ABSTRACT Light is a determining factor in plant morphophysiology, as it influences the growth and development of agricultural crops. Thus, the objective was to investigate the effects of light sources on the growth and development of “biquinho” pepper cultivars. The experiment was performed in two stages (Exp1 and Exp2), evaluating two cultivars (BRS Moema; Airetama biquinho) in five light sources (white LEDs, red LEDs, blue LEDs, red/blue LEDs, and fluorescent lamps). In Exp1 the plants were kept in a controlled condition, with a completely randomized design, in a 2x5 factorial scheme (cultivars x light sources) until 76 days after emergence (DAE), in which growth variables and photosynthetic pigments were evaluated. In Exp2, the plants were removed from the above conditions and transplanted in pots, being kept in greenhouse for more 76 DAE. At 152 DAE, the same variables as Exp1 were evaluated, as well as gain of shoot fresh and dry mass, and gain of root fresh and dry mass. In both experiments, growth variables were affected by cultivar and the light sources, however, the behavior did not follow the same trend for all variables, indicating that the light quality influences the growth of the crops, and impacting during greenhouse conditions.

Abstract Based on the concepts of culture, territory, integrated conservation, and sustainability, this article analyses the meaning of social participation in the recognition, appropriation, preservation, and enhancement of cultural heritage. The object of analysis is the Manguinhos Historical Architectural Site, at Fundação Oswaldo Cruz, and its Requalification Plan, which aims to transform it into a “park campus.” A diagnostic study was conducted of social participation in this heritage, which found that greater participation should be encouraged if the complex is to be consolidated as science and health heritage and also appropriated by the territory as an asset of symbolic, cognitive, and identity values and a structuring element for sustainable development.

Resumo A partir dos conceitos de cultura, território, conservação integrada e sustentabilidade, o artigo analisa o significado da participação social em processos de reconhecimento, apropriação, preservação e valorização do patrimônio cultural. Adota como objeto o Núcleo Arquitetônico Histórico de Manguinhos, da Fundação Oswaldo Cruz, e seu Plano de Requalificação, que visa transformá-lo num “ campus parque”. Tem base num diagnóstico sobre a participação social, que aponta a necessidade de sua ampliação para a consolidação desse núcleo como um patrimônio cultural não só para as ciências e a saúde, mas também por sua apropriação pelo território como um bem de valores simbólico, cognitivo e identitário e como elemento estruturante ao desenvolvimento sustentável.

ABSTRACT. Strawberry is an economically and socially important crop in several regions worldwide. Thus, studies that provide information on topics in strawberry growth are important and must be constantly updated. The aims of this study were to fit a logistic growth model to describe strawberry fruit production and to estimate the partial derivatives of the fitted model in order to estimate and interpret the critical points, in addition to using multivariate analyses. To do this, data on 16 treatments [combinations of two cultivars (Albion and Camarosa), two origins (national and imported), and four mixed organic substrates (70% crushed sugar cane residue + 30% organic compost, 70% crushed sugar cane residue + 30% commercial substrate, 70% burnt rice husk + 30% organic compost, and 70% burnt rice husk + 30% commercial substrate)] conducted in a randomized complete block design (RCBD) with four replicates were used. A logistic model was fitted to the accumulated fruit production stratified by treatment and replication. Partial derivatives related to the accumulated thermal sum were estimated in order to quantify the critical points of the model. Subsequently, a principal component analysis was performed. The results show that the use of growth models substantially increases the inferences that can be made about crop growth, and the multivariate analysis summarizes this information, simplifying its interpretation. Approaches such as those carried out in this study are still rarely used, but, compared to simpler models, they increase the amount of inferences that can be made and provide greater elucidation of the results.

Abstract The aim of this work was to evaluate the effect of five light qualities [fluorescent lamps (FL); white (WL), red (RL), blue (BL), or red/blue LEDs (RBL)] and two types of flask sealing (with or without porous membranes) in the in vitro germination and growth of two Capsicum frutescens cultivars (Espaguetinho and Cayenne). For this, two seeds were inoculated per flask (350 mL) containing 50 mL of MS medium with 100 mg L-1 myo-inositol, 30 g L-1 sucrose, 6.0 g L-1 agar, and pH 5.8 ± 0.1. The plants were kept under culture room conditions (16-h photoperiod, 25 ± 2°C and irradiance of 40 μmol m-2 s-1). The experiment was arranged in CRD, 2x5x2 factorial scheme (Cultivar X Light qualities X Sealing type). At 42 days, the following traits were evaluated: percentage of germination; root and shoot length; number of green leaves, senescent leaves and nodal segments; and fresh and dry weight. Plants grown under RL and BRL, showed greater number of green leaves, and longer shoots and roots. The use of porous membranes remarkably reduced the number of senescent leaves. Thus, the use of porous membranes, RL and BRL are recommended since they improve growth and development of pepper in vitro.

