Browsing by Author "Park, P.O."
Now showing 1 - 1 of 1
- Results Per Page
- Sort Options
Item Studies On The Ageing Of Copper fungicides used To Control Coffee Leaf Rust(1964) Park, P.O.Field assessments of copper fungicides used to control coffee leaf rust have indicated an effective life of a few weeks, whereas residues can be determined chemically on the leaves for several months. The studies reported in this paper were designed to study this discrepancy.