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Title of Article

INFLUENCE OF RIBAV-EXTRA ON THE GROWTH AND MEMBRANE PERMEABILITY IN MAIZE SEEDLINGS AFFECTED BY THERMAL STRESS


Issue
1
Date
2013

Article type
scientific article
UDC
581.143:577.175.1
Pages
151-157
Keywords
Zea mays, chilling temperatures, high temperatures, growth, membrane permeability, plant growth regulators, Ribav-Extra.


Authors
Lukatkin Aleksandr Stepanovich
Mordovskiy gosuniversitet im. N.P. Ogareva, Saransk

Kashtanova Natalya Nikolaevna
Mordovskiy gosuniversitet im. N.P. Ogareva, Saransk

Kotlova Tatyana Aleksandrovna
Mordovskiy gosuniversitet im. N.P. Ogareva, Saransk


Abstract
Maize seeds were treated with natural growth regulator Ribav-Extra (RE) at different concentrations, the seedlings were germinated at room and unfavorable temperatures followed by growth and membrane permeability estimation. RE has been shown to have a positive effect on young maize plants affected by chilling and heating. The most effective RE concentration maximizing thermal resistance of maize seedlings is 0.1 ?L/L.

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