvement of fiber yield, lint percent, AFIS fiber quality, and fiber initiation of two naked-tufted mutants of cotton (Gossypium hirsutum L.). The naked tufted lines were crossed with ten fuzzy breeding lines to generate 10 F₂ populations. The F₂ distributions were tested with Chi Square for Goodness of Fit to two monoge ...
Handle:
10113/6353264
DOI:
10.1007/s10681-019-2400-y

6. Tolerance of commercial Upland (Gossypium hirsutum) and Pima (G. barbadense) cotton cultivars, advanced breeding lines and glandless cotton to halosulfuron (Sandea) herbicide under field conditions

Author:
Jinfa Zhang; Abdelraheem Abdelraheem; Tom Wedegaertner
Source:
Euphytica 2019 v.215 no.1 pp. 3
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; analysis of variance; breeding lines; cotton; cultivars; genetic variation; genotype; halosulfuron; heritability; highlands; plant breeding; planting; screening; seedlings; weed control; weeds
Abstract:
... Halosulfuron (Sandea) herbicide is recommended to control problem weeds with the use of hood for cotton protection. However, no information is available on genotypic variation in cotton response to Sandea. In this study, 104 entries representing 81 cotton genotypes including 8 Pima (Gossypium barbadense L.) and 73 Upland (G. hirsutum L.) genotypes were divided into four replicated tests for evalua ...
DOI:
10.1007/s10681-018-2325-x

7. Evaluation of a multi-parent advanced generation inter-cross (MAGIC) introgressed line population for Verticillium wilt resistance in Upland cotton

Author:
Gasper Martinez; Abdelraheem Abdelraheem; Murali Darapuneni; J. N. Jenkins; J. C. McCarty Jr.; Jinfa Zhang
Source:
Euphytica 2018 v.214 no.10 pp. 197
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; Verticillium dahliae; Verticillium wilt; breeding programs; chromosomes; cotton; cultivars; fungi; genotype; greenhouse experimentation; greenhouses; highlands; introgression; leaves; plant breeding; soil-borne diseases
Abstract:
... Verticillium wilt (VW, caused by Verticillium dahliae Kleb) is a destructive fungal soil-borne disease in Upland cotton (Gossypium hirsutum L.). High levels of VW resistance can be transferred into Upland from Pima cotton (G. barbadense L.) through interspecific introgression breeding. In this greenhouse study, VW resistance was evaluated in a multi-parent advanced generation inter-cross (MAGIC) i ...
DOI:
10.1007/s10681-018-2278-0

8. Evaluation of commercial Upland (Gossypium hirsutum) and Pima (G. barbadense) cotton cultivars, advanced breeding lines and glandless cotton for resistance to Alternaria leaf spot (Alternaria alternata) under field conditions

Author:
Yi Zhu; Phillip Lujan; Srijana Dura; Robert Steiner; Tom Wedegaertner; Jinfa Zhang; Soum Sanogo
Source:
Euphytica 2018 v.214 no.8 pp. 147
ISSN:
0014-2336
Subject:
Alternaria alternata; Gossypium hirsutum; analysis of variance; breeding lines; cotton; cultivars; disease incidence; disease severity; field experimentation; foliar diseases; genetic variation; genetically modified organisms; genotype; growing season; heritability; highlands; leaf spot; plant breeding; screening; weather; New Mexico
Abstract:
... Alternaria leaf spot (ALS, caused by Alternaria spp.) is one of the most common foliar diseases in cotton (Gossypium spp.) that occurs in most cotton-growing regions of the world including the United States. In New Mexico, ALS caused by A. alternata (Nees:Fr.) Keissler is becoming prevalent due to favorable weather conditions in the late cropping season; however, there is limited information on sc ...
DOI:
10.1007/s10681-018-2230-3

9. Exploring ethyl methanesulfonate (EMS) treated cotton (Gossypium hirsutum L.) to improve drought tolerance

Author:
Travis W. Witt; Mauricio Ulloa; Mathew G. Pelletier; Venugopal Mendu; Glen L. Ritchie
Source:
Euphytica 2018 v.214 no.7 pp. 123
ISSN:
0014-2336
Subject:
DNA; Gossypium hirsutum; agronomic traits; bolls; cotton; crops; cultivars; drought tolerance; ethyl methanesulfonate; fiber quality; fruiting; gene pool; genetic variation; irrigation rates; lint yield; models; mutagens; point mutation; rain; Texas
Abstract:
... The Texas High Plains often has extended periods between rainfall events, which can lead to a reduction in the yield and fiber quality of cotton (Gossypium hirsutum L.). It is known that cultivated cotton suffers from low levels of genetic diversity due to the over-use in breeding of similar gene pools, which may hinder breeding for drought tolerance. In this study, for the first time the novel va ...
DOI:
10.1007/s10681-018-2206-3

10. Genetic diversity of day-neutral converted landrace Gossypium hirsutum L. accessions

Author:
Jack C. McCarty Jr.; Dewayne D. Deng; Johnie N. Jenkins; Lige Geng
Source:
Euphytica 2018 v.214 no.10 pp. 173
ISSN:
0014-2336
Subject:
Gossypium hirsutum; alleles; cultivars; genetic variation; genotyping; landraces; loci; microsatellite repeats; plant breeding; population structure; provenance; variance; United States
Abstract:
... Upland cotton, Gossypium hirsutum L., is an important fiber crop that is grown in warmer climates in over seventy-five countries through-out the world and accounts for over 90% of world production. In this study we assessed the genetic diversity and population structure of 1115 day-neutral conversions of G. hirsutum L. landrace accessions (DNCA). One-hundred-thirty-four genome wide simple sequence ...
DOI:
10.1007/s10681-018-2264-6
CHORUS:
10.1007/s10681-018-2264-6

11. High-density genetic map construction and QTL mapping for fiber strength on Chr24 across multiple environments in a CCRI70 recombinant inbred lines population

