Onion Grading

[fundamentor]

I need information of a course that would enable me to identify different grades of Onion. For example, if I look at the onions, I should be able to identify it's phosphorous contents, to say that the onion will bring in tears when cut or not. Please advise.

 

[Ashwini]

Hi

Where are you located?/ Trainings are being held at Lal BAgh, Bangalore. You can also get info from the horticulture officer in your place


Regsrd
Ashwini