Kinnow mandarin is one of the most important fruit crops in northern India particularly in Punjab. Indian citrus ringspot virus (ICRSV). Citrus yellow vein clearing virus (CYVCV) and citrus greening bacterium (CGB) are very important graft transmissible pathogens causing reduced productivity in Kinnow mandarin. A survey was undertaken in 11 kinnow mandarin nurseries. https://www.koivuknives.com/product-category/new-books/