Effect of heat stress on peroxidase activity and total protein content in strawberry plants (Record no. 44826)

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control field 20250625140634.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10594
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245 10 - TITLE STATEMENT
Title Effect of heat stress on peroxidase activity and total protein content in strawberry plants
490 0# - SERIES STATEMENT
Volume/sequential designation Plant Science, 166(3), p.739-744, 2004
520 3# - SUMMARY, ETC.
Summary, etc. Effects of high temperature on the activity of peroxidase (PRX)isozyme and leaf proteins were studied in strawberry (Fragaria x ananassa cv. Camarosa). Seedlings were grown using perlite for 3 weeks at 25/10 .C day/night temperature, and watered daily by 1/3 strength modified Hoagland nutrient solution. Half of the plants were transferred to a growth chamber with a constant 25 .C for a week to acclimate the plants. Temperature was increased stepwise (5 .C/48 h)to 30, 35, 40 .C and finally to 45 .C. In addition to acclimated plants, new plants were transferred from outside to the growth chamber, at each temperature step to impose a heat shock. In general, effects of gradual heat stress (GHS)and shock heat stress (SHS)on the variables studied were significant. PRX activities were high in all the samples in response to high temperature treatment. Conversely, total protein content was decreased by heat stress. GHS plants showed significantly higher activities of PRX enzyme in response to high temperature compared to those from the leaves of SHS plants. One basic PRX band (rf = 0.22)was detected in all the samples with different intensity in polyacrylamide gel electrophoresis (PAGE). In addition, plants exposed to GHS leaked less electrolytes from the leaves compared with the plants exposed to SHS.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element STRAWBERRY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FRAGARIA X ANANASSA CV. CAMAROSA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HEAT STRESS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PEROXIDASE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ACTIVE PAGE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Gulen, H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Eris, A.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1BfRHStnoZ36aiJyaSxRN8oPJTBLVl_ot/view?usp=drivesdk">https://drive.google.com/file/d/1BfRHStnoZ36aiJyaSxRN8oPJTBLVl_ot/view?usp=drivesdk</a>
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