Abstract
The loss of germination, viability, and vigor of seeds under storage conditions are the main causes of the need to multiply the seed material for leguminous crops. For crop establishment, seeds obtained in propagation fields are usually used, and the coating comes from the basic seed. In the case of leguminous species, the seeds quickly lose their viability, and in accordance with international regulations, for legumes, the number of seeds increases only in the first year of propagation. Therefore, the main objective of this study was to assess the effects of variations in the storage period, temperature and humidity on the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder). The pea seeds were harvested at the end of June 2017, 2018 and 2019 and stored for 32, 20 and 8 months at T = 4 °C and H = 8%; T = 4 °C and H = 12%; T = 8 °C and H = 8%; T = 8 °C and H = 12%; and T = 22 °C and H = 65%. The results of the morphological, chemical, and biochemical analyses showed that the highest germination rate; hypocotyl length; radicle length; lipid content; dietetic fiber content; caloric value; and Ca, Mg, K, Na, Fe and Zn contents were detected in the Gloriosa and KW seeds stored for 8 months at 4 °C and 8% humidity. Analysis of the experimental data by statistical methods revealed that increasing the storage time had an individual significant negative influence only on the germination rate of both pea varieties and on the hypocotyl length and radicle length of the KW variety, while humidity and temperature variation had individual significant influences on the lipid content. The significant effects of humidity and temperature on the germination rate, hypocotyl length and root length of KW plants were also determined. For the remaining morphophysiological and chemical traits of pea seeds, the individual and combined effects of the factors were not statistically significant. Furthermore, the comparison of means using the Tukey test showed that storage conditions related to temperature and humidity generally used by farmers (T = 22 °C × H = 65%) did not significantly affect the majority of the nutritional properties of the pea seeds. However, maintaining pea seeds under these conditions for a longer period of time significantly affects seed germination and vigor.
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Claims 11
Claim · model-written summary
Seeds of Gloriosa and KW stored for 8 months at 4 °C and 8% humidity had the highest germination rate, hypocotyl length and radicle length.
- Taxon
- pea
Lathyrus oleraceuse0 - Material
- Gloriosa and KWe1
- Treatment
- stored for 8 months at 4 °C and 8% humiditye1
- Outcome
- germination rate; hypocotyl length; radicle lengthe1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e1“the highest germination rate; hypocotyl length; radicle length; lipid content; dietetic fiber content; caloric value; and Ca, Mg, K, Na, Fe and Zn contents were detected in the Gloriosa and KW seeds stored for 8 months at 4 °C and 8% humidity”
Claim · model-written summary
Seeds of Gloriosa and KW stored for 8 months at 4 °C and 8% humidity had the highest lipid content, dietary fibre content and caloric value.
- Taxon
- peaLathyrus oleraceuse0
- Material
- Gloriosa and KWe1
- Treatment
- stored for 8 months at 4 °C and 8% humiditye1
- Outcome
- lipid content; dietetic fiber content; caloric valuee1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e1“the highest germination rate; hypocotyl length; radicle length; lipid content; dietetic fiber content; caloric value; and Ca, Mg, K, Na, Fe and Zn contents were detected in the Gloriosa and KW seeds stored for 8 months at 4 °C and 8% humidity”
Claim · model-written summary
Seeds of Gloriosa and KW stored for 8 months at 4 °C and 8% humidity had the highest Ca, Mg and K contents.
- Taxon
- peaLathyrus oleraceuse0
- Material
- Gloriosa and KWe1
- Treatment
- stored for 8 months at 4 °C and 8% humiditye1
- Outcome
- Ca, Mg, Ke1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e1“the highest germination rate; hypocotyl length; radicle length; lipid content; dietetic fiber content; caloric value; and Ca, Mg, K, Na, Fe and Zn contents were detected in the Gloriosa and KW seeds stored for 8 months at 4 °C and 8% humidity”
Claim · model-written summary
Seeds of Gloriosa and KW stored for 8 months at 4 °C and 8% humidity had the highest Na, Fe and Zn contents.
- Taxon
- peaLathyrus oleraceuse0
- Material
- Gloriosa and KWe1
- Treatment
- stored for 8 months at 4 °C and 8% humiditye1
- Outcome
- Na, Fe and Zn contentse1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e1“the highest germination rate; hypocotyl length; radicle length; lipid content; dietetic fiber content; caloric value; and Ca, Mg, K, Na, Fe and Zn contents were detected in the Gloriosa and KW seeds stored for 8 months at 4 °C and 8% humidity”
Claim · model-written summary
Increasing storage time significantly and negatively influenced germination rate of both pea varieties.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- increasing the storage timee2
- Outcome
- germination ratee2
- Qualifier
- of both pea varietiese2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e2“increasing the storage time had an individual significant negative influence only on the germination rate of both pea varieties and on the hypocotyl length and radicle length of the KW variety”
Claim · model-written summary
Increasing storage time significantly and negatively influenced hypocotyl length and radicle length of the KW variety.
- Taxon
- peaLathyrus oleraceuse0
- Material
- KWe2
- Treatment
- increasing the storage timee2
- Outcome
- hypocotyl length and radicle lengthe2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e2“increasing the storage time had an individual significant negative influence only on the germination rate of both pea varieties and on the hypocotyl length and radicle length of the KW variety”
Claim · model-written summary
Humidity and temperature variation significantly influenced lipid content of pea seeds.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- humidity and temperature variatione3
- Outcome
- lipid contente3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e3“humidity and temperature variation had individual significant influences on the lipid content”
Claim · model-written summary
Humidity and temperature significantly affected germination rate, hypocotyl length and root length of KW plants.
- Taxon
- peaLathyrus oleraceuse0
- Material
- KWe4
- Treatment
- humidity and temperaturee4
- Outcome
- germination rate, hypocotyl length and root lengthe4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e4“significant effects of humidity and temperature on the germination rate, hypocotyl length and root length of KW plants”
Claim · model-written summary
The individual and combined effects of the storage factors were not statistically significant for the remaining morphophysiological and chemical traits of pea seeds.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- the factorse5
- Outcome
- remaining morphophysiological and chemical traitse5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e5“For the remaining morphophysiological and chemical traits of pea seeds, the individual and combined effects of the factors were not statistically significant”
Claim · model-written summary
Storage at 22 °C and 65% humidity did not significantly affect most nutritional properties of pea seeds.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- T = 22 °C × H = 65%e6
- Outcome
- nutritional propertiese6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e6“storage conditions related to temperature and humidity generally used by farmers (T = 22 °C × H = 65%) did not significantly affect the majority of the nutritional properties of the pea seeds”
Claim · model-written summary
Maintaining pea seeds under these storage conditions for a longer period significantly reduced seed germination and vigor.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- maintaining pea seeds under these conditions for a longer period of timee7
- Outcome
- seed germination and vigore7
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphophysiological and chemical traits of two pea seed varieties (Gloriosa and Kelvedon Wonder)”
e7“maintaining pea seeds under these conditions for a longer period of time significantly affects seed germination and vigor”
The same questions in other papers
humidity · nutrient: content · Lathyrus oleraceus (pea)Positive and negative results
1 in the opposite direction
- no effect
humidity · growth · Lathyrus oleraceus (pea)Positive and negative results
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storage · growth · Lathyrus oleraceus (pea)Positive and negative results
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6 papers more in this group
See all 10 papers →storage · quality: grain · Lathyrus oleraceus (pea)Results agree
1 paper in the same direction as this paper
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.