Author:
Xianyan Zou; Juwu Gong; Li Duan; Xiao Jiang; Zhang Zhen; Senmiao Fan; Qun Ge; Aiying Liu; Wankui Gong; Junwen Li; Yuzhen Shi; Yanling Wang; Liqiang Fan; Ruixian Liu; Kang Lei; Qi Zhang; Haihong Shang; Youlu Yuan
Source:
Euphytica 2018 v.214 no.6 pp. 102
ISSN:
0014-2336
Subject:
Arabidopsis thaliana; Gossypium hirsutum; Verticillium wilt; chromosome mapping; crop yield; cultivars; disease resistance; fiber quality; genes; genetic distance; genetic markers; high-throughput nucleotide sequencing; inbred lines; loci; marker-assisted selection; phenotype; plant breeding; quantitative trait loci; single nucleotide polymorphism
Abstract:
... Upland cotton is an important economic crop that produces high-quality fiber for the textile industry. With the development of next-generation sequencing technology and improvements in human living standards, it has become possible to improve the fiber quality and yield of cotton with high-throughput molecular markers. Upland cotton 901-001 is an excellent, high-quality, non-transgenic cultivar, w ...
DOI:
10.1007/s10681-018-2177-4

12. Introgression of Gossypium barbadense L. into Upland cotton germplasm RMBUP-C4S1

Author:
Johnie N. Jenkins; Jack C. McCarty Jr; Dewayne Deng; Lige Geng; R. W. Hayes; D. C. Jones; Ruhangiz Mammadova
Source:
Euphytica 2018 v.214 no.7 pp. 118
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; alleles; cotton; cultivars; fiber quality; germplasm; heat; highlands; introgression; loci; microsatellite repeats; plant breeding; population structure; random mating; self-pollination; substitution lines
Abstract:
... Gossypium barbadense L. cotton has significantly better fiber quality than Upland cotton (G. hirsutum L.); however, yield and environmental adaptation of G. barbadense is not as wide as Upland. Most cotton in the world is planted to Upland cultivars. Many attempts have been made, over a considerable number of years, to introgress fiber quality alleles from G. barbadense into Upland. However, intro ...
DOI:
10.1007/s10681-018-2200-9
CHORUS:
10.1007/s10681-018-2200-9

13. Comparative genetic variation of fiber quality traits in reciprocal advanced backcross populations

Author:
Rahul Chandnani; Zhengsheng Zhang; Jinesh D. Patel; Jeevan Adhikari; Sameer Khanal; Daohua He; Nino Brown; Peng W. Chee; Andrew H. Paterson
Source:
Euphytica 2017 v.213 no.11 pp. 241
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; backcrossing; cultivars; epistasis; gene pool; genetic improvement; genetic variation; genotype; heritability; introgression; micronaire; plant breeding; variance
Abstract:
... Introgressive breeding to introduce both obvious variation into a gene pool, and to unmask cryptic variation masked by close linkage or epistatic interactions, has repeatedly been attempted to improve fiber traits in Gossypium hirsutum by employing Gossypium barbadense as a donor parent. This study reports genetic variation for fiber quality traits in reciprocal advanced backcross populations betw ...
DOI:
10.1007/s10681-017-2029-7

14. Genome-wide association study of yield components and fibre quality traits in a cotton germplasm diversity panel

Author:
Washington Gapare; Warren Conaty; Qian-Hao Zhu; Shiming Liu; Warwick Stiller; Danny Llewellyn; Iain Wilson
Source:
Euphytica 2017 v.213 no.3 pp. 66
ISSN:
0014-2336
Subject:
DNA; Gossypium hirsutum; breeding lines; chromosome mapping; cotton; cultivars; genome-wide association study; genotyping; germplasm; heritability; linear models; linkage disequilibrium; marker-assisted selection; micronaire; phenotype; plant architecture; plant breeding; population structure; prediction; sequence analysis; single nucleotide polymorphism; stomatal conductance; yield components
Abstract:
... A genome-wide association study (GWAS) was conducted on a diversity panel of 103 cotton accessions over three seasons to determine genetic contributions to a range of cotton yield components including fibre quality, plant architecture and stomatal conductance traits. The accessions covered breeding lines, released cultivars and some obsolete cultivars that contributed significantly to modern breed ...
DOI:
10.1007/s10681-017-1855-y

15. Genotypic comparisons of chromosomes 01, 04, and 18 from three tetraploid species of Gossypium in topcrosses with five elite cultivars of G. hirsutum L.

Author:
Johnie N. Jenkins; Jack C. McCarty Jr.; B. Todd Campbell; R. W. Hayes; Jixiang Wu; Sukumar Saha; David Stelly
Source:
Euphytica 2017 v.213 no.5 pp. 107
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; Gossypium tomentosum; alleles; aneuploidy; chromosomes; cotton; crossing; cultivars; drought tolerance; highlands; hybrids; introduced species; parents; plant breeding; substitution lines; tetraploidy
Abstract:
... Upland cotton, Gossypium hirsutum L. is the most widely planted cultivated cotton in the United States and the world. The other cultivated tetraploid species G. barbadense L. is planted on considerable less area; however, it produces extra long, strong, and fine fibers which spins into superior yarn. The wild cotton tetraploid species G. tomentosum Nuttall ex Seemann, native to the Hawaiian Archip ...
Handle:
10113/5726303
DOI:
10.1007/s10681-017-1895-3
CHORUS:
10.1007/s10681-017-1895-3

16. Quantitative trait loci analysis for net ginning energy requirements in upland cotton (Gossypium hirsutum L.)

Author:
Efrem Bechere; David D. Fang; Hirut Kebede; Robert G. Hardin IV; Md. S. Islam; Ping Li; Jodi Scheffler
Source:
Euphytica 2017 v.213 no.7 pp. 160
ISSN:
0014-2336
Subject:
Gossypium hirsutum; chromosome mapping; cotton; cultivars; electric power; energy; energy requirements; fiber quality; genetic markers; high volume instruments; leaves; loci; marker-assisted selection; microsatellite repeats; parents; phenotypic variation; plant breeding; progeny; quantitative trait loci; reciprocal crosses
Abstract:
... Cotton cultivars with reduced fiber-seed attachment force have the potential to be ginned faster with less energy. The objective of this study was to identify quantitative trait loci (QTL) for net ginning energy requirement (NGE), and its relationship with other fiber quality traits in upland cotton. Two cotton lines, TAM 182-34 ELS and AR 9317-26, with significant differences in NGE and fiber-see ...
DOI:
10.1007/s10681-017-1951-z

17. Association mapping and favorable allele mining for node of first fruiting/sympodial branch and its height in Upland cotton (Gossypium hirsutum L.)

