Results 61 to 70 of about 211,250 (391)

Two dimensional in-vitro phenotyping of root system architecture using Poly Ethylene Glycol in backcross inbred lines harboring drought tolerant QTLs of rice (Oryza sativa L.)

open access: yesElectronic Journal of Plant Breeding, 2020
The present investigation was made to validate the effect and expression of multiple drought QTLs from Apo in the background of high yielding drought susceptible variety IR 64 under two dimensional in-vitro root architecture studies. The genotype CB 229 (
K. Baghyalakshmi, P. Jeyaprakash, S. Ramchander, M. Raveendran and S. Robin
doaj   +1 more source

Genotyping-by-Sequencing Derived High-Density Linkage Map and its Application to QTL Mapping of Flag Leaf Traits in Bread Wheat

open access: yesScientific Reports, 2017
Winter wheat parents ‘Harry’ (drought tolerant) and ‘Wesley’ (drought susceptible) were used to develop a recombinant inbred population with future goals of identifying genomic regions associated with drought tolerance.
W. Hussain   +7 more
semanticscholar   +1 more source

Research Progress in Pre-harvest Sprouting of Rice

open access: yesGuangdong nongye kexue, 2022
Pre-harvest sprouting is a serious problem in global agricultural production. After a long period of domestication, the dormancy level of cultivated crops is generally lower than that of wild ancestors.
Qi ZHANG   +4 more
doaj   +1 more source

De novo assembly of transcriptomes from a B73 maize line introgressed with a QTL for resistance to gray leaf spot disease reveals a candidate allele of a lectin receptor-like kinase [PDF]

open access: yes, 2020
Gray leaf spot (GLS) disease in maize, caused by the fungus Cercospora zeina, is a threat to maize production globally. Understanding the molecular basis for quantitative resistance to GLS is therefore important for food security.
Berger, Dave K.   +6 more
core   +2 more sources

Integrating molecular QTL data into genome-wide genetic association analysis: Probabilistic assessment of enrichment and colocalization

open access: yesbioRxiv, 2016
We propose a novel statistical framework for integrating genetic data from molecular quantitative trait loci (QTL) mapping into genome-wide genetic association analysis of complex traits, with the primary objectives of quantitatively assessing the ...
Xiaoquan Wen   +2 more
semanticscholar   +1 more source

Human QTL linkage mapping [PDF]

open access: yesGenetica, 2008
Human quantitative trait locus (QTL) linkage mapping, although based on classical statistical genetic methods that have been around for many years, has been employed for genome-wide screening for only the last 10-15 years. In this time, there have been many success stories, ranging from QTLs that have been replicated in independent studies to those for
Laura, Almasy, John, Blangero
openaire   +2 more sources

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

Identification of QTL for Plant Height Traits in Single-segment Substitution Lines of Wild Rice

open access: yesGuangdong nongye kexue
【Objective】Plant height is an agronomic trait closely related to rice plant architecture, which has an important role in the formation of rice yield. Through fully exploring the elite genetic loci for plant height in wild rice, it would be helpful in the
Xingxin DAI   +5 more
doaj   +1 more source

A survey on chromosomes 1 and 5 for QTL controlling body weight in Markhoz goats [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2015
Body weight is one of the most important traits which has quantitative traits inheritance. QTL mapping not only provides useful information regarding the status and number of genes controlling quantitative traits.
Nejat Bad Barin   +3 more
doaj   +1 more source

Fast and efficient QTL mapper for thousands of molecular phenotypes

open access: yesbioRxiv, 2015
Motivation In order to discover quantitative trait loci (QTLs), multi-dimensional genomic data sets combining DNA-seq and ChiP-/RNA-seq require methods that rapidly correlate tens of thousands of molecular phenotypes with millions of genetic variants ...
H. Ongen   +4 more
semanticscholar   +1 more source

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