THE RESPONSE TO STOMATAL CONDUCTANCE AND CHLOROPHYLL VALUE OF GROUNDNUT GROWN UNDER SALT STRESS IN DIFFERENT DEVELOPMENT STAGES
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Date
2016
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Univ Agricultural Sciences & Veterinary Medicine Bucharest
Access Rights
info:eu-repo/semantics/closedAccess
Abstract
In this study its response to salinity over different development periods (blooming, ginofor formation and fruit formation and maturation) was determined in the Eastern Mediterranean Region. The experimental design was split plot in a randomized complete block with three replications and was conducted in a total of 180 pots. In the irrigaton of groundnut, saline water with electrical conductivity (ECw) 0.19 dS m(-1) (T-0.19), 3.54 dS m(-1) (T(3.5)4), 7.12 dS m(-1) (T-7.12) and 12.86 dS m(-1) (T-12.86) were used. It was determined that Ginof formation stage was the most sensitive stage to salinity than the other developmental stages. Yield parameters were affected at p < 0.001 level from development stage, irrigation water salinity and the development stage x irrigation water salinity interaction. Chlorophyll values at different salinity levels of stoma conductivity was show that different. The highest and lowest stomatal conductance were realized in T-3.54 (356.025 mmol m(2)s(-1)) and T-12.86 (238.25 mmol m(2)s(-1)) issues. Stomatal conductivity showed differences at different salinity levels. The highest and the lowest stoma conductivity monitored at T-3.54 (356.025 mmol m(2)s(-1)) and T-12.86 (238.25 mmol m(2)s(-1)). It was observed that the at the plots where the highest stoma conductivity determined had the higest yield.
Description
Keywords
groundnut, salinity, development periods, stomatal conductance, chlorophyll
Journal or Series
Scientific Papers-Series A-Agronomy
WoS Q Value
N/A
Scopus Q Value
Volume
59
