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植物基因组学与新绿色革命论坛：Atypical disease resistance genes across the genome of wheat（2023.10.23日10:00）
植物基因组学 新绿色革命 麦类作物
2023/10/28
植物基因组学与新绿色革命论坛：Atypical disease resistance genes across the genome of wheat（2023.10.23日10:00）。
Detection of candidate genes and development of KASP markers for Verticillium wilt resistance by combining genome wide association study, QTL seq and transcriptome sequencing in cotton
棉花 抗黄萎病性状 关联群体 遗传分离群体
2024/4/16
构建了棉花抗黄萎病性状的关联群体和遗传分离群体，联合利用全基因组关联分析(GWAS)、QTL- Seq和转录组测序开展了棉花抗黄萎病基因发掘与KASP标记开发研究,获得了5个主效抗黄萎病QTL的候选基因区间，开发出10个可以用于陆地棉抗病性标记辅助选择育种的KASP标记，同时鉴定出8个抗黄萎病候选基因，这些基因主要参与植物基础免疫反应及广谱抗病性，推测基础免疫反应相关基因在抗、感品种间的gDNA&...
Distribution of bacterial blight resistance genes in the main cultivars and application of Xa23 in rice breeding
rice bacterial blight distribution Xa23 marker-assisted selection
2023/4/21
Bacterial blight (BB) is an important constraint on achieving a high and stable rice grain yield. An increasing number of BB resistance (R) genes have been identified and cloned to increase the availa...
OsWRKY67 positively regulates blast and bacteria blight resistance by direct activation of PR genes in rice
OsWRKY67 Leaf blast Panicle blast Bacterial blight Salicylic acid Background
2023/4/21
WRKY proteins are one of the largest gene families and are well-known for their regulatory roles in many aspects of plant development, including plant response to both biotic and abiotic stresses. Alt...
Postulation of seedling stem rust resistance genes of Yunnan wheat cultivars in China
Triticum aestivum L Puccinia graminis Sr gene gene postulation
2016/9/2
To determine stem rust resistance genes of wheat varieties in Yunnan province, 11 Chinese strains of Puccinia graminis f.sp. tritici with different virulence and 1 artificial mutant strain were used i...
Identification of Genes Conferring Resistance to Viral Diseases of Barley Using Multiplex PCR
BaYMV BaMMV BaYMV-2 BYDV Hordeum resistance genes
2016/4/5
This paper describes a rapid and cost-effective assay for identifying economically important barley resistance
genes based on multiplex PCR. A newly created reaction mixture is used for detecting th...
Interaction of two neonicotinoid insecticides and Lr genes focusing wheat growth and residues
insecticide residues wheat protection Lr 20 Lr 29
2015/7/28
Seedlings of ten Lr near-isogenic lines (NIL) and four wheat lines with enhanced resistance to Puccinia triticina were treated with overdosed neonicotinoid insecticides. The enzyme of Lr 20 gene accel...
Virulence frequencies to powdery mildew resistance genes of winter barley cultivars
Blumeria graminis f.sp. hordei Erysiphe graminis f.sp. hordei powdery mildew Hordeum vulgare barley winter cultivars virulence frequencies resistance genes pathogen populations
2015/1/30
The virulence frequencies to powdery mildew resistance genes possessed by winter barley cultivars registered and newly tested in the Czech Republic were studied in 2000, 2002 and 2004. Random samples ...
Identification of genes for resistanceto wheat powdery mildew in Hungarian, Polish and Slovak wheat cultivars
wheat Triticum aestivum powdery mildew Blumeria graminis DC f.sp. tritici resistance genes virulence analysis
2015/1/28
The objective of the study was to identify genes for resistance to powdery mildew in wheat cultivars and land races from Poland, Slovakia and Hungary. The presence and distribution of resistance genes...
Determination of the cluster of wheat rust resistance genes Yr17, Lr37, and Sr38 by a molecular marker
rusts wheat resistance genes Yr17 Lr37 Sr38 molecular marker
2015/1/28
A translocation from Aegilops ventricosa carrying genes Yr17, Lr37 and Sr38 was verified in cultivars Hussar, Eureka, Torfrida, Renan, Rendezvous, Rapier and Brigadier by the molecular marker SCARSC-Y...
Multiplex PCR assay to detect rust resistance genes Lr26 and Lr37 in wheat
leaf rust Lr26 Lr37 multiplex PCR wheat
2014/3/10
Multiplex PCR was developed and optimized for simultaneous detection of wheat leaf rust resistance genes Lr26 and Lr37. The presence of the genes was analyzed in 21 winter wheat cultivars registered i...
Introduction of Piz-t and Pib Genes for Blast Disease Resistance from Indica Varieties and their Utilization for Genetic Researches in Rice
epidemic genetic resource heading time linkage QTL
2009/9/9
Development of varieties with high resistance to blast disease had been an urgent need for rice production in the 1960s and 1970s, since blast epidemics prevailed on excellent varieties with resistanc...
Genetic Transformation of Bacillus thuringiensis Insecticidal Toxic Genes to E. Coli Against Spodoptra littoralis (Boisd.)
Transformation Bt isolates E. coli toxicity against S. littoralis larvae plasmid profile and SDS-PAGE
2010/11/9
The aim of this work is to transfer genes responsible for inducing toxin proteins from some local Bt isolates to the gram-negative E. coli strain using genetic transformation. three local Bt isolates ...