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Histochemical and histometrical changes induced by the rust fungi Kuehneola uredinis in distinct blackberry (Rubus spp.) cultivarsNARA Subscribed
Pathogenic fungi that cause rust adversely affect plants, including crops, affecting them differentially depending on the cultivar. This is the case of blackberry ( Rubus spp.), a member of Rosaceae, introduced in Brazil by Embrapa during the 1980s and 1990s. Given the advantageous nutritional properties of its fruits and the relatively low management costs associated with its cultivation, blackberry production has emerged as...
Features of possible regional ionospheric memory manifested themselves at low-latitudes under solar eclipse conditions.
Satellite DNAs (satDNAs) are a major component of eukaryotic genomes, playing key roles in chromosome organization, heterochromatin formation, and genome evolution. Although satellitomes have been increasingly characterized in insects, most studies focus on monocentric species, leaving holocentric systems comparatively understudied. Here, we investigate the satellitomes of two pentatomid bugs, Edessa meditabunda and Edessa lox...
Understanding future changes in cumulative water deficit (CWD) is essential for assessing the vulnerability of Amazonian ecosystems to climate change. This study evaluates the performance of CMIP6 models in simulating CWD in the southwestern Amazon from 1985 to 2024 and projects future changes through 2100 under three emission scenarios (SSP1‐2.6, SSP3‐7.0, SSP5‐8.5). CWD was calculated using a fixed evapotranspiration thresho...
Evolution and objectives of diverse Australian recreational fisheries monitoring programsNARA Subscribed
Approximately half a billion people engage in recreational fishing, and are estimated to capture at least 10 million tons of fish annually, equivalent to 12% of the global fish catch. However, the recreational fishing sector can be difficult to monitor due to the lack of mandatory reporting of catch and participation. Australia, where one in five adults, or 4.2 million people, participate in recreational fishing annually, high...
Comparative cytogenetics of Lachnaia species (Coleoptera: Chrysomelidae) reveals a novel telomeric motif (TTTGG) in insectsNARA Subscribed
Cytogenetic analyses of Lachnaia hirta , Lachnaia tristigma , and Lachnaia vicina have revealed that all species show a similar karyotype with 2 n = 24 and a meioformula of 11 + Xy + . Despite this, their sex chromosomes show certain differences in morphology. All species exhibit pericentromeric heterochromatin on all autosomes and X chromosomes, with the Y chromosome being heterochromatic. The X and Y chromosomes carry the nu...
Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic accuracy of the records, as well as the metadata. Moreover, we now provide an R packag...