[ Caractérisation physico-chimique des graines de blé tendre (Triticum aestivum) sous traitement herbicide par l'acide 2,4-dichlorophénoxyacétique ]
Volume 10, Issue 2, February 2015, Pages 604–620
Sanâa LANOUARI1, Boubker NASSER2, Jamal EL HADDOURY3, and Bouchaib Bencharki4
1 Laboratoire de Biochimie et Neurosciences, Université Hassan 1er, Faculté de Sciences et Techniques, B.P. 577, Settat, Morocco
2 Laboratoire de Biochimie et Neurosciences, Université Hassan 1er, Faculté de Sciences et Techniques, B.P. 577, Settat, Morocco
3 Laboratoire de Biotechnologie Végétale, Centre Régional de la Recherche Agronomique, B.P. 589, Settat, Morocco
4 Faculté des sciences et techniques de Settat, UFR: G. R. N. C, Université Hassan I, 26000 Settat, Morocco
Original language: French
Copyright © 2015 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The use of pesticides in modern agriculture is required to maintain a level of production consistent with the demand and needs. However, most of these molecules are highly toxic and hardly biodegradable. Their massive and repeated use can lead to negative consequences for all components of the environment. However, the challenge facing today is to reconcile wheat production with the international quality standards. So it is in this context that we conducted our research, consisting to identify the influence of treatment with an herbicide widely used in Morocco, on the biochemical parameters of wheat seed. To do this, we tried to make a comparative study of the physicochemical properties of five varieties of bread wheat (Triticum aestivum), and to assess their nutritional values. The results obtained show that the samples of treated wheat present highly significant different rates, higher or lower, relative to control, which can reach to: lipids (2.92
Author Keywords: acidity, moisture, minerals, phospholipids, proteins.
Volume 10, Issue 2, February 2015, Pages 604–620
Sanâa LANOUARI1, Boubker NASSER2, Jamal EL HADDOURY3, and Bouchaib Bencharki4
1 Laboratoire de Biochimie et Neurosciences, Université Hassan 1er, Faculté de Sciences et Techniques, B.P. 577, Settat, Morocco
2 Laboratoire de Biochimie et Neurosciences, Université Hassan 1er, Faculté de Sciences et Techniques, B.P. 577, Settat, Morocco
3 Laboratoire de Biotechnologie Végétale, Centre Régional de la Recherche Agronomique, B.P. 589, Settat, Morocco
4 Faculté des sciences et techniques de Settat, UFR: G. R. N. C, Université Hassan I, 26000 Settat, Morocco
Original language: French
Copyright © 2015 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The use of pesticides in modern agriculture is required to maintain a level of production consistent with the demand and needs. However, most of these molecules are highly toxic and hardly biodegradable. Their massive and repeated use can lead to negative consequences for all components of the environment. However, the challenge facing today is to reconcile wheat production with the international quality standards. So it is in this context that we conducted our research, consisting to identify the influence of treatment with an herbicide widely used in Morocco, on the biochemical parameters of wheat seed. To do this, we tried to make a comparative study of the physicochemical properties of five varieties of bread wheat (Triticum aestivum), and to assess their nutritional values. The results obtained show that the samples of treated wheat present highly significant different rates, higher or lower, relative to control, which can reach to: lipids (2.92
Author Keywords: acidity, moisture, minerals, phospholipids, proteins.
Abstract: (french)
L'utilisation des pesticides dans l'agriculture moderne est indispensable pour maintenir un niveau de production compatible avec la demande et les besoins. Cependant, la plupart de ces molécules sont hautement toxiques et difficilement biodégradables. Leur utilisation massive et répétée peut engendrer des conséquences néfastes pour toutes les composantes de l'environnement. Néanmoins, le défi qui se pose aujourd'hui est de concilier une production de blé avec des standards internationaux de qualité. C'est donc, dans ce contexte que nous avons mené nos recherches, qui consistent l'identification de l'influence du traitement par un herbicide, largement utilisé au Maroc, sur les paramètres biochimiques de la graine des épis de blé. Pour ce faire, nous avons essayé de faire une étude comparative sur les propriétés physico-chimiques de cinq variétés du blé tendre (Triticum aestivum), et d'évaluer leurs valeurs nutritionnelles. Les résultats obtenus montrent que les échantillons du blé traités présentent des taux différents hautement significatifs, supérieurs ou inferieurs, par rapport aux témoins, qui peuvent atteindre les valeurs suivantes: les lipides (2,92 ± 0,01%), les protéines (13,81 ± 0,03%) l'acidité (0,09 ± 0,01%), l'humidité (14,60 ± 0,04%), les minéraux (1,69 ± 0,04%) et les glucides totaux (71,41 ± 0,07%).
Author Keywords: acidité, humidité, minéraux, phospholipide, protéines.
How to Cite this Article
Sanâa LANOUARI, Boubker NASSER, Jamal EL HADDOURY, and Bouchaib Bencharki, “Physico-chemical characterization of the seeds of bread wheat (Triticum aestivum) under herbicide treatment with 2,4-dichlorophenoxyacetic acid,” International Journal of Innovation and Applied Studies, vol. 10, no. 2, pp. 604–620, February 2015.
