Vegetable Garden Diseases.

Question

(1) what is the white circle in my vegetable leaves( behind)? (2) why my bean leaves are getting with brown spots? How to fix them.

• 
• 

Answer 1

The white circles could be leafminers. Brown spots could be a fungal or bacterial infection. These articles should help:

https://ipm.ucanr.edu/home-and-landscape/vegetable-leafminers/#gsc.tab=0

https://extension.umd.edu/resource/leafminers-vegetables/

https://www.gardeningknowhow.com/plant-problems/disease/plant-leaf-spots.htm