Author:
Chengqi Li; Jinbao Zhang; Genhai Hu; Yuanzhi Fu; Qinglian Wang
Source:
Euphytica 2016 v.210 no.1 pp. 57-68
ISSN:
0014-2336
Subject:
Gossypium hirsutum; alleles; chromosome mapping; cotton; cultivars; early development; fruiting; genetic variation; genome mining; linear models; marker-assisted selection; microsatellite repeats; phenotypic variation; plant breeding
Abstract:
... Node of first fruiting/sympodial branch (NFFB) and its height (HNFFB) are two important indicators to measure cotton (Gossypium spp.) early maturity. This study performed an association mapping using the mixed linear model (MLM) procedure for NFFB and HNFFB based on 172 Upland cotton (Gossypium hirsutum L.) cultivars and 331 polymorphic SSR markers. The gene diversity index of 331 markers ranged f ...
DOI:
10.1007/s10681-016-1697-z

18. Molecular mapping of bunchy top disease resistance in Gossypium hirsutum L.

Author:
Marc H. Ellis; Warwick N. Stiller; Tanya Phongkham; Walter A. Tate; Vanessa J. Gillespie; Washington J. Gapare; Qian-Hao Zhu; Danny J. Llewellyn; Iain W. Wilson
Source:
Euphytica 2016 v.210 no.1 pp. 135-142
ISSN:
0014-2336
Subject:
Aphidoidea; Gossypium hirsutum; Polerovirus; amplified fragment length polymorphism; chromosome mapping; cotton; cultivars; disease resistance; leaves; loci; marker-assisted selection; plant breeding; plant growth; single nucleotide polymorphism; texture
Abstract:
... Cotton bunchy top (CBT) is an aphid transmitted Polerovirus disease and a significant threat to the Australian cotton industry. Symptoms include stunted plant growth, and leaves often display pale green angular patterns at the leaf margins and dark green centers with a leathery texture. Resistance to CBT was evaluated in 206 F₂ plants and 76 F₂:₃ families derived from the resistant cultivar ‘Delta ...
DOI:
10.1007/s10681-016-1713-3

19. QTL mapping for salt tolerance at seedling stage in the interspecific cross of Gossypium tomentosum with Gossypium hirsutum

Author:
George Oluoch; Juyun Zheng; Xingxing Wang; Muhammad Kashif Riaz Khan; Zhongli Zhou; Xiaoyan Cai; Chunying Wang; Yuhong Wang; Xueyuan Li; Heng Wang; Fang Liu; Kunbo Wang
Source:
Euphytica 2016 v.209 no.1 pp. 223-235
ISSN:
0014-2336
Subject:
Gossypium hirsutum; Gossypium tomentosum; chromosome mapping; cotton; cultivars; fiber quality; genes; genotyping; hydroponics; loci; microsatellite repeats; phenotypic variation; plant breeding; quantitative trait loci; salt tolerance; seedlings; sodium chloride; soil salinity
Abstract:
... Soil salinity negatively affects growth and development as well as yield and fiber quality of cotton. The identification of quantitative trait loci (QTLs) for traits related to salt tolerance could facilitate the development of cotton cultivars with salt tolerance. The objective of this study was to map QTLs for salt tolerance in an F₂:₃ population derived from an interspecific cross between an up ...
DOI:
10.1007/s10681-016-1674-6

20. Association mapping of seed oil and protein contents in upland cotton

Author:
Guizhen Liu; Hongxian Mei; Sen Wang; Xinghe Li; Xiefei Zhu; Tianzhen Zhang
Source:
Euphytica 2015 v.205 no.2 pp. 637-645
ISSN:
0014-2336
Subject:
Gossypium hirsutum; chromosome mapping; cotton; cottonseed oil; cultivars; genetic markers; genotyping; loci; microsatellite repeats; plant breeding; seed quality; seeds
Abstract:
... Linkage disequilibrium-based association mapping is a powerful tool for dissecting the genetic basis underlying complex traits. In this study, an association mapping panel consisting of 180 elite Upland cotton cultivars was constructed, evaluated in three locations across 2 years and genotyped using 228 SSRs to detect molecular markers associated with seed oil and protein contents. A total of 86 s ...
DOI:
10.1007/s10681-015-1450-z

21. Construction of genetic map and QTL analysis of fiber quality traits for Upland cotton (Gossypium hirsutum L.)

Author:
Shiyi Tang; Zhonghua Teng; Tengfei Zhai; Xiaomei Fang; Fang Liu; Dajun Liu; Jian Zhang; Dexin Liu; Shunfeng Wang; Ke Zhang; Qianshun Shao; Zhaoyun Tan; Andrew H. Paterson; Zhengsheng Zhang
Source:
Euphytica 2015 v.201 no.2 pp. 195-213
ISSN:
0014-2336
Subject:
Gossypium hirsutum; alleles; analysis of variance; cultivars; environmental factors; fiber quality; inbred lines; lint cotton; loci; marker-assisted selection; microsatellite repeats; parents; phenotypic variation; quantitative trait loci
Abstract:
... Cotton fiber quality traits are controlled by multiple genes of minor effect. Identification of significant and stable quantitative trait loci (QTL) across environments and populations lays foundation for marker-assisted selection for fiber quality improvement and studies of its molecular regulation. Here, a detailed genetic map is constructed and QTL are detected based on an intraspecific recombi ...
DOI:
10.1007/s10681-014-1189-y

22. Genetic analysis of fiber quality traits in short season cotton (Gossypium hirsutum L.)

Author:
Meizhen Song; Shuli Fan; Chaoyou Pang; Hengling Wei; Ji Liu; Shuxun Yu
Source:
Euphytica 2015 v.202 no.1 pp. 97-108
ISSN:
0014-2336
Subject:
Gossypium hirsutum; additive gene effects; crossing; cultivars; early development; epistasis; experimental design; frost; genetic techniques and protocols; heritability; heterozygosity; inheritance (genetics); lint cotton; lint yield; micronaire; models; phenotype; plant breeding
Abstract:
... Six short season cotton cultivars (Gossypium hirsutum L.) were crossed in a dillalel crossing system to evaluate inheritance and interrelationship of phenotype and genotype of fiber quality traits (fiber length, uniformity index, fiber strength, micronaire and fiber elongation) and their correlation with earliness and yield traits. The study was carried out from year 2005 to 2008. The experiment d ...
DOI:
10.1007/s10681-014-1226-x