Resumo: Thomas Jefferson é o pai fundador com maior reconhecimento fora dos EUA. Isso se deve à associação que seu nome possui com a Declaração de Independência. Tal relação faz com que todos os significados atribuídos ao documento, considerado precursor dos direitos humanos, emprestem a seu autor essas mesmas qualidades. Por conta disso, atribui-se a Jefferson uma concepção jus naturalista dos direitos. Frente a tal quadro, o presente artigo oferece uma visão alternativa do personagem, partindo da hipótese de que sua formação jurídica contribuiu para sua adesão a uma concepção pragmática sobre os seres humanos e seus direitos, vendo nas leis positivadas um peso maior do que nos direitos criados pelo Deus da natureza. Tal interpretação permite lançar novos olhares sobre alguns de seus escritos, como: Summary view of the rights of Britsh America (1774); Declaração de Independência (1776); e Bill for establishing religious freedom (1779).

Abstract: Thomas Jefferson is the founding father with greatest recognition outside the USA. This is because his name is directly linked to the Declaration of Independence. This correlation makes that all the meanings attributed to this document, as being one of the forerunners of Human Rights, lend to its author those same qualities. Because of this, Jefferson is credited with a jus naturalist conception of rights. Facing this scenario, this article offers an alternative view of this character, starting from the hypothesis that his legal education contributed to his adherence to a pragmatic conception about human beings and their rights, seeing in the positive laws a greater power than the rights created by the nature’s God. This interpretation allows us to get new perspectives on some of his writings as: Summary view of the rights of Britsh America (1774), Declaration of Independence (1776) and Bill for establishing religious freedom (1779).

ABSTRACT Eugenia uniflora is an American tree species with ecological, agronomical and medicinal importance. However, just few studies have focused on the in vitro propagation and production of secondary metabolites. This study investigated the explant sources and culture conditions for the in vitro callogenesis in E. uniflora towards induction of somatic embryogenesis and production of antioxidant compounds. Nodal segments, leaf sections and root segments from in vitro germinated seeds were used as explants and eight different combinations of auxins (2,4-D or NAA) and cytokinins (BAP or TDZ) were tested for the callus induction. The best callogenic response was observed in nodal segments, followed by leaf sections. Root segments presented comparatively poorer callogenic performance. Calli from nodal segments cultivated in MS medium with NAA (10 µM) + TDZ (5 µM) originated putative pro-embryogenic structures, while the culture in liquid medium using MS supplemented with NAA (10 µM) + TDZ (5 µM) revealed significantly higher content of phenols and flavonoids, as well as higher reducing capacity than the tested treatments and the control (fresh leaves). In summary, the calli obtained from nodal segments revealed competence for somatic embryogenesis induction and development as well as the production of secondary metabolites with pharmaceutical potential.

RESUMEN Eugenia uniflora es una especie arbórea americana de importancia ecológica, agronómica y medicinal. Sin embargo, pocos estudios se han centrado en la propagación y producción in vitro de metabolitos secundarios. Este estudio investigó las fuentes de explantes y las condiciones de cultivo para la callogénesis in vitro en E. uniflora para la inducción de embriogénesis somática y la producción de compuestos antioxidantes. Se utilizaron segmentos nodales, secciones de hojas y segmentos de raíz de semillas germinadas in vitro como explantes y se probaron ocho combinaciones diferentes de auxinas (2,4-D o ANA) y citoquininas (BAP o TDZ) para la formación de callos. La mejor respuesta callogénica se observó en segmentos nodales, seguidos de secciones foliares. Los segmentos de raíz presentaron un rendimiento callogénico comparativamente menor. Los callos de segmentos nodales cultivados en medio de cultivo MS con NAA (10 µM) + TDZ (5 µM) originaron estructuras proembriogénicas putativas, mientras que el cultivo en MS medio líquido con ANA (10 µM) + TDZ (5 µM) reveló un contenido significativamente mayor de fenoles y flavonoides, así como una mayor capacidad reductora que los tratamientos probados y el control (hojas frescas). En resumen, los callos obtenidos de segmentos nodales revelaron competencia para la inducción y el desarrollo de embriogénesis somática, así como para la producción de metabolitos secundarios con potencial farmacéutico.

