DYNAMICS OF THE PIGMENT COMPLEX CONTENT IN THE LEAVES ZIZYPHUS JUJUBA IN ARID CONDITIONS
https://doi.org/10.31676/2073-4948-2018-54-127-131
Abstract
In order to determine resistance to drought in fi eld conditions the modern portable fl avonid- and hlorofi llometr DUALEX SCIENTIFIC + were used. According to the content of the pigment complex of leaves, varieties Zizyphus jujuba are divided into small - fruited (chlorophyll a+b - 22,83 mg/cm2, fl avonoids-1,94 mg/cm2), medium-fruited (24,66; 1,95), large-fruited (25,54; 1,97). Droughtresistant varieties are characterized by greater stability of the pigment complex (relative humidity - 15-21% and air temperature - + 34-39° C).
About the Authors
V. A. Semenyutina
Federal Scientifi c Centre of Agroecology, Complex Melioration and Protective Afforestation of Russian Academy of Sciences
Russian Federation
Russian Federation
I. P. Svintsov
Federal Scientifi c Centre of Agroecology, Complex Melioration and Protective Afforestation of Russian Academy of Sciences
Russian Federation
Russian Federation
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Review
For citations:
Semenyutina V.A., Svintsov I.P. DYNAMICS OF THE PIGMENT COMPLEX CONTENT IN THE LEAVES ZIZYPHUS JUJUBA IN ARID CONDITIONS. Pomiculture and small fruits culture in Russia. 2018;54:127-131. (In Russ.) https://doi.org/10.31676/2073-4948-2018-54-127-131
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