搜索结果: 1-15 共查到“Gossypium hirsutum L.”相关记录43条 . 查询时间(0.062 秒)
Identification of candidate genes for key fibre-related QTLs and derivation of favourable alleles in Gossypium hirsutum recombinant inbred lines with G. barbadense introgressions
海岛棉 基因组组分 遗传作图群体
2024/5/17
该研究以渗入了海岛棉基因组组分的优质种质鲁原343为亲本,构建了包含239个重组自交系的遗传作图群体,利用SLAF标签构建了高密度遗传图谱,结合7个环境的表型数据,共鉴定104个纤维品质和产量性状QTLs,其中66个QTL共定位于19个QTL簇中。该研究团队通过进一步对鲁原343进行全基因组深度测序,解析鲁原343的遗传组成及其对纤维相关性状的遗传贡献,发现来自G. hirsutum races(...
High-resolution temporal dynamic transcriptome landscape reveals a GhCAL-mediated flowering regulatory pathway in cotton (Gossypium hirsutum L.)
棉花开花 相关基因 GhCAL
2024/5/17
GhLUX1 and GhELF3 Are Two Components of the Circadian Clock That Regulate Flowering Time of Gossypium hirsutum
陆地棉 开花时间 调控机制
2024/4/16
Genomic analyses reveal the genetic basis of early maturity and identification of loci and candidate genes in upland cotton (Gossypium hirsutum L.)
陆地棉 全基因组 重测序方法 SNP变异图谱
2024/5/17
GhGPAT12/25 Are Essential for the Formation of Anther Cuticle and Pollen Exine in Cotton (Gossypium hirsutum L.)
GhGPAT12 GhGPAT25 陆地棉 旁系同源基因
2024/4/16
Genetic Effects of High Fibre Strength Breeding Lines in Crosses with Transgenic Bt Cotton Cultivars (Gossypium hirsutum L.)
additive dominant model fibre quality heterosis lint yield
2016/4/5
Evaluation of genetic effects in cotton (Gossypium hirsutum L.) high fibre strength lines is necessary for the
genetic improvement of fibre properties. Six breeding lines with high fibre strength an...
Inheritance of resistance to Cotton leaf curl virus in cotton (Gossypium hirsutum L.)
Cotton leaf curl virus Gossypium hirsutum heritability of resistance generation mean analysis
2015/3/1
Resistance to Cotton leaf curl virus (CLCuV) in three cultivars of cotton was investigated in crosses with a susceptible cultivar using generation mean analysis. No single gene of major effect control...
Rapid Identification of Transgenic Cotton (Gossypium hirsutum L.) Plants by Loop-mediated Isothermal Amplification
Bt chitinase CryIA(b) detection loop-mediated isothermal amplification transgenic cotton
2014/2/25
In an attempt to speed up the process of screening of transgenic cotton (G. hirsutum L.) plants, a visual and rapid loop-mediated isothermal amplification (LAMP) assay was adopted. Genomic DNA was ext...
Evaluating host plant resistance in cotton (Gossypium hirsutum L.) with varying gland densities to tobacco budworm (Heliothis virescens F.) and bollworm (Helicoverpa zea Boddie) in the field and laboratory
Cotton Gossypol Helicoverpa Heliothis Terpenoid Aldehydes
2013/2/27
Cotton (Gossypium hirsutum L.) produces a number of toxic terpenoid aldehyde (TA) compounds contained in epidermal glands that help protect the plant from pests and diseases. In the seed, one of these...
于2008~2009年在长江流域下游棉区,选用纤维比强度差异明显的德夏棉1号(平均比强度26.2 cN/tex)、科棉1号(平均比强度35 cN/tex)和美棉33B(平均比强度32 cN/tex)为试验材料,设置不同施氮量以形成不同的棉铃对位叶氮浓度,研究了棉铃对位叶氮浓度对纤维发育过程中关键酶(蔗糖酶、蔗糖合成酶、磷酸蔗糖合成酶、β-1, 3-葡聚糖酶)活性及纤维比强度形成的影响。结果表明,棉...
为兼顾试验的重复性和生态区域性,选用高品质棉(科棉1号)和常规棉(美棉33B)品种为材料,于2005年分别在江苏南京(118o50′E, 32o02′N,长江流域下游棉区)和江苏徐州(117°11′E, 34°15′N,黄河流域黄淮棉区)设置施氮量(低氮:N 0 kg/hm2;适氮:N 240 kg/hm2;高氮:N 480 kg/hm2)试验,研究施氮量对不同开花期棉铃纤维细度、成熟度和马克隆值...
以棉纤维比强度高的科棉1号、比强度中等的美棉33B 2个品种为材料,于2006-2007年在江苏南京设置大田分期播种试验,使棉铃发育处于不同温度条件,于棉株7~9果枝第1、2果节棉铃开花时喷施6-苄基腺嘌呤(6BA)和脱落酸(ABA),研究不同的铃期日均最低气温条件下6-BA和ABA对棉花产量和纤维品质的影响。结果表明:由晚播造成的低温降低了棉花产量及纤维品质。外施6-BA、ABA对棉株中部果枝铃...
Occurrence and distribution of soil nematodes in cotton (Gossypium hirsutum L.) production areas of Kenya
Cotton soil nematodes survey
2011/1/12
A baseline survey was conducted to determine the occurrence and distribution of soil nematodes associated with cotton in major growing areas in Kenya. Such baseline data on soil nematode abundance, di...
Optimization of in vitro direct regeneration of multiple shoots in upland cotton (Gossypium hirsutum L.) cv. Iranian varieties
Regeneration benzylaminopurine kinetin zeatin cotton
2011/1/11
A direct shoot regeneration protocol was optimized for upland cotton (Gossypium hirsutum L.). Three cultivars of cotton namely Bakhtegan, Zeta-2 and their hybrid (Bakhtegan×Zeta-2) were used to study ...
RESPONSE OF COTTON (GOSSYPIUM HIRSUTUM L.) TO VARIOUS LEVELS AND TIMES OF POTASH APPLICATION IN SEMI-ARID REGION OF PUNJAB
Gossypium hirsutum potash fertilizers split dressings yields
2010/9/27
A study was conducted in three successive seasons during 2004-06 on loam soil at three different sites in tehsil Faisalabad. The objective was to investigate the response of cotton (cv. NIAB-111) to d...