I have just noticed these tinny little black bugs, about 1mm diameter in size.

They are on the very top ticks of the branches of a healthy mandarin tree.

yates

19 October 2020 09:18 AM

It looks like your tree is infested with aphids. We recommend treating them with Yates Nature's Way Citrus & Ornamental Spray. Please click here for more information: 

https://www.yates.com.au/product/garden-pest-control/yates-natures-way-citrus-ornamental-spray

Topics: Fruit and Citrus Issues: Pests