Results 191 to 200 of about 123,625 (288)

Identification of resistance sources and genomic regions regulating spot blotch resistance in Asian bread wheat (Triticum aestivum L.) via genome‐wide association study

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Spot blotch (SB), caused by Bipolaris sorokiniana, is a major yield‐limiting disease of wheat (Triticum aestivum L.) in the warm, humid agroclimatic zones of South Asia. The development of resistant cultivars through molecular approaches offers a sustainable strategy for managing this disease.
Nikita Aggarwal   +6 more
wiley   +1 more source

Optimum recombination rates for genetic gains in simulated recurrent selection in empirical maize populations

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Meiotic recombination creates new allelic combinations, but it also disrupts favorable parental haplotypes. Our objective was to assess if optimum recombination rates exist in elite maize (Zea mays L.) populations undergoing simulated short‐term and long‐term recurrent selection.
Chandrappa Anilkumar, Rex Bernardo
wiley   +1 more source

Identification and genomic location of resistance to bacterial leaf streak of barley

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract The bacterial leaf streak (BLS) disease of barley (Hordeum vulgare L.), caused by Xanthomonas translucens pv. translucens (Xtt), has become increasingly important worldwide in recent years. Inefficacy of chemical control methods leaves deployment of host resistance to be the only option to manage this disease.
Diel Donne Velasco   +5 more
wiley   +1 more source

The SD1 locus affects primary seed dormancy in winter malting barley

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Preharvest sprouting (PHS) resistance and seed dormancy are key targets for malting barley (Hordeum vulgare L.) in environments with a high probability of rain events at harvest. Characterization has been limited in winter malting barley compared to spring malting barley in the United States.
Karl H. Kunze   +3 more
wiley   +1 more source

Detection and stability of quantitative trait loci (QTL) in Eucalyptus globulus

open access: yesTree Genetics & Genomes, 2007
P. Bundock, B. Potts, R. Vaillancourt
semanticscholar   +1 more source

Phenotypic and genetic resistance to Septoria blotch disease in European wheat varieties

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Zymoseptoria tritici, the causal agent of Septoria tritici blotch (STB), poses a critical threat to wheat (Triticum aestivum L.) production in temperate Europe, underscoring the need for durable genetic resistance. Here, we screened 151 winter wheat varieties at the seedling stage using a mixed inoculum of five virulent isolates.
Conor Copeland   +3 more
wiley   +1 more source

Genome association of carbohydrate metabolites provides new insights toward functional breeding in coffee

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Coffee is one of the world's most widely consumed beverages, derived mainly from Coffea arabica, known for its superior flavor, and Coffea canephora (Robusta/Conilon), valued for its resilience and higher caffeine content. Functional breeding aims to develop cultivars that combine productivity and stress tolerance with improved health‐related ...
Estefania Tavares Flores   +9 more
wiley   +1 more source

Genetic architecture of phenological, morphological, and phytochemical traits in Cannabis landraces

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Despite its long history of cultivation and diverse applications, Cannabis sativa remains underexplored at the genomic level, particularly in landrace populations that harbor untapped genetic diversity. In this study, we investigated the genetic architecture of 145 Iranian cannabis landrace accessions, including both male and female plants ...
Mehdi Babaei, Davoud Torkamaneh
wiley   +1 more source

Genetic identification and characterization of novel loci for flag leaf morphology traits in Chinese endemic wheat

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Flag leaf morphology (FLM) is a critical determinant of wheat (Triticum aestivum L.) photosynthetic efficiency and grain yield. Chinese endemic wheat, a unique genetic reservoir formed by long‐term adaptation to diverse and heterogeneous environments in China, harbors abundant, untapped allelic variation for traits related to environmental ...
Md Nahibuzzaman Lohani   +12 more
wiley   +1 more source

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