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Previous issue date: 2014-12-12 / Sem bolsa / O tratamento de sementes de soja é uma técnica economicamente recomendada para proteger as sementes contra fatores bióticos e abióticos que podem diminuir sua qualidade fisiológica e genética. O presente trabalho teve como objetivo monitorar a qualidade e vigor das sementes após terem sido submetidas a várias misturas de produtos como fungicidas, inseticidas, nematicidas, polímeros, micronutrientes e bioestimulantes, e diferentes volumes de calda aplicados via tratamento de sementes, durante o armazenamento. O experimento foi realizado com sementes de soja, cultivar NK7059RR, o tratamento e os testes de germinação, envelhecimento acelerado e emergência foram conduzidos no Laboratório de Sementes do Seedcare Institute da Syngenta, em Holambra-SP. Foram realizados 11 tratamentos de sementes analisados estatisticamente utilizando delineamento experimental inteiramente casualisado em esquema fatorial 11 x 6. Os tratamentos foram: T1-semente não tratada; T2-Maxim Advanced + Cruiser 350FS + FloRite 1197; T3-Maxim Advanced + Cruiser 350FS + Avicta 500FS + FloRite 1197; T4-Maxim Advanced + Cruiser 350FS + Stimulate + FloRite 1197; T5-Maxim Advanced + Cruiser 350FS + Avicta 500FS + Stimulate + FloRite 1197; T6-Maxim Advanced + Cruiser 350FS + Booster Agrichem + FloRite 1197; T7-Maxim Advanced + Cruiser 350FS + Avicta 500FS + Booster Agrichem + FloRite 1197; T8-Maxim Advanced + Cruiser 350FS + Avicta 500FS + Booster Agrichem + Stimulate + FloRite 1197; T9-Maxim Advanced + Cruiser 350FS + Água; T10-Maxim Advanced + Cruiser 350FS + Água; T11-Stimulate + Booster Agrichem. Altos volumes de calda aplicados podem afetar a qualidade fisiológica das sementes. De modo geral a germinação se manteve acima de 80%, comprovando que é possível realizar o tratamento de sementes com 180 dias antes da semeadura. É possível recomendar as misturas dos produtos testados nesse trabalho, com volume de calda até 1200mL / 100Kg sementes, desde que o lote de sementes à ser tratado apresente altos padrões de qualidade e vigor. / The soybean seed treatment is an economically recommended technique to protect the seeds against biotic and abiotic factors that can decrease their physiological quality and genetic. This study aimed to analyze the seeds quality and vigor after being submitted to different seed treatment recipes and slurry volume. The experiment was done using soybean seeds of Variety NK7059RR. The seed treatment, germination test, accelerated aging test and emergence were set at the Seed Lab of Syngenta Seedcare Institute in Holambra-SP. Eleven seed treatment recipes were performed and analyzed statistically using completely randomized arrangement with factorial design 11 x 6. The treatments were: T1-untreated seeds; T2-Maxim Advanced + Cruiser 350FS + FloRite 1197; T3-Maxim Advanced + Cruiser 350FS + Avicta 500FS + FloRite 1197; T4-Maxim Advanced + Cruiser 350FS + Stimulate + FloRite 1197; T5- Maxim Advanced + Cruiser 350FS + Avicta 500FS + Stimulate + FloRite 1197; T6- Maxim Advanced + Cruiser 350FS + Booster Agrichem + FloRite 1197; T7-Maxim Advanced + Cruiser 350FS + Avicta 500FS + Booster Agrichem + FloRite 1197; T8- Maxim Advanced + Cruiser 350FS + Avicta 500FS + Booster Agrichem + Stimulate + FloRite 1197; T9-Maxim Advanced + Cruiser 350FS + Água; T10-Maxim Advanced + Cruiser 350FS + Água; T11-Stimulate + Booster Agrichem. The seeds physiological quality can be affected by high slurry volumes applied as seed treatment. Overall the germination were above 80%, proving that it is possible to treat and storage soybean seeds up to 180 days before sowing. It is also possible recommend mixtures of products tested in this study, with slurry volume up to 1200ml / 100Kg seeds whereas from seeds batch with high standards of quality and vigor.
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufpel.edu.br:prefix/3129 |
| Date | 12 December 2014 |
| Creators | Trafane, Leandro Gabriel |
| Contributors | 00344339025, http://lattes.cnpq.br/5669903819418658, Tunes, Lilian Vanussa Madruga de |
| Publisher | Universidade Federal de Pelotas, Programa de Pós-Graduação em Ciência e Tecnologia de Sementes, UFPel, Brasil, Faculdade de Agronomia Eliseu Maciel |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Source | reponame:Repositório Institucional da UFPEL, instname:Universidade Federal de Pelotas, instacron:UFPEL |
| Rights | info:eu-repo/semantics/openAccess |
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