Publications by authors named "Roberto Rea"

Article Synopsis
  • A collaboration between CREA and ARSIAL focused on characterizing native maize populations from the Lazio region, analyzing their morphology, chemical composition, and genetic traits.
  • During 2022 and 2023, 50 maize accessions were cultivated, with data collected on traits like plant and ear height, flowering times, and grain composition evaluated using near-infrared spectroscopy.
  • The genetic analysis using ddRADseq revealed significant differences in population structure between the ARSIAL and CREA collections, highlighting the importance of preserving and understanding local biodiversity in maize germplasm.
View Article and Find Full Text PDF
Article Synopsis
  • - A study was conducted on landrace accessions of common beans from the Lazio region in Italy to identify which genotypes are more drought-tolerant or susceptible, using a controlled pre-screening experiment on 24 diverse landraces.
  • - The selected landraces were then tested in field trials under two different water conditions (normal irrigation vs. no irrigation) at two sites with distinct climatic conditions, revealing consistent results across both locations.
  • - It was found that yield parameters were more affected by water shortage than morpho-physiological traits, indicating variability among genotypes; some landraces demonstrated significant yield stability under drought, highlighting their potential for drought tolerance.
View Article and Find Full Text PDF

Common bean cultivation has historically been a typical component of rural economies in Italy, particularly in mountainous and hilly zones along the Apennine ridge of the central and southern regions, where the production is focused on local landraces cultivated by small-scale farmers using low-input production systems. Such landraces are at risk of genetic erosion because of the recent socioeconomic changes in rural communities. One hundred fourteen accessions belonging to 66 landraces still being grown in the Lazio region were characterized using a multidisciplinary approach.

View Article and Find Full Text PDF

Italy is a recognized secondary center of diversification for cultivated tomato ( L.). The study of phenotypic and genetic diversity in landrace collections is important for germplasm conservation and valorization.

View Article and Find Full Text PDF

Neuroaesthetics, the science studying the biological underpinnings of aesthetic experience, recently extended its area of investigation to literary art; this was the humus where neurocognitive poetics blossomed. Divina Commedia represents one of the most important, famous and studied poems worldwide. Poetry stimuli are characterized by elements (meter and rhyme) promoting the processing fluency, a core aspect of neuroaesthetics theories.

View Article and Find Full Text PDF

Background And Aim Of The Work: subcutaneous Achilles tendon lesions are common degenerative tendon tears, often related to sport activities, multiple pharmacotherapies and internal medical comorbidities. Neglect an Achilles tendon lesion can affect walk ability, while neglect a bilateral lesion could really lead to a serious limitation of self-sufficiency in daily living. We report a case of chronic bilateral Achilles tendon lesion successful treated with LARS augmentation, along with some clinical considerations concerning the clinical outcome.

View Article and Find Full Text PDF

Background And Aim: The literature continues to emphasize the advantages of treating patients in "high volume" units by "expert" surgeons, but there is no agreed definition of what is meant by either term. In September 2012, a Consensus Conference on Clinical Competence was organized in Rome as part of the meeting of the National Congress of Italian Surgery (I Congresso Nazionale della Chirurgia Italiana: Unità e valore della chirurgia italiana). The aims were to provide a definition of "expert surgeon" and "high-volume facility" in rectal cancer surgery and to assess their influence on patient outcome.

View Article and Find Full Text PDF

Objective: The aim of the study was to assess the safety, efficacy and feasibility of stapled transanal procedures performed by a new dedicated device, TST STARR Plus, for tailored transanal stapled surgery.

Methods: All the consecutive patients admitted to eight referral centres affected by prolapses with III-IV degrees haemorrhoids or obstructed defecation syndrome (ODS) with rectocele and/or rectal intussusception that underwent stapled transanal resection with TST STARR plus were included in the present study. Haemostatic stitches for bleeding of the suture line, specimen volume, operative time, hospital stay and perioperative complications were recorded.

View Article and Find Full Text PDF

Purpose: The anal fissure and spasm represent possible complications and causes of postoperative anal pain in patients that have undergone stapled trans-anal rectal resection (STARR). The etiology of these complications is still questioned such as the treatment modality. This study was designed to evaluate the effectiveness of topical glyceryl trinitrate (GTN) 0.

View Article and Find Full Text PDF

Background: The treatment of ventral hernias is still a subject of debate. The affixing of a prosthesis and the subsequent introduction of laparoscopic treatment have reduced complications and recurrences. The high incidence of seromas and high costs remain open problems.

View Article and Find Full Text PDF

In the context of global warming, the general trend towards earlier flowering dates of many temperate tree species is likely to result in an increased risk of damage from exposure to frost. To test this hypothesis, a phenological model of apple flowering was applied to a temperature series from two locations in an important area for apple production in Europe (Trentino, Italy). Two simulated 50-year climatic projections (A2 and B2 of the Intergovernmental Panel on Climate Change--Special Report on Emission Scenarios) from the HadCM3 general circulation model were statistically downscaled to the two sites.

View Article and Find Full Text PDF

Background/aims: Laparoscopic cholecystectomy is characterized by a higher incidence of iatrogenic biliary lesions. The Authors evaluate the role of hepaticojejunostomy in the treatment of iatrogenic biliary lesions following laparoscopic cholecystectomy in 51 patients observed in the Campania region, Italy from 1991 to 2003.

Methodology: The Authors report the data of a retrospective multicentric study of 51 patients -39 women (76.

View Article and Find Full Text PDF

Six phenological series were available for 'Golden Delicious' apple blooming at six sites in Trentino, an alpine fruit-growing region. Several models were tested to predict flowering dates, all involving a "chilling and forcing" approach. In many cases, application of the models to different climatic conditions results in low accuracy of prediction of flowering date.

View Article and Find Full Text PDF

An higher incidence rate of iatrogenic bile duct injuries is reported in cholecystectomy performed with the laparoscopy than with the laparotomy approach. The aim of this study was to provide a multicentre report on surgical treatment and the outcome of biliary complications during and following laparoscopic cholecystectomy. A questionnaire was mailed to all surgeons with experience in laparoscopic cholecystectomy in the Campania region.

View Article and Find Full Text PDF