The PeaMUST project: defining ideotypes for the pea crop development

Burstin, Judith; Rameau, Catherine; Bourion, Virginie; Tayeh, Nadim

doi:10.1051/ocl/2018056

Cited by 5 publications

(7 citation statements)

References 29 publications

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“…The largest difference between the two leaf types is in lodging (Table 3); the normal‐leafed group was seriously lodging right after flowering and during pod filling. Normal‐leafed peas had, on average, a higher plant length than semi‐leafless cultivars, because many of the more recent semi‐leafless cultivars carry the semi‐dwarf mutant (Burstin et al., 2018). However, due to lodging, normal‐leafed peas had a lower plot height.…”

Section: Discussionmentioning

confidence: 99%

“…Pea seeds are rich in protein (Atta et al., 2004). Because of the symbiosis with atmospheric‐N fixing rhizobacteria, peas do not require N fertilizer and sometimes they contribute N to the following crop (Burstin et al., 2018). Therefore, peas are of particular interest in organic crop rotations (Gollner et al., 2019), but they can also contribute to crop diversity and energy efficiency in conventional production (Nemecek et al., 2008).…”

Section: Introductionmentioning

confidence: 99%

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Agronomic performance of normal‐leafed and semi‐leafless pea (Pisum sativum L.) genotypes

2022

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Pea (Pisum sativum L.) is a major pulse crop important as feed and food. Due to the symbiosis with N-fixing bacteria, it is a valuable component of low-input cropping systems. The traditional cultivation of peas was limited by their high susceptibility to lodging. This problem was reduced, though not completely solved, by a semi-leafless mutant. Almost all modern cultivars carry this mutant. It is still an open question as to whether the lack of leaflets may have impaired the productivity. In organic farming, there is still interest in normal-leafed peas as they can better compete with weeds. To compare the two leaf types, 24 normal-leafed and 30 semi-leafless genotypes were evaluated in three environments. Semi-leafless genotypes had a higher seed (51%) and straw (40%) yield, but most normal-leafed genotypes were older or less adapted than the semi-leafless ones. Some newer normal-leafed cultivars achieved the same yield level, but their cultivation is only possible in mixtures with a supporting crop. Nitrogen content in seed (10%) and in straw (30%) was lower in semi-leafless genotypes. A negative correlation of yield and N content was observed in both leaf types. However, semi-leafless peas had a higher N yield in seed and in straw. No correlation between N yield in seed and straw was found, so it is possible to combine a high seed yield with a high N yield in the straw. This is particularly important in organic production systems, where peas are also grown to provide N to the following crop.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Agronomic performance of normal‐leafed and semi‐leafless pea (Pisum sativum L.) genotypes

2022

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“…Ideotypes for pea under different conditions have previously been investigated. In the French PeaMUST project, the focus was on plant architecture and resistance traits to avoid stress (Burstin et al, 2018 ). Annicchiarico and Filippi ( 2007 ) identified traits suitable for organic production in Northern Italy, such as weed competition, while Castel et al ( 2017 ) investigated the winter hardiness traits important in French winter peas in response to climate change.…”

Section: Discussionmentioning

confidence: 99%

Trait Expression and Environmental Responses of Pea (Pisum sativum L.) Genetic Resources Targeting Cultivation in the Arctic

Carlson-Nilsson¹,

Aloisi²,

Vågen

et al. 2021

Front. Plant Sci.

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In the Arctic part of the Nordic region, cultivated crops need to specifically adapt to adverse and extreme climate conditions, such as low temperatures, long days, and a short growing season. Under the projected climate change scenarios, higher temperatures and an earlier spring thaw will gradually allow the cultivation of plants that could not be previously cultivated there. For millennia, Pea (Pisum sativum L.) has been a major cultivated protein plant in Nordic countries but is currently limited to the southern parts of the region. However, response and adaptation to the Arctic day length/light spectrum and temperatures are essential for the productivity of the pea germplasm and need to be better understood. This study investigated these factors and identified suitable pea genetic resources for future cultivation and breeding in the Arctic region. Fifty gene bank accessions of peas with a Nordic landrace or cultivar origin were evaluated in 2-year field trials at four Nordic locations in Denmark, Finland, Sweden, and Norway (55° to 69° N). The contrasting environmental conditions of the trial sites revealed differences in expression of phenological, morphological, crop productivity, and quality traits in the accessions. The data showed that light conditions related to a very long photoperiod partly compensated for the lack of accumulated temperature in the far north. A critical factor for cultivation in the Arctic is the use of cultivars with rapid flowering and maturation times combined with early sowing. At the most extreme site (69°N), no accession reached full maturation. Nonetheless several accessions, predominantly landraces of a northern origin, reached a green harvest state. All the cultivars reached full maturation at the sub-Arctic latitude in northern Sweden (63°N) when plants were established early in the season. Seed yield correlated positively with seed number and aboveground biomass, but negatively with flowering time. A high yield potential and protein concentration of dry seed were found in many garden types of pea, confirming their breeding potential for yield. Overall, the results indicated that pea genetic resources are available for breeding or immediate cultivation, thus aiding in the northward expansion of pea cultivation. Predicted climate changes would support this expansion.

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“…Much of the genetic improvement in pea crops has been achieved through the manipulation and use of the afila mutation, which is expressed in homozygous recessive condition ( afaf ), with the transformation of leaves into tendrils. It can generally be concluded that the stronger the tendril growth, the greater the resistance to lodging (Burstin et al., 2018; Reid & Ross, 2011; Wang et al., 2003).…”

Section: Introductionmentioning

confidence: 99%

Genotype × environment interaction of six bush pea lines with the afila gene through the AMMI model in cereal grown areas of Colombia

Criollo,

Coral,

Portilla

2023

Agronomy Journal

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Wheat (Triticum aestivum) and barley (Hordeum vulgare) have no longer been a profitable crop option in Colombia's cereal‐growing regions since the opening of the economy in the 1990s, which allowed them to be imported. Due to their high nutritional value and wide commercial demand, peas (Pisum sativum L.) have become a new crop option in southern Colombia's cereal‐growth areas. Bush varieties are required with low lodging, high yield, and good adaptation to environmental conditions. This study evaluated six lines of bush pea with the afila gene for yield and phenotypic stability in nine cereal‐growing environments of southern Colombia in 2020 and 2021. A randomized block design with four replications was used in each environment. Phenotypic stability was studied using the additive main effects and multiplicative interaction model (AMMI). Visual observation of the biplot graph for principal components IPC1 and IPC2 showed higher contribution of genotypes ARB2, ARB12, and ARB13 to the genotype–environment interaction, while genotypes ARB10, ARB15, and ARB16 displayed the highest stability; only the last two genotypes exceeded the overall mean yield. The AMMI phenotypic stability values confirmed ARB10 and ARB15 as the most stable. The genotypic selection index ranked ARB15 and ARB16 as the most promising lines for the cereal‐growing area of southern Colombia based on their stability and yield, making them new productive options.

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The PeaMUST project: defining ideotypes for the pea crop development

Cited by 5 publications

References 29 publications

Agronomic performance of normal‐leafed and semi‐leafless pea (Pisum sativum L.) genotypes

Agronomic performance of normal‐leafed and semi‐leafless pea (Pisum sativum L.) genotypes

Trait Expression and Environmental Responses of Pea (Pisum sativum L.) Genetic Resources Targeting Cultivation in the Arctic

Genotype × environment interaction of six bush pea lines with the afila gene through the AMMI model in cereal grown areas of Colombia

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