Tratamento de sementes industrial: potencial de armazenamento de sementes de soja tratadas

Lemes, Elisa Souza; Almeida, Andréia da Silva; Jauer, Adilson; Mattos, Filipe; Tunes, Lilian Madruga de

doi:10.5747/ca.2019.v15.n3.a302

Cited by 4 publications

(5 citation statements)

References 13 publications

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“…To obtain high yield it is important to give special attention to the physiological quality of the seeds used. Thus, the use of certified seeds combined with the application of phytosanitary products is fundamental for their good performance in the field (Lemes et al, 2019). Since the planting of the crop, the action of pests and pathogens present in the soil can cause failures in its development; thus, preventive use of insecticides and fungicides in the treatment of seeds is an alternative to avoid losses.…”

Section: Evaluation Of Seed Performance In Sandmentioning

confidence: 99%

Treatment with insecticide and fungicide on the physiological quality of lentil seeds

et al. 2023

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The low Brazilian productive index and the high demand have aroused interest in the cultivation of lentils, however the legume is little known and needs further studies. The objective of this study was to analyze and identify the effects of treatments with insecticides and fungicides on the physiological quality of lentil seeds, CA-1512 strain. The experiments were conducted in the seed laboratory in a completely randomized design with seven treatments and four replicates. Seed treatment with Thiophanate-methyl; Fluazinam® (180 ml) + Pyraclostrobin; Thiophanate-methyl; Fipronil® (150 ml) promoted higher levels of germination under accelerated aging, lower number of abnormal seedlings and longer lengths of shoot and radicle for the emergence in paper. Treatment with Carboxin; Thiram® (250 ml) + Imidacloprid® (150 ml) allowed a higher value in the first count of germination in sand, lower number of dead seeds under accelerated aging and longer root length, in the emergence in sand. Shoot length in the emergence in sand increased after seed treatment with Metalaxyl-M; Fludioxonil® (75 ml) + Pyraclostrobin; Thiophanate-methyl; Fipronil® (150 ml). Treatments with fungicides and insecticides considerably improved the physiological properties of the seeds, thus being able to guarantee greater phytosanitary qualities in the field, generating healthier seedlings and with protection against possible pests and diseases, and consequently guaranteeing greater productivity.

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Section: Evaluation Of Seed Performance In Sandmentioning

confidence: 99%

Treatment with insecticide and fungicide on the physiological quality of lentil seeds

et al. 2023

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“…In cases of longer storage, phytotoxic effects of the products used on the seeds may occur in IST (T. F. Ferreira et al, 2016;Lemes et al, 2019). Thus, it is relevant to remain alert about the influence of agrochemicals about the viability and vigor of soybean seeds, considering that the results of research about the effects of seed treatments over the storage time are still incipient and not conclusive (I. L. Silva et al, 2019).…”

Section: Seedmentioning

confidence: 99%

“…However, it would facilitate logistics if this process was carried out in advance, with later storage, but for this it is necessary to know the influence of the agrochemicals used on the physiological quality of the seed during the storage time (L. G. M. Dan et al, 2010;L. C. Pereira et al, 2018;Lemes et al, 2019).…”

Section: Seedmentioning

confidence: 99%

Viability and vigor of soybean seeds as a result of industrial seed treatment and stored in different environments

Camargo

Teixeira²,

Silva³

et al. 2022

Semina: Ciênc. Agrár.

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The industrial seed treatment (IST) of soybeans is an economically recommended technique in agricultural production, providing protection against pests and initial pathogens. However, the real effects of pesticides about the quality of soybean seeds are still little known, since the adoption of the system is still recent by soybean farmers. The objective of this work was to evaluate the physiological quality of soybean seeds, treated or not, with insecticide/ fungicide new mixtures and stored for 240 days in a non-controlled and controlled environment. The completely randomized design was used, distributed in a 5 x 2 x 6 factorial scheme with four replications. The plot treatments consisted of soybean seeds belonging to the cultivar M - 7739 IPRO, treated with six different insecticide/ fungicide mixtures {(Cruiser®); (Amulet®); (MaximAdvanced®); (Cruiser®+ MaximAdvanced®); (MaximAdvanced® + Amulet®); (untreated control)}, stored in two environments {(laboratory – without control and cold room – with control (10 ± 2 ºC,45± 2% UR)} for eight months of storage with five evaluation times (0; 60; 120; 180 and 240days). The following tests were carried out: water content, germination, first count, seedling length and seedling dry mass. It was found that the chemical treatments negatively affect the germination potential of seeds, especially after 120 days of storage, regardless of the environment.Thiamethoxamand Thiamethoxam + Metalaxil; Tabendazole; Fludioxonil after storage provided the biggest reductions in seed viability and vigor after 240 days of storage. The cold room environment provides better conditions for the conservation of the germinative potential of soybean seeds.

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“…Assim, como medida de proteção se utiliza o tratamento de sementes. Prática, que no sentido abrangente, significa à aplicação de processos e substâncias que preservam ou aperfeiçoam o desempenho das sementes, permitindo a expressão máxima do seu potencial genético (LEMES et al 2019). De maneira majoritária, são aplicados fungicidas que protegem a semente, desde o contato inicial com o solo até o início do crescimento da planta (PINTO 2000, CAMILO et al 2017.…”

Section: Introductionunclassified

Qual o efeito do tratamento na semente contra infecção de Bipolaris sorokiniana na fase vegetativa da cevada?

Dorneles

Brunetto

Alves

et al. 2020

Rev. Ciênc. Agrovet.

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O objetivo da pesquisa foi avaliar o efeito residual do tratamento das sementes de cevada com fungicida e fertilizante silicatado no controle da mancha marrom no estágio vegetativo da planta. O delineamento experimental utilizado foi inteiramente casualizado em esquema bifatorial 4 × 3, constituído por quatro tratamento de sementes (TS): testemunha (água destilada), fungicida (triadimenol), fertilizante silicatado e a mistura fungicida + fertilizante silicatado e plantas com 30, 45 e 60 dias após a emergência (DAE). Para avaliar o efeito residual (TS), as plantas foram inoculadas com uma suspensão de esporos de Bipolaris sorokiniana. A avaliação da severidade ao longo do tempo foi utilizada para calcular a área abaixo da curva de progresso da mancha marrom (AACPMM). Aos 30 DAE, o tratamento com fungicida foi o mais eficiente com a redução de 64% na AACPMM, seguido do fertilizante silicatado com 56%. A mistura também reduziu a AACPMM, mas com eficiência inferior aos produtos isolados.

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Tratamento de sementes industrial: potencial de armazenamento de sementes de soja tratadas

Cited by 4 publications

References 13 publications

Treatment with insecticide and fungicide on the physiological quality of lentil seeds

Treatment with insecticide and fungicide on the physiological quality of lentil seeds

Viability and vigor of soybean seeds as a result of industrial seed treatment and stored in different environments

Qual o efeito do tratamento na semente contra infecção de Bipolaris sorokiniana na fase vegetativa da cevada?

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