Please use this identifier to cite or link to this item: http://cibnor.repositorioinstitucional.mx/jspui/handle/1001/1499
Effect of Ulvan on the Biocontrol Activity of Debaryomyces hansenii and Stenotrophomonas rhizophila against Fruit Rot of Cucumis melo L.
TOMAS RIVAS GARCIA
Bernardo Murillo Amador
Alejandra Nieto Garibay
ROBERTO GREGORIO CHIQUITO CONTRERAS
Gabriel Rincón Enríquez
Luis Guillermo Hernández Montiel
Acceso Abierto
Atribución-NoComercial-SinDerivadas
ISSN: 2073-4395
DOI: 10.3390/agronomy8120273
URL: https://www.mdpi.com/2073-4395/8/12/273
biocontrol, Debaryomyces hansenii, Stenotrophomonas rhizophila, ulvan, muskmelon, Fusarium spp.
"In the present study, the following was investigated: (a) The effect of ulvan on in vivo and in vitro biocontrol of Debaryomyces hansenii and Stenotrophomonas rhizophila against Fusarium proliferaum and (b) the effect of ulvan on in vivo and in vitro growth of D. hansenii and S. rhizophila and muskmelon quality parameters. The results showed that the biocontrol activity of D. hansenii and S. rhizophila could be enhanced by ulvan (5 g/L). The combination of ulvan and S. rhizophila resulted in a more effective control of fruit rot in comparison to fungicide benomyl. On in vitro growth of F. proliferatum, individual treatments of D. hansenii and S. rhizophila inhibited spore germination and mycelial growth with no statistical difference with the combined treatments. Ulvan does not have a direct effect on the in vivo and in vitro growth of D. hansenii and S. rhizophila. Furthermore, he combined treatments improve the natural disease incidence and quality parameters like weight, firmness, total soluble solids (TSS), and pH. These results suggest that the use of ulvan may be an effective method to improve the biological activity of D. hansenii and S. rhizophila."
Multidiscipisciplinario Digital Publishing Institute
2018
Artículo
Agronomy
Inglés
PLAGUICIDAS
Versión publicada
publishedVersion - Versión publicada
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