Resumo Desde a aprovação, em 1972, da Convenção para a Proteção do Patrimônio Mundial, a Unesco – agência das Nações Unidas para a educação, ciência e cultura – avalia as candidaturas e atualiza a Lista do Patrimônio Mundial. Em sua procura de ampliar o espectro de tipos de patrimônio reconhecidos como de valor universal excepcional, na perspectiva de reconhecimento da diversidade humana e de sua produção sociocultural, a Unesco vem incorporando novas categorias e temas. Pretende-se avaliar os resultados alcançados pela Unesco em sua indicação de bens mundiais, à luz das diferenças regionais e de possíveis lacunas de reconhecimento da diversidade cultural, do cotidiano e da produção humana, como o patrimônio cultural relativo às ciências e à saúde.

Abstract Since 1972, when the Convention concerning the Protection of the World Cultural and Natural Heritage was adopted, the United Nations Educational, Scientific and Cultural Organization (UNESCO) has assessed applications and added properties to its World Heritage List. In a quest to broaden the scope of heritage of outstanding universal value, giving due recognition to human diversity and sociocultural expression, UNESCO has introduced new categories and topics. The results it has attained in its listing of heritage sites are evaluated in the light of regional differences and potential gaps in the recognition of cultural diversity and everyday human activities and production as health and scientific heritage.

Resumo Serão examinadas cinco biografias, duas destinadas à trajetória de Simón Bolívar e três à trajetória de Thomas Jefferson. A exposição foi dividida em duas partes. Na primeira, o cerne está nos capítulos finais das biografias dirigidas à liderança das independências da América Hispânica. Na segunda parte, serão analisados os arquivos de memória de Thomas Jefferson. Une as duas partes do artigo o pressuposto de que Bolívar e Jefferson projetaram imagens de si, legando projetos de memória à posteridade e caminhos ao seu próprio gerenciamento. Utilizou-se as biografias como fonte porque: 1. contribuem com e ampliam as perguntas que podem ser feitas a esses projetos de memória, a partir do enfoque comparativo; 2. auxiliam a averiguar como se estabelecem os cultos em torno dos personagens, cujas imagens se projetaram além dos espaços nacionais, sendo vinculadas ao destino do continente, pese a heterogeneidade das culturas políticas presentes no espaço americano.

Abstract In this article, we will examine five biographies, two for Simon Bolivar’s trajectory and three for Thomas Jefferson’s. We divided the exposition into two parts. In the first one, we will focus on the final chapters of the biographies dedicated to the Hispanic America independence leadership. In the second part, we will focus on Thomas Jefferson’s memories archives. Both parts of this article are joint by the hypothesis that Bolivar and Jefferson projected images of themselves, bequeathing their projected memories to posterity and the ways on how to manage them. We take biographies as a source because 1. they contribute and expand the questions that can be asked of these memory projects in a comparative approach; 2. help to check how the cults around the characters are established, once those images are projected beyond their national spaces, being linked to the fate of the continent, despite the heterogeneity of the political cultures present in the American territory.

RESUMO O nitrogênio (N) é um elemento dinâmico no solo. Dessa forma, novas alternativas de fertilização nitrogenada são demandadas, como forma de maximizar a sua eficiência. Aliado a isso, os sensores de vegetação surgem como forma de avaliar e manejar as demandas nutricionais das plantas. Objetivou-se avaliar o efeito de fontes de nitrogênio nos pigmentos fotossintéticos e sua correlação com o rendimento de grãos e biomassa seca em milho. O experimento foi conduzido em blocos casualizados com fontes de nitrogênio (mineral, orgânica e biológica). Avaliaram-se os teores de clorofila a, b e total, bem como de carotenoides. Os índices de clorofila avaliados por ambos os métodos se correlacionaram positivamente entre si e com o rendimento de grãos por planta. A adubação nitrogenada 100 % mineral foi superior, quando comparada com os demais tratamentos, com incrementos de até 44 %. Verificou-se relação positiva entre os métodos de determinação e a estimativa dos teores de clorofila. O rendimento de grãos por planta apresentou os maiores valores quando se utilizou a fonte de adubação 100 % mineral, apresentando incrementos acima de 10 %, em relação às demais fontes, com gasto de US$ 89.77 com o fertilizante e ganho acima de US$ 538.60 para o rendimento de grãos. Verificou-se correlação positiva entre os pigmentos fotossintetizantes avaliados por ambos os métodos e o rendimento de grãos por planta. Recomendam-se ambos os métodos para a avaliação das concentrações de clorofila.

