TY  - JOUR
AU  - Savić, Jasna
AU  - Roemheld, Volker
AU  - Nikolić, Miroslav
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2950
AB  - Boron efficiency of 16 oilseed rape genotypes was tested using both hydroponic and pot-soil growing techniques. From the nutrient solution experiment (0.1 and 10 mu M B), 4 representative contrasting genotypes were selected based on relative root and shoot growth. These were then grown in pots with low-B soil (0.25 mg kg(-1)). From the nutrient solution experiment, 2 genotypes selected as B-inefficient did not show any growth disorders, and the concentration of B in the shoots was above critical. Furthermore, 4 contrasting genotypes were subjected to the stable B-11 isotope-enriched uptake solution for 6 h to verify possible low B-induced active uptake by roots and xylem loading of B. The concentration of B-11 in either root cell sap or xylem exudate was higher than in the external nutrient solution, which indicated the presence of low B-induced active uptake for all tested genotypes, and, to some extent, their efficiency with low B. In conclusion, a combination of different growing techniques under controlled environmental conditions together with different parameters including relative root and shoot weight, shoot B concentration, and B uptake provided reliable B efficiency results in oilseed rape genotypes.
PB  - Tubitak Scientific & Technical Research Council Turkey, Ankara
T2  - Turkish Journal of Agriculture and Forestry
T1  - Oilseed rape (Brassica napus L.) genotypic variation in response to boron deficiency
EP  - 414
IS  - 4
SP  - 408
VL  - 36
DO  - 10.3906/tar-1109-43
ER  - 

@article{
author = "Savić, Jasna and Roemheld, Volker and Nikolić, Miroslav",
year = "2012",
abstract = "Boron efficiency of 16 oilseed rape genotypes was tested using both hydroponic and pot-soil growing techniques. From the nutrient solution experiment (0.1 and 10 mu M B), 4 representative contrasting genotypes were selected based on relative root and shoot growth. These were then grown in pots with low-B soil (0.25 mg kg(-1)). From the nutrient solution experiment, 2 genotypes selected as B-inefficient did not show any growth disorders, and the concentration of B in the shoots was above critical. Furthermore, 4 contrasting genotypes were subjected to the stable B-11 isotope-enriched uptake solution for 6 h to verify possible low B-induced active uptake by roots and xylem loading of B. The concentration of B-11 in either root cell sap or xylem exudate was higher than in the external nutrient solution, which indicated the presence of low B-induced active uptake for all tested genotypes, and, to some extent, their efficiency with low B. In conclusion, a combination of different growing techniques under controlled environmental conditions together with different parameters including relative root and shoot weight, shoot B concentration, and B uptake provided reliable B efficiency results in oilseed rape genotypes.",
publisher = "Tubitak Scientific & Technical Research Council Turkey, Ankara",
journal = "Turkish Journal of Agriculture and Forestry",
title = "Oilseed rape (Brassica napus L.) genotypic variation in response to boron deficiency",
pages = "414-408",
number = "4",
volume = "36",
doi = "10.3906/tar-1109-43"
}

Savić, J., Roemheld, V.,& Nikolić, M.. (2012). Oilseed rape (Brassica napus L.) genotypic variation in response to boron deficiency. in Turkish Journal of Agriculture and Forestry
Tubitak Scientific & Technical Research Council Turkey, Ankara., 36(4), 408-414.
https://doi.org/10.3906/tar-1109-43

Savić J, Roemheld V, Nikolić M. Oilseed rape (Brassica napus L.) genotypic variation in response to boron deficiency. in Turkish Journal of Agriculture and Forestry. 2012;36(4):408-414.
doi:10.3906/tar-1109-43 .

Savić, Jasna, Roemheld, Volker, Nikolić, Miroslav, "Oilseed rape (Brassica napus L.) genotypic variation in response to boron deficiency" in Turkish Journal of Agriculture and Forestry, 36, no. 4 (2012):408-414,
https://doi.org/10.3906/tar-1109-43 . .

TY  - JOUR
AU  - Savić, Jasna
AU  - Nikolić, Miroslav
AU  - Prodanović, Slaven
AU  - Roemheld, Volker
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1505
AB  - The objective of this research was to test the hypothesis of the existence of an active boron ( B) uptake into the cortical cells induced by low B supply. The uptake of B was characterised in two tomato ( Lycopersicon esculentum Mill.) genotypes: B-efficient FER and B-inefficient mutant T3238. In addition, pea (Pisum sativum L.) was used as an anatomically appropriate model for obtaining intact root cortex. Time course uptake studies in tomato indicate that the B-inefficient mutant was defective by the absence of an active low-B-induced uptake system in the cortex. Pea roots showed up to 10-fold higher accumulation of B into the cortex symplast at low (0.5 mu M) external B supply in comparison to adequate B (10 mu M) supply. Also, low-B-induced uptake of B was strongly inhibited by 2,4-dinitrophenol, indicating a metabolic energy-derived active component of B uptake at low external supply. Uptake of B by the cortical cells of tomato and pea plants appears to be a combination of both passive and active components, with a passive component prevailing at higher external B. An active component of B uptake suppressed by either adequate or high B supply might indicate a downregulation of plasma membrane-associated B transporter(s) in root cortical cells.
PB  - Csiro Publishing, Clayton
T2  - Functional Plant Biology
T1  - Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport
EP  - 1136
IS  - 12
SP  - 1130
VL  - 34
DO  - 10.1071/FP07175
ER  - 

@article{
author = "Savić, Jasna and Nikolić, Miroslav and Prodanović, Slaven and Roemheld, Volker",
year = "2007",
abstract = "The objective of this research was to test the hypothesis of the existence of an active boron ( B) uptake into the cortical cells induced by low B supply. The uptake of B was characterised in two tomato ( Lycopersicon esculentum Mill.) genotypes: B-efficient FER and B-inefficient mutant T3238. In addition, pea (Pisum sativum L.) was used as an anatomically appropriate model for obtaining intact root cortex. Time course uptake studies in tomato indicate that the B-inefficient mutant was defective by the absence of an active low-B-induced uptake system in the cortex. Pea roots showed up to 10-fold higher accumulation of B into the cortex symplast at low (0.5 mu M) external B supply in comparison to adequate B (10 mu M) supply. Also, low-B-induced uptake of B was strongly inhibited by 2,4-dinitrophenol, indicating a metabolic energy-derived active component of B uptake at low external supply. Uptake of B by the cortical cells of tomato and pea plants appears to be a combination of both passive and active components, with a passive component prevailing at higher external B. An active component of B uptake suppressed by either adequate or high B supply might indicate a downregulation of plasma membrane-associated B transporter(s) in root cortical cells.",
publisher = "Csiro Publishing, Clayton",
journal = "Functional Plant Biology",
title = "Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport",
pages = "1136-1130",
number = "12",
volume = "34",
doi = "10.1071/FP07175"
}

Savić, J., Nikolić, M., Prodanović, S.,& Roemheld, V.. (2007). Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport. in Functional Plant Biology
Csiro Publishing, Clayton., 34(12), 1130-1136.
https://doi.org/10.1071/FP07175

Savić J, Nikolić M, Prodanović S, Roemheld V. Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport. in Functional Plant Biology. 2007;34(12):1130-1136.
doi:10.1071/FP07175 .

Savić, Jasna, Nikolić, Miroslav, Prodanović, Slaven, Roemheld, Volker, "Boron uptake by the root cortex symplast of tomato and pea plants: evidence for low-boron-induced active transport" in Functional Plant Biology, 34, no. 12 (2007):1130-1136,
https://doi.org/10.1071/FP07175 . .