Abamdctin now we only use on rootstock if we get an influx in thrips but they have not been as bad this year. Neem I used to send over from the uk but now have so many trees it’s not practical so we use wood vinegar.. for spray we use T.P.I gold it’s for me much better than the other products around mixed in a spray mix with EM, molasses, seaweed extract and worm cast tea.. just trying Mr Hope worm cast tea last few months.. Also we do a soil drench every month but for that I use the cheaper wood vinegar that you can buy a 30L barrel for around 1200 baht I think.
Sure we try to be as organic as we possibly can but the thrips and miners once starts can make a mess of things.. spraying regular just helps to keep everything clean these pests love the new rootstock leaves and if not kept in check make a mess of young rootstock and trees.