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Assessing the Stability of Herbicide-Tolerant Lentil Accessions (Lens culinaris Medik.) under Diverse Environments

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Title Assessing the Stability of Herbicide-Tolerant Lentil Accessions (Lens culinaris Medik.) under Diverse Environments
 
Creator Balech, Rind
Maalouf, Fouad
Patil, Somanagouda
Rajendran, Karthika
Abou-Khater, Lynn
Rubiales, Diego
Agrawal, Shiv Kumar
 
Subject metribuzin
lentil
post-emergence herbicide
gge biplot
imazethapyr
herbicide tolerance
stability parameters
lentil
 
Description Assessing the adaptability and stability of herbicide-tolerant lentil accessions to two broad-spectrum post-emergence herbicides in multi-environment trials has become a must in a breeding program to improve its selection. The adaptability and stability of 42 herbicide-tolerant lentil accessions were investigated using five stability parameters under eight different environments. Significant Genotype–Environment (GE) interaction was found for days to flowering (DFLR), days to maturity (DMAT), and seed yield per plant (SY). The analyzed stability parameters such as Cultivar superiority, Finlay–Wilkinson, Shukla, Static Stability, and Wricke’s Ecovalence ranked the tested accessions differently, confirming the importance of using a combination of stability parameters when evaluating the performance of a group of accessions. GGE biplot of the SY trait accounted for 60.79% of sums of squares of the GE interaction and showed that cool and high rainfall environments are ideal for testing the agronomic performance of tolerant accessions. The GGE biplot of SY showed that IG4605(19), IG195(6), and IG156635(12) were specifically adapted to one mega environment, whereas IG70056(38) was identified as a superior line having a high and stable yield. These lines should be included in lentil crossing programs to develop herbicide-tolerant cultivars adapted to diverse environments.
 
Date 2023-02-14
2023-10-02T16:34:03Z
2023-10-02T16:34:03Z
 
Type Journal Article
 
Identifier Rind Balech, Fouad Maalouf, Somanagouda Patil, Karthika Rajendran, Lynn Abou-Khater, Diego Rubiales, Shiv Kumar Agrawal. (14/2/2023). Assessing the Stability of Herbicide-Tolerant Lentil Accessions (Lens culinaris Medik. ) under Diverse Environments. Plants, 12 (4).
2223-7747
https://hdl.handle.net/10568/132097
https://doi.org/10.3390/plants12040854
 
Language en
 
Rights CC-BY-4.0
Open Access
 
Format application/pdf
 
Publisher MDPI
 
Source Plants