ABSTRACT Nitrogen (N) is a dynamic element in the soil, so new nitrogen fertilization alternatives are required as a way of maximizing its efficiency. Besides, vegetation sensors are a way to assess and manage the nutritional demands of plants. This study aimed to evaluate the effect of nitrogen sources on photosynthetic pigments and their correlation with corn grain yield and dry biomass. The experiment was carried out in a randomized block design with nitrogen sources (mineral, organic and biological). Contents of chlorophyll a, b and total, as well as carotenoids, were evaluated. The chlorophyll indices evaluated by both methods were positively correlated with each other and with the grain yield per plant. Nitrogen fertilization 100 % mineral was superior, when compared to the other treatments, with increments of up to 44 %. There was a positive relationship between the methods of determining and estimating the chlorophyll contents. The grain yield per plant showed the highest values when using the 100 % mineral fertilizer source, with increments above 10 %, in relation to the other sources, spending US$ 89.77 on fertilizer and earning over US$ 538.60 on grain yield. There was a positive correlation between the photosynthetic pigments obtained by both methods and grain yield per plant. Both methods are recommended for the evaluation of chlorophyll concentrations.

RESUMO: O objetivo deste estudo foi caracterizar a produção de pimenta biquinho através da interpretação dos parâmetros do modelo Logístico e seus pontos críticos obtidos pelas derivadas parciais da função, bem como indicar qual a melhor cultivar e a melhor época de cultivo para locais de clima subtropical. Conduziu-se um experimento em esquema fatorial 2x3 sendo duas cultivares de pimenta biquinho (BRS Moema e Airetama biquinho), em três épocas de cultivo (E1: outubro de 2015, E2: 01 de novembro 2015 e E3: janeiro de 2016). Ajustou-se o modelo logístico para massa de frutos em função da soma térmica acumulada, e calculou-se os pontos críticos através das derivadas parciais do modelo com a finalidade de caracterizar o desempenho produtivo da cultura através da interpretação biológica destes parâmetros. Temperaturas próximas a 0 ºC durante o experimento foram letais às plantas, e por isso, para a época 3, ajustou-se um modelo de regressão linear. A interpretação dos parâmetros do modelo Logístico e seus pontos críticos permitiram que a produção das cultivares nas épocas 1 e 2 fossem caracterizadas, sendo que a cultivar mais produtiva é Airetama biquinho em todas as épocas de transplante. Essa cultivar também apresenta maior concentração de produção no período. Quanto a precocidade produtiva as duas cultivares não diferiram significativamente. Sobre a época 3, não foi possível interpretar da mesma forma, pois o ajuste do modelo linear não permite as mesmas interpretações realizadas para o modelo não linear, reafirmando a sua aplicabilidade em cultura olerícolas de múltiplas colheitas.

ABSTRACT: The objective of this study was to characterize the production of biquinho pepper through the interpretation of parameter estimates from the logistic model and its critical points obtained by the partial derivatives of the function, and to indicate the best cultivar and growing season for subtropical climate sites. For this, a 2x3 factorial experiment was conducted with two cultivars of biquinho pepper (BRS Moema and Airetama biquinho) in three growing seasons (E1: October 2015, E2: November 2015, E3: January 2016). The logistic non-linear model for fruit mass was specified as a function of the accumulated thermal sum, and the critical points were calculated through the partial derivatives of the model, in order to characterize the productive performance of the crop by the biological interpretation of the estimates of the three set parameters. In E3, temperatures close to 0 ºC during the experiment were lethal to the plants, and a linear regression model was used in this case. The production of the cultivars in E1 and E2 were well characterized by the estimated logistic models, and the most productive cultivar was Airetama biquinho in all evaluated seasons. This cultivar also presented higher concentration of production. The two cultivars did not differ significantly with regards to productive precocity. For E3, it was not possible to interpret the parameters in the same way as for E1 and E2, since the use of the linear model did not allow the same interpretations performed for the nonlinear model, reaffirming its applicability horticultural crops of multiple harvests.

