Potencial de pseudomonas spp. fluorescentes para biocontrole de alternaria ricini em mamoneira Potential of fluorescent pseudomonas spp. For biological control of alternaria ricini on castorbean

The potential of fluorescent Pseudomonas spp.to control Alternaria leaf spot on castorbean, caused by Alternaria ricini, was studied under greenhouse conditions.Two periods for antagonist applications were tested: 48h before and simultaneously to the pathogen inoculation.Among plastic masquerade masks the antagonists tested JA4 and BJ22 were the mo

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Monarch Habitat in Conservation Grasslands

There is strong evidence that a major driver of the decline of eastern North American monarch butterflies (Danaus plexippus) is the loss of breeding habitat in the upper midwestern United States.Grasslands, including conservation areas, provide some of the largest remaining tracts of breeding habitat available to monarchs.While grassland conservati

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