Maydica Journal Impact Factor & Information

Publisher: Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di Ricerca per la Valorizzazione qualitativa dei cereali

Journal description

Current impact factor: 0.37

Impact Factor Rankings

2015 Impact Factor Available summer 2015
2012 Impact Factor 0.368
2011 Impact Factor 0.395
2010 Impact Factor 0.494
2009 Impact Factor 0.565
2008 Impact Factor 0.588
2006 Impact Factor 0.569
2005 Impact Factor 0.247
2004 Impact Factor 0.6
2003 Impact Factor 0.426
2002 Impact Factor 0.397
2001 Impact Factor 0.269
2000 Impact Factor 0.422
1999 Impact Factor 0.446
1998 Impact Factor 0.446
1997 Impact Factor 0.512
1996 Impact Factor 0.557
1995 Impact Factor 0.6
1994 Impact Factor 0.56
1993 Impact Factor 0.43
1992 Impact Factor 0.677

Impact factor over time

Impact factor
Year

Additional details

5-year impact 0.53
Cited half-life 0.00
Immediacy index 0.05
Eigenfactor 0.00
Article influence 0.15
Website Maydica website
ISSN 0025-6153

Publisher details

Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di Ricerca per la Valorizzazione qualitativa dei cereali

  • Pre-print
    • Archiving status unclear
  • Post-print
    • Author cannot archive a post-print version
  • Conditions
    • Publisher's version/PDF must be used
    • In departmental or institutional repository
  • Classification
    ​ blue

Publications in this journal

  • [Show abstract] [Hide abstract]
    ABSTRACT: Drought stress is a major challenge for the production of maize (Zea mays L), leading to reduced growth of aerial parts and, to a large extent, reproductive stages of development. We applied the 454 GS FLX titanium platform to identify drought differentially regulated genes in the maize vegetative and reproductive tissues. A total of 2,199 genes of which 1,284 in reproductive and 915 in vegetative tissues were identified by the platform. QuantitativeRT-PCR of differentially expressed genes was carried out to confirm their expression. The results showed thatthe transcripts were correctly assembled and represented actively expressed genes, which genes were furthersubjected to gene ontology analysis for biological processes, molecular function and cell component functionalterms. Significantly enriched terms indicates that catabolism of proteins and maintenance of cellular homeostasisprocesses were significantly enriched in the vegetative tissues, while on the other hand carbohydrate metabolism was enriched in the reproductive tissues. Photosynthesis, and energy metabolism as well as protein biosynthesiswere highly repressed in both tissues. These add to the concept that drought stress target photosynthesis andcauses a transition of metabolism from protein synthesis by repressing amino acid biosynthesis and translation to degradation by inducing the ubiquitin-proteasome pathway. Identified genes are potential candidates for maizeimprovement through transgenic and mutagenic approaches.
    Maydica 12/2014; 59(4):306.
  • [Show abstract] [Hide abstract]
    ABSTRACT: Aspergillus flavus that transgenically expressed the green fluorescent protein was used to follow infection in ears of maize hybrids resistant and susceptible to the fungus. Developing ears were needle-inoculated with GFP-transformed A. flavus 20 days after silk emergence, and GFP fluorescence in the pith was evaluated at 1, 2, 3, 4, 5, 10, and 20 days after inoculation. Fluorescence levels in the pith of susceptible lines were significantly higher (P < 0.0001) than in resistant lines at all time points. Pith sections apical to the inoculation point displayed higher fluorescence levels compared to other sections of the ear, suggesting fungal spread via the water/nutrient transport system. Fluorescence levels in resistant lines did not change significantly over time, implying spread of the fungus but not growth. Fluorescence in susceptible ears was highest at early time points, suggesting that conditions were more conducive to spread than at the later time points. These results suggest that the rachis could retard the spread and/or growth of the fungus inside the developing maize ear. Although fluorescence was observed in kernels from resistant ears, it occurred at a much higher frequency in those from susceptible hybrids. Together, these results suggest that the rachis is used by maize as a defense structure similar to other preformed types of resistance.
    Maydica 01/2013; 58(2):182-188.