RESUMOObjetivou-se, no trabalho, buscar opções ao ensacamento de pêssegos, visando o controle eficiente das principais pragas do pessegueiro. Para isso, instalou-se um experimento em um pomar comercial de pêssego do cultivar Aurora 2, conduzido em sistema de vaso e espaçamento de 6 x 4 m. Os tratamentos foram os seguintes: T1 -Sacolas de TNT branco (45 g/m 2 ) fechado, T2 -Sacolas de TNT branco (45 g/m 2 ) aberto, T3 -Sacolas de TNT branco (20 g/m 2 ) fechado; T4 -Sacolas de TNT branco (20 g/m 2 ) aberto; T5 -Sacolas de polipropileno microperfurado transparente (furos de 1mm) fechado; T6 -Sacolas de polipropileno microperfurado transparente (furos de 1mm) aberto; T7 -Sacolas de polipropileno microperfurado transparente (furos de 2mm) fechado; T8 -Sacolas de polipropileno microperfurado transparente (furos de 2mm) aberto; T9 -Sacolas de polietileno microperfurado leitoso (furos de 1mm) fechado; T10 -Sacolas de polietileno microperfurado leitoso (furos de 1mm) aberto; T11 -Sacolas de polietileno microperfurado leitoso (furos de 2mm) fechado; T12 -Sacolas de polietileno microperfurado leitoso (furos de 2mm) aberto; T13 -Sacolas de papel impermeável fechado; T14 -Sacolas de papel impermeável aberto; T15 -Testemunha (sem ensacamento). De acordo com os resultados concluiu-se que todas as embalagens foram eficientes no controle de moscas-das frutas e pássaros, porém não para mariposa oriental. As sacolas com abertura no fundo podem ser utilizadas como opção ao ensacamento de pêssegos. Termos para indexação:Prunus persica, sacolas, moscas-das-frutas, mariposa oriental. ABSTRACTAiming to look for new options of peach bagging in the control of peach insect pests, an experiment was carried out in a treeyear-old peach crop. The cultivar Aurora 2 was accomplished in vase system with 6 m among rows and 4 m among plants. The treatments were: T1 -white and closed TNT (tissue non-tissue) bag (45g/m 2 ), T2 -white and opened TNT bag (45g/m 2 ), T3 -white and closed TNT bag (20g/m 2 ), T4 -white and opened TNT bag (20g/m 2 ), T5 -transparent polypropelene microperfurated and closed bag (1mm of diameter), T6 -transparent polypropelene microperfurated and opened bag (1mm of diameter), T7 -transparent polypropelene microperfurated and closed bags (2mm of diameter), T8 -transparent polypropelene microperfurated and opened bag (2mm of diameter), T9 -milky microperfurated polyetilene and closed bag (1mm of diameter), T10 -milky microperfurated polyetilene and opened bag (1mm of diameter), T11 -milky microperfurated polyetilene and closed bag (2mm of diameter), T12 -milky microperfurated polyetilene and opened bags (2mm of diameter), T13 -closed and waterproof paper bag, T14 -opened and waterproof paper bag, T15 -check treatment (unbagging fruits). According to the results, it may be concluded that all bags are efficient to control fruit flies and birds, but not the oriental fruit moth. The opened bags may be used in peach bagging. INTRODUÇÃOOs insetos-praga representam uma constante ameaça e um desafio ao produtor de pêssego, pois exis...

RESUMO -O trabalho foi realizado em um pomar comercial de pêssego da cultivar Aurora 2, de três anos de idade, conduzida em sistema de vaso moderno e espaçamento de 6 x 4 m. O delineamento experimental foi em blocos casualizados, utilizando-se ) aberto; T5 -Sacolas de polipropileno microperfurado transparente (furos de 1mm) fechado; T6 -Sacolas de polipropileno microperfurado transparente (furos de 1mm) aberto; T7 -Sacolas de polipropileno microperfurado transparente (furos de 2mm) fechado; T8 -Sacolas de polipropileno microperfurado transparente (furos de 2mm) aberto; T9 -Sacolas de polietileno microperfurado leitoso (furos de 1mm) fechado; T10 -Sacolas de polietileno microperfurado leitoso (furos de 1mm) aberto; T11 -Sacolas de polietileno microperfurado leitoso (furos de 2mm) fechado; T12 -Sacolas de polietileno microperfurado leitoso (furos de 2mm) aberto; T13 -Sacolas de papel impermeável fechado; T14 -Sacolas de papel impermeável aberto; T15 -Testemunha (sem ensacamento). As sacolas de TNT (Tecido-não-Tecido) e as de papel impermeável tinham as dimensões de 11,5 x 15,0 cm, e as de polipropileno microperfurado, de 13,0 x 20,0 cm. Os resultados obtidos permitiram concluir que as embalagens de polipropileno transparentes podem ser empregadas para o ensacamento de frutos de pessegueiro, uma vez que as mesmas possibilitam a visualização da coloração dos frutos no momento da colheita, não comprometem o desenvolvimento da coloração dos mesmos e apresentam facilidade no manuseio. Termos para indexação: Prunus persica, sacolas, coloração dos frutos, características físico-químicas. EVALUATION OF DIFFERENT BAGS IN PEACH CROPABSTRACT -The trial was carried out in a tree-year-old peach crop. The cultivar 'Aurora 2' was conducted in a modern vase system with 6 m between rows and 4 m between plants. The experimental design followed randomized blocks with 15 treatments, 8 replications and 16 fruits per treatment. The treatments were the following: T1 -white and closed TNT (tissue non-tissue) bag (45G/m 2 ), T2 -white and opened TNT bag (45G/m 2 ), T3 -white and closed TNT bag (20G/m 2 ), T4 -white and opened TNT bag (20G/m 2 ), T5 -transparent polypropelene microperfurated and closed bag (1mm of diameter), T6 -transparent polypropelene microperfurated and opened bag (1mm of diameter), T7 -transparent polypropelene microperfurated and closed bags (2mm of diameter), T8 -transparent polypropelene microperfurated and opened bag (2mm of diameter), T9 -milky microperfurated polyetilene and closed bag (1mm of diameter), T10 -milky microperfurated polyetilene and opened bag (1mm of diameter), T11 -milky microperfurated polyetilene and closed bag (2mm of diameter), T12 -milky microperfurated polyetilene and opened bags (2mm of diameter), T13 -closed and waterproof paper bag, T14 -opened and waterproof paper bag, T15 -check treatment (unbaggedfruits). The white and closed TNT (tissue-non-tissue) bag and the waterproof paper bag had the following sizes 11,5 x 15,0 cm and the waterproof paper bag had 13,0 x 20,0 cm. The results show...

