Kobyletska M. Adaptation of corn and soybean plants to toxic influence of cadmium ions.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U002748

Thesis Registration Form

0403U002748.pdf

Applicant for

Specialization

  • 03.00.12 - Фізіологія рослин

04-07-2003

Specialized Academic Board

K 35.051.14

Essay

It was investigated the сhanges of free amino acids pool, elemental compound and phytohormonal balance in plants under influence of cadmium ions. It was shown, that cadmium ions act, the general maintenance of free amino acids became less. The content of proline, glutamate increases and the content of aspartic acid, treonina become less. When the concentration of heavy metal increases in substratum. The amount of potassium, zinc, manganese and copper become less and amount of calcium and sodium increase. It was shown, that cadmium ions in concentration of 10-8М brings to the considerable increasing of citikinin level and activity. The level of ABA increases because of cadmium ions in concentrations 10-7 and 10-6М.

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