Results 31 to 40 of about 1,444,902 (214)

Characterization of Lr46, a gene conferring partial resistance to wheat leaf rust [PDF]

open access: yes, 2001
Components of resistance conferred by the Lr46 gene, reported as causing "slow rusting" resistance to leaf rust in wheat, were studied and compared with the effects of Lr34 and genes for quantitative resistance in cv. Akabozu. Lr34 is a gene that confers
Martinez, F.   +3 more
core   +2 more sources

Application of quantitative proteomics to discover biomarkers for tick resistance in cattle

open access: yesFrontiers in Immunology, 2023
IntroductionBreeding for tick resistance is a sustainable alternative to control cattle ticks due to widespread resistance to acaricidal drugs and the lack of a protective vaccine.
Ali Raza   +11 more
doaj   +1 more source

A major QTL corresponding to the Rk locus for resistance to root-knot nematodes in cowpea (Vigna unguiculata L. Walp.). [PDF]

open access: yes, 2016
Key messageGenome resolution of a major QTL associated with the Rk locus in cowpea for resistance to root-knot nematodes has significance for plant breeding programs and R gene characterization. Cowpea (Vigna unguiculata L.
Close, Timothy J   +7 more
core   +1 more source

Oestrogens and Host Resistance [PDF]

open access: yesJournal of the Royal Society of Medicine, 1980
The literature is searched for references to studies dealing with the immunobiological effects of pregnancy and other instances of increased estrogenic production in humans and various animal species. In the human female the estrogen-related metabolic changes associated with pregnancy and reproduction have widespread effects on host tolerance of the ...
openaire   +2 more sources

Isolation and fine mapping of Rps6: An intermediate host resistance gene in barley to wheat stripe rust [PDF]

open access: yes, 2016
A plant may be considered a nonhost of a pathogen if all known genotypes of a plant species are resistant to all known isolates of a pathogen species. However, if a small number of genotypes are susceptible to some known isolates of a pathogen species ...
AJ Castro   +62 more
core   +1 more source

Host Cell Signalling and Leishmania Mechanisms of Evasion

open access: yesJournal of Tropical Medicine, 2012
Leishmania parasites are able to secure their survival and propagation within their host by altering signalling pathways involved in the ability of macrophages to kill pathogens or to engage adaptive immune system.
Marina Tiemi Shio   +7 more
doaj   +1 more source

Evaluation of African-Bred Maize Germplasm Lines for Resistance to Aflatoxin Accumulation

open access: yesAgronomy, 2016
Aflatoxins, produced by the fungus Aspergillus flavus, contaminate maize grain and threaten human food and feed safety. Plant resistance is considered the best strategy for reducing aflatoxin accumulation. Six maize germplasm lines, TZAR101–TZAR106, were
Robert L. Brown   +4 more
doaj   +1 more source

Development and validation of diagnostic SNP markers for quality control genotyping in a collection of four rice (Oryza) species

open access: yesScientific Reports, 2021
Morphological identification of closely related rice species, particularly those in the Oryza AA genome group, presents major challenges and often results in cases of misidentification.
Arnaud Comlan Gouda   +6 more
doaj   +1 more source

Effects of changing mosquito host searching behaviour on the cost effectiveness of a mass distribution of long-lasting, insecticidal nets : a modelling study [PDF]

open access: yes, 2013
The effectiveness of long-lasting, insecticidal nets (LLINs) in preventing malaria is threatened by the changing biting behaviour of mosquitoes, from nocturnal and endophagic to crepuscular and exophagic, and by their increasing resistance to ...
Briët, Olivier Jt, Chitnis, Nakul
core   +1 more source

Validated markers for sunflower (Helianthus annuus L.) breeding

open access: yesOilseeds and fats, crops and lipids, 2020
Sunflower is native to North America and is now grown around the world for edible oil, seed roasting, confectionary products and bird food. Genetic diversity in cultivated and wild germplasm is characterized for use with various breeding objectives ...
Rauf Saeed   +3 more
doaj   +1 more source

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