Dynamics of the Cumulation of Iron, Copper and Sodium During Development to Maturity of Soybean Seed

Slipčević, V.; Vedrina‐Dragojević, Irena; Balint, L.

doi:10.1111/j.1439-037x.1993.tb01080.x

Cited by 4 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to other authors no uniform tendency has been recorded in the accumulation of potassium [38,39], calcium [36,40], magnesium [36,38], iron [36,38,41], or phosphorus [28,38,40]. Slipcevic et al [42] observed that the accumulation of mineral compounds is modified by air temperature, being also to a great degree affected by the metabolic activity of seeds.…”

Section: Mineral Componentsmentioning

confidence: 96%

Changes in chemical composition during development of grass pea (Lathyrus sativus L.) seeds

Lisiewska

Korus²,

Kmiecik³

2003

Nahrung

View full text Add to dashboard Cite

The level of chemical components was determined in seeds of grass pea (Lathyrus sativus L.), cv. Krab, harvested at a dry matter content between 25.9 and 49.6 g/100 g of the raw material, and divided into five degrees of maturity. The results presented suggest that, in general, with an increasing maturity of seeds, the level of the following components increased if related to fresh matter: starch, dietary fibre, acids, total and protein nitrogen, total amino acids and sulphur amino acids, ash and its alkalinity, magnesium, calcium, total phosphorus and phytic phosphorus, and thiamine. The following components were reduced: vitamin C, riboflavin, carotenoids, beta-carotene, and chlorophylls. No such regularity could be found with respect to the accumulation of sugars, essential amino acids, and iron. By expressing the results in dry matter, increases were noted in starch, protein nitrogen, and thiamine. The content of sugars, total nitrogen, total amino acids, essential and sulphur amino acids, ash and its alkalinity, magnesium, phosphorus, vitamin C, riboflavin, carotenoids, beta-carotene, and chlorophylls were reduced while that of dietary fibre, iron, calcium, and phytic phosphorus varied.

show abstract

Section: Mineral Componentsmentioning

confidence: 96%

Changes in chemical composition during development of grass pea (Lathyrus sativus L.) seeds

Lisiewska

Korus²,

Kmiecik³

2003

Nahrung

View full text Add to dashboard Cite

show abstract

“…Karlen et al (1982) found that irrigation changed the accumulation and distribution of several mineral nutrients in the vegetative and pod tissues of soybean plants. Final mineral concentration in soybean seed was affected by climatic conditions and precipitation during seed development (Parker et al 1981;Slipcevic et al 1993). Prolonged wet weather during the preharvest period damaged soybean and increased the concentrations of phospholipids and iron in finished oils (Robertson et al 1973;Evans et al 1974;List et al 1977).…”

Section: Mots Clés: Soja Glycine Max Composition Minérale Températurementioning

confidence: 99%

Mineral concentrations in soybean seed produced under high day and night temperature

Gibson

Mullen²

2001

Can. J. Plant Sci.

