Qualidade fisiológica de sementes de feijão carioca armazenadas em diferentes ambientes

Zucareli, Claudemir; Brzezinski, Cristian Rafael; Abati, Julia; Werner, Flávia; Ramos, E. U.; Nakagawa, João

doi:10.1590/1807-1929/agriambi.v19n8p803-809

Cited by 33 publications

(48 citation statements)

References 12 publications

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“…This may be explained by differences in tests driving conditions. Such as in the present work, storage period of Rioja bean seeds resulted in vigor drop (Zucareli et al, 2015). Seeds of bean, rice and corn showed vigor drop from second-month storage on, accentuating at fourth month, through accelerated aging test evaluation (Silva et al, 2010).…”

Section: Journal Of Agricultural Sciencesupporting

confidence: 64%

“…Zucareli et al (2015) found remarkable reduction in physiological quality of carioca beans stored under ambient conditions (without control of temperature and humidity) compared to storage in controlled environment. Alencar et al (2009) noticed that grains stored at temperatures of 30 and 40 °C have more intense respiration, although humidity also influences grains metabolism.…”

Section: Journal Of Agricultural Sciencementioning

confidence: 90%

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Physiological Potential of Bean Seeds under Different Storage Temperatures

Hendges¹,

Luzzi²,

Walcker³

et al. 2017

JAS

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Stored beans have active metabolism and respiration may cause significant quality losses. Therefore, some care is necessary during this period, aiming at maintaining the physiological quality of seeds, minimizing their deterioration and reducing their germinative power. Seed quality during storage may be influenced by environmental factors and the interaction of genotypes with the environment. The objective was to evaluate the germination and vigor of bean seeds after 90-days storage under different temperature conditions. The experiment was conducted under a completely randomized design, with four replications, in 3 × 2 factorial scheme, considering three storage temperatures (10 °C, 20 °C and 30 °C) and two storage times (0 and 90 days). For potential evaluation, the following characteristics were considered: moisture content, thousand seed mass, germination, electrical conductivity, accelerated aging and cold test. Numerical data were submitted variance analysis with averages compared by means test at 5% of significance. Results showed that storage temperature conditions directly affect physiological quality of bean seeds. Temperature of 10 °C provided better seed conservation whereas temperature of 30 °C promoted higher deterioration and reduced vigor.

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Section: Journal Of Agricultural Sciencesupporting

confidence: 64%

Section: Journal Of Agricultural Sciencementioning

confidence: 90%

Physiological Potential of Bean Seeds under Different Storage Temperatures

Hendges¹,

Luzzi²,

Walcker³

et al. 2017

JAS

View full text Add to dashboard Cite

show abstract

“…In bean seeds stored in a natural environment and in a dry chamber during 18 months, Zucareli et al (2015) also observed a reduced emergence of seedlings, especially in seeds stored under uncontrolled conditions. After 240 days of storage, Brzezinski et al (2015) also observed an emergence reduction in soybean seeds treated with fungicides, insecticides and nematicides, when compared to the pre-sown treatment.…”

Section: Resultsmentioning

confidence: 75%

Physiological quality, initial establishment and yield of wheat according to the seed treatment method1

Freiberg

Ludwig

Decarli

et al. 2017

Pesqui. Agropecu. Trop.

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New technologies are being incorporated to the seed treatment process, such as the use of products on industrial scale. This study aimed at evaluating the seed quality of wheat cultivars, as well as the influence of the seed treatment method on the establishment and yield of this crop. Seeds of the cultivars Jadeite 11, Quartzo and Tec Frontale were treated with the Spectro® fungicide (difenoconazole - 200 mL 100 kg-1 of seeds), Cruiser Opti® insecticide (thiamethoxam + lambda-cyhalothrin - 200 mL 100 kg-1 of seeds) and Polifix G4 polymer (100 mL 100 kg-1 of seeds). A completely randomized design, with four replicates, was used. The treatments consisted of industrial treatment, on farm treatment with the same products and control. Germination, first germination count and moisture content tests were carried out immediately after the seed treatment and at 30, 90 and 150 days of storage. Seedling emergence in beds was evaluated at 30, 60 and 120 days of storage. Under a randomized block design, seedling emergence and grain yield were evaluated in the field in two sowing seasons. The conventional or industrial seed treatment methods do not reduce the physiological quality and emergence of high-vigor seeds stored for 150 days, under controlled conditions of temperature and humidity. The conventional or industrial seed treatment with diphenoconazole + thiamethoxam + lambda-cyhalothrin + polymer does not increase the wheat crop plant stand and grain yield.

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“…Este fato foi evidenciado por ZUCARELI et al, (2015) que constataram que a qualidade fisiológica das sementes de feijão carioca foi reduzida durante o armazenamento para diferentes lotes avaliados, porém com taxas mais acentuadas sob condições não controladas de temperatura e umidade.…”

Section: Resultsunclassified

“…Alguns trabalhos com sementes de feijoeiro têm sido realizados visando a avaliação da qualidade fisiológica (CASSOL et al, 2012;SILVA et al, 2014;MICHELS et al, 2014;PARREIRA et al, 2015;ZUCARELI et al, 2015 ), sanitária (ALMEIDA et al, 2013;BRITO et al, 2013); e física (MOTA, 2016). No entanto, poucas informações estão disponíveis sobre avaliações simultâneas entre sementes certificadas e não certificadas, para os diferentes aspectos que abrangem sementes de alta qualidade.…”

Section: Qualidade De Sementes De Phaseolus Vulgaris L No Contexto Dunclassified