Dr CHIAHI Nadia (2016) Effet de deux engrais de fond et des nanoparticules à base de ZnO sur quelques marqueurs physiologiques et biochimiques des génotypes de blé dur (Triticum durum Desf.). UNIVERSITE BADJI MOKHTAR –UBM ANNABA – ALGERIE - FACULTE DES SCIENCES
Scientific Publications
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Abstract
To improve the performance of multiplication of durum wheat seed (Triticum durum Desf.),
Seven (07) varieties were grown in an experimental field (Tifech region in Souk Ahras). The
study focused on planting varieties on two previous crops (sorghum and fallow pasture), in
addition to the use of two background fertilizer, a potassium (the Fosfactyl) and other nitrogenphosho it This is the (DAP).
Analysis of the results showed a significant improvement in grain yield in varieties harvested
from the previous crop (sorghum) and having received the Fosfactyl as fertilizer. The best grain
yields were posted by varieties Carioca and Boussallem Sersou.
After harvest; the study of soil parameters of the respective parcels showed soil with a sandy
loam texture, with a low organic matter, with a slightly alkaline pH, while being low in salts.
The evaluation of the impact of nanoparticles based on ZnO on the behavior of three varieties
(Boussallem, Gtadur and Ouarsenis), with a range of development parameters, physiological
and biochemical made in the laboratory. The varieties (V1, V2 E V3) were exposed to
increasing concentrations of ZnO nanoparticles (0.01mg / ml, 0.05mg / ml, 0.1mg / ml, 0.5mg /
ml).
The results show that the presence of ZnO-based nanoparticles can have a stimulating effect
inhibitor according to the concentration and effect parameter studied, it shows that with the
exception of a reduction of root elongation: strong effect concentration and reduced levels of
chlorophyll (chlo has chlo b) induced by exposure to low concentrations; We can advance the
development of wheat seedlings was not much affected by the presence of ZnO nanoparticles in
their experimental medium sometimes it provoked a stimulating effect (increasing the
percentage of germination).
Similarly their presence caused oxidative stress resulting in the accumulation of lipoperoxide
(MDA) recorded in all varieties studied following exposure to different concentrations.
On the other hand a variety effect has contributed greatly in the variation of the remaining
parameters related to (ROS) ,Caroténoïdes, APX and CAT.
Keywords: Durum wheat, yield, soil, fertilization, oxidative stress, physiological markers,
nanoparticles.
Seven (07) varieties were grown in an experimental field (Tifech region in Souk Ahras). The
study focused on planting varieties on two previous crops (sorghum and fallow pasture), in
addition to the use of two background fertilizer, a potassium (the Fosfactyl) and other nitrogenphosho it This is the (DAP).
Analysis of the results showed a significant improvement in grain yield in varieties harvested
from the previous crop (sorghum) and having received the Fosfactyl as fertilizer. The best grain
yields were posted by varieties Carioca and Boussallem Sersou.
After harvest; the study of soil parameters of the respective parcels showed soil with a sandy
loam texture, with a low organic matter, with a slightly alkaline pH, while being low in salts.
The evaluation of the impact of nanoparticles based on ZnO on the behavior of three varieties
(Boussallem, Gtadur and Ouarsenis), with a range of development parameters, physiological
and biochemical made in the laboratory. The varieties (V1, V2 E V3) were exposed to
increasing concentrations of ZnO nanoparticles (0.01mg / ml, 0.05mg / ml, 0.1mg / ml, 0.5mg /
ml).
The results show that the presence of ZnO-based nanoparticles can have a stimulating effect
inhibitor according to the concentration and effect parameter studied, it shows that with the
exception of a reduction of root elongation: strong effect concentration and reduced levels of
chlorophyll (chlo has chlo b) induced by exposure to low concentrations; We can advance the
development of wheat seedlings was not much affected by the presence of ZnO nanoparticles in
their experimental medium sometimes it provoked a stimulating effect (increasing the
percentage of germination).
Similarly their presence caused oxidative stress resulting in the accumulation of lipoperoxide
(MDA) recorded in all varieties studied following exposure to different concentrations.
On the other hand a variety effect has contributed greatly in the variation of the remaining
parameters related to (ROS) ,Caroténoïdes, APX and CAT.
Keywords: Durum wheat, yield, soil, fertilization, oxidative stress, physiological markers,
nanoparticles.
Information
| Item Type | Thesis |
|---|---|
| Divisions | |
| ePrint ID | 4528 |
| Date Deposited | 2023-11-02 |
| Further Information | Google Scholar |
| URI | https://univ-soukahras.dz/en/publication/article/4528 |
BibTex
@phdthesis{uniusa4528,
title={Effet de deux engrais de fond et des nanoparticules à base de ZnO sur quelques marqueurs physiologiques et biochimiques des génotypes de blé dur (Triticum durum Desf.)},
author={Dr CHIAHI Nadia},
year={2016},
school={UNIVERSITE BADJI MOKHTAR –UBM ANNABA – ALGERIE - FACULTE DES SCIENCES}
}
title={Effet de deux engrais de fond et des nanoparticules à base de ZnO sur quelques marqueurs physiologiques et biochimiques des génotypes de blé dur (Triticum durum Desf.)},
author={Dr CHIAHI Nadia},
year={2016},
school={UNIVERSITE BADJI MOKHTAR –UBM ANNABA – ALGERIE - FACULTE DES SCIENCES}
}