Distribution of Pb in Different Parts of Wheat Grains and Its Relationship with Other 8 Elements

Zhang, Jun; Du, Kun; Chen, Gang; Wang, Yupeng; Zhou, Weidong; Guo-rong, Sun

doi:10.1109/icbbe.2010.5515239

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…In the present study, there were genetic differences in Pb enrichment, which reflected the differences of Pb contents in different WVFSE. Because the wheat cultivars were grown in the same fields and environmental conditions, we can confirm that the Pb distribution was controlled by polygene quantitative characters, which agrees with the findings of previous experiment studies [21,22].…”

Section: Discussionsupporting

confidence: 90%

Spatial distribution of Pb and its correlation at different grain positions among wheat varieties for specific end-uses

Xiong¹,

Dong²,

Yu³

et al. 2013

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The relative content of Pb and its correlation were investigated in endosperm, aleurone layer and pericarp respectively among different wheat varieties for specific end-uses (WVFSE) using scanning electron microscope (SEM) equipped with the energy dispersive X-ray spectroscope (EDS). The results showed that Pb contents in grains at different positions followed the order of endosperm > pericarp > aleurone. The differences of Pb contents varied among the WVFSE, and wheat with strong gluten had a highest average content of Pb, while wheat with medium gluten had a lowest one. There were significant third order equation correlations between Pb content in endosperm and that in aleurone layer and that in pericarp, respectively. And good correlation coefficients were obtained. However, the correlation differed at different position among WVFSE, which indicated that Pb contents in endosperm, aleurone layer and pericarp were regulated by each other.

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Section: Discussionsupporting

confidence: 90%

Spatial distribution of Pb and its correlation at different grain positions among wheat varieties for specific end-uses

Xiong¹,

Dong²,

Yu³

et al. 2013

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“…Xiong et al (2013) also demonstrate that there are higher concentrations of the elements Na, Mg, Si, P, and K in the aleurone cells than in the endosperm cells. In wheat grains, the concentrations of the heavy elements Cd and Pb occur in the order: aleuronic layer > hypocotyls > radicle > scutellum > plumule > cortex > endosperm (Zhang et al 2010). The concentrations of the elements C, O, Mg, P, K, Ca, Cr, Cd, and Pb were determined using SEM equipped with EDS.…”

Section: Distribution Of Elements In the Caryopsesmentioning

confidence: 99%

Comparison of Structural Development and Biochemical Accumulation of Waxy and Non-waxy Wheat Caryopses

Zhou

Zhang

et al. 2015

Cereal Research Communications

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This study was conducted to compare structural development and biochemical accumulation of waxy and non-waxy wheat (NW) caryopses. The caryopses' microstructure of the waxy wheat (WW) and NW cultivars at different developmental stages were observed under light, fluorescence, and scanning electron microscope. The results were as follows: Compared with NW, WW had a shorter maturation duration, which was reflected in several following characteristics. Programmed cell death of the pericarp began earlier, and the chlorophyll-containing layer in the pericarp was smaller. Vacuoles in chalazal cells accumulated more tannins at different developmental stages. Starch granules and protein bodies in the endosperm showed a higher accumulation level in developing caryopses, and aleurone cells were larger in size with larger numbers of aleurone grains. An analysis of the element content indicated that the mineral elements Mg, P, K, and Ca exhibited a higher content, while the heavy elements Cr, Cd, and Pb exhibited a lower content in the aleurone layer.

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The influence of micronized sulfur amendments on the chemical properties of the calcareous soil and wheat growth

Sakin

Yanardağ

2022

Journal of Plant Nutrition

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Distribution of Pb in Different Parts of Wheat Grains and Its Relationship with Other 8 Elements

Cited by 3 publications

References 13 publications

Spatial distribution of Pb and its correlation at different grain positions among wheat varieties for specific end-uses

Spatial distribution of Pb and its correlation at different grain positions among wheat varieties for specific end-uses

Comparison of Structural Development and Biochemical Accumulation of Waxy and Non-waxy Wheat Caryopses

The influence of micronized sulfur amendments on the chemical properties of the calcareous soil and wheat growth

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