Author/Authors
KOÇ, Esra Ankara University - Faculty of Science - Department of Biology, Turkey , ÜSTÜN, Ayşen Sülün Ankara University - Faculty of Science - Department of Biology, Turkey , İŞLEK, Cemil Nigde University - Faculty of Arts and Sciences - Department of Biology, TURKEY , KAŞKO ARICI, Yeliz Ordu University - Faculty of Agriculture - Biometry and Genetics Unit, Turkey
Title Of Article
EFFECT OF EXOGENOUSLY APPLIED SPERMINE AND PUTRESCINE ON GERMINATION AND IN VITRO GROWTH OF PEPPER (CAPSICUM ANNUUM L.) SEEDS UNDER SALT STRESS
شماره ركورد
41987
Abstract
Plant growth regulators play a significant role in germination of seed. In this study, Effects of exogenous polyamines (spermine and putrescine) on germination of seed and seedling growth such as radicula length, hypocotile length, fresh weight, dry weight of pepper under salt stress were investigated. According to results, increased salt concentration resulted in a significant reduction in germination (P 0.05). NaCl prevented hypocotile growth and this inhibition was reversed by applying spermine. During application of 2 mM spermine + 200 mM NaCl (P 0.05), the best germination was recorded. On the contrary, germination of seed was inhibited by single application of Put but hypocotile and radicula length of seedling were increased seriously by application of 0.01 mM putrescine + 200mM NaCl and 1mM putrescine + 50 mM NaCl (P 0.05) in pepper plant.
From Page
63
NaturalLanguageKeyword
Germination , Growth , Pepper , Putrescine , Polyamines , Spermine
JournalTitle
Anadolu University Journal of Science and Technology C - Life Sciences and Biotechnology
To Page
71
JournalTitle
Anadolu University Journal of Science and Technology C - Life Sciences and Biotechnology
Link To Document