Breeding for host resistance
Genetic variation and host-parasite specificity of Striga resistance and tolerance in rice: the need for predictive breeding.
... the resistance levels of the same suite of rice genotypes in three regions of Africa infested by different genetic ecotypes of ...the resistance ranking of rice genotypes in the field was very similar to ...
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Breeding groundnut for rust resistance: A review
... Host resistance: Adoption of groundnut genotypes that possess inherent resistance against groundnut rust is a sustainable management alternative that can mitigate the shortcomings of other control ...
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Breeding for resistance to lentil Ascochyta blight
... the resistance of its host. Resistance sources are available both in cultivated and wild lentil ...major resistance genes have been identified, and minor genes have also been shown to play a ...
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Breeding melon for resistance to Fusarium wilt: recent developments
... the host resistance genes associated with variants of this pathogen, Fom isolates were classified into four physiological races designated 0, 1, 2, and ...dominant resistance genes, Fom-1 and Fom-2, ...
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Strategy for downy mildew resistance breeding in pearl millet in India
... Studies done at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) and elsewhere have shown large pathogenic variability in S. graminicola populations from India and other countries (Ball ...
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Breeding for fusarium wilt resistance and some economic characters in cucumber
... yellow, wilting and finally leading to plant death (Owen, 1956; Gordon and Martyn, 1997; Izzati et al., 2018). The pathogen which is long-lived in soils, has resulted to use host resistance as the most ...
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Legume breeding for broomrape resistance
... of resistance such as reinforcement of cortical host cell walls by protein cross-linking, suberisation or callose deposition as well as lignifica- tion of endodermal cells could operate preventing the ...
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Breeding for microbiome mediated disease resistance
... Endophytes are microorganisms colonizing plant internal tissues. They are ubiquitously associated with plants and play a major role in plant growth and health. Among all endophytes, those found inside seeds are ...
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Molecular Breeding for Striga Resistance in Sorghum
... A recent study by Estep et al. (2011) investi gated genetic diversity o f S. hermonthica popu lations collected from four different regions in M ali using SSR markers. The Striga populations were characterized by ...
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Breeding for Resistance against Leaf Folder in Rice
... alternate host in rice fields and around the field provided shelter for insect and create favourable environment for complete several generation in one growing ...
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Breeding for resistance to clover rot (Sclerotinia spp.) in red clover breeding (Trifolium pratense)
... There were no differences in speed of ascospore germination among the five isolates. Therefore, the speed of ascospore germination could not explain the differences in aggressiveness among these isolates. As infection ...
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Translational Genomics in Crop Breeding for Biotic Stress Resistance: An Introduction
... part resistance against these ...developing host-plant ...into breeding programs o f many ...genomics-assisted breeding (GAB), as well as the scope for deployment o f m odem breeding ...
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Resistance Breeding in Apple at Dresden Pillnitz
... Seventeen breeding clones showed the respective molecular markers for both Vf and Vh4 and ten clones carried only ...nine breeding clones only showed the fragment indicating Vf and three clones showed ...
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Breeding for Resistance to the Sugarbeet Root Maggot
... Approximately 8 weeks after plants were infested with eggs, the following data were taken from each plant: number of maggots, maggot weight and length, leaf area, fresh leaf weight, fres[r] ...
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Tomato Breeding for Insect-Pest Resistance
... genetic breeding programs aiming at pest insect and arachnid resistance, it is neces- sary to work with the crop of economic interest and its main pests, in order to select resistance sources, ...
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Host specificity and genetics of host resistance in the "Daphnia-Pasteuria" host-parasite system
... the host range of parasites is critical as it can have important implications for ecological and evolutionary phenomena related to epidemiology and host-parasite ...the host species Daphnia ...narrow ...
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Breeding for Mixed Cropping and Anthracnose Resistance of Lupins
... Saatzucht, Edwin Nuijten (Louis Bolk Instituut, NL), Oseva (CZ), Poznanska Hodowla Roslin (PL), Saatzucht Steinach (DE), Südwestdeutsche Saatzucht (DE), Sandor Vajda (Lajtamag GmbH, HU)[r] ...
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Achievements and prospects of wheat breeding for disease resistance
... The resistance of some cultivars, ...Field resistance has been found to be considerably durable and effective, ...rust resistance was obligatory for all cultivars on the official variety list since ...
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Molecular breeding for resistance to rhizomania in sugar beets
... Introduction Today the sugar beet crop is grown in Europe, Asia, North Africa, North America and even in some parts of South America, but already in the ancient times beets were cultivated in the Mediterranean countries. ...
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Status and strategies in breeding for rust resistance in wheat
... The genotypes with Pbc show varying levels of stem rust infection. The maximum severity level of 60% - 70% has been noted as compared to 100% severity of susceptible check in disease screening nursaries in Kenya. When ...
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