Resistance Breeding
Resistance Breeding in Apple at Dresden Pillnitz
... Apple is a perennial crop and the long period apple trees are exposed to the environment promotes development and mutation of pathogens. To defeat the pathogens and to produce high quality apples an enormous effort is ...
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The virulence of Finnish Pyrenophora teres f teres isolates and its implications for resistance breeding
... barley resistance breeding programme and therefore emphasis has been put on follow- ing the evolution of virulence on specific barley genotypes instead of the general ev- olution of ...
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Reaction of wheat varieties to infection with barley yellow dwarf virus and prospects for resistance breeding
... high resistance to BYDV (with VSS lower than ...of resistance was detected for the PSR 3628 line (a hybrid of wheat and couch-grass), but in connection with a low agronomic ...of resistance, in ...
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Apple disease resistance breeding - including sabbatical visit by Professor J.N. Cummins
... This hybridizing would be between quality Australian parents and overseas parents having multiple disease resistance, e.g., 'Summerdel' (Australian, susceptible) X NY 73334[r] ...
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Theoretical Bases and Sources for Breeding Wheat for Combined Disease Resistance
... in resistance breeding (recently it was virulence to Yr17, a still important gene in Western Euro- pean ...of resistance based on Yr17 many cultivars possess- ing Yr17 remained resistant due to the ...
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Breeding for Enhancing Legumovirus Resistance in Mungbean: Current Understanding and Future Directions
... Marker-assisted breeding/gene introgression through transcriptomic and genomics ...of resistance to the different YMD-causing virus ...governing resistance to MYMIV in mungbean using ...
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Legume breeding for broomrape resistance
... broomrape resistance breeding The recent emergence of biotechnology techniques currently enables to use molecular markers in plant breeding and heterologous gene ...crenata resistance under ...
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Applying Molecular Breeding to Improve Soybean Rust Resistance in Vietnamese Elite Soybean
... rust resistance present on the variety FT-2 in the linkage group (LG)-C2 of the previous soybean con- sensus map reported by Cregan et ...SBR resistance gene from the variety Hyuuga was mapped at 3cM ...
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Improving Resistance to Multiple Diseases in Peanut Using Traditional and Molecular Breeding Methods.
... Sclerotinia blight, caused by the soil-borne fungus Sclerotinia minor Jagger, is one of the most important diseases affecting peanut (Arachis hypogaea L., 2n=4x=40) production in Virginia, North and South Carolina, ...
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New directions for improving crop resistance to insects by breeding for egg induced defence
... are required to identify resistance traits and introgress them into domesticated crop germplasm. Next generation sequencing (NGS) technologies being used to generate whole genome sequences for a wide range of crop ...
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Cereal resistance to Fusarium head blight and possibilities of its improvement through breeding
... FHB resistance. Thus, it appears to be necessary in breeding programmes to combine genotypic se- lection (selection of genotypes containing FHB resistance QTL via MAS) with phenotypic selec- tion of ...
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Breeding Watermelon (Citrullus lanatus) for Resistance to Gummy Stem Blight (Didymella bryoniae)
... There is no evidence of race specialization for this pathogen. In cucumber, eight isolates from diverse geographic areas of the world did not show any difference for pathogenicity based on cluster analysis, and ...
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Quantifying Components of Resistance to Phytophthora nicotianae in Doubled-Haploid Tobacco Breeding Lines.
... complete resistance to ...partial resistance effective against all races of the ...partial resistance to the disease prior to incorporation of complete resistance from Nicotiana ...this ...
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Disease Resistance in Winter Wheat: Mapping Resistance to Stem Rust, Stripe Rust, and Powdery Mildew, and Genotype Screening of Breeding Germplasm for Disease Resistance.
... complete resistance seen in Laurel Springs suggests one race or only avirulent races were present in ...rust resistance in Coker 9553, a cultivar well adapted for the southeastern ...rust resistance ...
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Enhancement of leaf blast resistance in rice cultivar ‘swarna’ by marker assisted backcross breeding
... Pi-kh Resistance gene into a Malaysian Cultivar, MR264 using Marker-Assisted Backcrossing (MABC) by Hasan et ...excellent resistance against blast along with short bold grain type were ...blast ...
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The use of molecular markers for characterisation of spring barley for breeding to Fusarium head blight resistance
... To assess the diversity within the evaluated set of breeding material (Table 1) AFLP and SSR markers were employed. Both AFLP and SSR were proved to be suitable for gene-pools richness esti- mation differing in ...
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Powdery Mildew Resistance of Czech and Slovak Spring Barley Breeding Lines in Variety Trials
... 2001–2005, resistance to powdery mildew was studied in 227 Czech and Slovak breeding lines of spring barley included in the breeding station trials or official ...11 breeding lines, in five of ...
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Selection for Eldana saccharina Borer Resistance in Early Stages of Sugarcane Breeding in South Africa
... Sensitivity analysis was done to compare the selection differential between the two Midlands populations. The better fit of the humic soils population to the logistic theoretical curve compared to the sandy soils popula- ...
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Does the spillage of petroleum products in Anopheles breeding sites have an impact on the pyrethroid resistance?
... This resistance phenomenon affects mainly the major vectors of malaria, ...The resistance of ...of resistance [10] and factors contributing to the emergence of resistance ...in breeding ...
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Breeding for Fusarium Wilt Race 4 Resistance in Cotton under Field and Greenhouse Conditions
... for resistance against race 4, and studied the resistance inheritance in ...plant resistance) show the following: a) none of the fields were infested with the two highly virulent Australian strains ...
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