ABSTRACT. The objective of this study was to estimate the coefficient of repeatability and the number of measurements required for production and quality variables in a strawberry crop. An experiment was conducted with two strawberry cultivars from two origins grown in four substrate mixtures, totaling 16 treatments, evaluated in a randomized block design with four replications. Mass (MF) and number (NF) of fruits per plant were evaluated as measures of production, and total soluble solids (SST), titratable acidity (AT) and firmness (FIR) of fruits during the crop cycle were evaluated as measures of quality. Subsequently, the repeatability coefficient was estimated by the following methods: analysis of variance (ANOVA), principal component analysis using a correlation matrix (PCcor), principal component analysis using a variance-covariance matrix (PCcov) and structural analysis (SA). The number of measurements was adjusted for each studied variable based on determination coefficients of 0.80, 0.85, 0.90, and 0.95. The repeatability coefficients ranged from low to medium. The ANOVA method gave the lowest r values, while the PCcov method presented the highest values of r. When using the PCcov method, 3.6, 2.9, 6.2, 3.2, and 3.8 measurements were needed to reach 80% confidence for the variables MF, NF, SST, AT, and FIR, respectively, and this increased to 7.3, 14.0, 29.6, 15.4, and 18.1 for 95% confidence in the results for MF, NF, SST, AT, and FIR, respectively.

RESUMEN Los metabolitos secundarios son producidos por ciertas especies de plantas, y pueden influir en el desarrollo de algunas especies, debido a la acción de los efectos alelopáticos. Por lo tanto, el objetivo del trabajo fue evaluar el efecto alelopático del aceite esencial de Lippia alba en la germinación, emergencia y vigor de las plántulas de diferentes lotes de semillas de lechuga. El experimento se realizó en un diseño completamente al azar, en un esquema factorial 3x5, que consta de tres lotes de semillas del cultivar Grand Rapids® y cinco dosis de aceite esencial de L. alba (0; 0,25; 0,50; 0,75 y 1,00%) diluido en agua destilada y homogeneizado en Tween® 80. Se evaluó la germinación y el vigor de la semilla en el laboratorio (experimento I) y la emergencia en un ambiente protegido (experimento II). Los resultados obtenidos mostraron que hubo un efecto inhibitorio con una reducción significativa de la germinación, el vigor y la emergencia de la semilla cuando se añadió aceite esencial de L. alba a partir de concentraciones de 0.25%. El aceite esencial mostró potencial alelopático sobre diferentes lotes de semillas de lechuga, afectando la germinación, el vigor y la emergencia de las semillas.

ABSTRACT Secondary metabolites are produced by certain plant species and may influence the development of some species through the action of allelopathic effects. Thus, the objective of this study was to evaluate the allelopathic effect of Lippia alba essential oil on the germination, emergence and vigor of seedlings of different batches of lettuce seeds. This experiment was conducted in a completely randomized design with a 3x5 factorial scheme consisting of three batches of seeds of the cultivar Grand Rapids® and five doses of L. alba essential oil (0, 0.25, 0.50, 0.75 and 1.00%) diluted in distilled water and homogenized in Tween® 80. Seed germination and vigor, in the laboratory (experiment I), and emergence, in a protected environment (experiment II), were evaluated. The results demonstrated that there was an inhibitory effect with a significant reduction of germination, vigor and seed emergence when L. alba essential oil was added starting at concentrations of 0.25%. The essential oil showed allelopathic potential over different lettuce seed lots, affecting germination, vigor and seed emergence.

