Genotypic variation of mineral elements contents in rice (Oryza sativa L.)

Jiang, Saiping; Wu, Jianguo; Thang, Nguyen Ba; Feng, Ying; Yang, Xiaoe; Shi, Chao

doi:10.1007/s00217-008-0914-y

Cited by 37 publications

(33 citation statements)

References 19 publications

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“…Significant associations of Fe and Zn have been reported in numerous crops, such as in lentil , wheat (Garvin et al, 2006;Chatvaz et al, 2010), and Phaseolus vulgaris (Pinheiro et al, 2010). Similarly, Zn was positively correlated with P, K, Cu, and Mn, similar to the findings of Karaköy et al (2012) in lentil and Jiang et al (2008) in rice. Positive associations among different traits showed that improvement of one character might simultaneously improve another desired trait (Yücel et al, 2009;Cömertpay et al, 2012).…”

Section: Discussionsupporting

confidence: 55%

Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey

Baloch¹,

Karaköy²,

Demirbaş³

et al. 2014

Turk J Agric For

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The first step towards the biofortification of edible portions of crop species with improved nutritional value is to understand the genetic diversity available to breeders in germplasm collections. A faba bean germplasm (129 landraces and 4 cultivars) from diverse geographic regions of Turkey was assessed for micro-and macroelement contents of seeds. The results showed high diversity in open-pollinated faba bean germplasm for contents of N ( 27.5-93.3 g kg -1 ), P (1.24-4.89 g kg -1 ), K (4.5-19.3 g kg -1 ), Fe (29.7-96.3 mg kg -1 ), Mn (15.5-29.2 mg kg -1 ), Cu (10.3-33.0 mg kg -1 ), and Zn (10.4-49.3 mg kg -1 ). Meanwhile, the ranges of mineral elements in the landraces were significantly higher than those in the commercial cultivars. Concentrations of these mineral elements were significantly and positively correlated with each other. Principal component analysis clearly split the faba bean landraces into 2 groups and the first 2 principal components accounted around 70.91% of the total variations. These findings indicate a wide range of variations for the investigated minerals in the Turkish gene pool that can provide a good source of diversity to use in faba bean biofortification for increased levels of available mineral elements and better yield.

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Section: Discussionsupporting

confidence: 55%

Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey

Baloch¹,

Karaköy²,

Demirbaş³

et al. 2014

Turk J Agric For

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show abstract

“…e most mineral dense cultivars Ingwizabukungu, Jyambere, and Nemeyubutaka showed mineral levels similar to or higher than those reported by previous research [48][49][50]. Despite the relatively high mineral content in these cultivars, the content of Ca, Zn, and Fe in 100 g DW rice was below the content recommended as daily intake [51].…”

Section: 2mentioning

confidence: 53%

Quality and Grain Yield Attributes of Rwandan Rice (Oryza sativaL.) Cultivars Grown in a Biotron Applying Two NPK Levels

Mukamuhirwa

Hovmalm

Ortíz

et al. 2018

Journal of Food Quality

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High-yielding rice cultivars with good processing quality and rich in nutrition suitable to a changing climate are of particular importance for future rice-based food production. Here, seven Rwandan rice cultivars were grown in a climate chamber of the biotron facility at the Swedish University of Agricultural Sciences, to be evaluated for their grain yield, nutritional composition, and dough mixing properties. Two di erent levels of inorganic fertilizer were applied weekly from the seedling stage until owering. Signi cant di erences for grain yield and quality attributes were found between cultivars. Jyambere showed signi cantly the highest yield while Ingwizabukungu, Nemeyubutaka, and Jyambere were high in mineral elements content. Ndamirabahinzi and Mpembuke had the highest levels of TPC and TAC. Generally, the lower fertilizer dose resulted in a better performance of the cultivars for both yield and quality attributes. Signi cantly higher content of Fe, Ca, and Ba was found in grains from the moderate fertilizer dose, whereas K, Na, P, S, Zn, Cd, and Pb increased in grains from the higher fertilizer dose. e cultivar Ndamirabahinzi showed less variability of evaluated characters across fertilizer doses. e results from this study may be used for rice breeding of cultivars with high yield and good grain quality.

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“…Plant breeders screen existing crop varieties and accessions in global germplasm banks, including both adapted and non-adapted material such as landraces and wild relatives. Initial research indicated that selection of lines with diverse vitamin and mineral profiles could be exploited for genetic improvement [3,4,5,6,7,8,9,10,11,12,13,14,15]. When lines with these traits are identified, they are used in early-stage product development and parent building.…”

Section: Harvestplus Breeding Approachmentioning

confidence: 99%

“…The zinc breeding target was set at 28 ppm, and initial screening by the International Rice Research Institute (IRRI) found concentrations of 15-58 ppm zinc (and 7.5-24 ppm iron) in unpolished rice grain [7,95,96]. Unlike in wheat, zinc in rice grains is spread throughout the endosperm [97,98,99,100].…”

Section: Zinc Ricementioning

confidence: 99%

Progress update: Crop development of biofortified staple food crops under HarvestPlus

Andersson¹,

Saltzman²,

Virk³

et al. 2017

AJFAND

127

130

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Genotypic variation of mineral elements contents in rice (Oryza sativa L.)

Cited by 37 publications

References 19 publications

Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey

Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey

Quality and Grain Yield Attributes of Rwandan Rice (Oryza sativaL.) Cultivars Grown in a Biotron Applying Two NPK Levels

Progress update: Crop development of biofortified staple food crops under HarvestPlus

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