Results 31 to 40 of about 4,645 (244)

Prsrw: An Expert System for Postulating Andinferring Resistance Genes to Wheat Stripe Rust [PDF]

open access: yes, 2009
Postulating and inferring resistance genes to wheat stripe rust are a complicated process and need abundant expertise. An expert system for postulating and inferring resistance genes to wheat stripe rust (PRSRW) was developed by China Agricultural University. The process of PRSRW was described on the basis of the user's requirement.
Yu Yang   +4 more
openaire   +1 more source

Postulation of Seedling Leaf Rust Resistance Genes in Selected Ethiopian and German Bread Wheat Cultivars [PDF]

open access: yesCrop Science, 2008
Leaf rust caused by the fungus Puccinia triticina Eriks. is one of the most important foliar diseases of wheat (Triticum aestivum L.). Host resistance is the most economical and safest method of controlling the disease. Characterization of the host greatly facilitates the effective utilization of host resistance genes.
Mebrate, S.   +3 more
openaire   +2 more sources

QTL mapping for adult-plant leaf rust resistance genes in Chinese wheat cultivar Weimai 8

open access: yesCzech Journal of Genetics and Plant Breeding, 2015
The wheat cultivar Weimai 8 is a good source of adult-plant resistance to leaf rust in China. In order to understand the genetic background of the resistance genes, 179 F2:3 families derived from the cross Weimai 8 and Zhengzhou 5389 (susceptible to leaf
Jiazhen WANG   +7 more
doaj   +1 more source

Response of Ten Egyptian Wheat Cultivars to Infection by Stem Rust and Postulation of Resistance Genes [PDF]

open access: yesEgyptian Journal of Phytopathology, 2013
Stem rust has been one of the most serious diseases on wheat in Egypt, particularly on the late sowings. The locally produced wheat cultivars have been developed as field resistant to stem rust regardless their reaction in terms of infection types.
Olfat Moussa   +3 more
openaire   +1 more source

Gene expression patterns in chordate embryonic development suggest partial applicability of Haeckel’s postulates [PDF]

open access: yes, 2020
Abstract The relationship between embryonic development and evolution historically investigated based on embryo morphology, could now be reassessed using mRNA expression endophenotype. Here, we investigated the applicability of von Baer’s and Haeckel’s arguments at mRNA expression level by comparing the developmental changes among nine ...
Song Guo   +4 more
openaire   +1 more source

Diversity of genes for resistance to stripe rust in wheat elite lines, commercial varieties and landraces from Lebanon and Syria

open access: yesPhytopathologia Mediterranea, 2020
Stripe (yellow) rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a major threat to wheat production in Central and West Asia and North Africa (CWANA).
Rola EL AMIL   +3 more
doaj   +1 more source

Deciphering COVID-19 host transcriptomic complexity and variations for therapeutic discovery against new variants

open access: yesiScience, 2022
Summary: The molecular manifestations of host cells responding to SARS-CoV-2 and its evolving variants of infection are vastly different across the studied models and conditions, imposing challenges for host-based antiviral drug discovery.
Jing Xing   +13 more
doaj   +1 more source

Seedling and adult plant resistance to leaf rust in 46 Chinese bread wheat landraces and 39 wheat lines with known Lr genes

open access: yesJournal of Integrative Agriculture, 2019
Wheat leaf rust, caused by Puccinia triticina (Pt), is an important foliar disease that has an important influence on wheat yield. The most economic, safe and effective way to control the disease is growing resistant cultivars.
Pei-pei ZHANG   +5 more
doaj   +1 more source

Characterization and Molecular Mapping of a Stripe Rust Resistance Gene in Synthetic Wheat CI110

open access: yesJournal of Integrative Agriculture, 2012
Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most destructive diseases of wheat (Triticum aestivum L.). To diversify stripe rust-resistant resources for wheat breeding programs, a CIMMYT synthetic wheat line CI110 was ...
Qiang REN   +6 more
doaj   +1 more source

Identification of leaf rust resistance genes i n selected Argentinean bread wheat cultivars by gene postulation and molecular markers

open access: yesElectronic Journal of Biotechnology, 2011
Leaf rust, caused by Puccinia triticina Eriks. is a common and widespread disease of bread wheat ( Triticum aestivum L.), in Argentina. Host resistance is the most economical, effective and ecologically sustainable method of controlling the disease.
Vanzetti, Leonardo Sebastián   +7 more
openaire   +4 more sources

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