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Search Results: 1 - 10 of 78827 matches for " Maria Alice;Scaloppi Junior "
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Performance of new Hevea clones from IAC 400 series
Gon?alves, Paulo de Souza;Silva, Marcelo de Almeida;Aguiar, Adriano Tosoni da Eira;Martins, Maria Alice;Scaloppi Junior, Erivaldo José;Gouvêa, Lígia Regina Lima;
Scientia Agricola , 2007, DOI: 10.1590/S0103-90162007000300005
Abstract: the hevea breeding program of instituto agron?mico de campinas (iac) has completed clonal evaluation on the following series: iac 100, iac 200 and iac 300. the performance of 22 clones of hevea brasiliensis (willd. ex adr. de juss.) muell.-arg., evolved at iac, over a period of eleven years was evaluated in the western central part of the s?o paulo state, brazil. among these 22 new clones, six were intraspecific hybrid clones (iac 400, iac 404, iac 405, iac 406, iac 410, iac 412) and the remaining are primary those resulted from selected ortets within half-sib progenies. an old popular clone rrim 600, of malaysian origin, was used as the control. the trial was laid out in a randomized block design with three replications. yield performance over a period of four years, mean girth at the 11th year, girth increment before tapping and on tapping, thermal property of natural rubber produced, bark thickness, number of latex vessel rows in seven year virgin bark, percentage incidence of tapping panel dryness, wind damage and diseases like leaf and panel anthracnose have been observed. sixty one percent of the clones were superior in relation to the control for yield. the clone iac 400 recorded the highest yield (97.40 g tree-1 tap-1) over four years of tapping, followed by iac 411 (78.87 tree-1 tap-1), whereas the control clone rrim 600 recorded 50.86 g tree-1 tap-1. all selected clones were vigorous in growth. girth increment of these clones was average to above average. except for iac 423, other clones had thick virgin bark at opening ranging from 4.84 mm for iac 401 to 6.38 mm for iac 416. the natural rubbers from iac clones have shown good thermal stability up to 300oc and no differences in the thermal behavior among rubber from clones of the iac series and the clone rrim 600 were found in inert atmosphere.
Assessment of growth and yield performance of rubber tree clones of the IAC 500 series
Gon?alves, Paulo de Souza;Scaloppi Júnior, Erivaldo José;Martins, Maria Alice;Moreno, Rogério Manoel Biagi;Branco, Roberto Botelho Ferraz;Gon?alves, Elaine Cristine Piffer;
Pesquisa Agropecuária Brasileira , 2011, DOI: 10.1590/S0100-204X2011001200009
Abstract: the objective of this work was to evaluate the performance of 15 clones of the iac 500 series of hevea brasiliensis, developed at instituto agron?mico (iac), over a 12-year period, in the northwest region of s?o paulo state, brazil. the 15 new clones evaluated are primary clones obtained from selected ortets within half-sib progenies. the clone rrim 600, of malaysian origin, was used as the control. dry rubber yield performance over a four-year period, mean girth at the tenth year, girth increment before and during tapping, thermal properties of the natural rubber produced and other characters of the laticiferous system were evaluated. forty percent of the clones were superior in comparison to the control for yield. clone iac 500 recorded the highest yield (66.81 g per tree per tapping) over four years of tapping, followed by iac 502 (62.37 g per tree per tapping), whereas the control recorded 48.71 g per tree per tapping. all selected clones were vigorous in growth. the natural rubber from this iac clones showed thermal stability up to 300oc. no differences were observed in the thermal behavior of rubber among the iac series and the rrim 600 clones. the clones iac 500, iac 501, iac 502, iac 503 and iac 506 are the more promising for small-scale plantations, due to growth and yield potential.
Propaga??o de Dovyalis sp. pelo processo de mergulhia aérea
Almeida, Eduardo José de;Jesus, Natanael de;Ganga, Rita Maria Devós;Benassi, Antonio Carlos;Scaloppi Junior, Erivaldo José;Martins, Antonio Baldo Geraldo;
Revista Brasileira de Fruticultura , 2004, DOI: 10.1590/S0100-29452004000300033
Abstract: aiming to stud the capacity of vegetative propagation of dovyalis sp. by layering method, this work was developed. it was used branches of 50 cm length, which received the following treatments: 0; 1,000; 3,000; 5,000 and 7,000 mg/kg of indolbutiric acid (iba) diluted in lanolina, in two periods: autumn and spring. in autumn the layering was distributed in superior and inferior part of the canopy and north and south sides of the plant. in spring, due to few branches it was just considered treatments with iba. the autumn period demonstrated the highest percentage of root formation (93.93 %) and number of roots (10.26 %), and the root formation do not depend on branch position on the plant. the highest length of root was obtained in spring.
