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Gossypium hirsutum
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bolls
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- 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
- https://doi.org/10.1007/s10681-013-0946-7
- Author:
- Steven D. Wright; Robert B. Hutmacher; Gerardo Banuelos; Bruce A. Roberts; Daniel S. Munk; Katherine A. Wilson; Sonia I. Rios; Kelly A. Hutmacher; Mark P. Keeley; Jonathan F. Wrobles
- Source:
- Crop management 2013 v.12 no.1 pp. -
- ISSN:
- 1543-7833
- Subject:
- Gossypium hirsutum; bolls; crops; cultivars; defoliants; defoliation; developmental stages; diuron; ethephon; fiber quality; growers; harvest date; high volume instruments; lint cotton; lint yield; rain; thidiazuron; California; Southeastern United States
- Abstract:
- ... Chemical defoliation is a necessary pre-harvest practice in cotton (Gossypium hirsutum L.) production in California, and all harvest aid efforts require proper timing to preserve cotton lint yield and quality. Generally, cotton growers are advised to begin defoliation as early as possible, but not so early that they cause yield and quality loss. In order to have confidence in this final pre-harves ...
- DOI:
- 10.1094/CM-2013-0123-01-RS
- https://doi.org/10.1094/CM-2013-0123-01-RS
- Author:
- Barman Apurba K.; Parajulee Megha N.
- Source:
- Journal of economic entomology 2013 v.106 no.3 pp. 1209-1217
- ISSN:
- 0022-0493
- Subject:
- Gossypium hirsutum; Lygus hesperus; bolls; cotton; fiber quality; fruit set; insecticides; insects; irrigation; lint yield; plant damage; rearing; Texas
- Abstract:
- ... A 3-yr field study quantified the compensatory ability of cotton (Gossypium hirsutum L.) to preflower fruit damage by Lygus hesperus Knight in the Texas High Plains under limited irrigation. Experiments were designed to achieve varying levels of preflower fruit loss by augmenting Lygus bug populations using nymphal bugs reared in a laboratory colony. Treatments included 1) three bugs per plant (3P ...
- Author:
- M.B. Jahedi; F. Vazin; M.R. Ramezani
- Source:
- Cercetari agronomice in Moldova 2013 v.46 no.4 pp. 31-38
- ISSN:
- 2067-1865
- Subject:
- Gossypium hirsutum; bolls; cotton; cropping systems; cultivars; fiber quality; herbicide resistance; lint yield; production costs; row spacing; weed control
- Abstract:
- ... Modern cotton (Gossypium hirsutum L.) cultivars with herbicide resistance have rejuvenated an interest in narrow row cotton production, primarily because of the reduction of weed control problems encountered in the past with narrow row systems. While the primary goal of narrow row cotton is to reduce production costs, an agronomic and physiological evaluation of this cropping system is also needed ...
- DOI:
- 10.2478/v10298-012-0101-y
- https://doi.org/10.2478/v10298-012-0101-y
- Author:
- Amir Shakeel; Areej Javaid; Jehanzeb Farooq; Mughees Tahir; Asif Saeed
- Source:
- Albanian journal of agricultural sciences 2013 v.12 no.2 pp. 167-172
- ISSN:
- 2218-2020
- Subject:
- Gossypium hirsutum; additive gene effects; bolls; dominance (genetics); early development; flowering; fruit maturity; fruiting; heritability; pedigree; phenology; plant characteristics; plant morphology
- Abstract:
- ... Genetic bases of earliness in upland cotton were investigated by recording and analyzing data on different phenological and morphological traits related to earliness. All traits inclusive of days to squaring, days to flowering, vertical flowering interval, horizontal flowering interval, days to first boll opening, boll maturity period, node number for the first fruiting branch and height for first ...
- 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
- https://doi.org/10.1007/s10681-013-0958-3
- Author:
- Michael P Bange; Robert L Long
- Source:
- Textile research journal v.83 no.6 pp. 651-658
- ISSN:
- 1746-7748
- Subject:
- Gossypium hirsutum; bolls; branches; cotton; fabrics; fineness; fruiting; manual harvesting; mechanical harvesting; regression analysis; textile fibers
- Abstract:
- ... Neps are fiber entanglements created during the mechanical processing of cotton and are often associated with immature fibers. Even in small amounts neps can affect textile quality and cotton marketability. Machine harvesting, lower fiber linear density (fineness), and more immature bolls at harvest are factors that contribute to neps. However, it is not clear whether differences in fiber linear d ...
- DOI:
- 10.1177/0040517512461704
- https://doi.org/10.1177/0040517512461704
- Author:
- Jiwen Yu; Ke Zhang; Shuaiyang Li; Shuxun Yu; Honghong Zhai; Man Wu; Xingli Li; Shuli Fan; Meizhen Song; Daigang Yang; Yunhai Li; Jinfa Zhang
- Source:
- Theoretical and applied genetics 2013 v.126 no.1 pp. 275-287
- ISSN:
- 0040-5752
- Subject:
- Gossypium barbadense; Gossypium hirsutum; ancestry; backcrossing; bolls; chromosome mapping; diploidy; fiber quality; genes; genetic distance; hybrids; inbred lines; lint cotton; lint yield; loci; marker-assisted selection; microsatellite repeats; parents; phenotypic variation; quantitative trait loci; self-pollination; yield components; China
- Abstract:
- ... Identification of stable quantitative trait loci (QTLs) across different environments and mapping populations is a prerequisite for marker-assisted selection (MAS) for cotton yield and fiber quality. To construct a genetic linkage map and to identify QTLs for fiber quality and yield traits, a backcross inbred line (BIL) population of 146 lines was developed from a cross between Upland cotton (Goss ...
