Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments
The present research was carried out to estimate the G×E interaction and stability of four CMS lines, nine testers and 39 hybrids over three locations viz., Oilseed Research Unit, Dr. PDKV, Akola, Regional Research Centre, Amravati, and Agriculture Research Station, Yavatmal during the kharif-2019...
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| Format: | Article |
| Language: | English |
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Indian Society of Plant Breeders
2023-06-01
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| Series: | Electronic Journal of Plant Breeding |
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| Online Access: | https://www.ejplantbreeding.org/index.php/EJPB/article/view/4753 |
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| author | S.C. Nagrale1*, S.B. Sakhare1, S.S. Nichal2, P.V. Yadirwar3, N.R. Tayade1 and L.K. Verma4 |
| author_facet | S.C. Nagrale1*, S.B. Sakhare1, S.S. Nichal2, P.V. Yadirwar3, N.R. Tayade1 and L.K. Verma4 |
| author_sort | S.C. Nagrale1*, S.B. Sakhare1, S.S. Nichal2, P.V. Yadirwar3, N.R. Tayade1 and L.K. Verma4 |
| collection | DOAJ |
| description | The present research was carried out to estimate the G×E interaction and stability of four CMS lines, nine testers and
39 hybrids over three locations viz., Oilseed Research Unit, Dr. PDKV, Akola, Regional Research Centre, Amravati,
and Agriculture Research Station, Yavatmal during the kharif-2019 season in randomized block design with three
replication using Eberhart and Russell’s model. Pooled analysis of variance due to genotype and environments showed
highly significant for all the traits revealing the existence of variability among genotypes and environments. G×E
interaction was significant for all the traits except 100 seed weight indicating the differential response of genotype to
different environments. Environmental indices revealed that Akola was the most favourable location for the expression
of sunflower crop. The three hybrids viz., PDKVSH - 952, LSFH - 171 and AKSF -10-1-1A × Gp6961 were found to be
stable for seed yield while four hybrids i.e., CMS - 302 A×AK- 1R, DRSH - 1, CMS - 302 A×Gp6961 and CMS - 302
A×PKV - 103R were found suitable for favourable environments. The current work may be helpful for determining
stable genotypes in sunflower for diferent locations. |
| first_indexed | 2024-03-13T00:26:10Z |
| format | Article |
| id | doaj.art-6a77e1a6614642ef928463c74c7ad79a |
| institution | Directory Open Access Journal |
| issn | 0975-928X |
| language | English |
| last_indexed | 2024-03-13T00:26:10Z |
| publishDate | 2023-06-01 |
| publisher | Indian Society of Plant Breeders |
| record_format | Article |
| series | Electronic Journal of Plant Breeding |
| spelling | doaj.art-6a77e1a6614642ef928463c74c7ad79a2023-07-11T05:44:49ZengIndian Society of Plant BreedersElectronic Journal of Plant Breeding0975-928X2023-06-01142601 607https://doi.org/10.37992/2023.1402.077Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environmentsS.C. Nagrale1*, S.B. Sakhare1, S.S. Nichal2, P.V. Yadirwar3, N.R. Tayade1 and L.K. Verma401Department of Agricultural Botany (Genetics and Plant Breeding), PGI, PDKV, Akola (Maharashtra), India. 2Regional Research Centre, Dr. PDKV, Amravati (Maharashtra), India 3 Head of agricultural research station, Yavatmal, Dr.PDKV, (Maharashtra), India. 4University of Agricultural sciences, Dharwad, (Karnataka), India. *E-Mail: sonu1681991@gmail.comThe present research was carried out to estimate the G×E interaction and stability of four CMS lines, nine testers and 39 hybrids over three locations viz., Oilseed Research Unit, Dr. PDKV, Akola, Regional Research Centre, Amravati, and Agriculture Research Station, Yavatmal during the kharif-2019 season in randomized block design with three replication using Eberhart and Russell’s model. Pooled analysis of variance due to genotype and environments showed highly significant for all the traits revealing the existence of variability among genotypes and environments. G×E interaction was significant for all the traits except 100 seed weight indicating the differential response of genotype to different environments. Environmental indices revealed that Akola was the most favourable location for the expression of sunflower crop. The three hybrids viz., PDKVSH - 952, LSFH - 171 and AKSF -10-1-1A × Gp6961 were found to be stable for seed yield while four hybrids i.e., CMS - 302 A×AK- 1R, DRSH - 1, CMS - 302 A×Gp6961 and CMS - 302 A×PKV - 103R were found suitable for favourable environments. The current work may be helpful for determining stable genotypes in sunflower for diferent locations.https://www.ejplantbreeding.org/index.php/EJPB/article/view/4753sunflowerstabilityeberhart and russell and g × e interaction |
| spellingShingle | S.C. Nagrale1*, S.B. Sakhare1, S.S. Nichal2, P.V. Yadirwar3, N.R. Tayade1 and L.K. Verma4 Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments Electronic Journal of Plant Breeding sunflower stability eberhart and russell and g × e interaction |
| title | Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments |
| title_full | Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments |
| title_fullStr | Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments |
| title_full_unstemmed | Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments |
| title_short | Stability and G×E interaction study in sunflower (Helianthus annuus L.) for diverse environments |
| title_sort | stability and g e interaction study in sunflower helianthus annuus l for diverse environments |
| topic | sunflower stability eberhart and russell and g × e interaction |
| url | https://www.ejplantbreeding.org/index.php/EJPB/article/view/4753 |
| work_keys_str_mv | AT scnagrale1sbsakhare1ssnichal2pvyadirwar3nrtayade1andlkverma4 stabilityandgeinteractionstudyinsunflowerhelianthusannuuslfordiverseenvironments |