Wpływ niedoboru miedzi i stresu wodnego na mikrostrukturę powierzchni liścia pomidora (Lycopersicon esculentum L.) [Effect of copper deficiency and of water stress on the microstructure of tomato leaf surface]

Abstract

The reaction of tomato plants cv. Tukan F₁ to copper deficiency and to water stress was compared. Plants grown in copper deficiency and in conditions of water stress were significantly smaller than controls. They had also lower turgor. The epidermis cells of the upper side leaf in the plants growing in copper deficiency or water stress conditions were smaller than in control plants. However the stomata and trichomes number of leaves plants with copper or water deficiency grown were bigger in comparision with control. The pores of stomata were always larger in leaves of control plants than in other objects.