Apple endophyte community in relation to location, scion and rootstock genotypes and susceptibility to European canker.

European apple canker, caused by Neonectria ditissima, is a severe disease of apple. Achieving effective control is difficult with the currently available pesticides. Specific apple endophytes associated with cultivars may partially contribute to the cultivar response to the pathogen and thus could be used for disease management.

Variation in Host and Pathogen in the Interaction; toward an Understanding of the Genetic Basis of Resistance to European Canker.

Apple canker caused by the phytopathogenic fungus is an economically important disease, which has spread in recent years to almost all pome-producing regions of the world. is able to cross-infect a wide range of apple varieties and causes branch and trunk lesions, known as cankers. Most modern apple varieties are susceptible and in extreme cases suffer from high mortality (up to 50%) in the early phase of orchard establishment.

Haplotype dictionary for the Rht-1 loci in wheat.

The introduction of Reduced height (Rht)-B1b and Rht-D1b into bread wheat (Triticum aestivum) varieties was a key component of the 'green revolution' and today these alleles are the primary sources of semi-dwarfism in wheat. The Rht-1 loci encode DELLA proteins, which are transcription factors that affect plant growth and stress tolerance. In bread wheat, Rht-D1b and Rht-B1b influence resistance to the disease Fusarium Head Blight.