crown rot resistance
Development of molecular markers for crown rot resistance in wheat: mapping of QTLs for seedling resistance in a '2-49' x 'Janz' population
... for resistance to crown rot has been hampered by a lack of knowledge concerning the genetic basis of ...for crown rot resistance is very ...of resistance, strong ...
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Genetics of Fusarium (F pseudograminearum) crown rot resistance in barley
... Fusarium crown rot (FCR) is a severe and chronic disease of barley and ...crown rot. Several quantitative trait loci (QTL) conferring FCR resistance have been detected in ...partial ...
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Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... 1.3.3 MICROORGANISMS The soil microflora has a huge effect on the survival and virulence of pathogens, although not necessarily on the CR pathogen, as it survives on the stubble above the soil. As the crop rotation ...
174
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... seedling resistance in 2-49 in previous studies were useful for the prediction of CR resistance in the ...CR resistance, as it was progressively ...
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Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... Dead plants, rated but no heads Dead plants, rated but no heads MISSING PLOT.. Heads long & thin Heads long & thin Heads long & thin Heads long & thin Heads long & th[r] ...
235
Molecular marker assisted selection for crown rot resistance in Triticum turgidum ssp. durum
... Marker Regression report for set 51 mapmanager wo linkage groups(Set Name) Using quantitative trait CR2. Chi Square Stats, P = 0.05 Additive regression model With no control for other[r] ...
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Improving the crown rot resistance and tolerance of wheat using marker-assisted recurrent selection
... DNA based molecular marker studies were traditionally based on linkage analysis in mapping populations including backcross progeny, doubled haploids, recombinant inbred lines and near isogenic lines; consequently the ...
328
Identification, validation, and pyramiding of quantitative trait loci for resistance to crown rot in wheat
... for resistance to crown rot, and supports the role of molecular markers as valuable tools to aid breeding programs in the selection of resistant ...with crown rot ...
202
Pyramiding QTL increases seedling resistance to crown rot (Fusarium pseudograminearum) of wheat (Triticum aestivum)
... These were located on chromosomes 1D (QCr.usq-1D.1), 3B (QCr.usq- 3B.1) and 7A. QCr.usq-1D.1 and the previously undetected 7A QTL were inherited from 2-49. QCr.usq-3B.1, inherited from W21MMT70, was the most significant ...
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Identification of novel QTL for resistance to crown rot in the doubled haploid wheat population 'W21MMT70' x 'Mendos'
... seedling resistance to crown rot, BSA was carried out using microsatellites of known location in the wheat ...to crown rot resistance could not be ...mildew resistance ...
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Confirmation of QTL mapping and marker validation for partial seedling resistance to crown rot in wheat line '2-49'
... with crown rot resistance, the 2-49 haplotype, derived from a total of 10 SSR loci on 1D and 1A, appears to be unique among other genotypes with partial seedling resistance and field ...
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Strawberry Response to Collectotrichum Fragariae and Colletotrichum Acutatum (Anthracnose, Crown Rot).
... fact, crown injection may be the best inoculation method to use when screening advanced resistant selections, because this rigorous method will kill and thus eliminate the less resistant plants from the ...
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Inheritance of Rate-Limiting Foliar Resistance to Anthracnose Crown Rot and Fruit Rot in Cultivated Strawberry
... rate-limiting resistance to multiple Colletotrichum species in that ...for resistance to C. gloeosporioides HBI. Preliminary variation in resistance and significant differences among genotypes were ...
207
Identification, validation, and pyramiding of quantitative trait loci for resistance to crown rot in wheat
... To assess the effectiveness of pyramiding QTL for resistance to crown rot, a 2-49 x W21MMT70 population was examined. A number of lines of this population performed significantly better than each of ...
15
Screening For Alfalfa Root Traits In Relation To Yield And Crown Rot Disease Resistance
... disease resistance, a few attempts have been made to screen alfalfa root traits to disease resistance (Saindon et ...their resistance to crown rot ...as crown diameter were more ...
9
Evaluation of Host Resistance and the Utilization of Organic Amendments to Manage Macrophomina Crown Rot of Strawberry in California
... and crown offers only some insight into the mechanisms of ...phenotypic resistance many of which can be mediated by host genetics that vary with ...These resistance genetics ((R) genes) could allow ...
94
Diaporthaceae associated with root and crown rot of maize
... 'HSDUWPHQWRI3ODQW3DWKRORJ\8QLYHUVLW\RI6WHOOHQERVFK3%DJ;0DWLHODQG6RXWK$IULFD Abstract: Several isolates of coelomycetous fungi with pigmented conidia were consistently isolated from diseased roots of Zea ...
12
Crown rot (fusarium pseudograminearum) symptom development and pathogen spread in wheat genotypes with varying disease resistance
... partial resistance, I have examined the patterns of disease symptom development and pathogen spread in susceptible and partially resistant tissues of both pot-grown wheat, barley and oat seedlings and field-grown ...
15
Crown rot (fusarium pseudograminearum) symptom development and pathogen spread in wheat genotypes with varying disease resistance
... of resistance in adult ...for crown rot in the field in South Australia. Sources of resistance such as the genotypes 2-49 and Sunco are detected in these trials as are the susceptible check ...
1347
Relation Between Resistance to Leaf Rust and Fusarium Crown Rot Diseases in Some Egyptian Wheat Cultivars
... Plant materials and P. triticina pathotypes Seeds of 23 wheat cultivars that were used in the current study included 17 Egyptian wheat cultivars and 5 leaf rust resistance genes as listed in Table 1. Five wheat ...
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