Influence of storage conditions on germination of winter wheat seeds (Triticum aestivum L.) in relation to agriculture systems

Petrenko, Vasyl

doi:10.6001/zemesukiomokslai.v21i3.2967

Cited by 5 publications

(4 citation statements)

References 9 publications

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“…Among the environmental conditions, factors such as temperature, relative humidity and pathogens presence, are important aspects that influence the viability and longevity of seeds during the storage period (Groot et al, 2012;Petrenko, 2014). Among these factors, seed water content stands out as a key factor, as it directly influences the seed quality, and consequently, its correct adjustment is considered a constant challenge for arabica coffee seed producers (Nasiro;Shimber;Mohammed, 2017).…”

Section: Introductionmentioning

confidence: 99%

Cold coffee seeds storage with different water content

Penido

Reis

Rezende

et al. 2021

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Coffee seeds are classified as intermediate because they have low tolerance to desiccation and low longevity. Consequently, moisture control and storage conditions are important factors in maintaining the physiological quality of these seeds. Thus, the objective in this work was to evaluate the water content effect on coffee seed longevity. Seeds of five Coffea arabica cultivars from the 2016/2017 crop were used. Part of the harvested seeds was dried in the shade until reach 12% moisture and the other part did not go through drying process, remaining with 40% water content. The seeds were stored in a cold chamber at 10 ºC for a period of nine months, and the physiological quality was evaluated every three months by germination, root protrusion, seedlings with expanded cotyledonary leaves, seedling dry mass and enzymatic analysis of catalase enzymes and superoxide dismutase. Regardless of the cultivar, wet seeds coffee storage provides better maintenance of physiological quality for up to nine months. Seedling vigor is reduced throughout the storage period, regardless of seed water content.

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Section: Introductionmentioning

confidence: 99%

Cold coffee seeds storage with different water content

Penido

Reis

Rezende

et al. 2021

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“…Therefore, wheat and rye quality is especially important and focus on the technological parameters like rheological properties and enzyme activity (Dromantienė et al 2013, Petrenko 2014.…”

Section: Introductionmentioning

confidence: 99%

Relation between Hagberg-Perten falling number and acidity of wheat flour according to storage and agricultural systems

Petrenko¹,

Osipova²,

Lyubich³

et al. 2015

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Summary: Wheat flour samples from three agricultural systems and two storage modes were evaluated and compared in dynamics of their titratable acidity and Falling number by Hagberg-Perten method during one year storage and their interaction. The obtained results indicate strong relationships between increasing acidity and lowering α-amylase activity using samples after biological, ecological agriculture systems and dry storage mode (without temperature control). On the other hand, intensive agriculture and cool storing (T +6±2ºС) provided independent change in those indices and better technological properties for the end of the storage period.

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“…Some studies have analyzed the physiological performance of wheat seeds during storage, as a function of temperature, relative humidity and seed moisture content, as well as different packaging and storage systems (Strelec et al 2010, Chattha et al 2012, Petrenko 2014. However, studies on the influence of delays in wheat seed harvest, as well as the association of different harvest moisture contents with hermetic storage on the physiological performance of the seeds over time, are scarce.…”

Section: Palavras-chavementioning

confidence: 99%

Physiological performance of wheat seeds as a function of moisture content at harvest and storage system1

Scariot

Radünz

Dionello

et al. 2017

Pesqui. Agropecu. Trop.

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The physiological performance of wheat seeds may be influenced by the harvest season and storage system. This study aimed at evaluating the physiological performance of wheat seeds as a function of different moisture contents at harvest, with later storage under hermetic and conventional systems. Harvest was performed when the seeds reached moisture contents of 28.6 %, 18.5 % and 12.9 %. Subsequently, they were stored for 240 days, in both systems, at room temperature. The evaluation of seed physiological performance was carried out by germination and vigor tests, shoot length and dry matter of seedlings. The germination of wheat seeds stored under the hermetic system increased up to 180 days of storage, due to the seed dormancy breaking, with a subsequent decrease of the values, while those stored under the conventional system showed a linear decrease of germination throughout the storage. The hermetic system provided an increase in seed vigor up to 120 days of storage and, after this period, there was a reduction of the values. The conventional system promoted a linear reduction of seed vigor throughout the storage, except for the results obtained in the tests of first germination count and germination speed index, which showed an increase up to 60 days of storage. Harvest delay negatively influenced seed germination and vigor, regardless of time and storage system. The combination of harvest anticipation and hermetic storage improves the physiological performance of seeds over time.

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Influence of storage conditions on germination of winter wheat seeds (Triticum aestivum L.) in relation to agriculture systems

Cited by 5 publications

References 9 publications

Cold coffee seeds storage with different water content

Cold coffee seeds storage with different water content

Relation between Hagberg-Perten falling number and acidity of wheat flour according to storage and agricultural systems

Physiological performance of wheat seeds as a function of moisture content at harvest and storage system1

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