Exploring and collecting perennial forage and grain legume crop genetic diversity in Voronezh and Tambov provinces (Results of the collecting mission, 2016)

Surveying vegetation in various areas within Russia is an important link to successful management of plant genetic resources. Species and forms of wild perennial legumes and forage grasses possess complex adaptability to local environments. The aim of VIR’s collecting mission to Voronezh and Tambov Provinces in 2016 was to replenish the preserved genetic diversity of leguminous and perennial forage crops with samples of interest for breeding for fodder and seed productivity and resistance to limiting environmental factors. The task of the collecting mission was to explore the territory and collect seeds of wild perennial forage and leguminous plants. The exploration route and collecting sites are indicated on the map. Geographical coordinates and descriptions of habitats were recorded for 38 collecting sites. During the survey of fourteen districts in Voronezh Province and two districts in Tambov Province, 169 plant samples were collected, including 140 forage plant accessions (33 species) and 29 leguminous ones (9 species). The most frequently occurring species were identified: Poa pratensis L., Melilotus officinalis (L.) Pall., Medicago falcata L., Vicia angustifolia L. and Lathyrus tuberosus L. Plants of Onobrychis arenaria (Kit.) DC. occur throughout Voronezh Province in meadow-steppe communities. Of interest are the samples of Agropyron pectinatum (Bieb.) Beauv. collected on the northern border of its area of distribution; three species of lower-growing fescue (Festuca rubra L., F. valesiaca Gaudin. and F. pseudovina Hack. ex Wiesb.); a perennial form of Medicago lupulina L.; a sample of Lotus corniculatus L. found on chalky outcrops of the Kalach Hills; red (Trifolium pratense L.), golden (T. aureum Pollich.) and strawberry (T. fragiferum L.) clovers from the valley of the Khoper River; pisiform vetch (Vicia pisiformis L.) from Kalach District and hairy vetch (V. villosa Roth) from Povorino District of Voronezh Province. The materials collected by the team were added to the holdings of VIR and are available for further study and use in breeding

The European Ryegrass Core Collection: A Tool to Improve the Use of Genetic Resources

A core collection of 162 populations of ryegrass (Lolium perenne) native to 18 European countries, is being evaluated across Europe in a multi-country trial. Each participating country contributed the lesser of 10% or 25 accessions from its collection of native populations. The accessions are being grown at 18 sites in 17 countries. Quick, cheap protocols were developed for evaluation. Preliminary results are presented for performance during the first winter. Populations of northern origin showed uniformly low winter damage and low winter growth at all evaluation sites. Populations of Mediterranean origin were more affected by the environment used for evaluation, developing higher winter yield at sites with mild winters, lower winter yield where winters were colder, and suffering severe damage at sites with the coldest winters

International consensus statement on allergy and rhinology: Sinonasal tumors.

BACKGROUND: Sinonasal neoplasms, whether benign and malignant, pose a significant challenge to clinicians and represents a model area for multidisciplinary collaboration in order to optimize patient care. The International Consensus Statement on Allergy and Rhinology: Sinonasal Tumors (ICSNT) aims to summarize the best available evidence and presents 48 thematic and histopathology-based topics spanning the field. METHODS: In accordance with prior ICAR documents, ICSNT assigned each topic as an Evidence-Based Review with Recommendations, Evidence-Based Review, and Literature Review based on level of evidence. An international group of multidisciplinary author teams were assembled for the topic reviews using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses format, and completed sections underwent a thorough and iterative consensus-building process. The final document underwent rigorous synthesis and review prior to publication. RESULTS: The ICNST document consists of 4 major sections: general principles, benign neoplasms and lesions, malignant neoplasms, and quality of life and surveillance. It covers 48 conceptual and/or histopathology-based topics relevant to sinonasal neoplasms and masses. Topics with a high level of evidence provided specific recommendations, while other areas summarized the current state of evidence. A final section highlights research opportunities and future directions, contributing to advancing knowledge and community intervention. CONCLUSION: As an embodiment of the multidisciplinary and collaborative model of care in sinonasal neoplasms and masses, ICSNT was designed as a comprehensive, international, and multidisciplinary collaborative endeavor. Its primary objective is to summarize the existing evidence in the field of sinonasal neoplasms and masses. This article is protected by copyright. All rights reserved

International consensus statement on allergy and rhinology: Sinonasal tumors

Background: Sinonasal neoplasms, whether benign and malignant, pose a significant challenge to clinicians and represents a model area for multidisciplinary collaboration in order to optimize patient care. The International Consensus Statement on Allergy and Rhinology: Sinonasal Tumors (ICSNT) aims to summarize the best available evidence and presents 48 thematic and histopathology-based topics spanning the field. Methods: In accordance with prior ICAR documents, ICSNT assigned each topic as an Evidence-Based Review with Recommendations, Evidence-Based Review, and Literature Review based on level of evidence. An international group of multidisciplinary author teams were assembled for the topic reviews using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses format, and completed sections underwent a thorough and iterative consensus-building process. The final document underwent rigorous synthesis and review prior to publication. Results: The ICNST document consists of 4 major sections: general principles, benign neoplasms and lesions, malignant neoplasms, and quality of life and surveillance. It covers 48 conceptual and/or histopathology-based topics relevant to sinonasal neoplasms and masses. Topics with a high level of evidence provided specific recommendations, while other areas summarized the current state of evidence. A final section highlights research opportunities and future directions, contributing to advancing knowledge and community intervention. Conclusion: As an embodiment of the multidisciplinary and collaborative model of care in sinonasal neoplasms and masses, ICSNT was designed as a comprehensive, international, and multidisciplinary collaborative endeavor. Its primary objective is to summarize the existing evidence in the field of sinonasal neoplasms and masses. This article is protected by copyright. All rights reserved