Neotropical Entomology 32(1): 133-138 (2003) Biologia Comparada de Trialeurodes vaporariorum (West.) (Hemiptera -Homoptera: Aleyrodidae) em Soja e Cinco Cultivares de Feijão PALAVRAS-CHAVE: Insecta, mosca branca, tabela de vida, relação inseto/planta ABSTRACT -With the development of greenhouse grown crops, the whitefly Trialeurodes vaporariorum (West.) has become an important pest. Aiming at verifying the effect of host on the development of this species, the biology of the whitefly was studied on bean (Phaseolus vulgaris L.) cultivars IAC-Carioca Pyatã, IAPAR-57, Jalo Precoce, IAC-Bico de Ouro, IAC-Maravilha and on soybean (Glycine max L.) cultivar Cristalina. The study was conducted at the Laboratório de Entomologia Agrícola -FCA-UNESP, at 25 ± 3°C temperature, 80 ± 10% RH and 14h photophase. The biological parameters assessed were duration, viability and number of nymphal instars; male and female longevity, oviposition period, number of eggs per female and sex ratio; egg viability and incubation period and the life cycle duration. Based on data obtained, fertility life tables were constructed to allow a comparative analysis of the effect of cultivars on the biological development and consequent population growth of this species. The bean cultivars IAC-Maravilha and Jalo Precoce negatively influenced T. vaporariorum development, whereas, the other bean cultivars studied, as well as the soybean cultivar Cristalina, provided good conditions for development of this pest.

In order for the correct final destination of empty pesticide packaging to occur, the participation of the entire production chain, from the manufacturer, shopkeeper to the users (farmers) must be involved. The legislation is very clear and demanding about correct disposal, but control is sometimes flawed, and incorrect disposal occurs which can poison humans and contaminate water bodies and animals. This is likely due to lack of information and training or even insufficient information. Thus, the objective of this research was to diagnose the behavior of a group of farmers from São José dos Quatro Marcos (MT) regarding the correct disposal of empty pesticide packages, through semi-structured interviews and bibliographic research. We conclude that the educational level of farmers could be one of the major factors interfering with their knowledge of pesticides, causing this lack of prior knowledge to result in actions understood as being commonplace when working with pesticides. Palavras-chave: ciências ambientais, defensivos agrícolas, legislação, psicologia ambiental. Rev. Ambient. Água vol. 7 (supplement) -Taubaté 2019 2 Cláudia Villar dos Santos et al.

In schools, a vegetable garden can enable the development of various pedagogical activities in environmental education and food reeducation, as it can unite theory and practice in a contextualized way. The objective of the present work was to implant gardens in rural municipal schools, analyze their potentialities as a didactic resource for the disciplines of elementary school and verify if they can contribute to environmental education and food reeducation. The gardens were planted at schools located in the rural area of the municipality of Taubaté, State of São Paulo. In addition to activities with teachers and students, there was also a demonstration of agricultural practices to community producers. After conducting vegetable garden-related activities with students, an analysis of the interaction with other subjects in the curriculum was carried out. As main results, it was observed that, in addition to connecting the theoretical concepts of the disciplines to the daily lives of students and the community, a vegetable garden at school assists in the development of content in a multidisciplinary way and promotes critical formation of students and teachers regarding the use of environmental and food resources. Observation of the participants related to the gardening activities supports the conclusion that the garden in the school environment significantly facilitated the development of themes related to environmental education and food reeducation.