23. Genetic analysis of yield and yield-related traits in short-season cotton (Gossypium hirsutum L.)

Author:
Meizhen Song; Shuli Fan; Chaoyou Pang; Hengling Wei; Ji Liu; Shuxun Yu
Source:
Euphytica 2015 v.204 no.1 pp. 135-147
ISSN:
0014-2336
Subject:
Gossypium hirsutum; cottonseed; cultivars; diallel analysis; early development; epistasis; experimental design; frost; genetic correlation; genotype-phenotype correlation; heritability; heterozygosity; hybrids; inheritance (genetics); lint cotton; lint yield; models; parents; phenotypic correlation; plant breeding
Abstract:
... Six short-season cotton cultivars (Gossypium hirsutum L.) were crossed in a diallel crossing system to evaluate inheritance and interrelationship of phenotype and genotype of yield and yield-related traits (cottonseed yield, lint yield, cottonseed yield before frost, lint yield before frost, lint percentage, boll weight and boll number) and their correlation with earliness traits. The study was ca ...
DOI:
10.1007/s10681-014-1348-1

24. Overexpression of an Aeluropus littoralis Parl. potassium transporter gene, AlHAK1, in cotton enhances potassium uptake and salt tolerance

Author:
J. F. Liu; S. L. Zhang; H. L. Tang; L. Z. Wu; L. J. Dong; L. D. Liu; W. L. Che
Source:
Euphytica 2015 v.203 no.1 pp. 197-209
ISSN:
0014-2336
Subject:
Agrobacterium; Gossypium hirsutum; antioxidant activity; biomass; cotton; crop yield; cultivars; dry matter accumulation; enzyme activity; gene overexpression; genes; genetic engineering; genetic transformation; homozygosity; hydrogen peroxide; ion transport; leaves; malondialdehyde; nutrient uptake; peroxidase; plant breeding; potassium; potassium chloride; roots; salinity; salt stress; salt tolerance; seedlings; shoots; sodium; sodium chloride; soil; superoxide dismutase; transgenic plants; transporters
Abstract:
... Potassium (K) deficiency and salinity are major environmental stresses affecting the growth and agricultural production of cotton (Gossypium hirsutum) plants worldwide. In an effort to improve potassium uptake and tolerance to salt stress through genetic engineering, we inserted AlHAK1 into cotton via Agrobacterium-mediated transformation, and then transgenic lines were obtained. To test their res ...
DOI:
10.1007/s10681-014-1310-2

25. Genetic variation and selection within glandless cotton germplasm

Author:
Jinfa Zhang; Omololu J. Idowu; Robert Flynn; Tom Wedegaertner; S. Ed. Hughs
Source:
Euphytica 2014 v.198 no.1 pp. 59-67
ISSN:
0014-2336
Subject:
Gossypium hirsutum; breeding; cultivars; fiber quality; genetic variation; germplasm; gossypol; lint cotton; pedigree; seeds; United States
Abstract:
... There is a renewed interest in research and use of glandless (free of gossypol) Upland cotton (Gossypium hirsutum L.) that can produce edible seeds for human food and animal feed. However, there was a lack of information on yield potential of existing glandless germplasm since intermittent breeding activities for glandless cotton were stopped in the U.S. before 2000. The objectives of the present ...
Handle:
10113/60683
DOI:
10.1007/s10681-014-1083-7

26. Identifying QTL for fiber quality traits with three upland cotton (Gossypium hirsutum L.) populations

Author:
Qianshun Shao; Fengjiao Zhang; Shiyi Tang; Yong Liu; Xiaomei Fang; Dexin Liu; Dajun Liu; Jian Zhang; Zhonghua Teng; Andrew H. Paterson; Zhengsheng Zhang
Source:
Euphytica 2014 v.198 no.1 pp. 43-58
ISSN:
0014-2336
Subject:
Gossypium hirsutum; alleles; cultivars; lint cotton; loci; marker-assisted selection; micronaire; microsatellite repeats; parents; quantitative trait loci
Abstract:
... Cotton fiber quality was quantitative trait, controlled by multiple genes. Identification of stable quantitative trait loci (QTL) effectively contributing to favorable fiber quality traits would provide the key basis for marker-assisted selection used in molecular breeding projects. Three upland cotton F₂populations were established with a common parent Chinese cultivar Yumian 1 and three American ...
DOI:
10.1007/s10681-014-1082-8

27. Introgression genetics and breeding between Upland and Pima cotton: a review

Author:
Jinfa Zhang; Richard G. Percy; Jack C. McCarty Jr.
Source:
Euphytica 2014 v.198 no.1 pp. 1-12
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; case studies; cotton; cultivars; cytogenetics; fiber quality; genetic background; genetic variation; germplasm; heterosis; hybrids; interspecific hybridization; introgression; mutation; regulator genes
Abstract:
... The narrow genetic base of elite Upland cotton (Gossypium hirsutum L.) germplasm has been a significant impediment to sustained progress in the development of cotton cultivars to meet the needs of growers and industry in recent years. The prospect of widening the genetic base of Upland cotton by accessing the genetic diversity and fiber quality of Pima cotton (Gossypium barbadense L.) has encourag ...
DOI:
10.1007/s10681-014-1094-4

28. Molecular tagging and marker-assisted selection of fiber quality traits using chromosome segment introgression lines (CSILs) in cotton

Author:
Yuping Guo; Xian Guo; Fang Wang; Ze Wei; Suqing zhang; Liyuan Wang; Yanchao Yuan; Wenguan Zeng; Guihua Zhang; Tianzhen Zhang; Xianliang Song; Xuezhen Sun
Source:
Euphytica 2014 v.200 no.2 pp. 239-250
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; alleles; backcrossing; chromosomes; cotton; cultivars; genetic background; introgression; lint yield; marker-assisted selection; micronaire; phenotypic variation; quantitative trait loci; substitution lines; yield components
Abstract:
... Gossypium barbadense L is an important genetic resource to improve fiber quality of Gossypium hirsutum L., but breeders have generally encountered difficulties in introgression following whole genome crosses primarily due to genomic incompatibility, complex genetic basis and low efficiency of phenotypic evaluation and selection on fiber quality. Chromosome segment substitution lines (CSILs) are a ...
DOI:
10.1007/s10681-014-1150-0

