Author/Authors
caşka kiliçaslan, sima atatürk üniversitesi - ziraat fakültesi - bahçe bitkileri bölümü, ERZURUM, turkey , yildirim, ertan atatürk üniversitesi - ziraat fakültesi - bahçe bitkileri bölümü, Erzurum, Turkey , ekinci, melek atatürk üniversitesi - ziraat fakültesi - bahçe bitkileri bölümü, Erzurum, Turkey , kul, raziye atatürk üniversitesi - ziraat fakültesi - bahçe bitkileri bölümü, Erzurum, Turkey
Title Of Article
The Effect of Drought Stress on Plant Growth, Some Physiological and Biochemical Properties of Bean
شماره ركورد
44911
Abstract
The aim of this study to determine the effects of drought stress on plant growth, nutrient content and some physiological and biochemical properties in bean. 3 different irrigation levels ((100%) (D0), 80% (D1) and 60% (D2) of the field capacity) were used. In this study, it was determined that drought stress had negative effects on leaf area, leaf-stem-root fresh weight and leaf-stem-root dry weight. Leaf fresh weight, stem fresh weight, root fresh weight, leaf dry weight, stem dry weight and root dry weight in 60% irrigation level decreased by 17, 33, 55, 57, 60 and 52%, respectively, compared to 100% irrigation level. Electrical conductivity (EC) increased with drought stress, while tissue water content decreased (DOSİ). In the study, peroxidase (POD), catalase (CAT) and superoxidedismutase (SOD) activity in leaves increased at 80% irrigation level, while it was found to decrease significantly at 60%. Drought stress also decreased the plant nutrient content in investigated organs. However, it increased hydrogen peroxide (H2O2), melondiahldeide (MDA), proline and sucrose content.
From Page
264
NaturalLanguageKeyword
Drought stress , Bean , Plant growth , Physiological and biochemicalresponses
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
To Page
273
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
Link To Document