View full text Add to dashboard Cite

. Mineral concentrations in soybean seed produced under high day and night temperature. Can. J. Plant Sci. 81: 595-600. Environmental stress during reproductive growth can alter the mineral composition of soybean [Glycine max (L.) Merr.] seed, which can affect nutritional value, functional quality, and seed quality. This study was conducted to determine the impact of different combinations of day and night temperatures during reproductive growth on the final mineral concentrations in soybean seed. Day/night temperatures of 30/20, 30/30, 35/20, and 35/30°C were imposed during flowering and pod set (R1 to R5), seed fill and maturation (R5 to R8), and during the entire reproductive growth period (R1 to R8). The soybean seed was harvested at maturity and analyzed for elemental concentration of P, K, Ca, Mg, Mn, Fe, B, Cu, Zn, Al, and Na. Calcium and Mn declined and Na increased as mean day temperature during R1-R5 increased from 30 to 35°C. Phosphorus, K, Ca, and Mg became more concentrated in the seed with increased temperature during R5 to R8. The concentration of several minerals was increased by temperature treatments during R1 to R8. The exceptions were Mg and Fe, which declined, and Mn and Al, which were unchanged. Phosphorus, K, Fe, Cu, and Zn concentrations were negatively correlated with seed size. Concentrations of these minerals in seed may be greater in soybean grown in high temperature environments that limit seed size. The changes in mineral concentrations resulting from high temperature may alter soybean nutritional quality and modify its enduse properties for oil processing and tofu production. , du remplissage et de la maturation de la graine (stades R5 à R8) et pendant la période reproductive au complet (stades R1 à R8). Les graines ont été récoltées à maturité puis on a déterminé la concentration de P, K, Ca, Mg, Mn, Fe, B, Cu, Zn, Al et Na. Quand la température diurne moyenne pendant les stades R1 à R5 passe de 30 à 35°C, on remarque une diminution de la concentration de Ca et de Mn, et une hausse de celle de Na. Le P, le K, le Ca et le Mg se concentrent dans la graine quand il y a élévation de la température aux stades R5 à R8. Les seules exceptions concernent le Mg et le Fe, dont la concentration diminue, et le Mn et l'Al, dont la concentration ne varie pas. La concentration de P, de K, de Fe, de Cu et de Zn présente une corrélation négative avec la taille de la graine. Il se peut que les graines du soja cultivé à une température assez haute pour réduire le calibre des semences renferment une plus grande quantité de ces minéraux. Un changement de la concentration de minéraux attribuable à une augmentation de la température pourrait affecter la qualité nutritionnelle du soja et modifier ses propriétés pour la production d'huile et de tofu.

show abstract

“…Iron defi ciency, such as that which occurs with excessive NO 3 -1 , may induce diff erent changes in gene expression among genotypes (Blair et al, 2010). Although the degree of expression of seed micronutrient concentrations may vary with environments, superior mineral content selected at one location is usually stable across years and other sites or treatments (Slipcevic et al, 1993;Spehar, 1994;Beebe et al, 2000;Welch and Graham, 2004). Shen et al (2002) concluded that high seed Fe levels improved chlorosis resistance in wheat and that genotypic seed Fe levels were an aspect of genotypic diff erences in resistance to Fe defi ciency.…”

Section: Methodsmentioning

confidence: 99%

Is Seed Iron Concentration Predictive of Resistance to Iron Deficiency in Soybean?

Wiersma

2012

Crop Science

View full text Add to dashboard Cite

Within the last decade, studies involving numerous crops provide strong evidence that seed Fe concentration ([Fe]) is useful for identifying genotypes possessing superior resistance to Fe deficiency. It is our opinion that using seed [Fe] is equivalent or superior to using visual chlorosis score as a measure of Fe efficiency, that seed [Fe] can be used to identify resistance to Fe deficiency in the absence of Fe deficiency or in the presence of Fe deficiency exacerbated by applying high rates of fertilizer N, that conventional plant breeding can be used to increase seed [Fe] as a strategy for improving resistance to Fe deficiency, and that planting seed [Fe] can be used as a predictor of successful (nonchlorotic) seedling establishment. International agricultural agencies, such as HarvestPlus (CIAT, Cali, Columbia), have promoted using plant breeding as an intervention strategy focused on increasing micronutrient concentrations and bioavailabilities in crops consumed by populations with known micronutrient deficiencies. Can conventional plant breeding be used to increase seed [Fe] as a strategy to reduce Fe deficiency in soybean [Glycine max (L.) Merr.]? Evidence presented in this paper combined with earlier reports indicates that Fe‐efficient and Fe‐inefficient varieties appear to have seed [Fe] maxima that are distinctly different and seldom exceeded; that is, soybean plants tend to maintain [Fe] in the grain within predetermined, genetically controlled limits. Seed [Fe] can be regarded as an integrated measure of resistance to Fe deficiency that is manifest at maturity and that involves the coordinate expression of several genes regulating Fe reduction and uptake, transport, and storage.

show abstract

Dynamics of the Cumulation of Iron, Copper and Sodium During Development to Maturity of Soybean Seed

Cited by 4 publications

References 7 publications

Changes in chemical composition during development of grass pea (Lathyrus sativus L.) seeds

Changes in chemical composition during development of grass pea (Lathyrus sativus L.) seeds

Mineral concentrations in soybean seed produced under high day and night temperature

Is Seed Iron Concentration Predictive of Resistance to Iron Deficiency in Soybean?

Contact Info

Product

Resources

About