How to Identify and Control Thrips on Cannabis Plants скачать в хорошем качестве

How to Identify and Control Thrips on Cannabis Plants

How to Identify and Control Thrips on Cannabis Plants Professor DeBacco Thrips Description At least two species of thrips are regularly associated with outdoor-grown hemp, onion thrips (Thrips tabaci) and western flower thrips (Frankliniella occidentalis). *Onion Thrips have been shown to reduce yields on indoor-grown cannabis. Both are very small insects with an elongated body, typically about 1.2-1.5mm (about 1/15-inch) in length. Thrip Identification Look for stippling on the leaves Some times the feces can also be seen as small black dots Using blue sticky traps can help make a positive identification Managing Thrips Neem Oil: Watch for potential phytotoxicity to plants as well as final taste and smell impacts Pyrethrins: An insecticide so be sure to check current local regulations Insecticidal Soap: General insect control product Natural Predators: Best used when plants are in flower to avoid potential negative impacts to the final plant product. Link to Lecture Slides: https://drive.google.com/file/d/1-KsH... 420 Magazine Source Content by Slide Title: Thrips ID https://www.420magazine.com/community... *Due to the description character limit the full work cited for "How to Identify and Control Thrips on Cannabis Plants" can be viewed at... https://drive.google.com/file/d/1J7p8...