Results 21 to 30 of about 9,505,001 (166)

Exploiting Genetic and Genomic Resources to Enhance Heat-Tolerance in Tomatoes

open access: yesAgronomy, 2019
High temperature is one of the most detrimental abiotic stresses in tomatoes. Many studies highlighted that even small increases in temperature can alter the plant reproductive system, causing a significant reduction in tomato yield.
Valentino Ruggieri   +6 more
doaj   +1 more source

Genome-Wide Association Mapping Reveals Multiple QTLs Governing Tolerance Response for Seedling Stage Chilling Stress in Indica Rice

open access: yesFrontiers in Plant Science, 2017
Rice crop is sensitive to cold stress at seedling stage. A panel of population representing 304 shortlisted germplasm lines was studied for seedling stage chilling tolerance in indica rice.
Sharat K. Pradhan   +7 more
doaj   +1 more source

Linkage disequilibrium maps and association mapping [PDF]

open access: yesJournal of Clinical Investigation, 2005
The causal chain between a gene and its effect on disease susceptibility cannot be understood until the effect has been localized in the DNA sequence. Recently, polymorphisms incorporated in the HapMap Project have made linkage disequilibrium (LD) the most powerful tool for localization.
openaire   +3 more sources

Association Mapping in Structured Populations [PDF]

open access: yesThe American Journal of Human Genetics, 2000
The use, in association studies, of the forthcoming dense genomewide collection of single-nucleotide polymorphisms (SNPs) has been heralded as a potential breakthrough in the study of the genetic basis of common complex disorders. A serious problem with association mapping is that population structure can lead to spurious associations between a ...
Pritchard, J   +3 more
openaire   +3 more sources

Durum Wheat Landraces from East and West Regions of the Mediterranean Basin Are Genetically Distinct for Yield Components and Phenology

open access: yesFrontiers in Plant Science, 2018
Genetic diversity of durum wheat landraces is a powerful tool for the introgression of new alleles of commercial interest in breeding programs. In a previous study, our team structured a collection of 172 durum wheat landraces from 21 Mediterranean ...
Jose M. Soriano   +3 more
doaj   +1 more source

Association Study Reveals Genetic Loci Responsible for Arsenic, Cadmium and Lead Accumulation in Rice Grain in Contaminated Farmlands

open access: yesFrontiers in Plant Science, 2019
Accumulation of toxic heavy metals and metalloids (THMMs) in crop grain remarkably affects food safety and human health. Reducing the content of THMMs in grain requires the identification and manipulation of the genes regulating their accumulation.
Xiuyan Liu   +11 more
doaj   +1 more source

Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers

open access: yesPlants, 2023
Globally, maize is one of the most consumed crops along with rice and wheat. However, maize is sensitive to different abiotic stress factors, such as drought, which have a significant impact on its production.
Muhammad Zahaib Ilyas   +5 more
doaj   +1 more source

Fuzzy Associative Conjuncted Maps Network [PDF]

open access: yesIEEE Transactions on Neural Networks, 2009
The fuzzy associative conjuncted maps (FASCOM) is a fuzzy neural network that associates data of nonlinearly related inputs and outputs. In the network, each input or output dimension is represented by a feature map that is partitioned into fuzzy or crisp sets.
Hanlin Goh, Joo-Hwee Lim, Chai Quek
openaire   +5 more sources

Association Mapping and Marker Development of Genes for Starch Lysophospholipid Synthesis in Rice

open access: yesRice Science, 2016
Phospholipids are a major kind of lipids in rice grains and have fundamental nutritional and functional benefits to the plant. Their lyso forms (lysophospholipids, LPLs) often form inclusion complexes with amylose or independently influence the ...
Tong Chuan   +3 more
doaj   +1 more source

ASSOCIATION MAPPING OF FIBER AND AGRONOMIC CHARACTERS IN EGYPTIAN COTTON (Gossypium barbadense L.) GENOTYPES [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2013
In this study the extent of linkage disequilibrium (LD) and association mapping of fiber and agronomic characters is assessed using 11 Egyptian cotton genotypes and 116 random amplified polymorphic DNA markers (RAPDs).
A. M. El-Zanaty   +3 more
doaj   +1 more source

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