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Physiological Quality of Soybean Seeds Treated with Carboxymethyl Cellulose and Fungicide

American Journal of Plant Sciences 2017年第11期8卷 2748-2757页

作者： fernando ribeiro teles de camargo Isneider Luiz Silva Patricio Javier Robles Barros Diego Palmiro Ramirez Ascheri Renato Souza Rodovalho Nilton Cezar Bellizzi José Luis Ramírez Ascheri Itamar Rosa Teixeira Ivano Alessandro devilla André José de Campos State University of Goiás Campus Exact and Technological Sciences—Henrique Santillo (CCET) Anápolis Brazil Institute Federal Goiano Campus Ceres Ceres Brazil department of Agronomy State University of Goiás Palmeirasde Goiás Brazil

Soybean is the most produced oil crop in the world, with great increase in its annual production as well as great generation of waste from its industrialization. The soybean hulls can be used for the elaboration of products such as carboxymethyl cellulose (CMC), adding high value to this residue and it can be used as a coating polymer in seeds. The objective of this work was to analyze the physiological quality of soybean seeds treated with CMC and fungicide, recording images to verify the effectiveness of the coating in the seeds. The experiment was randomized into factorial scheme 2 × 4 with four replicates, two soybean cultivars M-7110 and M-7739 and four types of coating: without (control), CMC, fungicide and fungicide/CMC. The variables analyzed were: vigor (first count), germination test, accelerated aging, length and dry mass of the radicle and hypocotyl length. The images were made with a scanning electron microscope (SEM) with zoom of 50 and 200 times. The CMC used alone or with fungicide, provided good physiological quality of soybean seeds. In some analyzes there was difference between the cultivars M 7110 and M 7739. The combination of CMC and fungicide provided a better coating on the seeds.

关键词： Glycine max CMC Cultivars Treatments Microscope

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Influence of Water Content on the Quality of Pigeonpea Seeds

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American Journal of Plant Sciences 2017年第10期8卷 2397-2406页

作者： Cristiane Fernandes Lisboa Rodrigo Starnek Lopes de Araújo Itamar Rosa Teixeira José Hortêncio Mota Alessandro Guerra Da Silva Marcos Eduardo Viana de Araújo deyner Damas Aguiar Silva Edgar Estevam Franca Isneider Luiz Silva fernando ribeiro teles de camargo department of Agricultural Engineering Sate University of Goiás Anápolís Brazil department of Agricultural University of Rio Verde Rio Verde Brazil department of Agricultural Federal University of Goiás Jataí Brazil

The species Cajanus cajan L. where pigeonpea is from presents a harvest potential in tropical regions for it is used as human and animal feed, besides being used as green fertilizer. However, the harvest area of this Fabaceae is still insignificant, due to especially the lack of quality seeds. In this context, it is possible to affirm that drying and store are portrayed as important steps for obtaining superior quality seeds. The aim of this study is to evaluate the physiologic quality of dwarf pigeonpea seeds, with different water content during storage. A factorial scheme 3 × 6 was adopted in the delimitation completely randomized, with four replications. Treatments were constituted by the combination of lots of seeds containing three different water contents (11%, 14% and 16%), submitted to a 10-month storage period, with evaluations every two months (0, 2, 4, 6, 8 and 10). Seeds were stocked in a bag type kraft under normal lab conditions, that is, no control. Physiologic quality of the seeds was evaluated through the following tests: Germination Pattern Test—GPT, first count of germination, accelerated aging and electric conductivity. It can be concluded that pigeonpea with hard seeds containing water content at 11% existing superior physiologic quality throughout the 10-month storage, under no controlled condition, certainly promoted by the less intense breathing from the reserves cumulated in the seed lot. Pigeonpea seeds storage with water content superior to 14% promotes a sharp decrease of physiologic quality, due to an increase in metabolic activity.

关键词： Cajanus cajan L. Physiologic deterioration Seed Quality Viability and Vigour

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Characteristics relating to the interiorization of acquired immunodeficiency syndrome in Brazil: a cross-sectional study

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Infectious Diseases of Poverty 2015年第1期4卷 234-238页

作者： Gabriel de deus Vieira Ana Raquel Paz dos Reis Francisco Ormidiel teles de Alcântara Augusto Karina Reis Martins Paulo Roberto Fernes Kern Thairini Fuza de Souza Sérgio de Almeida Basano Luís Marcelo Aranha camargo Camila Maciel de Sousa departament of Medicine São Lucas CollegePorto VelhoRondôniaBrazil Tropical Medicine Center of Rondônia Porto VelhoRondôniaBrazil Institute of Biomedical Sciences 5 University of São PauloMonte NegroRondôniaBrazil

Background:In recent years there has been changes in the social and geographic profile of acquired immunodeficiency syndrome(AIDS).The aim of this study was to evaluate the internalization of AIDS in the state of Rondônia,***:In Rondônia,1473 AIDS cases were reported,with an average annual incidence of 15.8/100,000 persons(42.7%women).The most common mode of viral transmission was sexual(96.5%),and the majority of the individuals had not completed their primary education(64.8%).There was heterogeneity in relation to case distribution,involving almost all of the municipalities in the *** average annual mortality rate was 2.5/100,000 ***:Rondônia has a higher incidence of AIDS than the national average and the northern *** to provide access to treatment and follow-up of these individuals should be implemented,prioritizing areas where the incidence is higher and decentralizing the treatment of patients with AIDS in the state.

关键词： Epidemiology Aids Residence characteristics Amazo

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