Creatine supplementation in exercised rats: Effects on the aerobic capacity  [PDF]
Michel Barbosa de Araújo, Roberto C. Vieira Junior, Leandro P. Moura, Marcelo Costa Junior, Rodrigo A. Dalia, Amanda Christine da Silva Sponton, Carla Ribeiro, Maria Alice R. Mello
Open Journal of Animal Sciences (OJAS) , 2013, DOI: 10.4236/ojas.2013.31003
Abstract: This study aimed to analyze the possible metabolic disturbances caused by creatine supplementation on aerobic capacity of rats, inferred by the maximal lactate steady state. Forty male Wistar rats (90 days old) were distributed into two groups for eight weeks: trained group (T): rats that were submitted to a training protocol, and supplemented-trained group (TCr): rats that were submitted to a training protocol and received balanced diet supplemented with 2% creatine. The blood lactate concentrations equivalent to maximal lactate steady state during treadmill running were analyzed at the beginning and also at the end of the experiment. At the end of the experiment were done comparing the test results MLSS between the two groups. At the beginning of the experiment, prior to groups division, the majority of animals obtained MLSS at a speed of26 m/min, blood lactate concentration of 3.79 ± 0.76 mmol/L. At the end of the experiment, most of trained rats in T presented MLSS at the speed of28 m/min, blood lactate concentration of 3.37 ± 0.68 mmol/L. Most TCr had MLSS at the speed of28 m/min, blood lactate concentration of 3.52 ± 0.69 mmol/L. We conclude that creatine supplementation was not the cause of the improvement in the aerobic capacity of rats in the tread-mill exercise.
Caracteriza??o de quatro grupos de jabuticabeira, nas condi??es de Jaboticabal-SP
Jesus, Natanael de;Martins, Antonio Baldo Geraldo;Almeida, Eduardo José de;Leite, José Basílio Vieira;Ganga, Rita Maria Devós;Scaloppi Junior, Erivaldo José;Andrade, Renata Aparecida de;Moreira, Ricardo Franco Cunha;
Revista Brasileira de Fruticultura , 2004, DOI: 10.1590/S0100-29452004000300026
Abstract: the present research was carried out with the objective to evaluate the morphological and physical characteristics of plants and fruits of jaboticaba trees, from the collection of the fcav - unesp, campus of jaboticabal, s?o paulo state. among the 160 plants of the collection, 40 flowering trees were selected for this research. these plants were grouped according to morphological simmilarities, in four groups, identified as jab-1, jab-2, jab-3 and jab-4. in these groups the folowing variables were evaluated: plant heigh, stalk diamenter, crows diameter, brauch internode lengh, leaf width and lengh, fruit diameter, fruit lengh, number of seeds per fruit and fresh mass of the bark, pulp and seed of the fruits. data were statistically analised as a completed randomized plots design, with your treatments (four groups of plants) and five replications composed by two plants each. analysis of variance was performed by (f) test, and the means were compared by tuckey test. it was observed great variability among studied groups. the group jab-4 was the most promising for breeding programs because its precocity, fruit production smaller trees larger proportion of pulp, in spite of smallen fruits size in comparison to these from other groups.
A proposta de reabilita??o psicossocial de Saraceno: um modelo de auto-organiza??o?
Lussi, Isabela Aparecida de Oliveira;Pereira, Maria Alice Ornellas;Pereira Junior, Alfredo;
Revista Latino-Americana de Enfermagem , 2006, DOI: 10.1590/S0104-11692006000300021
Abstract: we discuss the theory of psychosocial rehabilitation proposed by benedetto saraceno, using the theory of self-organizing systems, developed by michel debrun and others as a reference framework. we observe that saraceno's proposal satisfies several aspects of self-organizing processes. however, it is not completely fit. based on this discussion, the difficulties found in rehabilitation practice in the mental health area can be better understood.
Clonagem de quatro espécies de Annonaceae potenciais como porta-enxertos
Scaloppi Junior, Erivaldo José;Martins, Antonio Baldo Geraldo;
Revista Brasileira de Fruticultura , 2003, DOI: 10.1590/S0100-29452003000200026
Abstract: this work aimed to study the rooting capacity of four rootstocks (annona glabra l., annona montana macfad, rollinia emarginata and rollinia mucosa baill.) for annonaceae species. the experiment was carried out at unesp/fcav (21o15'22"s and 48o18'58"w). apical leafy cuttings were treated (5 seconds) with different concentrations of indolbutiric acid (iba) (0, 1000, 3000, 5000 and 7000 mg.l-1). after the treatment, the cuttings were placed in drilled box supplied with vermiculite under intermitent mist inside a lathhouse. it was used experimental design completely randomized in factorial scheme. after 90 days the evaluations were made for: percentage of rooted and survived cuttings, number and length of roots. the iba did not increase the rooting in the species. a. glabra and a. montana showed to be promising to cutting in summer. r. emarginata presented low values for all the evaluated characteristics and experiments must be intensified to promote the rooting. r. mucosa did not present satisfactory results, and the causes must be investigated better. for all the evaluated characteristics, the annona species presented better values in relation to rollinia.
