Comportamento produtivo da videira, cultivar Juliana, sobre três porta-enxertos em diferentes épocas de poda

Este trabalho objetivou verificar a influência de três porta-enxertos no comportamento da cultivar Juliana em relação à fenologia, em três épocas de poda e em relação aos caracteres físicos de cachos, de bagas e de engaços, em duas épocas de poda. Os ensaios foram avaliados em Jundiaí-SP, e as podas foram realizadas em 15-08-2007, 22-01-2008 e 16-09-2008. O delineamento experimental foi o em blocos inteiramente casualizados, com parcelas subdivididas, com três repetições, sendo as parcelas representadas pela combinação da cultivar Juliana enxertada sobre os porta-enxertos 'Ripária do Traviú', 'IAC 572' e 'IAC766', e as subparcelas, pelas épocas de poda, que corresponderam a três para os estádios fenológicos e a duas para os caracteres físicos de cachos, bagas e engaço. Não houve diferença entre os porta-enxertos para os estádios fenológicos e para os caracteres físicos de cachos e de bagas, com exceção para massa da matéria fresca de baga e massa fresca de engaço. Maior massa da matéria fresca de engaço foi obtida pela combinação da cultivar Juliana e o porta-enxerto 'IAC 572'. Para as diferentes épocas de poda, foram detectadas diferenças para todos os estádios fenológicos, havendo interação entre porta-enxerto e época de poda para os estádios E1 - período da poda ao início da brotação; E2 - período da poda ao início do florescimento, e E5 - período da poda ao início da colheita

Efeito do porta-enxerto e da época de poda na duração das fases fenológicas e no acúmulo de graus-dia pela videira 'Niagara Rosada'

It was evaluated the influence of rootstocks 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571-6' and 'Ripária do Traviú' and the pruning periods in the duration of phenological stages and in the accumulation of degree-days on grape 'Niagara Rosada' .The experiment was conducted in Louveira, SP. The treatments consisted of five rootstocks and three times of pruning, the experimental design being used in a completely randomized split plot with five replications, and plots represented by rootstocks and the subplots were pruning. After pruning the grapevine, were realized evaluations for phenological stages, using the criterion of Eichhon e Lorenz (1984). ). In three seasons of pruning, based on phenological stages, it was calculated the length of the periods: pruning to budding, pruning to the beginning of the flowering, pruning to the beginning of fruiting, pruning to beginning of ripening of the bunches, pruning the beginning of the harvest. Taking as a basis the cycle length of the vine and the average daytime temperatures, it was calculated the accumulation of degree-days. Data were submitted to ANOVA and Tukey test at 5% significance level. It was obtained in the summer pruning the reduction in duration of the phenological stages of 'Niagara Rosada' grafted on the rootstock 'Ripária Traviú'. The longer duration of the cycle and accumulation of degree-day of 'Niagara Rosada' cultivar were obtained with the rootstocks 'IAC 572' and 'IAC 313' pruning in the winter.Avaliaram-se a influência dos porta-enxertos 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571-6' e 'Ripária do Traviú' e da época de poda na duração dos estádios fenológicos e no acúmulo de graus-dia pela videira 'Niagara Rosada'. O experimento foi realizado em Louveira-SP. Os tratamentos consistiram na combinação de cinco porta-enxertos e três épocas de poda, sendo utilizado o delineamento experimental em blocos inteiramente casualizados, com parcelas subdivididas e cinco repetições, sendo as parcelas representadas pelos porta-enxertos,e as subparcelas, pelas épocas de poda. Após a poda da videira, foram realizadas avaliações dos estádios fenológicos, utilizando-se do critério de Eichhon e Lorenz (1984). Nas três épocas de poda, baseado nos estádios fenológicos, calculou-se a duração dos períodos: poda ao início da brotação; poda ao pleno florescimento; poda ao início da frutificação; poda ao início da maturação dos cachos, e poda à colheita. Tomando-se por base a duração do ciclo da videira e as temperaturas médias diárias, calculou-se o acúmulo de graus-dia. Os dados foram submetidos à análise de variância e teste Tukey, a 5% de significância. Obteve-se, na poda de verão, redução na duração dos estádios fenológicos da videira 'Niagara Rosada' enxertada sobre o porta-enxerto 'Ripária do Traviú. A maior duração do ciclo e do acúmulo de graus-dia da cultivar Niagara Rosada foi obtida com os porta-enxertos 'IAC 572' e 'IAC 313' nas podas de inverno.Universidade Estadual Paulista Faculdade de Ciências agronômicas Departamento de HorticulturaInstituto Agronômico de Campinas Centro APTA FrutasUniversidade Estadual Paulista Faculdade de Ciências agronômicas Departamento de Horticultur