29. Molecular tagging of QTLs for fiber quality and yield in the upland cotton cultivar Acala-Prema

Author:
Ning Zhiyuan; Hong Chen; Hongxian Mei; Tianzhen Zhang
Source:
Euphytica 2014 v.195 no.1 pp. 143-156
ISSN:
0014-2336
Subject:
Gossypium hirsutum; Verticillium wilt; alleles; chromosome mapping; cotton; cultivars; fiber quality; inbred lines; introgression; loci; marker-assisted selection; microsatellite repeats; planting; quantitative trait loci; yield components
Abstract:
... Cotton is a high-value per acre crop that is produced as a raw material for the textile industry. With the development of new technologies in the textile industry, much attention has been paid to fiber quality in conjunction with yield. The introgression cultivar “Acala Prema” is extensively planted in the Carolina/USA for its good fiber qualities, high yields and tolerance to Verticillium wilt. T ...
DOI:
10.1007/s10681-013-0990-3

30. QTLs conferring FOV 7 resistance detected by linkage and association mapping in Upland cotton

Author:
Hongxian Mei; Nijiang Ai; Xin Zhang; Zhiyuan Ning; Tianzhen Zhang
Source:
Euphytica 2014 v.197 no.2 pp. 237-249
ISSN:
0014-2336
Subject:
Fusarium oxysporum; Fusarium wilt; Gossypium hirsutum; alleles; chromosome mapping; crop production; cultivars; genetic markers; linkage groups; loci; marker-assisted selection; models; phenotypic variation; quantitative trait loci; wilting
Abstract:
... Fusarium wilt is a worldwide disease that affects cotton production. Molecular markers tightly linked to resistance genes can be used for marker-assisted and/or genomic selection. We performed both family-based linkage mapping and population-based association mapping (AM) to detect quantitative trait loci (QTLs) conferring resistance against Fusarium oxysporum f. sp. vasinfectum race 7 (FOV 7) in ...
DOI:
10.1007/s10681-014-1063-y

31. The effects of high-temperature stress on the germination of pollen grains of upland cotton during square development

Author:
Guicheng Song; Quanzhan Chen; Canming Tang
Source:
Euphytica 2014 v.200 no.2 pp. 175-186
ISSN:
0014-2336
Subject:
Gossypium hirsutum; breeding; correlation; cotton; cultivars; pollen; pollen germination; screening; temperature; viability
Abstract:
... The reproductive stage of flowering plants is sensitive to high-temperature stresses. High temperature is a major factor influencing pollen grain viability in upland cotton (Gossypium hirsutum). The objective of this study was to identify the relationship between cotton pollen germination percentage and temperature by assaying the pollen germination of four upland cotton cultivars in vitro at diff ...
DOI:
10.1007/s10681-014-1141-1

32. Analysis of decision-making coefficients of three main fiber quality traits for upland cotton (Gossypium hirsutum L.)

Author:
Yongjun Mei; Wenming Hu; Shuli Fan; Meizhen Song; Chaoyou Pang; Shuxun Yu
Source:
Euphytica 2013 v.194 no.1 pp. 25-40
ISSN:
0014-2336
Subject:
Gossypium hirsutum; additive effect; bolls; branches; crossing; cultivars; decision making; fineness; genetic background; genetic correlation; genetic techniques and protocols; heterosis; hybrids; lint cotton; lint yield; micronaire; models; plant density
Abstract:
... The analysis of genetic correlations between fiber length (Len), strength (Str), micronaire, and 12 other traits was conducted using the additive (A)-dominance (D) genetic model, which considers genotype × environment interaction effects, in intraspecific upland cotton (Gossypium hirsutum L.) hybrids to effectively improve the quality of cotton cultivars in high planting density cases. Decision-ma ...
DOI:
10.1007/s10681-013-0946-7

33. Genetic effects and heterosis of within-boll yield components in upland cotton (Gossypium hirsutum L.)

Author:
Feiyu Tang; Weujun Xiao
Source:
Euphytica 2013 v.194 no.1 pp. 41-51
ISSN:
0014-2336
Subject:
Gossypium hirsutum; additive effect; bolls; breeding lines; crossing; cultivars; genetic improvement; genetic variance; genotype-environment interaction; heterosis; lint cotton; lint yield; models; oils; parents; phenotypic correlation; progeny; seed yield; seeds; variance; yield components; China
Abstract:
... Within-boll yield components are the most basic contributors to lint and seed yield of cotton (Gossypium hirsutum L.), which is a major source of natural fiber and edible oil throughout the world. Little information is available on genetic effects and heterosis of these traits in cotton. Three cotton cultivars and six breeding lines differing in within-boll yield components were used for this stud ...
DOI:
10.1007/s10681-013-0958-3

34. Genetic variation in salt tolerance at the seedling stage in an interspecific backcross inbred line population of cultivated tetraploid cotton

Author:
Rashmi Sharma Tiwari; Geno A. Picchioni; Robert L. Steiner; Don C. Jones; S. E. Hughs; Jinfa Zhang
Source:
Euphytica 2013 v.194 no.1 pp. 1-11
ISSN:
0014-2336
Subject:
Gossypium hirsutum; backcrossing; correlation; cotton; cultivars; fiber quality; genetic variation; genotype; heritability; inbred lines; leaves; parents; roots; salt stress; salt tolerance; seedling growth; seedlings; self-pollination; selfing; shoots; sodium chloride; soil salinity; tetraploidy; transgressive segregation
Abstract:
... Soil salinity reduces cotton growth, yield, and fiber quality and has become a serious problem in the arid southwestern region of the Unites States. Development and planting of salt-tolerant cultivars could ameliorate the deleterious effects. The objective of this study was to assess the genetic variation of salt tolerance and identify salt tolerant genotypes in a backcross inbred line (BIL) popul ...
Handle:
10113/608830
DOI:
10.1007/s10681-013-0927-x

35. Identification of quantitative trait loci across interspecific F₂, F ₂:₃ and testcross populations for agronomic and fiber traits in tetraploid cotton

