Yield Performance of Some Lentil Genotypes over Different Environments
Core Ideas Genotype × environment interaction among 11 genotypes was highly significant over three different locations. Genotype NL 96475A was most stable for all environments. Genotype NL 96680 was suitable for low‐performing environments. The assessment and measurement of yield stability of a geno...
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Format: | Article |
Language: | English |
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Wiley
2019-01-01
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Series: | Agrosystems, Geosciences & Environment |
Online Access: | https://doi.org/10.2134/age2018.10.0051 |
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author | Ghulam Abbas Muhammad Jawad Asghar Muhammad Shahid Jaffar Hussain Muhammad Akram Fiaz Ahmad |
author_facet | Ghulam Abbas Muhammad Jawad Asghar Muhammad Shahid Jaffar Hussain Muhammad Akram Fiaz Ahmad |
author_sort | Ghulam Abbas |
collection | DOAJ |
description | Core Ideas Genotype × environment interaction among 11 genotypes was highly significant over three different locations. Genotype NL 96475A was most stable for all environments. Genotype NL 96680 was suitable for low‐performing environments. The assessment and measurement of yield stability of a genotype over environments is an important component of a certain breeding program. Ten elite genotypes of lentil (Lens culinaris Medik) and one check variety were evaluated for their adaptability at three different locations of Punjab Province, viz—Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad; Barani Agricultural Research Institute (BARI), Chakwal; and Arid Zone Research Institute (AZRI), Bhakar. Trials were conducted during two consecutive years (2013–2014). Genotype × environment interactions (of crossover nature) among 11 genotypes and 3 environments were observed to be highly significant. Mean seed yield was found maximum for NL 56‐1 (718 kg ha−1) followed by NL 96475A (709 kg ha−1) during 2013. However, NL 96475A had shown stable performance at different locations and was better responsive to favorable conditions having high regression coefficients. NL 96680 also appeared to be a stable genotype for low‐performing environments, as it had a regression coefficient less than unity. In the year 2014, the same genotypes, NL 96475A and NL 96680, had shown stable performance. NL 96475A was found suitable for all environments, and NL 96680 was suited to a low‐performing environment. On the basis of these observations, it has been concluded that NL 96475A was the most stable genotype with mean yield greater than the grand mean, nonsignificant estimates of unit regression coefficient, and deviation from regression. |
first_indexed | 2024-04-12T11:51:01Z |
format | Article |
id | doaj.art-e4849d2e039446c4b16dd123cfaaf38c |
institution | Directory Open Access Journal |
issn | 2639-6696 |
language | English |
last_indexed | 2024-04-12T11:51:01Z |
publishDate | 2019-01-01 |
publisher | Wiley |
record_format | Article |
series | Agrosystems, Geosciences & Environment |
spelling | doaj.art-e4849d2e039446c4b16dd123cfaaf38c2022-12-22T03:34:12ZengWileyAgrosystems, Geosciences & Environment2639-66962019-01-01211310.2134/age2018.10.0051Yield Performance of Some Lentil Genotypes over Different EnvironmentsGhulam Abbas0Muhammad Jawad Asghar1Muhammad Shahid2Jaffar Hussain3Muhammad Akram4Fiaz Ahmad5Nuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanNuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanNuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanNuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanNuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanNuclear Institute for Agriculture and Biology (NIAB)P.O. Box128, Jhang Road FaisalabadPakistanCore Ideas Genotype × environment interaction among 11 genotypes was highly significant over three different locations. Genotype NL 96475A was most stable for all environments. Genotype NL 96680 was suitable for low‐performing environments. The assessment and measurement of yield stability of a genotype over environments is an important component of a certain breeding program. Ten elite genotypes of lentil (Lens culinaris Medik) and one check variety were evaluated for their adaptability at three different locations of Punjab Province, viz—Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad; Barani Agricultural Research Institute (BARI), Chakwal; and Arid Zone Research Institute (AZRI), Bhakar. Trials were conducted during two consecutive years (2013–2014). Genotype × environment interactions (of crossover nature) among 11 genotypes and 3 environments were observed to be highly significant. Mean seed yield was found maximum for NL 56‐1 (718 kg ha−1) followed by NL 96475A (709 kg ha−1) during 2013. However, NL 96475A had shown stable performance at different locations and was better responsive to favorable conditions having high regression coefficients. NL 96680 also appeared to be a stable genotype for low‐performing environments, as it had a regression coefficient less than unity. In the year 2014, the same genotypes, NL 96475A and NL 96680, had shown stable performance. NL 96475A was found suitable for all environments, and NL 96680 was suited to a low‐performing environment. On the basis of these observations, it has been concluded that NL 96475A was the most stable genotype with mean yield greater than the grand mean, nonsignificant estimates of unit regression coefficient, and deviation from regression.https://doi.org/10.2134/age2018.10.0051 |
spellingShingle | Ghulam Abbas Muhammad Jawad Asghar Muhammad Shahid Jaffar Hussain Muhammad Akram Fiaz Ahmad Yield Performance of Some Lentil Genotypes over Different Environments Agrosystems, Geosciences & Environment |
title | Yield Performance of Some Lentil Genotypes over Different Environments |
title_full | Yield Performance of Some Lentil Genotypes over Different Environments |
title_fullStr | Yield Performance of Some Lentil Genotypes over Different Environments |
title_full_unstemmed | Yield Performance of Some Lentil Genotypes over Different Environments |
title_short | Yield Performance of Some Lentil Genotypes over Different Environments |
title_sort | yield performance of some lentil genotypes over different environments |
url | https://doi.org/10.2134/age2018.10.0051 |
work_keys_str_mv | AT ghulamabbas yieldperformanceofsomelentilgenotypesoverdifferentenvironments AT muhammadjawadasghar yieldperformanceofsomelentilgenotypesoverdifferentenvironments AT muhammadshahid yieldperformanceofsomelentilgenotypesoverdifferentenvironments AT jaffarhussain yieldperformanceofsomelentilgenotypesoverdifferentenvironments AT muhammadakram yieldperformanceofsomelentilgenotypesoverdifferentenvironments AT fiazahmad yieldperformanceofsomelentilgenotypesoverdifferentenvironments |