References of "Jijakli, Haissam"
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See detailVerdir, un projet innovant pour Liège: l'agriculture urbaine n'est plus un oxymore
Jijakli, Haissam ULg

Article for general public (2012)

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See detailInnovative utilization of the Lactoperoxidase System against apple’s postharvest diseases
Bafort, Françoise ULg; Jijakli, Haissam ULg; Perraudin, Jean-Paul

Conference (2012, September 21)

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See detailAgriculture Urbaine, un métier d'avenir
Fiers, Marie; Claeys, Jean-Paul; Jijakli, Haissam ULg

Conference (2012, August)

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See detailThe Lactoperoxydase System, a natural and biological control of potato late blight
Bafort, Françoise ULg; Jijakli, Haissam ULg; Perraudin, Jean-Paul

Conference (2012, June 27)

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See detailMicroscale ELISA plate screening of essential oils against European damageable plant pathogens
Parisi, Olivier ULg; Zhiri, Abdesselam; Baudoux, Dominique et al

Conference (2012, June)

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See detailBanana macropropagation: an alternative way of producing seedlings for the farmers in Burundi
Nintije, Pierre ULg; De Clerck, Caroline ULg; Bigirimana, Joseph et al

Poster (2012, May 22)

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See detailThe Lactoperoxydase System, a soft chemical method to control of potato late blight
Bafort, Françoise ULg; Jijakli, Haissam ULg; Perraudin, Jean-Paul

Poster (2012, May 07)

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See detailModels to predict the combined effects of temperature and relative humidity on Pectobacterium Atrosepticum and Pectobacterium carotovorum subsp. Carotovorum population density and soft rot disease development at the surface of wounded potato tubers
Moh, Augustin; Massart, Sébastien ULg; Lepoivre, Philippe ULg et al

in Journal of Plant Pathology [=JPP] (2012), 94(1), 181-191

The main objectives of this study were to evaluate and model the influence of temperature (10, 15 and 20°C), relative humidity (86, 96 and 100%) and initial concentration of bacterial inoculum (105, 107 ... [more ▼]

The main objectives of this study were to evaluate and model the influence of temperature (10, 15 and 20°C), relative humidity (86, 96 and 100%) and initial concentration of bacterial inoculum (105, 107 et 109 CFU ml-1) on the population density of Pectobacterium atrosepticum (Pba) and Pectobacterium carotovorum subsp. carotovorum (Pcc) which are important potato pathogens in temperate climates, and on the development of soft rot symptoms caused by these bacteria at the surface of wounded potatoes tubers under controlled conditions. Experiments were carried out according to a Box-Behnken experimental design, simplifying prediction of the combined effects of three controlled factors. With both bacterial species, statistical analysis showed a significant effect of temperature, relative humidity and initially applied bacterial concentration on population dynamics and soft rot development at the surface of wounded potato tubers. Multiple regression analyses and the contour plots showed that the temperature is the most important factor, followed by the initially applied bacteria concentration and relative humidity. More than 64% of the variability of the soft rot symptoms observed could be explained by the presence of Pba and Pcc at the level of wounded potato tubers under the combined effect of tested factors. The quadratic polynomial models developed in our research should integrate the heterogeneity of tested bacteria belonging to the same species (which was not evaluated in this preliminary investigation) in further research. [less ▲]

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See detailEffect of a fungal infection on the profile of volatile organic compounds emitted by plant roots
Fiers, Marie ULg; Lognay, Georges ULg; Wathelet, Jean-Paul ULg et al

in Communications in Agricultural and Applied Biological Sciences (2012), 77(3), 125-129

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See detailBiocontrol and other alternative control methods against pre-and post-harvest pome fruit diseases.
Jijakli, Haissam ULg

in Creemers, Piet (Ed.) Intergrated Plant Protection in Fruit Crops. Subgroup"Pome Fruit Diseases" (2012)

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See detailMicroscale ELISA plate screening of essential oils against European damageable plant pathogens
Parisi, Olivier ULg; Zhiri, Abdesselam; Baudoux, Dominique et al

Conference (2012)

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See detailDevelopment and application of a microplate method to evaluate the efficacy of essential oils against Penicillium italicum Wehmer, Penicillium digitatum Sacc. and Colletotrichum musea (Berk. M.A. Curtis) Arx, three postharvest fungal pathogens of fruits
Kouassi, Kouadio Hugues Sosthène ULg; Bajji, M.; Brostaux, Yves ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2012), 16(3), 325-336

A microbioassay was developed for evaluating the in vitro antifungal activity of 30 preselected essential oils. A template based on 10 serial dilutions with eight replicates per dilution arranged on two ... [more ▼]

A microbioassay was developed for evaluating the in vitro antifungal activity of 30 preselected essential oils. A template based on 10 serial dilutions with eight replicates per dilution arranged on two 96-well ELISA plates was used as a reproducible and standardized design to identify the in vitro effectiveness of these essential oils against Penicillium italicum Wehmer, Penicillium digitatum Sacc. and Colletotrichum musea (Berk. M.A. Curtis) Arx, three postharvest fungal pathogens, on fruits. Growth of mycelium was monitored by measuring optical density (492 nm). Cinnamomum zeylanicum, Cinnamomum verum and Eugenia caryophyllus were found to be still active against all the three pathogens even at 100 ppm. Compared to other methods, this microbioassay proved to be a rapid, reproducible, and efficient method for testing the efficacy of essential oils that inhibit spore germination in P. italicum, P. digitatum and C. musea. The assay requires relatively small amounts of essential oils. [less ▲]

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