Author:
Jiwen Yu; Shuxun Yu; Michael Gore; Man Wu; Honghong Zhai; Xingli Li; Shuli Fan; Meizhen Song; Jinfa Zhang
Source:
Euphytica 2013 v.191 no.3 pp. 375-389
ISSN:
0014-2336
Subject:
Gossypium hirsutum; chromosomes; cultivars; fiber quality; heritability; lint cotton; lint yield; marker-assisted selection; population size; progeny; quantitative trait loci; seeds; testcrosses; tetraploidy; yield components
Abstract:
... The most widely grown tetraploid Gossypium hirsutum and G. barbadense differ greatly in yield potential and fiber quality and numerous quantitative trait loci (QTLs) have been reported. However, correspondence of QTLs between experiments and populations is poor due to limited number of markers, small population size and inaccurate phenotyping. The purpose of the present study was to map QTLs for y ...
DOI:
10.1007/s10681-013-0875-5

36. A microsatellite-based genome-wide analysis of genetic diversity and linkage disequilibrium in Upland cotton (Gossypium hirsutum L.) cultivars from major cotton-growing countries

Author:
David D. Fang; Lori L. Hinze; Richard G. Percy; Ping Li; Dewayne Deng; Gregory Thyssen
Source:
Euphytica 2013 v.191 no.3 pp. 391-401
ISSN:
0014-2336
Subject:
Gossypium hirsutum; alleles; breeding; chemical structure; chromosome mapping; cultivars; diploidy; gene frequency; genetic distance; genetic markers; genetic variation; genomics; linkage disequilibrium; loci; microsatellite repeats; pedigree; phylogeny; United States
Abstract:
... To better understand the genetic diversity of the cultivated Upland cotton (Gossypium hirsutum L.)and its structure at the molecular level, 193 Upland cotton cultivars collected from 26 countries were genotyped using 448 microsatellite markers. These markers were selected based on their mapping positions in the high density G. hirsutum TM-1 9 G. barbadense 3-79 map, and they covered the whole geno ...
Handle:
10113/56780
DOI:
10.1007/s10681-013-0886-2

37. Genetic effects of nine Gossypium barbadense L. chromosome substitution lines in top crosses with five elite Upland cotton G. hirsutum L. cultivars

Author:
Johnie N. Jenkins; Jack C. McCarty; Jixiang Jr.; Russell Wu; David Hayes
Source:
Euphytica 2012 v.187 no. pp. 161-173
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; additive effect; additive gene effects; agronomic traits; alleles; bolls; chromosome substitution; chromosomes; color; cultivars; dominance (genetics); genetic techniques and protocols; hybrids; interspecific hybridization; introgression; lint cotton; lint yield; micronaire; parents; reflectance; substitution lines; variance
Abstract:
... Crosses between Gossypium barbadense L and Gossypium hirsutum L. (Upland cotton) have produced limited success in introgressing fiber quality genes into the latter. Chromosome substitution lines (CSBL) have complete chromosomes or chromosome arms from G. barbadense, line 3-79, substituted for the corresponding chromosome or arms in G. hirsutum in a near isogenic background of TM-1. We top crossed ...
Handle:
10113/55546
DOI:
10.1007/s10681-011-0580-1

38. Germplasm evaluation and transfer of Verticillium wilt resistance from Pima (Gossypium barbadense) to Upland cotton (G. hirsutum)

Author:
Jinfa Zhang; S. Sanogo; R. Flynn; Jit B. Baral; S. Bajaj; S. E. Hughs; Richard G. Percy
Source:
Euphytica 2012 v.187 no.2 pp. 147-160
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; Verticillium dahliae; Verticillium wilt; backcrossing; business enterprises; crop yield; cultivars; fungi; genes; genotype; germplasm; germplasm evaluation; greenhouses; inbred lines; lint cotton; micronaire; root systems; screening; seed cotton; United States
Abstract:
... Verticillium wilt (VW, Verticillium dahliae) is a worldwide destructive soil-borne fungal disease and employment of VW resistant cultivars is the most economic and efficient method in sustainable cotton production. However, information concerning VW resistance in current commercial cotton cultivars and transfer of VW resistance from Pima (Gossypium barbadense) to Upland (Gossypium hirsutum) cotton ...
DOI:
10.1007/s10681-011-0549-0

39. Germplasm for genetic improvement of lint yield in Upland cotton: genetic analysis of lint yield with yield components

Author:
Linghe Zeng; Jixiang Wu
Source:
Euphytica 2012 v.187 no.2 pp. 247-261
ISSN:
0014-2336
Subject:
Gossypium hirsutum; additive effect; bolls; crossing; cultivars; experimental design; genetic improvement; genetic techniques and protocols; germplasm; hybrids; linear models; lint cotton; lint yield; parents; phenotypic variation; seeds; variance; yield components
Abstract:
... Determination of genetic effects for lint yield and yield components in cotton (Gossypium hirsutum L.) germplasm is critical for its utilization in breeding programs. This study was designed to apply the conditional approach and an additive and dominant model to analyze genetic effects for lint yield and yield components. Forty-eight F2 populations derived from crosses between four existent Upland ...
DOI:
10.1007/s10681-012-0708-y

40. Germplasm for genetic improvement of lint yield in Upland cotton: genetic analysis of lint yield with yield components.

Author:
Linghe Zeng; Jixiang Wu
Source:
Euphytica 2012 v.187 no. pp. 247-261
ISSN:
1573-5060
Subject:
Gossypium hirsutum; additive effect; bolls; control components; crossing; cultivars; experimental design; genetic improvement; genetic techniques and protocols; germplasm; hybrids; linear models; lint cotton; lint yield; parents; phenotypic variation; seeds; variance; yield components
Abstract:
... Determination of genetic effects for lint yield and yield components in cotton (Gossypium hirsutum L.) germplasm is critical for its utilization in breeding programs. This study was designed to apply the conditional approach and an additive and dominant model to analyze genetic effects for lint yield and yield components. Forty-eight F(2) populations derived from crosses between four existent Upla ...
Handle:
10113/57456
DOI:
DOI 10.1007/s10681-012-0708-y

41. SSR markers for marker assisted selection of root-knot nematode (Meloidogyne incognita) resistant plants in cotton (Gossypium hirsutum L)

