Transactions of KarRC RAS :: Scientific publications
Transactions of KarRC RAS :: Scientific publications

Transactions of KarRC RAS :: Scientific publications
Karelian Research Centre of RAS
ISSN (print): 1997-3217
ISSN (online): 2312-4504
Transactions of KarRC RAS :: Scientific publications
Background Editorial committee Editorial Office Statute For authors For reviewer Russian version
Transactions of KarRC RAS :: Scientific publications

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SCIENTIFIC PUBLICATIONS
М.И. Сысоева, В.В. Лаврова, Е.М. Матвеева.
Влияние кратковременных ежесуточных снижений температуры на содержание фотосинтетических пигментов в листьях зараженного нематодой картофеля
// Труды КарНЦ РАН. No 3. Сер. Экспериментальная биология. 2013. C. 194-199
M.I. Sysoeva, V.V. Lavrova, E.M. Matveeva. Effect of daily short-term temperature drops on the content of photosynthetic pigments in the leaves of nematode-infected potato plants // Transactions of Karelian Research Centre of Russian Academy of Science. No 3. Experimental biology. 2013. Pp. 194-199
Keywords: Solanum tuberosum L., daily short.term temperature drops, nematode resistance, photosynthetic pigments, potato cyst nematode
We studied the effect of pretreatment with daily short-term temperature drops (DROP) on the content of photosynthetic pigments in the leaves of nematode-infected potato plants. No differences between healthy and infected plants were found as regards carotenoid content. Infection with nematode resulted in a rise in chlorophyll content in the leaves of the control plants, whereas DROP treatment caused it to decrease. Presumably, the differences in the content of chlorophylls may be related to the metabolic status of the plants at the time of infestation. DROP treatment appears to be a priming promoting the plants’ resistance to the nematode.

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  Last modified: July 19, 2013