Secreted effectors of fungal pathogens are essential elements for disease development. However. lack of sequence conservation among identified effectors has long been a problem for predicting effector complements in fungi. Here we have explored the expression characteristics of avirulence (Avr) genes and candidate effectors of the flax rust fungus. https://www.parisnaturalfoodes.shop/product-category/vit-d3-2500iu/