Author:
Johnie N. Jenkins; Jack C. McCarty; Martin J. Wubben; Russell Hayes; Osman A. Gutierrez; Franklin Callahan; Dewayne Deng
Source:
Euphytica 2012 v.183 no.1 pp. 49-54
ISSN:
0014-2336
Subject:
crossing; genes; progeny testing; genetic markers; quantitative trait loci; growers; microsatellite repeats; marker-assisted selection; Gossypium hirsutum; galls; germplasm; cultivars; chromosomes; progeny; root-knot nematodes; eggs; cotton; Meloidogyne incognita; breeding lines; Mexico
Abstract:
... Cotton (Gossypium hirsutum L) cultivars highly resistant to the southern root-knot nematode (RKN) [Meloidogyne incognita (Kofoid and White) Chitwood] are not available. Resistant germplasm lines are available; however, the difficulty of selecting true breeding lines has hindered applied breeding and no highly resistant cultivars are available to growers. Recently, molecular markers on chromosomes ...
DOI:
10.1007/s10681-011-0470-6

42. Evaluation of chlorophyll fluorescence as a tool for the identification of drought tolerance in upland cotton

Author:
Longenberger, P. S.; Smith, C. W.; Duke, S. E.; McMichael, B. L.
Source:
Euphytica 2009 v.166 no.1 pp. 25-33
ISSN:
0014-2336
Subject:
cultivars; lint cotton; germplasm screening; Gossypium hirsutum; fluorescence; drought tolerance; developmental stages; Gossypium barbadense; fiber quality; crop yield; genotype; field experimentation; chlorophyll; leaves; Gossypium arboreum; Texas
Abstract:
... Chlorophyll fluorescence (CF) is one tool used by researchers to quantify plant water status during periods of limited water availability. The research reported herein was designed to evaluate a CF-based protocol as a tool for use in cotton, Gossypium spp. breeding programs for the identification of drought tolerant genotypes. Twenty genotypes were selected to represent diverse and distinct US ger ...
Handle:
10113/25595
DOI:
10.1007/s10681-008-9820-4

43. Fiber initiation development in Upland cotton (Gossypium hirsutum L.) cultivars varying in lint percentage

Author:
Li, Chengqi; Guo, Wangzhen; Zhang, Tianzhen
Source:
Euphytica 2009 v.165 no.2 pp. 223-230
ISSN:
0014-2336
Subject:
ovules; cultivars; plant development; lint cotton; Gossypium hirsutum; scanning electron microscopy
Abstract:
... The ovules at the stage of fiber initiation from -1 to +1 days post-anthesis (dpa) were studied, using scanning electron microscopy (SEM), in five Upland cotton (Gossypium hirsutum L.) cultivars varying in lint percentage from 28.53% to 43.10%. Our results indicated that on -1 days post-anthesis (-1 dpa), fiber cell protrusions were found in all cultivars, but these protrusions varied among differ ...
DOI:
10.1007/s10681-008-9740-3

44. Genetic detection of node of first fruiting branch in crosses of a cultivar with two exotic accessions of upland cotton

Author:
Guo, Yufang; McCarty, Jack C.; Jenkins, Johnie N.; An, Chuanfu; Saha, Sukumar
Source:
Euphytica 2009 v.166 no.3 pp. 317-329
ISSN:
0014-2336
Subject:
cotton; quantitative trait loci; germplasm; flowering; hybrids; plant breeding; cultivars; Gossypium hirsutum; phenology; crossing; plant genetic resources; phenotypic variation; branches
Abstract:
... Flowering time has biological and agricultural significance for crops. In Upland cotton (Gossypium hirsutum L.), photoperiodic sensitivity is a major obstacle in the utilization of primitive accessions in breeding programs. Quantitative trait loci (QTLs) analysis was conducted in two F₂ populations from the crosses between a day-neutral cultivar Deltapine 61 (DPL61) and two photoperiod sensitive G ...
Handle:
10113/27151
DOI:
10.1007/s10681-008-9809-z

45. Genetic variance components and genetic effects among eleven diverse upland cotton lines and their F2 hybrids

Author:
Jenkins, Johnie N.; McCarty, Jack C. Jr.; Wu, Jixiang; Gutierrez, Osman A.
Source:
Euphytica 2009 v.167 no.3 pp. 397-408
ISSN:
0014-2336
Subject:
cultivars; hybrids; lint cotton; Gossypium hirsutum; crossing; agronomic traits; genetic variance; fiber quality; breeding lines
Abstract:
... Selecting high yielding upland cotton, Gossypium hirsutum L. lines with improved fiber quality is a primary breeding goal. A diverse set of ten cultivars and one breeding line were crossed in a half diallel. Parents and F₂ hybrids were grown in three environments at Mississippi State, MS. Ten agronomic and fiber traits were analyzed by a mixed linear model approach based on the additive-dominance ...
Handle:
10113/29069
DOI:
10.1007/s10681-009-9902-y

46. Seed trait evaluation of Gossypium barbadense L. chromosomes/arms in a G. hirsutum L. background

Author:
Wu, Jixiang; Jenkins, Johnie N.; McCarty, Jack C.; Thaxton, Peggy
Source:
Euphytica 2009 v.167 no.3 pp. 371-380
ISSN:
0014-2336
Subject:
substitution lines; cultivars; crop quality; lint cotton; Gossypium hirsutum; cottonseed oil; cottonseed; Gossypium barbadense; agronomic traits; genotype
Abstract:
... Investigation of cotton nutritional components is important because its seeds provide a useful nutritional profile and can possibly serve as a biofuel resource. In this study, five cultivars, 13 cotton chromosome substitution (CS-B) lines, their donor parent, '3-79', and their recurrent parent, 'TM-1', were evaluated for seed traits over four environments. A mixed linear model approach with the ja ...
Handle:
10113/29072
DOI:
10.1007/s10681-009-9896-5

47. Using molecular markers and field performance data to characterize the Pee Dee cotton germplasm resources

Author:
Campbell, B. T.; Williams, V. E.; Park, W.
Source:
Euphytica 2009 v.169 no.3 pp. 285-301
ISSN:
0014-2336
Subject:
cotton; germplasm; cultivars; phenotype; Gossypium hirsutum; Gossypium barbadense; hybridization; agronomic traits; plant genetic resources; genes; chromosome mapping; field experimentation; genetic variation; fiber quality; pedigree; genetic markers; Gossypium arboreum; South Carolina
Abstract:
... Knowledge of genetic relationships in crop breeding programs provides valuable information that can be used by plant breeders as a parental line selection tool. In Upland cotton (Gossypium hirsutum L.), the Pee Dee germplasm program represents one of the most historically significant Upland cotton breeding programs and is known as a key source of fiber quality genes for commercial cultivars. The f ...
Handle:
10113/34632
DOI:
10.1007/s10681-009-9917-4

