THE PEA GENE Crt CONTROLING THE MORPHOGENETIC RESPONSE OF THE ROOT IS INVOLVED IN REGULATION OF ACC-OXIDASE ACTIVITY
Alexander I Zhernakov , Viktor E Tsyganov , Aleksey U Borisov , Igor A Tikhonovich
Ecological Genetics ›› 2012, Vol. 10 ›› Issue (1) : 62 -73.
THE PEA GENE Crt CONTROLING THE MORPHOGENETIC RESPONSE OF THE ROOT IS INVOLVED IN REGULATION OF ACC-OXIDASE ACTIVITY
The ethylene status of the pea mutant SGEcrt with altered morphology of the root system, whose development is dramatically dependent on the mechanical conditions of the environment, was studied. The role of ethylene in phenotypic manifestation of mutant root system was confirmed. It was shown that the mutant is characterized by increased production of and increased sensitivity to ethylene and by changes in regulation of ethylene biosynthesis leading to increased activity of the ethylene-producing enzyme ACC-oxidase.
Zhernakov A.I., Tsyganov V.E., Borisov A.U., Tikhonovich I.A.
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