Pecan Links

University of Georgia - 2015 Pecan Spray Guide

University of Georgia - Pecan "Mouse Ear" Technical Bulletin

University of Florida - Nickel Nutrition in Plants

USDA - Pecans and Nickel

USDA - Beneficial Effects of Nickel in Pecan Production

USDA - Nickel and Plant Dsease

Northern Pecans - Container Grown Pecan Trees

Plant Physiology - Nickel and Ureides in Pecan Foliage

River Birch Links

ResearchGate - Nickel for River Birch  (Betula nigra)

Daylily Links

USDA - Nickel Suppresses Daylily Rust

AHS Daylily Dictionary