I invite you to explore my webpage, IPM Information by Devin Carroll, https://sites.google.com/site/devinipminfo/ . I document observations I have made in 30 plus years of pest management in grapes, citrus, tree nuts and fruit, and other crops. Handbooks on specialty crop IPM, including persimmons, pomegranates and blueberries. Guides to biology of spiders and ants. Lots about biocontrol of mealybugs in grapes, and diseases that can be seen in grape buds.