Turnip yellows virus (TuYV) is a damaging virus that is persistently transmitted by aphids and infects a wide range of grain hosts including lentil (Lens culinaris Medik). field pea (Pisum sativum L. ) and canola (Brassica napus L. oilseed rape). https://www.poolsproductscanadas.shop/product-category/jandy-sftm-sand-filter-parts/