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041 _aEn
044 _aCIV
090 _bDG/A/940
100 _aN'ZUE, Boni
100 _aZOHOURI, Goli Pierre
100 _aGOGBEU, Jonathan Seu
100 _aDOGBO, Dňezon Odette
100 _aBEKO, Yves Alain
100 _aBEKRO, Mamyrbekova Janat Akhanovna
110 _aCentre National de Recherche Agronomique
_bCote d'Ivoire
242 _aInduction des activites polyphenol oxydases et accumulation de composes phenoliques dans les cellules et les plantes obtenu de manioc (Manihot esculenta Crantz)
245 0 _aInduction of polyphenol oxidases activities and phenolic compounds accumulation in cells and plants elicited of cassava (Manihot esculenta Crantz)
260 _bJournal of Scientific Research and Reviews
_c09/03/2012
_aAbidjan
302 _ap. 1-14
362 _a2012
520 _aThe aim of this study was to evaluate the activities of immobilize and cytoplasmic polyphenol oxidases, and quantify phenols in cells and seedlings of cassava cultivars yac ǎnd TMS4(2)1425 elicited by salicylic acid, phosphorous acid and Sumi 8 (diniconazole). Cells were elicited in cell suspension and seedlings by root uptake of products. With salicylic acid and phosphorous acid, polyphenol oxidases activities were multiplied by 1.6 to 3 in yac ǎnd 1.2 to 4 in TMS4(2)1425 according to the organs. They were 3 and 4 times higher in cells of TMS4(2)1425 treated respectively with phosphorous acid and salicylic acid, and 3 times in leaves of yac ǎnd TMS4(2)1425 elicited by acid phosphorous. Amount of phenols increased from 25 to 110%. The highest accumulations were recorded in cells treated with salicylic acid (67.8% [TMS4(2)1425]; 110% (yac)̌) and leaves treated with Sumi 8 (32% [TMS4(2)1425]; 68.9% (yac)̌). With phosphorous acid, the increase of these compounds was greater than 50% in cells. It was 21% [TMS4(2)1425] and 38% (yac)̌ in leaves. Each elicitor would have a specific action in cassava cultivars.
650 _gActivite catalytique
650 _gCatecol oxydase
650 _gCompose phňolique
650 _gCote d'Ivoire
650 _gManihot esculenta
650 _gManioc
650 _gPropriete physicochimique
650 _gResistance aux maladies
760 _b1
760 _w1
765 _tEn
856 _uhttp://www.lablcbosn.com/wp-content/uploads/2015/09/Gogbeu-et-al.pdf
_uDGA940.pdf
999 _c2459
_d2459