Omics resources and omics-enabled approaches for achieving high productivity and improved quality in pea (Pisum sativum L.)

Pandey, Arun K.; Rubiales, Diego; Wang, Yonggang; Fang, Pingping; Sun, Ting; Liu, Na; Xu, Pei

doi:10.1007/s00122-020-03751-5

Cited by 42 publications

(36 citation statements)

References 180 publications

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“…The accelerated progress in the genomic and biotechnological research currently happening in pea [34,62,63], will soon facilitate gene discovery and the development of breeder's friendly molecular markers allowing efficient marker assisted selection, as has already been achieved in sunflower breeding for O. cumana resistance [64]. We are hungry to apply these developments into pea breeding for O. crenata resistance.…”

Section: Discussionmentioning

confidence: 99%

Pea Breeding Lines Adapted to Autumn Sowings in Broomrape Prone Mediterranean Environments

et al. 2021

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In Mediterranean environments, with mild winters and dry summers, peas are planted in autumn or early winter to profit from winter rain and to avoid terminal drought and high summer temperatures. The root parasitic weed broomrape (Orobanche crenata) appears as a major limiting factor under these conditions. To address such specific growing conditions and associated constraints, targeted breeding is needed. We present here recent achievements in the development of pea lines arising from a wide hybridization program incorporating resistance to broomrape and to powdery mildew (Erysiphe pisi) from landraces and wild relatives. Their adaption to autumn sowings under Mediterranean rain fed conditions, and their agronomic performance and resistance to prevailing diseases is compared with those of check cultivars in a multi-environment field test with nine trials performed over three seasons. HA-GGE biplots were a powerful tool for comparison among accessions in terms of performance and stability for each trait assessed. Like this, breeding lines NS22, NS34, NS8, NS39, NS35, NS21 and NS83 over-yielded all check cultivars. Grain yield was strongly affected by broomrape infection, with little influence of powdery mildew and ascochyta blight. All breeding lines studied showed high to moderate resistance to broomrape, whereas all check cultivars were severely infected. Broomrape infection was not correlated with days to flowering, whereas powdery mildew infection was favored by long cycles. Broomrape infection was enhanced by mild winter temperatures before flowering and spring rain, whereas high spring temperatures hampered broomrape development.

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Section: Discussionmentioning

confidence: 99%

Pea Breeding Lines Adapted to Autumn Sowings in Broomrape Prone Mediterranean Environments

et al. 2021

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“…While the total global production for both dry and fresh chile pepper has been generally increasing ( Food and Agriculture Organization of the United Nations, 2021 ), this might not be sufficient to cope with the growing demand for chile peppers and the increasing world population that is projected to be 10 billion by 2050 ( Hickey et al, 2019 ; Pandey et al, 2021 ). The total production in New Mexico has been dynamic over the past three decades, with an overall decreasing trend in recent years ( USDA NASS, 2020 ); this is a consequence, among others, of the decreasing acreages brought about by the unavailability of labor and costs associated with manual harvesting, even as consumption grows ( Walker and Funk, 2014 ; Joukhadar et al, 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Chile Pepper (Capsicum) Breeding and Improvement in the “Multi-Omics” Era

et al. 2022

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Chile pepper (Capsicum spp.) is a major culinary, medicinal, and economic crop in most areas of the world. For more than hundreds of years, chile peppers have “defined” the state of New Mexico, USA. The official state question, “Red or Green?” refers to the preference for either red or the green stage of chile pepper, respectively, reflects the value of these important commodities. The presence of major diseases, low yields, decreased acreages, and costs associated with manual labor limit production in all growing regions of the world. The New Mexico State University (NMSU) Chile Pepper Breeding Program continues to serve as a key player in the development of improved chile pepper varieties for growers and in discoveries that assist plant breeders worldwide. Among the traits of interest for genetic improvement include yield, disease resistance, flavor, and mechanical harvestability. While progress has been made, the use of conventional breeding approaches has yet to fully address producer and consumer demand for these traits in available cultivars. Recent developments in “multi-omics,” that is, the simultaneous application of multiple omics approaches to study biological systems, have allowed the genetic dissection of important phenotypes. Given the current needs and production constraints, and the availability of multi-omics tools, it would be relevant to examine the application of these approaches in chile pepper breeding and improvement. In this review, we summarize the major developments in chile pepper breeding and present novel tools that can be implemented to facilitate genetic improvement. In the future, chile pepper improvement is anticipated to be more data and multi-omics driven as more advanced genetics, breeding, and phenotyping tools are developed.

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“…Peas are rich in protein, iron, zinc, and vitamin C, which are beneficial to solve the problem of micronutrient deficiency (Amarakoon et al, 2012). According to pod characteristics, peas are traditionally divided into grain‐use and pod‐use types (Pandey et al, 2021). The grain‐use type of peas has thick and hard pods with high fibre content, which are suitable for grain‐use after the seeds become mature.…”

Section: Introductionmentioning

confidence: 99%

“…Although genetic mapping and map‐based cloning is an efficient way to decode the molecular basis of traits, molecular genetic studies in pea has been far lagging behind other major legume crops due to its large (~4.45 Gb) and complex genome (Pandey et al, 2021). The recent release of the first reference genome of pea offers an opportunity to speed up this process (Kreplak et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

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Fine mappingPsPS1, a gene controlling pod softness that defines market type in pea (Pisum sativum)

et al. 2022

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Pea is an important grain and vegetable crop with a large genome of $4.45 Gb. The softness of pod is key to the quality of pea, yet the genes controlling softness remain unknown. Here, the pod softness phenotype was visually scored at the fully mature stage, which suggested that this trait was a composite trait governed by two genes.Bulked segregant analysis sequencing (BSA-Seq) using the soft-and hard-podded pools from the F 2 detected a strong peak of Δ (SNP-index) on chromosome 1 and a weaker peak on chromosome 5. The former was designated as PsPS1. Fine mapping using the F 2 delimited PsPS1 to a $6 Mb genomic region. A set of interesting candidate genes including those encoding cell wall components were identified. Sequence variants analysis from a panel of pea accessions and qRT-PCR in immature pods of the parents suggested Psat1g150000 encoding a pectate lyase superfamily protein as a candidate gene. The results solidify the basis for cloning of the gene determining pod softness and marker-assisted selection for the trait improvement.

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Omics resources and omics-enabled approaches for achieving high productivity and improved quality in pea (Pisum sativum L.)

Cited by 42 publications

References 180 publications

Pea Breeding Lines Adapted to Autumn Sowings in Broomrape Prone Mediterranean Environments

Pea Breeding Lines Adapted to Autumn Sowings in Broomrape Prone Mediterranean Environments

Chile Pepper (Capsicum) Breeding and Improvement in the “Multi-Omics” Era

Fine mappingPsPS1, a gene controlling pod softness that defines market type in pea (Pisum sativum)

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