Physiological potential of onion seeds stored in different packings and environments

Hornke, Nander Ferraz; Gadotti, Gizele Ingrid; Capilheira, André Fernandes; Cavalcante, Jerffeson Araújo; Nadal, Ariele Paula; Silva, Joseano G

doi:10.1590/s0102-053620200312

Cited by 3 publications

(1 citation statement)

References 12 publications

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“…According to Table 2, for the cold chamber environment at 45 days of storage, there was no difference between the packagings; on the other hand, at 90 and 135 days, seeds Changes in the water content of seeds in the present study can be explained by the fact that the cold chamber was frequently opened during some periods, causing fluctuations in temperature and humidity. And the permeable packagings do not offer any resistance to the exchange of water vapor between seeds and the environment in which they are stored; thus, the water content of seeds stored in permeable packagings varies according to variations in relative air humidity, because they are hygroscopic (Hornke et al, 2020). In the conventional environment, at 45 and 90 days of storage, the lowest percentage of the water content of seeds was found for the hermetic packaging (Table 2).…”

Section: Resultsmentioning

confidence: 99%

Chickpea seed storage in different packagings, environments and periods

Silva

Figueiredo

Tunes

et al. 2022

Rev. bras. eng. agríc. ambient.

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Storage is a fundamental practice in the control of the physiological quality of seeds, as it is a method that can preserve their viability and vigor for a longer period. Thus, the objective of the present study was to evaluate the storage of chickpea seeds in different packagings, environments, and periods. The completely randomized design was used in a 2 × 2 × 4 factorial scheme, corresponding to two types of packaging (hermetic and Kraft® paper), two storage environments (cold chamber environment and conventional environment), and four storage periods (0, 45, 90, and 135 days), with four replicates. The seeds were placed in Kraft® paper bags and hermetic packagings and stored for 135 days in the environments: cold chamber (14.5 °C and relative air humidity of 65%) and conventional environment (no temperature and relative air humidity control). Every 45 days, seeds were subjected to the following evaluations: determination of water content, germination, first germination count and accelerated aging. In general, the maintenance of the physiological quality of chickpea seeds was verified in Kraft® paper packagings and the cold chamber environment. Storage of chickpea seeds in hermetic packaging must be carried out with seeds with 7% moisture, regardless of the storage environment. The packagings maintained the physiological quality of chickpea seeds for up to 45 days, regardless of the storage environment.

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Section: Resultsmentioning

confidence: 99%

Chickpea seed storage in different packagings, environments and periods

Silva

Figueiredo

Tunes

et al. 2022

Rev. bras. eng. agríc. ambient.

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Corn Seeds Stored Under Varying Storage Conditions

Capilheira,

Silva,

Pinto

et al. 2024

Eng. Agríc.

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The seed deterioration process during storage is inevitable, but it can be slowed down using packaging that reduces the influence of the external environment on stored corn seeds. Therefore, this study aimed to evaluate the physiological quality of corn seeds stored in different packages and subjected to storage conditions in the central region of Brazil. Thirty-seven corn genotypes were analyzed in three storage environments: multiwall paper, 10 °C temperature, and 40% relative air humidity; multiwall paper under uncontrolled conditions; and hermetic packaging under uncontrolled conditions. The results of germination, water content, electrical conductivity, accelerated aging, soilless cold test, and field emergence test were used. Physiological quality assessments indicated that storage under conditions of 10 °C temperature and 40% relative air humidity is more efficient in preserving corn seeds' physiological quality than packaging in an uncontrolled environment.

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Potencial fisiológico de sementes de feijão guandu sob embalagens, condições de secagem e armazenamento

Silva

Santos

Almeida

et al. 2020

RSD

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Neste trabalho objetivou-se avaliar o potencial fisiológico de sementes de feijão guandu submetidas a diferentes condições de secagem durante o armazenamento em diferentes embalagens. O experimento foi instalado em delineamento inteiramente casualizado, em esquema fatorial de 3x4x5 (três condições de secagem: secagem em estufa, secagem em secador experimental e secagem meia sombra; quatro tipos de embalagem: garrafa Pet, caixa Tetrapak, saco de Nylon e galão Pet de 5 L com vela e cinco períodos de armazenamento: 0, 30, 60, 90 e 120 dias). O potencial fisiológico das sementes foi avaliado pelo teste padrão de germinação, teor de água, condutividade elétrica, emergência e envelhecimento acelerado. O tipo de embalagem influencia o potencial fisiológico de sementes de feijão guandu durante o armazenamento. O acondicionamento de sementes de feijão guandu em garrafa Pet permite maior conservação da germinação e vigor durante os 120 dias de armazenamento. A condição de secagem em meia sombra garante maior potencial fisiológico das sementes de feijão guandu durante os 120 dias de armazenamento.

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Physiological potential of onion seeds stored in different packings and environments

Cited by 3 publications

References 12 publications

Chickpea seed storage in different packagings, environments and periods

Chickpea seed storage in different packagings, environments and periods

Corn Seeds Stored Under Varying Storage Conditions

Potencial fisiológico de sementes de feijão guandu sob embalagens, condições de secagem e armazenamento

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