Yazar "Sağlam, Aykut" için listeleme
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Apoplastic and symplastic solute concentrations contribute to osmotic adjustment in bean genotypes during drought stress
Saruhan Güler, Neslihan; Sağlam, Aykut; Demiralay, Mehmet; Kadıoğlu, Asım (Scientific and Technical Research Council of Turkey, 2012)The present study investigates changes in the inorganic ions, proline, and endogenous abscisic acid (ABA) contents of the apoplastic and symplastic compartments of leaves from drought-tolerant (Yakutiye) and droughtsensitive ... -
Current advances in the investigation of leaf rolling caused by biotic and abiotic stress factors
Kadıoğlu, Adil; Terzi, Rabiye; Saruhan, Neslihan; Sağlam, Aykut (Elsevier, 2012)Leaf rolling is known as a typical response to water deficit in numerous species such as rice, maize, wheat and sorghum. However, it results not only from the water deficit but also from other abiotic stress factors such ... -
Exogenous Salicylic acid alleviates effects of long term drought stress and delays leaf rolling by inducing antioxidant system
Kadıoğlu, Asım; Saruhan, Neslihan; Sağlam, Aykut; Terzi, Rabiye; Acet, Tuba (Kluwer Academic Publishers, 2011)Salicylic acid (SA) is one of the important signal molecules modulating plant responses to environmental stress. In this study, the effects of exogenous SA on leaf rolling, one of drought avoidance mechanisms, and antioxidant ... -
Hydrogen peroxide extends postharvest life of Ctenanthe setosa leaf cuts under osmotic stress by reducing leaf rolling
Sağlam, Aykut; Kalaycıoğlu, Ebru; Güven, Funda Gül; Saruhan, Neslihan; Kadıoğlu, Asım; Demiralay, Mehmet (Korean Soc Horticultural Science, 2014)Reducing effects of exogenous hydrogen peroxide on leaf rolling in detached leaves of Ctenanthe setosa were studied. the leaves were kept in H2O2 solutions ranging from 0 to 1 mM for 48 h and then, osmotic stress was applied ... -
Inorganic and organic solutes in apoplastic and symplastic spaces contribute to osmotic adjustment during leaf rolling in Ctenanthe setosa
Sağlam, Aykut; Terzi, Rabiye; Nar, Hatice; Saruhan, Neslihan; Ayaz, Faik Ahmet; Kadıoğlu, Asım (Polish Academy of Sciences Publishing House, 2010)In Ctenanthe setosa we studied changes in apoplastic and symplastic sugar, proline, ions and organic acids under drought stress causing leaf rolling. Leaf extractions were made at visually judged leaf rolling stages (not ... -
Physiological changes in them in post-stress emerging Ctenanthe setosa plants under drought conditions
Sağlam, Aykut; Kadıoğlu, Asım; Terzi, Rabiye; Saruhan, N. (Maik Nauka-Interperiodica Publishing, 2008)The capability of Ctenanthe setosa (Rosc.) Eichler (Marantaceae), pre-exposed to severe drought stress, of adaptation to a new drought conditions was investigated. C. setosa unstressed plants were exposed to drought period ... -
Pseudomonas putida KT2440 induces drought tolerance during fruit ripening in tomato
Sağlam, Aykut; Demiralay, Mehmet; Çolak, Dilşat Nigar; Pehlivan Gedik, Necla; Başok, Oğuz; Kadıoğlu, Asım (University Centroccidential Lisandro Alvarado, 2022)The current study investigated the effects of Pseudomonas putida strain KT2440 on the drought tolerance of tomato plants during fruit maturation. Plants at the ripening stage of the mature-green were not watered for 20 ... -
The relations between antioxidant enzymes and chlorophyll fluorescence parameters in common bean cultivars differing in sensitivity to drought stress
Sağlam, Aykut; Saruhan, N.; Terzi, R.; Kadıoğlu, Asım (Springer, 2011)Effects of the antioxidant system and chlorophyll fluorescence on drought tolerance of four common bean (Phaseolus vulgaris L.) cultivars were studied. The cultivars were positioned in the order of a decrease in their ... -
The relationship between leaf rolling and ascorbate-glutathione cycle enzymes in apoplastic and symplastic areas of Ctenanthe setosa subjected to drought stress
The ascorbate-glutathione (ASC-GSH) cycle has an important role in defensive processes against oxidative damage generated by drought stress. In this study, the changes that take place in apoplastic and symplastic ASC-GSH ... -
Salicylic acid pretreatment induces drought tolerance and delays leaf rolling by inducing antioxidant systems in maize genotypes
Saruhan, Neslihan; Sağlam, Aykut; Kadıoğlu, Asım (Springer, 2012)Salicylic acid (SA) acts as an endogenous signal molecule responsible for inducing abiotic stress tolerance in plants. In this study, the role of SA in improving drought tolerance in two maize cultivars (Zea mays L.) ... -
Scavenging of reactive oxygen species in apoplastic and symplastic areas of rolled leaves in Ctenanthe setosa under drought stress
Saruhan, Neslihan; Terzi, Rabiye; Sağlam, Aykut; Kadıoğlu, Asım (Springer Link, 2010)The correspondence among apoplastic and symplastic antioxidant status, stomatal conductance and water potential was investigated during leaf rolling in Ctenanthe setosa (Rosc.) Eichler (Marantaceae) under drought stress. ...
