Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment

Lentil (<i>Lens culinaris</i> Medik.) is widely known among grain legumes for its high nutritional quality, playing an important role in enhancing Mediterranean farming systems as a sustainable crop. Field experiments comparing 121 lentil accessions (<i>microsperma</i> and &l...

Full description

Bibliographic Details
Main Authors: Giovanni Preiti, Antonio Calvi, Giuseppe Badagliacca, Emilio Lo Presti, Michele Monti, Monica Bacchi
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Agronomy
Subjects:
Online Access:https://www.mdpi.com/2073-4395/14/2/303
_version_ 1827344391554990080
author Giovanni Preiti
Antonio Calvi
Giuseppe Badagliacca
Emilio Lo Presti
Michele Monti
Monica Bacchi
author_facet Giovanni Preiti
Antonio Calvi
Giuseppe Badagliacca
Emilio Lo Presti
Michele Monti
Monica Bacchi
author_sort Giovanni Preiti
collection DOAJ
description Lentil (<i>Lens culinaris</i> Medik.) is widely known among grain legumes for its high nutritional quality, playing an important role in enhancing Mediterranean farming systems as a sustainable crop. Field experiments comparing 121 lentil accessions (<i>microsperma</i> and <i>macrosperma</i> types from different countries) were conducted in a semi-arid environment of south Italy over two growing seasons (2016/2017 and 2017/2018). Their agronomic performance was determined, focusing on phenological, morphological, productive, and qualitative variability. Changes in rainfall and temperatures affected the agronomic traits, especially yield components. In both years, the average grain yield (GY) (2.31 and 2.22 t ha<sup>−1</sup>, respectively) was above the threshold of 2 t ha<sup>−1</sup>. Consistent yield exceeding the field average in both growing seasons revealed the superiority of accessions from Egypt, Cyprus, Algeria, Nepal, and Tunisia. Moreover, <i>microsperma</i> yielded more (+0.31 and +0.41 t ha<sup>−1</sup> in the first and second year, respectively) than <i>macrosperma</i> accessions. Flowering (DASF—days after sowing to flowering) and thousand seed weight (TSW) appeared to be the most important traits related to grain yield. Flowering earliness seems to act as a mechanism for overcoming abiotic stresses. The analysis of yield components revealed a different productive determinism within the two subspecies. As also highlighted by the Principal Component Analysis, <i>microsperma</i> accessions presented on average a significantly higher number of pods per plant (PP) and seeds per pod (SP), despite the considerable variability among countries of origin. The results showed phenological and morphological variability among genotypes, which should be taken into account in view of future selection programs focused on obtaining lentil ideotypes suitable for the Mediterranean environment.
first_indexed 2024-03-07T22:45:27Z
format Article
id doaj.art-58d7f091e12d4b979988322eadced543
institution Directory Open Access Journal
issn 2073-4395
language English
last_indexed 2024-03-07T22:45:27Z
publishDate 2024-01-01
publisher MDPI AG
record_format Article
series Agronomy
spelling doaj.art-58d7f091e12d4b979988322eadced5432024-02-23T15:04:07ZengMDPI AGAgronomy2073-43952024-01-0114230310.3390/agronomy14020303Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid EnvironmentGiovanni Preiti0Antonio Calvi1Giuseppe Badagliacca2Emilio Lo Presti3Michele Monti4Monica Bacchi5Department AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyDepartment AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyDepartment AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyDepartment AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyDepartment AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyDepartment AGRARIA, University Mediterranea of Reggio Calabria, Feo di Vito, 89122 Reggio Calabria, ItalyLentil (<i>Lens culinaris</i> Medik.) is widely known among grain legumes for its high nutritional quality, playing an important role in enhancing Mediterranean farming systems as a sustainable crop. Field experiments comparing 121 lentil accessions (<i>microsperma</i> and <i>macrosperma</i> types from different countries) were conducted in a semi-arid environment of south Italy over two growing seasons (2016/2017 and 2017/2018). Their agronomic performance was determined, focusing on phenological, morphological, productive, and qualitative variability. Changes in rainfall and temperatures affected the agronomic traits, especially yield components. In both years, the average grain yield (GY) (2.31 and 2.22 t ha<sup>−1</sup>, respectively) was above the threshold of 2 t ha<sup>−1</sup>. Consistent yield exceeding the field average in both growing seasons revealed the superiority of accessions from Egypt, Cyprus, Algeria, Nepal, and Tunisia. Moreover, <i>microsperma</i> yielded more (+0.31 and +0.41 t ha<sup>−1</sup> in the first and second year, respectively) than <i>macrosperma</i> accessions. Flowering (DASF—days after sowing to flowering) and thousand seed weight (TSW) appeared to be the most important traits related to grain yield. Flowering earliness seems to act as a mechanism for overcoming abiotic stresses. The analysis of yield components revealed a different productive determinism within the two subspecies. As also highlighted by the Principal Component Analysis, <i>microsperma</i> accessions presented on average a significantly higher number of pods per plant (PP) and seeds per pod (SP), despite the considerable variability among countries of origin. The results showed phenological and morphological variability among genotypes, which should be taken into account in view of future selection programs focused on obtaining lentil ideotypes suitable for the Mediterranean environment.https://www.mdpi.com/2073-4395/14/2/303lentilagronomic traitsyield componentsgermplasm collectionICARDA genotypes
spellingShingle Giovanni Preiti
Antonio Calvi
Giuseppe Badagliacca
Emilio Lo Presti
Michele Monti
Monica Bacchi
Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
Agronomy
lentil
agronomic traits
yield components
germplasm collection
ICARDA genotypes
title Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
title_full Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
title_fullStr Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
title_full_unstemmed Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
title_short Agronomic Performances and Seed Yield Components of Lentil (<i>Lens culinaris</i> Medikus) Germplasm in a Semi-Arid Environment
title_sort agronomic performances and seed yield components of lentil i lens culinaris i medikus germplasm in a semi arid environment
topic lentil
agronomic traits
yield components
germplasm collection
ICARDA genotypes
url https://www.mdpi.com/2073-4395/14/2/303
work_keys_str_mv AT giovannipreiti agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment
AT antoniocalvi agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment
AT giuseppebadagliacca agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment
AT emiliolopresti agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment
AT michelemonti agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment
AT monicabacchi agronomicperformancesandseedyieldcomponentsoflentililensculinarisimedikusgermplasminasemiaridenvironment