Asian Journal of Crop Science1994-78792077-2041Asian Network for Scientific Information10.3923/ajcs.2014.289.304EL-EryanE.E. EL-MetwallyM.A. 4201464This study was carried out for two successive seasons 2011 and 2012 in order
to evaluate the efficiency dipping of Le Conte pear fruits in sodium bicarbonate
(SBC) and/or potassium sorbate (KS) either alone or in combination to maintain
fruit quality and control postharvest diseases at cold storage or during marketing
at room temperature. Pear fruits were kept at 0°C±1 with 90-95% R.H.
for 90 days at cold storage and 5 days as marketing at room temperature. The
reduction in linear growth and dry weight were correlated to the increase in
SBC and/or KS concentrations. The SBC 2.0% +KS 2.0% treatment gave complete
inhibition of the linear growth and dry weight while, gave the maximum reduction
in disease infection of Penicillium expansum and Botrytis cinerea
(0.0%) in both seasons. Also, application of both SBC+KS showed the best results
in reducing loss weight (%) and decay (%), since kept chlorophyll A and carotenoids
content to a long time after cold storage and 5 days during marketing. Dipping
fruits, in SBC alone, was more effective to progress fruit firmness. Furthermore,
dipping fruits with KS alone decreased juice acidity (%) while increasing SSC
(%) and total sugar (%) either after cold storage or through marketing.]]>Abdel Wahab, S.M. and I.S.A. Rashid,2012Penicillium molds and its impact maintaining Navel orange fruit quality.]]>12973982AOAC,200516th Edn.,Calvo, J., V. Calvente, M.E. de Orellano, D. Benuzzi and M.I.S. de Tosetti,2007Penicillium expansum and Botrytis cinerea in apple by using the bacterium Rahnella aquatilis.]]>113251257Ellis, M.B.,19711st Edn.,Pages: 608Pages: 608El-Morsy, T.H.A.,19931993FAO,2011Washington, DC., USAWashington, DC., USAGabler, F.M. and J.L. Smilanick,2001521220Gross, J.,1987pp: 167-191pp: 167-191Harker, F.R., J.H. Maindonald and P.J. Jackson,1996121927936Janisiewicz, J.W. and L. Korsten,200240411441Karabulut, O.A., G. Romanazzi, J.L. Smilanick and A. Lichter,200537129134Latifa, A., T. Idriss, B. Hassan, S.M. Amine, B. El Hassane and A.A.B. Aoumar,2011Penicillium italicum: The causal agent of citrus blue mold.]]>1099107Mari, M., R. Gregoria and I. Donati,2004Monilinia laxa and Rhizospus stolonifer in stone fruit by peracetic acid.]]>33319325Moubasher, A.H., I.A. El-Kady and S.M. Farghally,1977189141147Palou, L., J. Usall, J.L. Smilanick, M.J. Aguilar and I. Vinas,2002Penicillium digitatum and Penicillium italicum on citrus fruit.]]>58459466Ranganna, S.,19792nd Edn.,Pages: 634Pages: 634Simon, P.W.,1997321213Singh, K., J.C. Frisvad, U. Thrane and S.B. Mathur,1991Aspregilli, Fusaria, Penicillia and their Mycotoxins.]]>Pages: 133Pages: 133Smilanick, J.L., M.F. Mansour, F.M. Gabler and D. Sorenson,200847226238Sofos, J.N. and F.F. Busta,19931993pp: 49-94pp: 49-94Strydum, G.J. and J.T. Loubser,20082008pp: 141156Swindeman, A.M.,20022002Troncoso-Rojas, R. and M.E. Tiznado-Hernandez,20072007pp: 127-156pp: 127-156Usall, J., J. Smilanick, L. Palou, N. Denis-Arrue, N. Teixido, R. Torres and I. Vinas,2008Pantoea agglomerans CPA-2 to control postharvest green mold of citrus fruit.]]>5017Xiao, Z., Y. Luo, Y. Luo and Q. Wang,201162319326Yao, H., T. Tian and Y. Wang,200493297304Zivkovic, S., V. Gavrilovic, S. Stosic, D. Delic and N. Dolovac,2013Penicillium exapansum by combining Bacillus subtilis and sodium bicarbonate.]]>2013pp: 535539Dombrink-Kurtzman, M.A. and A.E. McGovern,2007Penicillium linked to patulin contamination.]]>7026462650Sampaio, S.A., P.S. Bora, H.J. Holschuh and S.D.M. Silva,2007Spondias mombin) fruit.]]>27511515Lin, L., B. Wang, M. Wang, J. Cao, J. Zhang, Y. Wu and W. Jiang,2008Pyrus bertschneideri Rehd.).]]>88877884