Clonagem de quatro espécies de Annonaceae potenciais como porta-enxertos
Scaloppi Junior Erivaldo José,Martins Antonio Baldo Geraldo
Revista Brasileira de Fruticultura , 2003,
Abstract: O trabalho objetivou o estudo da capacidade de enraizamento de quatro espécies de Annonaceae potenciais como porta-enxertos (Annona glabra L., Annona montana Macfad, Rollinia emarginata e Rollinia mucosa Baill.) em três épocas do ano (ver o, outono e inverno). Experimento conduzido em camara de nebuliza o intermitente pertencente à UNESP/FCAV (21o15'22"S e 48o18'58"W), utilizando-se de estacas apicais enfolhadas em tratamento rápido (5 segundos) com ácido indolbutírico (IBA) (0; 1000; 3000; 5000 e 7000 mg.L-1), em esquema fatorial. Após 90 dias, avaliaram-se a porcentagem de estacas enraizadas, sobrevivência, comprimento e número de raízes. Como resultados, o IBA n o incrementou a capacidade de enraizamento das espécies. A época do ano foi grande influente no sucesso de enraizamento, sendo o ver o mais adequado. A. glabra e A. montana mostraram-se promissoras na propaga o vegetativa via estaquia (clonagem). R. emarginata apresentou baixos valores para as características avaliadas, devendo ser intensificados experimentos na promo o do enraizamento em rela o aos atuais valores obtidos. R. mucosa n o apresentou resultados satisfatórios, ocorrendo necrose de tecido na base das estacas, devendo as causas serem melhor investigadas. O sucesso no enraizamento de Annonaceae é dependente da espécie, tendo aquelas do gênero Annona apresentado resultados superiores em rela o às do gênero Rollinia.
The influence of centrifugation on Zymomonas mobilis aggregation
Perez Fernandez Palha,María de los Angeles; Edison Lopes,Carlos; Gomes de Andrade Lima,Maria Alice; Pereira Junior,Nei;
Electronic Journal of Biotechnology , 2002,
Abstract: flocculent zymomonas mobilis breaks down in smaller flocs and individual cells when centrifuged. the main consequence of it is an increase in the dispersion of the sample, suggesting that the influence of the centrifugal force on the aggregation of cells is worth to study. the experiments showed that the degree of dispersion varied between 30% and 100% when the centrifugal acceleration changed from 25 g to 2500 g. observation under the electronic microscope showed that a slimy material covered the cells recovered by gentle gravitational settling and, that the centrifuged cells presented a bare cell wall.
Clinical and electroencephalographic characteristics of benign occipital epilepsy of childhood in two tertiary Brazilian hospitals
Alves-Leon, Soniza Vieira;Nunes, Renata Gomes;Andraus, Maria Emilia Cosenza;Biagini Junior, José Carlos;Hemb, Marta;Genofre, Maria Alice;
Arquivos de Neuro-Psiquiatria , 2011, DOI: 10.1590/S0004-282X2011000500014
Abstract: this study intended to investigate the clinical and electroencephalographic benign occipital epilepsy of childhood (boec) characteristics in a population sample of patients from two tertiary brazilian hospitals. we analyzed retrospectively 4912 electroencephalograms (eegs) records, and the included patients were submitted to a new clinical and eeg evaluation. were included 12 (0.92%) patients; 4 (33.3%) with criteria for early boec; 6 (50%) for late form and 2 (16.7%) with superimposed early and late onset forms. after new investigation, 2 (16.7%) had normal eeg; 4 (33.3%) had paroxysms over the occipital region; 3 (25%) over the temporal posterior regions and 3 (25%) over the posterior regions. sharp waves were the predominant change, occurring in 8 (66.6%); spike and slow wave complexes in 1 (8.3%) and sharp and slow wave complexes in 1 (8.3%). vomiting, headache and visual hallucinations were the most common ictal manifestations, presented in 100% of patients with superimposed forms. vomiting were absent in the late form and headache was present in all forms of boec.
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