48. Genetic association of cotton yield with its component traits in derived primitive accessions crossed by elite upland cultivars using the conditional ADAA genetic model

Author:
McCarty, Jack C.; Wu, Jixiang; Jenkins, Johnie N.
Source:
Euphytica 2008 v.161 no.3 pp. 337-352
ISSN:
0014-2336
Subject:
cultivars; plant breeding; lint cotton; Gossypium hirsutum; crossing; yield components; phenotypic variation; bolls; Mississippi
Abstract:
... Boll number, lint percentage, and boll weight are three component traits for lint yield of upland cotton, Gossypium hirsutum L. Selecting high yielding lines or hybrids depends on the ability to dissect the genetic relationship of lint yield with these component traits. In this study, 14 day-neutral lines with desirable fiber quality derived from primitive accessions were top crossed with five com ...
Handle:
10113/14258
DOI:
10.1007/s10681-007-9562-8

49. Interrelationship among and repeatability of seven stability indices estimated from commercial cotton (Gossypium hirsutum L.) variety evaluation trials in three Mediterranean countries

Author:
Baxevanos, Dimitrios; Goulas, Christos; Tzortzios, Stergios; Mavromatis, Athanasios
Source:
Euphytica 2008 v.161 no.3 pp. 371-382
ISSN:
0014-2336
Subject:
cotton; variety trials; cultivars; Gossypium hirsutum; cottonseed; crop yield; genetic techniques and protocols; Greece; Spain; Turkey (country)
Abstract:
... Multi-environment trial data are required, to obtain variety stability performance parameters as selection tools for effective cultivar evaluation. The interrelationship among seven stability parameters and their association with mean yield, along with the repeatability of these parameters across consecutive years was the objective of this study. Cottonseed yield data of 31 cotton cultivars, propr ...
DOI:
10.1007/s10681-007-9586-0

50. QTLs for node of first fruiting branch in a cross of an upland cotton, Gossypium hirsutum L., cultivar with primitive accession Texas 701

Author:
Guo, Yufang; McCarty, Jack C.; Jenkins, Johnie N.; Saha, Sukumar
Source:
Euphytica 2008 v.163 no.1 pp. 113-122
ISSN:
0014-2336
Subject:
cotton; quantitative trait loci; cultivars; plant breeding; hybrids; flowering; Gossypium hirsutum; branching; epistasis; hybridization; chromosome mapping; gene segregation; shoots
Abstract:
... Primitive cottons (Gossypium spp.) represent resources for genetic improvement. Most primitive accessions are photoperiod sensitive; they do not flower under the long days of the U.S. cotton belt. Molecular markers were used to locate quantitative trait loci (QTLs) for node of first fruiting branch (NFB), a trait closely related to flowering time in cotton. An F₂ population consisted of 251 plants ...
Handle:
10113/17811
DOI:
10.1007/s10681-007-9613-1

51. AFLP marker associations with agronomic and fiber traits in cotton

Author:
Wu, J.; Jenkins, J.N.; McCarty, J.C.; Zhong, M.; Swindle, M.
Source:
Euphytica 2007 v.153 no.1-2 pp. 153-163
ISSN:
0014-2336
Subject:
Gossypium hirsutum; cotton; quantitative trait loci; agronomic traits; fiber quality; genetic markers; amplified fragment length polymorphism; chromosome mapping; photoperiod; cultivars; phenotypic variation; marker-assisted selection; yield components
Abstract:
... DNA markers linked with major QTL contributing to traits of importance will be a useful tool for cotton (Gossypium spp.) genetics and breeding. We crossed four photoperiod-sensitive accessions of cotton, G. hirsutum L., with a cultivar, selected day-neutral plants and backcrossed four times to each of the four photoperiod-sensitive accessions, selecting day-neutral plants at each generation. The d ...
Handle:
10113/2329
DOI:
10.1007/s10681-006-9250-0

52. Effects of chromosome 5sh from Gossypium barbadense L. on flower production in G. hirsutum L.

Author:
Jack C. McCarty; Jixiang Wu; Sukumar Saha; Johnie N. Jenkins; Russell Hayes
Source:
Euphytica 2006 v.152 no.1 pp. 99-107
ISSN:
0014-2336
Subject:
Gossypium barbadense; Southeastern United States; plant breeding; lint yield; hybrids; flowers; cultivars; chromosomes; bolls; additive effect; Gossypium hirsutum; cotton; substitution lines; chromosome substitution; flowering; additive gene effects; dominance (genetics)
Abstract:
... Cotton (Gossypium spp.) yield is directly determined by mature bolls that developed from squares and flowers. The first four to six weeks of flowering accounts for the majority of lint yield in upland cotton (G. hirsutum L.) for most cultivated areas of the southern USA cotton belt. In this study, we evaluated 13 cotton chromosome substitution lines (CS-B) and their chromosome specific-F₂ hybrids, ...
Handle:
10113/990
DOI:
10.1007/s10681-006-9183-7

53. Assessment of genotype × environment interactions for yield and fiber quality in cotton performance trials

Author:
B. T. Campbell; M. A. Jones
Source:
Euphytica 2005 v.144 no.1-2 pp. 69-78
ISSN:
0014-2336
Subject:
variety trials; cultivars; lint cotton; germplasm evaluation; Gossypium hirsutum; geographical variation; agronomic traits; crop yield; genotype-environment interaction; environmental factors; fiber quality; South Carolina
Abstract:
... Plant breeding programs involving a wide range of crop plants routinely practice selection (directly or indirectly) for genotypes that display stability for a given trait or set of traits across testing environments through the genotype evaluation process. Genotype stability for trait performance is a direct measure of the presence and effect of genotype × environment interactions, which result fr ...
Handle:
10113/4282
DOI:
10.1007/s10681-005-4336-7

54. Relation of cotton cultivars to the cotton-pest problem in the Sudan Gezira

Author:
Bindra, O.S.
Source:
Euphytica 1985 v.34 no.3 pp. 849-856
ISSN:
0014-2336
Subject:
Gossypium barbadense; Gossypium hirsutum; cultivars; irrigated conditions; Bemisia tabaci; Helicoverpa armigera; pest resistance; pest control; Sudan
DOI:
10.1007/BF00035423