- DOI:
- 10.1007/s00122-012-1980-x
- PubMed:
- 23064252
- https://doi.org/10.1007/s00122-012-1980-x
- Author:
- Chase Snowden; Glen Ritchie; Justin Cave; Wayne Keeling; Nithya Rajan
- Source:
- Agronomy journal 2013 v.105 no.6 pp. 1536-1544
- ISSN:
- 0002-1962
- Subject:
- Gossypium hirsutum; bolls; branches; cotton; cultivars; drought; fruiting; heat; irrigation rates; micronaire; High Plains (United States); Texas
- Abstract:
- ... The boll distribution characteristics of upland cotton (Gossypium hirsutum L.) cultivars are related to cotton maturity and can interact with environment and management practices to determine yield and fiber quality. The boll distributions of six cotton cultivars under four irrigation levels were compared in 2011 and 2012 on the Texas High Plains. In 2011, a year of severe drought and heat, all cu ...
- DOI:
- 10.2134/agronj2013.0084
- https://doi.org/10.2134/agronj2013.0084
- Author:
- Brewer Michael J.; Armstrong J. Scott; Parker Roy D.
- Source:
- Journal of economic entomology 2013 v.106 no.3 pp. 1310-1316
- ISSN:
- 0022-0493
- Subject:
- Creontiades; Gossypium hirsutum; bolls; cotton; cultivars; insects; models; pest monitoring; plant damage; plant response; regression analysis; Texas
- Abstract:
- ... The ability to monitor verde plant bug, Creontiades signatus Distant (Hemiptera: Miridae), and the progression of cotton, Gossypium hirsutum L., boll responses to feeding and associated cotton boll rot provided opportunity to assess if single in-season measurements had value in evaluating at-harvest damage to bolls and if multiple in-season measurements enhanced their combined use. One in-season v ...
- Author:
- Kumar Paritosh; Deepak Pental; Pradeep Kumar Burma
- Source:
- Plant molecular biology reporter 2013 v.31 no.5 pp. 1176-1183
- ISSN:
- 0735-9640
- Subject:
- Gossypium herbaceum; Gossypium hirsutum; Gossypium raimondii; bolls; cotton; exons; gene expression regulation; introns; leaves; plant development; ribulose; sequence analysis; transcription (genetics); transgenes
- Abstract:
- ... Ribulose bis-carboxylase/oxygenase small subunit genes (rbcS) are found to be highly expressed in most plant species. Promoters of rbcS genes have been isolated, characterized, and used to enhance expression of transgenes in transgenic lines. In this study, we have identified five different members of the rbcS gene family in cotton (Gossypium hirsutum). All five genes contain three exons and two i ...
- DOI:
- 10.1007/s11105-013-0576-1
- https://doi.org/10.1007/s11105-013-0576-1
- Author:
- Pierre Jean Silvie; Alain Renou; Samuel Vodounnon; Gustave Bonni; Moïse Obayomi Adegnika; Omer Héma; Patrick Prudent; Julie Sorèze; Germain Ochou Ochou; Mamoutou Togola; Djibril Badiane; Abdoulaye Ndour; Pikassalé Komlan Akantetou; Bassarou Ayeva; Thierry Brévault
- Source:
- Crop protection 2013 v.43 pp. 157-165
- ISSN:
- 0261-2194
- Subject:
- Aphis gossypii; Diparopsis; Earias insulana; Gossypium hirsutum; Helicoverpa armigera; Polyphagotarsonemus latus; Thaumatotibia; bolls; cotton; insect larvae; insecticides; mites; pest control; pest monitoring; pesticide application; pests; plant protection; Benin; Burkina Faso; Cameroon; Cote d'Ivoire; Mali; Senegal
- Abstract:
- ... In the late 1980s, after a long period during which insecticides were sprayed at preset dates to control cotton (Gossypium hirsutum L.) pests and their damage, some French-speaking countries in sub-Saharan areas decided to disseminate a special form of crop protection approach among smallholders, i.e. targeted staggered control (LEC, for Lutte étagée ciblée). According to this approach, decisions ...
- DOI:
- 10.1016/j.cropro.2012.09.006
- https://doi.org/10.1016/j.cropro.2012.09.006
- Author:
- López Juan D.; Latheef Mohamed A.; Hoffmann Wesley C.
- Source:
- Southwestern entomologist 2013 v.38 no.4 pp. 571-578
- ISSN:
- 0147-1724
- Subject:
- chlorpyrifos; lambda-cyhalothrin; necrosis; pyrethrins; fiber crops; crop yield; insects; adults; Gossypium hirsutum; synergism; fiber quality; pathogens; Nezara viridula; dietary fiber; abscission; bioassays; bifenthrin; toxicity; bolls; acephate; mortality; cotton; dicrotophos; cypermethrin; blacklight traps; active ingredients; fungi; Texas
- Abstract:
- ... The southern green stink bug, Nezara viridula (L.) (Heteroptera: Pentatomidae), is cosmopolitan in distribution and feeds on a multitude of food and fiber crops. It induces abscission of bolls of cotton, Gossypium hirsutum L., and reduces seed cotton yield, gin-turnout, and fiber quality. Also, the bug vectors bacterial and fungal pathogens causing necrosis of the locule and rotting the bolls. Con ...
- DOI:
- 10.3958/059.038.0403
- https://doi.org/10.3958/059.038.0403