An important monitoring site acting as an early warning system for plant pests and diseases forming a surveillance network in Wales. Safle monitro pwysig sy’n gweithredu fel system rhybudd cynnar ar gyfer plâu a chlefydau planhigion sy’n ffurfio rhwydwaith gwyliadwriaeth yng Nghymru. WG427172022CopyrightCrown/GoronyHawlfraint© In Partnership with Mewn Partneriaeth â