Resumo Objetivos: analisar a compreensão das puérperas, das doulas e da equipe assistencial sobre a presença da doula durante o processo de parturição das gestantes. Métodos: trata-se de estudo qualitativo, utilizando como instrumento de coleta de dados entrevistas semiestruturadas. O critério de saturação foi utilizado para limitar a amostra e procedida a Análise de Conteúdo. Resultados: foram entrevistados 19 participantes, sendo 10 da equipe de saúde, 5 das doulas e 4 das puérperas. Após análise, foram identificadas três categorias, sendo elas: presença da doula durante o trabalho de parto das gestantes e seus significados, acompa-nhamento da doula durante o trabalho de parto das gestantes e suas melhorias, a influência da doulagem na formação acadêmica. A presença das doulas trouxe para a parturiente segurança, apoio, humanização e acompanhamento do processo de parto. Para a equipe trouxe conforto e tranquilidade. As doulas pontuaram benefícios na formação acadêmica. Conclusões: foi possível reconhecer a doula como parte do cuidado humanizado, prover subsídios para uma reflexão do seu trabalho, além de revelar a influência da prática da doulagem para formação acadêmica das doulas universitárias.

Abstract Objectives: to analyze the understanding of puerperae, doulas and the care team about the presence of a doula during the pregnant women's parturition process. Methods: this is a qualitative study, using semi-structured interviews as a data collection instrument. The saturation criterion was used to limit the sample and proceed to the Content Analysis. Results: 19 participants were interviewed, 10 were the health team, 5 were doulas and 4 were puerperae. After the analysis, three categories were identified: the doula's presence during the pregnant women's labor and their meaning, the doula's follow up during the pregnant women's labor and its improvements, the influence of doulagem in the academic formation. The presence of doulas brought to the parturient security, support, humanization and follow-up on childbirth process. The team brought comfort and tranquility.The doulas scored benefits for academic training. Conclusions: it was possible to recognize doula as part of the humanized care, to provide subsidies for a reflection of her work, and to reveal the influence of the practice of doulagem for academic formation of doulas at university.

Resumo Devido a sua relevante importância econômica, tanto para o setor alimentício quanto farmacêutico, a oliveira vem sendo cada vez mais cultivada em todo o mundo. Para isso, a obtenção de mudas de qualidade com uniformidade e idoneidade varietal surge como fator altamente relevante na implantação dos pomares de oliveiras. Dessa forma, o objetivo deste trabalho foi desenvolver protocolo de estabelecimento in vitro a partir de segmentos nodais de duas cultivares de oliveira sob diferentes concentrações de hipoclorito de sódio e concentrações de BAP. O experimento foi conduzido no delineamento inteiramente casualizado, em esquema fatorial triplo (2x3x3), sendo duas cultivares de oliveira (Arbequina e Koroneiki), três concentrações de BAP (0,00; 2,22 e 4,44 µM) e três concentrações de hipoclorito de sódio (0,6; 0,8 e 1,0% de cloro ativo) para a descontaminação dos explantes. Cada tratamento contou com três repetições e a unidade experimental constituída por cinco tubos de ensaio com um explante cada. Após 28 dias, foi possível observar que os tratamentos testados não promoveram o estabelecimento in vitro de Olea europaea cv. Arbequina. A concentração de 2,22 µM de BAP adicionada ao meio WPM e a concentração de 1,0% de hipoclorito de sódio, utilizada na desinfestação dos explantes, apresentaram resultados promissores no estabelecimento in vitro de Olea europaea cv. Koroneiki.

Abstract Due to its relevant economic importance, both for the food and pharmaceutical sectors, the olive tree is being increasingly cultivated around the world. For this, obtaining quality seedlings with uniformity and varietal suitability emerges as a highly relevant factor at the implantation of olive orchards. Thus, the objective of this work was to develop in vitro establishment protocol from nodal segments of two olive cultivars under different concentrations of sodium hypochlorite and different concentrations of BAP. The experiment was conducted on completely randomized design, in a triple factorial scheme (2x3x3), two olive cultivars (Arbequina and Koroneiki), three BAP concentrations (0,00; 2,22 e 4,44 µM) and three concentrations of sodium hypochlorite (0,6; 0,8 and 1,0% active chlorine) for the decontamination of the explants. Each treatment had three replicates and the experimental unit consisted of five test tubes with one explant each. After 28 days, it was possible to observe that the treatments tested did not promote in vitro establishment of Olea europaea cv. Arbequina. The concentration of 2,22 µM of BAP added to the WPM and the 1,0% concentration of sodium hypochlorite used in disinfestation of the explants, presented promising results in the in vitro establishment of Olea europaea cv. Koroneiki.