Stereological analysis of petiole of forage and grain soybean cultivars
Апстракт
The structure of petiole resembles the stem structure in most of the legumes and has higher potential impact on digestibility than leaf lamina. Petiole anatomy of forage and grain soybean cultivars was analyzed using stereological method. The aim was to obtain data about petiole structure, to assess the proportion of different tissues from its proximal to distal end and to compare petiole characteristics between grain and forage cultivars. Lignified petiole tissues were xylem and sclerenchyma. Their volume densities (Vv) were the lowest in distal petiole part, closest to the leaf blade, whilst Vv of epidermis and collenchyma were the lowest in proximal region. Xylem proportion gradually increased towards the petiole base, whilst the proportion of phloem and the number of vascular bundles significantly increased from proximal to distal petiole end, probably as the result of bundle division along the petiole length. Thin epidermal and collenchyma tissue, the small size of vascular bundle...s and small groups of sclerenchyma are favorable characteristics concerning petiole digestibility.
Кључне речи:
soybean / cultivars / petiole / stereological analysisИзвор:
Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad, 2013, 113-113Издавач:
- International Legume Society
- Novi Sad : Institute of Field and Vegetable Crops
Финансирање / пројекти:
- Повећање тржишног значаја крмних биљака оплемењивањем и оптимизацијом технологије производње семена (RS-MESTD-Technological Development (TD or TR)-31024)
- Интердисциплинарни приступ стварању нових сорти соје и унапређењу технологије гајења и дораде семена (RS-MESTD-Technological Development (TD or TR)-31022)
Колекције
Институција/група
FiVeRTY - CONF AU - Zorić, Lana AU - Đorđević, Vuk AU - Karanović, Dunja AU - Luković, Jadranka AU - Mikić, Aleksandar PY - 2013 UR - http://fiver.ifvcns.rs/handle/123456789/3009 AB - The structure of petiole resembles the stem structure in most of the legumes and has higher potential impact on digestibility than leaf lamina. Petiole anatomy of forage and grain soybean cultivars was analyzed using stereological method. The aim was to obtain data about petiole structure, to assess the proportion of different tissues from its proximal to distal end and to compare petiole characteristics between grain and forage cultivars. Lignified petiole tissues were xylem and sclerenchyma. Their volume densities (Vv) were the lowest in distal petiole part, closest to the leaf blade, whilst Vv of epidermis and collenchyma were the lowest in proximal region. Xylem proportion gradually increased towards the petiole base, whilst the proportion of phloem and the number of vascular bundles significantly increased from proximal to distal petiole end, probably as the result of bundle division along the petiole length. Thin epidermal and collenchyma tissue, the small size of vascular bundles and small groups of sclerenchyma are favorable characteristics concerning petiole digestibility. PB - International Legume Society PB - Novi Sad : Institute of Field and Vegetable Crops C3 - Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad T1 - Stereological analysis of petiole of forage and grain soybean cultivars EP - 113 SP - 113 UR - https://hdl.handle.net/21.15107/rcub_fiver_3009 ER -
@conference{ author = "Zorić, Lana and Đorđević, Vuk and Karanović, Dunja and Luković, Jadranka and Mikić, Aleksandar", year = "2013", abstract = "The structure of petiole resembles the stem structure in most of the legumes and has higher potential impact on digestibility than leaf lamina. Petiole anatomy of forage and grain soybean cultivars was analyzed using stereological method. The aim was to obtain data about petiole structure, to assess the proportion of different tissues from its proximal to distal end and to compare petiole characteristics between grain and forage cultivars. Lignified petiole tissues were xylem and sclerenchyma. Their volume densities (Vv) were the lowest in distal petiole part, closest to the leaf blade, whilst Vv of epidermis and collenchyma were the lowest in proximal region. Xylem proportion gradually increased towards the petiole base, whilst the proportion of phloem and the number of vascular bundles significantly increased from proximal to distal petiole end, probably as the result of bundle division along the petiole length. Thin epidermal and collenchyma tissue, the small size of vascular bundles and small groups of sclerenchyma are favorable characteristics concerning petiole digestibility.", publisher = "International Legume Society, Novi Sad : Institute of Field and Vegetable Crops", journal = "Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad", title = "Stereological analysis of petiole of forage and grain soybean cultivars", pages = "113-113", url = "https://hdl.handle.net/21.15107/rcub_fiver_3009" }
Zorić, L., Đorđević, V., Karanović, D., Luković, J.,& Mikić, A.. (2013). Stereological analysis of petiole of forage and grain soybean cultivars. in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad International Legume Society., 113-113. https://hdl.handle.net/21.15107/rcub_fiver_3009
Zorić L, Đorđević V, Karanović D, Luković J, Mikić A. Stereological analysis of petiole of forage and grain soybean cultivars. in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad. 2013;:113-113. https://hdl.handle.net/21.15107/rcub_fiver_3009 .
Zorić, Lana, Đorđević, Vuk, Karanović, Dunja, Luković, Jadranka, Mikić, Aleksandar, "Stereological analysis of petiole of forage and grain soybean cultivars" in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad (2013):113-113, https://hdl.handle.net/21.15107/rcub_fiver_3009 .