Comparative study of the mandarin hybrid fruit characteristics: Nova, Murcott and Ortanique in Capão Bonito SP, Brazil

The Murcott tangor represent 20% of the tangerines trees in São Paulo State being the second more grown. Their fruits have good acceptance in the market cause of the good characteristics presented as: size, attractive internal and external color, transport resistance, high juice rate and industry potential. It is necessary to study the behavior of others varieties, in order to amplify the diversity of tangerine industry, which show suitable characteristics to the fresh fruit market and that make possible different harvest season. Many tangerine varieties, selected from the Citrus Germplasm Bank of the do Centro Avançado de Pesquisa Tecnológica do Agronegócio de Citros "Sylvio Moreira"/IAC, belong to trials carried out in 15 places in São Paulo State. The Capão Bonito area, south-west of the state, is one of this places where the Nova tangelo, the Ortanique and the Murcott tangors are showing quite good results about their fruit qualities. This paper had as an objective to compare the fruit characteristics of the Nova tangelo, the Murcott and the Ortanique tangors grafted on two rootstocks: Rangpur lime and Cleopatra mandarin. Accordingly to the gotten results, is possible to conclude that Nova and Ortanique had shown weight, width, fruit shape and juice percent, similar to the Murcott. In compliance with the harvest season, the Nova present suitable conditions to fresh fruit market in May and June. By the other hand the Murcott fruits can be harvested in July to August and the Ortanique in August to September. For this reason, is possible extend the harvest season of this mandarin-like, from two to five month, occurring inclusive in a period out of the crop at the north hemisphere.

An English and Chinese pocket dictionary, in the Mandarin dialect /

Mode of access: Internet.

The mandarin's fan,

Title within line border.

The transmigrations of the Mandarin Fum-Hoam (Chinese tales) /

Mode of access: Internet.

The impact of a child's unexpected hospitalization upon Taiwanese parents' situational anxiety

Background. The parents of a sick child likely experience situational anxiety due to their young child being unexpectedly hospitalized. The emotional upheaval may be great enough that their anxiety inhibits them in providing positive support to their hospitalized child. Because anxiety affects psychological distress as well as behavioral distress, identifying parental distress helps parents improving their coping mechanisms. ^ Purpose. The study compared situational anxiety levels between Taiwanese fathers and mothers and focused on differences between parental anxiety levels at the beginning of the child's unplanned hospitalization and at time of discharge. The study also identified factors related to the parents' distress and use of coping mechanisms. ^ Methods. A descriptive, comparative research design was used to determine the difference between the anxiety levels of 62 Taiwanese father-mother dyads during the situational crisis of their child's unexpected hospitalization. The Mandarin version (M) of Visual Analog Scale (VAS-M), State-Trait Anxiety Inventory (STAI-M), and the Index of Parent Participation/Hospitalized Child (IPP/HC-M) were used to differentiate maternal and paternal anxiety levels and identify factors related to the parents' distress. Questionnaires were completed by parents within 24-36 hours of the child's hospital admission and within 24 hours prior to discharge. A paired t-test, two sample t-test, and linear mixed regression model were used to test and support the study hypothesis. ^ Results. The findings reveal that the mothers' anxiety levels did not significantly differ from the fathers' anxiety level when their child had a sudden admission to the hospital. In particular, parental state anxiety levels did not decrease during the child's hospital stay and subsequent discharge. Moreover, anxiety levels did not differ between parents regardless of whether the child's disease was acute or chronic. The most effective factor related to parental situational anxiety was parental perception of the severity of the child's illness. ^ Conclusions. Parental anxiety was found to be significantly related to changes in their perception of the severity of their child's illness. However, the study was not able to illustrate how parental involvement in the child's hospital care was related to parental perception of the severity of their child's illness. Future studies, using a qualitative approach to gamer more information as to what variables influence parental anxiety during a situational crisis, may provide a richer database from which to modify key variables as well as the instruments used to improve the quality of the data obtained. ^

Suscetibilidade de três espécies cítricas à Dothiorella gregaria Sacc. em função do estado nutricional

O comportamento da tangerineira Ponkan, da tangoreira Murcot e da laranjeira Valência inoculadas artificialmente com dois isolados de Dothiorella gregaria foi avaliado sob diferentes épocas do ano, estados nutricionais e fenológicos. No período compreendido entre os meses de novembro a dezembro, em fase posterior à colheita dos frutos, as plantas mostraram-se mais afetadas pelos isolados do fungo. Ponkan mostrou-se mais afetada, seguida por Murcot e Valência, observando-se a mesma suscetibilidade das espécies nos diferentes períodos, porém com maior severidade da doença sob condições de elevada precipitação e umidade relativa. As plantas que apresentaram menores teores de Ca e Zn atingiram maiores índices de lesão, ocasião em que se encontravam em fase posterior à colheita. Os resultados indicam o efeito da época de inoculação na severidade da gomose causada por D. gregaria e confirmam a predisposição de plantas mais debilitadas nutricionalmente.