Resistência de cultivares de videira ao ácaro-rajado Tetranychus urticae na região de Jales, estado de São Paulo

As videiras da região de Jales, Estado de São Paulo, têm sido intensamente atacadas pelo ácaro-rajado, Tetranychus urticae Koch. O presente trabalho teve por objetivo comparar cultivares de uva quanto à adequação como hospedeiras da espécie. em experimento de campo, naquele local, a ocorrência da praga, ao longo de 12 meses, foi acompanhada nas cultivares de uvas finas, Itália e Benitaka, e na cultivar de uva rústica, Niagara Rosada. No laboratório, a biologia de T. urticae foi estudada nessas três cultivares e na 'Redimeire'. Na cultivar Niagara Rosada, o ácaro-rajado apresentou menor fecundidade e menor sobrevivência, indicando a presença de mecanismos de resistência por antibiose. Além disso, houve maior tentativa de fuga dessa cultivar, sugerindo resistência por não preferência.In the region of Jales, the vines has been heavily attacked by the twospotted spider mite, Tetranychus urticae Koch. The objective of this study was to compare grape cultivars for suitability as hosts of the species. In field experiment at that location, the pest occurrence, over 12 months, was accompanied on fine grape cultivars, Italy and Benitaka, and rustic grape cultivar, Niagara Rosada. In the laboratory, the T. urticae biology was carried out on these three cultivars and in the 'Redimeire'. Twospotted spider mite presented lower fertility and lower survival on Niagara Rosada cultivar indicating the presence of antibiosis resistance mechanisms. In addition, there was a greater attempt to escape in this cultivar, suggesting a resistance for non-preference.UNESP Departamento de Fitossanidade, Engenharia Rural e SolosUNESP Departamento de Fitossanidade, Engenharia Rural e Solo

Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.

BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362

Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

Preservation, innovation and governance: Geographical indication of grapes in Jundiaí (Brazil)

The formation of the grape growing area of Jundiaí was influenced by Italian immigration and the diffusion of cultivar Isabella. After 1930, the coffee economy crisis, the destructuring of the large monoculture property and the emergence of the Niagara Rosada cultivar allowed for the specialization of the Jundiaí grape growing agglomeration. The diffusion of this cultivar characterized the physiognomy of the regional vineyard with the practice of the “espalier” conduction system, and developed the intangible heritage based on the religious character of the cultural manifestations and harvest celebrations. Currently, urban and industrial expansion provides negative externalities of the geographic proximity between the diverse uses of the agricultural space, a fact that imposes threats to the sustainability of the traditional grape growing activities. This work is based on the hypothesis that the Geographical Indication of the Niagara Rosada grape presupposes governance among the agents and constitutes a project of valuation of the traditional landscape and the cultural heritage, in order to contribute to adding value to the grape and to territorial development. The specific resources, even outside the market sphere, can contribute to the commercial valuation of the Niagara Rosada grape and wealth generation beyond the classic notion of “productivity”.</jats:p

Preservation, innovation and governance: Geographical indication of grapes in Jundiaí (Brazil)

The formation of the grape growing area of Jundiaí was influenced by Italian immigration and the diffusion of cultivar Isabella. After 1930, the coffee economy crisis, the destructuring of the large monoculture property and the emergence of the Niagara Rosada cultivar allowed for the specialization of the Jundiaí grape growing agglomeration. The diffusion of this cultivar characterized the physiognomy of the regional vineyard with the practice of the “espalier” conduction system, and developed the intangible heritage based on the religious character of the cultural manifestations and harvest celebrations. Currently, urban and industrial expansion provides negative externalities of the geographic proximity between the diverse uses of the agricultural space, a fact that imposes threats to the sustainability of the traditional grape growing activities. This work is based on the hypothesis that the Geographical Indication of the Niagara Rosada grape presupposes governance among the agents and constitutes a project of valuation of the traditional landscape and the cultural heritage, in order to contribute to adding value to the grape and to territorial development. The specific resources, even outside the market sphere, can contribute to the commercial valuation of the Niagara Rosada grape and wealth generation beyond the classic notion of “productivity”