The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.)
Two half-sib lines of Turkey oak (Quercus cerris L.) (C1 and C2) were subjected to different treatments in semi-controlled conditions: optimal soil moisture - control (K), drought followed by recovery after the restoration of the optimal soil moisture (T1) and the treatment of constant d...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | srp |
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Faculty of Forestry, Belgrade
2019-01-01
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| Series: | Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0353-4537/2019/0353-45371919009B.pdf |
| _version_ | 1819057086478155776 |
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| author | Bojović Mirjana Nikolić Nataša Borišev Milan Pajević Slobodanka Horak Rita Orlović Saša Lozjanin Radoslav |
| author_facet | Bojović Mirjana Nikolić Nataša Borišev Milan Pajević Slobodanka Horak Rita Orlović Saša Lozjanin Radoslav |
| author_sort | Bojović Mirjana |
| collection | DOAJ |
| description | Two half-sib lines of Turkey oak (Quercus cerris L.) (C1 and C2) were
subjected to different treatments in semi-controlled conditions: optimal
soil moisture - control (K), drought followed by recovery after the
restoration of the optimal soil moisture (T1) and the treatment of constant
drought (T2). Changes in the physiological parameters related to the process
of photosynthesis were examined in correlation with the applied treatments.
Treatment T2 was influenced to a significant reduction in the intensity of
photosynthesis, stomatal conductance and instantaneous water use efficiency,
as well as to a significant increase in the intercellular CO2 concentration
in both half-sib lines. In relation to control, treatment T2 did not lead to
a significant variation in the maximum photochemical efficiency in the
examined half-sib lines. In treatment T1, the second half-sib line (C2)
showed better ability to recover the intensity of photosynthesis and
stomatal conductance after re-watering, while using the same treatment
before recovery, water was used more efficiently compared to the first
half-sib line (C1). The results of the study indicate specific adaptive
predispositions of the examined half-sib lines in relation to drought stress
and recovery. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 43002: Biosensing Technology and Global System for Continuous
Research and Integrated Management of Ecosystems] |
| first_indexed | 2024-12-21T13:33:43Z |
| format | Article |
| id | doaj.art-e603006f9cef4653a225a892debdb3e0 |
| institution | Directory Open Access Journal |
| issn | 0353-4537 2217-8600 |
| language | srp |
| last_indexed | 2024-12-21T13:33:43Z |
| publishDate | 2019-01-01 |
| publisher | Faculty of Forestry, Belgrade |
| record_format | Article |
| series | Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu |
| spelling | doaj.art-e603006f9cef4653a225a892debdb3e02022-12-21T19:02:14ZsrpFaculty of Forestry, BelgradeGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu0353-45372217-86002019-01-01201911993210.2298/GSF1919009B0353-45371919009BThe impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.)Bojović Mirjana0Nikolić Nataša1Borišev Milan2Pajević Slobodanka3Horak Rita4Orlović Saša5Lozjanin Radoslav6Educons University, Faculty of Ecological Agriculture, Sremska KamenicaUniversity of Novi Sad, Faculty of Sciences, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Sciences, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Sciences, Novi Sad, SerbiaUniversity of Novi Sad, Teacher Training Faculty in the Hungarian Language in Subotica, SerbiaUniversity of Novi Sad, Faculty of Agriculture, Novi Sad, SerbiaPublic Enterprise “Vojovodinšume”, Petrovaradin, SerbiaTwo half-sib lines of Turkey oak (Quercus cerris L.) (C1 and C2) were subjected to different treatments in semi-controlled conditions: optimal soil moisture - control (K), drought followed by recovery after the restoration of the optimal soil moisture (T1) and the treatment of constant drought (T2). Changes in the physiological parameters related to the process of photosynthesis were examined in correlation with the applied treatments. Treatment T2 was influenced to a significant reduction in the intensity of photosynthesis, stomatal conductance and instantaneous water use efficiency, as well as to a significant increase in the intercellular CO2 concentration in both half-sib lines. In relation to control, treatment T2 did not lead to a significant variation in the maximum photochemical efficiency in the examined half-sib lines. In treatment T1, the second half-sib line (C2) showed better ability to recover the intensity of photosynthesis and stomatal conductance after re-watering, while using the same treatment before recovery, water was used more efficiently compared to the first half-sib line (C1). The results of the study indicate specific adaptive predispositions of the examined half-sib lines in relation to drought stress and recovery. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. III 43002: Biosensing Technology and Global System for Continuous Research and Integrated Management of Ecosystems]http://www.doiserbia.nb.rs/img/doi/0353-4537/2019/0353-45371919009B.pdfTurkey oakhalf-sib linesdroughtphysiological parameters |
| spellingShingle | Bojović Mirjana Nikolić Nataša Borišev Milan Pajević Slobodanka Horak Rita Orlović Saša Lozjanin Radoslav The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu Turkey oak half-sib lines drought physiological parameters |
| title | The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) |
| title_full | The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) |
| title_fullStr | The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) |
| title_full_unstemmed | The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) |
| title_short | The impact of drought on the physiological characteristics of half-sib lines of Turkey oak (Quercus cerris L.) |
| title_sort | impact of drought on the physiological characteristics of half sib lines of turkey oak quercus cerris l |
| topic | Turkey oak half-sib lines drought physiological parameters |
| url | http://www.doiserbia.nb.rs/img/doi/0353-4537/2019/0353-45371919009B.pdf |
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