Tissue: Vegetative tips & buds, Dormant buds,Leaves, shoots and internodes, Roots, Leaf, flower, ovary & fruit abscission zones, Flowers and inflorescences, Growing & senescent ovaries, Developing fruitlets (Stages I & II), Flavedo (growing, ripening and senescent fruits), Fruit flesh (juice sacs, Stages I, II & III). Short and Long-term salinity (leaves), Drought and rehydration (leaves and laminar-AZ), Mineral deficiencies (leaves), Low and high-temperature (leaves), Flooding (leaves),Oxidative stress (leaves), Wounding (leaves), Insect feeding (leaves), Harpin-treated leaves.