Iron and zinc concentrations in peanut (<i>Arachis hypogaea</i>L.) seeds and their relationship with other nutritional and yield parameters

Janila, Pasupuleti; Nigam, S. N.; Rathore, Abhishek; Kumar, Vishal; Manohar, Surendra S.; Venuprasad, R.

doi:10.1017/s0021859614000525

Cited by 26 publications

(17 citation statements)

References 43 publications

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“…ICGV 00351 was released in India as a drought-tolerant variety [48], and ICGV 00350 and TAG 24 were released for post-rainy season cultivation in Zone 5 of India. ICGVs 06040 and 06099 were identified as high kernel Fe-and Zn-containing lines [49], and ICGVs 05155, 06420, 03057 and 03042 are high oil containing lines now in national level multi-location testing in India under the All India Coordinated Research Project on Groundnut.…”

Section: Heat-tolerant and Superior Pod-yielding Groundnut Genotypesmentioning

confidence: 99%

Efficient Partitioning of Assimilates in Stress-Tolerant Groundnut Genotypes under High-Temperature Stress

et al. 2017

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Groundnut (Arachis hypogaea L.) genotypes were assessed for pod yield and physiological parameters under heat-stress and non-stress environments. The air temperatures under heat-stress environments were 35 • C and above during flowering, and below 35 • C in non-stress environments. Variability was significant for pod yield and physiological parameters among the genotypes under heat stress. A pod yield reduction of 1.5% to 43.2% was observed under heat-stress environments. However, in heat-tolerant genotypes, either stable or increased pod yield was recorded under high-temperature stress. GJG 31, ICGV 87846, ICGV 03057, ICGV 07038 and GG 20 showed an increase in pod yield by 9.0% to 47.0% at high temperatures, with a 0.65% to 3.6% increase in pod growth rate, while ICGV 06420, ICGV 87128, ICGV 97182, TCGS 1043 and ICGV 03042 are stable for pod yield and recorded a 0.25% to 3.1% increase in pod growth rate. Pod yield, hundred-seed weight, and pod growth rate under heat stress can be used as criteria for selection of heat stress tolerant-genotypes. Based on stress tolerance indices and pod yield performance, ICGVs 07246, 07012, 06039, 06040, 03042, 07038 and 06424 were identified as heat-tolerant genotypes.

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Section: Heat-tolerant and Superior Pod-yielding Groundnut Genotypesmentioning

confidence: 99%

Efficient Partitioning of Assimilates in Stress-Tolerant Groundnut Genotypes under High-Temperature Stress

et al. 2017

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“…Disease score for LLS is associated with component traits of resistance consequently, disease scores in the field suffice to evaluate the breeding material for resistance to LLS. Absence of trade-off between oil content and yield (Janila et al, 2014 ) enabled development of high oil yielding breeding lines. Back cross breeding was rarely used because most of the desired economic traits in groundnut are quantitatively inherited.…”

Section: Groundnut Improvement Using Conventional Breeding Methodsmentioning

confidence: 99%

“…Breeding for high oleic groundnut began with the discovery of F435 a high oleic acid spontaneous mutant with an oleic acid content of >80% (Norden et al, 1987 ), and the first high oleic variety, SunOleic 95R with 82% oleic acid content was registered in 1997 (Gorbet and Knauft, 1997 ). ICGV 03137, a Virginia bunch variety with high blanchability (Janila et al, 2012 ) and ICGV 06099 and ICGV 06040 with high kernel Fe and Zn (Janila et al, 2014 ) were reported. Large seeded varieties, preferred for table purposes, such as Asha and Namnama were released in Philippines and Mallika was released in India.…”

Section: Groundnut Improvement Using Conventional Breeding Methodsmentioning

confidence: 99%

Genomic Tools in Groundnut Breeding Program: Status and Perspectives

et al. 2016

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Groundnut, a nutrient-rich food legume, is cultivated world over. It is valued for its good quality cooking oil, energy and protein rich food, and nutrient-rich fodder. Globally, groundnut improvement programs have developed varieties to meet the preferences of farmers, traders, processors, and consumers. Enhanced yield, tolerance to biotic and abiotic stresses and quality parameters have been the target traits. Spurt in genetic information of groundnut was facilitated by development of molecular markers, genetic, and physical maps, generation of expressed sequence tags (EST), discovery of genes, and identification of quantitative trait loci (QTL) for some important biotic and abiotic stresses and quality traits. The first groundnut variety developed using marker assisted breeding (MAB) was registered in 2003. Since then, USA, China, Japan, and India have begun to use genomic tools in routine groundnut improvement programs. Introgression lines that combine foliar fungal disease resistance and early maturity were developed using MAB. Establishment of marker-trait associations (MTA) paved way to integrate genomic tools in groundnut breeding for accelerated genetic gain. Genomic Selection (GS) tools are employed to improve drought tolerance and pod yield, governed by several minor effect QTLs. Draft genome sequence and low cost genotyping tools such as genotyping by sequencing (GBS) are expected to accelerate use of genomic tools to enhance genetic gains for target traits in groundnut.

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“…To add more to the health benefit of groundnut, improvement for nutritional traits, i.e. biofortification, such as iron and zinc must be on the breeding agenda [106,113]. This is important to reduce the prevalence of anaemia among preschool-age children (≥40%) [110].…”

Section: Exploring Novel Industrial Uses Of Groundnutsmentioning

confidence: 99%

Past, Present and Future Perspectives on Groundnut Breeding in Burkina Faso

Konaté¹,

Sanou²,

Miningou³

et al. 2019

Preprint

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Groundnut (Arachis hypogaea L.) is a major food and cash crop in Burkina Faso. Due to growing demand for raw oilseeds, there is an increasing interest in groundnut production from traditional rain-fed areas to irrigated environments. However, despite implementation of many initiatives in the past to increase groundnut productivity and production, the groundnut industry still struggles to prosper, due to several constraints including minimal development research and fluctuating markets. Yield penalty due to drought and biotic stresses continue to be a major drawback for groundnut production. This review traces progress in the groundnut breeding that started in Burkina Faso before the country’s political independence in 1960 through to present times. Up to the 1980s, groundnut improvement was led by international research institutions such as IRHO (Institute of Oils and Oleaginous Research) and ICRISAT (International Crops Research Institute for the Semi-Arid Tropics). However, international breeding initiatives were not sufficient to establish a robust domestic groundnut breeding programme. This review also provides essential information about opportunities and challenges of groundnut research in Burkina Faso, emphasising the need for institutional attention to genetic improvement of the crop.

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Iron and zinc concentrations in peanut (Arachis hypogaeaL.) seeds and their relationship with other nutritional and yield parameters

Cited by 26 publications

References 43 publications

Efficient Partitioning of Assimilates in Stress-Tolerant Groundnut Genotypes under High-Temperature Stress

Efficient Partitioning of Assimilates in Stress-Tolerant Groundnut Genotypes under High-Temperature Stress

Genomic Tools in Groundnut Breeding Program: Status and Perspectives

Past, Present and Future Perspectives on Groundnut Breeding in Burkina Faso

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