Eça De Queiroz, Leitor de Luciano de Samósata? A presença luciânica nos textos O mandarim, A relíquia e A cidade e as serras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação de novos híbridos de porta-enxertos para a laranjeira 'valência'

Pós-graduação em Agronomia (Horticultura) - FCA

Development of globular embryos from the hybridization between 'Pêra Rio' sweet orange and 'Poncã' mandarin

This research was undertaken to study the influence of different concentrations of the MT medium, sucrose, vitamins, activated charcoal and gibberellic acid (GA3) on the culture of immature embryos from the crossing between 'Pêra Rio' sweet orange and 'PONCÃ' mandarin. The embryos were excised under aseptic conditions and inoculated in 15 mL of the MT medium according to the following experiments: 1) MT concentrations (0%, 50%, 100%, 150% and 200%) supplemented with 0, 30, 60 and 90 g.L-1 of sucrose; 2) vitamins concentrations of the MT (0%, 50%, 100%, 150% and 200%) supplemented with 0, 30, 60 and 90 g.L-1 of sucrose; 3) activated charcoal concentrations (0, 0.5, 1, 1.5 and 2 g.L-1) supplemented with GA3 (0, 0.01, 0.1; 1 and 10 mg.L-1). After the inoculation, the embryos were kept in a growth room for 90 days at 27 ± 1ºC, in a 16-hour photoperiod with 32 µmol.m-2.s-1 of irradiance. The best development of embryos at the globular stage was achieved using 50% and 100% of the MT medium plus 60 g.L-1 and 90 g.L-1 of sucrose, respectively, supplemented with 0.01 mg.L-1 of GA3. The addition of activated charcoal or vitamins in the MT medium has shown to be unnecessary to the development of globular embryos.

Perfective marking in L2 Mandarin: agreement with inherent lexical aspect or the derived Sentential Aspectual class?

This study evaluates the differing claims of the Aspect Hypothesis (Anderson & Shirai 1996) and the Sentential Aspect Hypothesis (Sharma & Deo 2009) for perfective marking by L1 English learners of Mandarin. The AH predicts a narrow focus on inherent lexical aspect (the verb and predicate) in determining the use of the perfective marker le, whilst the SAH suggests that – subject to L1 influence – perfective marking agrees with the final derived aspectual class of the sentence. To test these claims data were collected using a controlled le-insertion task, combined with oral corpus data. The results show that learners’ perfective marking patterns with the sentential aspectual class and not inherent lexical aspect (where these differ), and that overall the sentential aspectual class better predicts learners’ assignment of perfective marking than lexical aspect.

Development of globular embryos from the hybridization between 'Pêra Rio' sweet orange and 'Poncã' mandarin

Objetivou-se estudar a influência de diversas concentrações do meio MT, sacarose, vitaminas, carvão ativado e ácido giberélico no cultivo de embriões imaturos oriundos do cruzamento entre laranjeira 'Pêra Rio' x tangerineira 'PONCÃ' . Os embriões foram excisados sob condições assépticas e inoculados em 15 mL do meio de cultura MT, de acordo com cada experimento a seguir: 1) concentrações do meio de cultura MT (0%, 50%, 100%, 150% e 200%) combinados com 0, 30, 60 e 90 g.L-1 de sacarose; 2) concentrações de vitaminas do meio MT (0%, 50%, 100%, 150% e 200%) combinados com 0, 30, 60 e 90 g.L-1 de sacarose e; 3) concentrações de carvão ativado (0; 0.5; 1; 1.5 e 2 g.L-1) combinados com GA3 (0; 0.01; 0.1; 1 e 10 mg.L-1). Após a inoculação, os embriões foram mantidos por 90 dias em sala de crescimento à temperatura de 27±1ºC, fotoperíodo de 16 horas e irradiância de 32 µmol.m-2.s-1. A utilização de 50% e 100% do meio MT associado a 60 e 90 g.L-1 de sacarose, respectivamente, acrescido de 0.01 mg.L-1 de GA3, proporcionou melhor desenvolvimento de embriões globulares. Não houve necessidade da adição de carvão ativado e vitaminas no meio MT para o cultivo de embriões globulares.

Mandarin primer : prepared for the use of junior members of the China Inland Mission /

Includes indexes.

English and Chinese dictionary : with the Punti and Mandarin pronunciation /

In four parts.