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http://krishi.icar.gov.in/jspui/handle/123456789/17765| Title: | Genotype × environmental interactions in ridge gourd genotypes for fruit yield and its contributing traits |
| Authors: | Varalakshmi, B and D. Krishnamurthy |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Horticultural Research |
| Published/ Complete Date: | 2017-01-01 |
| Keywords: | G × E interaction, ridge gourd, stability analysis, regression coefficient |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Phenotypic stability of 51 ridge gourd (Luffa acutangula Roxb.) genotypes was studied during Rabi-summer seasons of 2011-14. Pooled analysis of variance revealed highly significant differences among the genotypes for all the traits except for yield/ vine suggesting enough genetic variability. Mean squares for environments and genotype × environment (G × E) interactions were significant suggesting that the environments under study are diverse enough and the traits responded to the environments differently. Among the genotypes, RGGP-12 recorded the highest mean yield (37.93 t/ha) followed by RGGP-41 (37.05 t/ha). Genotypes RGG-12, RGGP-41, RGGP-3 and RGGP-7 proved to be most stable genotypes for mean fruit yield/ ha, RGGP-48 for fruit number/ vine and fruit weight, RGGP-21 for node number for first female flower appearance and fruit number, which can be exploited for these yield contributing traits in the ridge gourd improvement programmes. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Horticulture |
| NAAS Rating: | 6.16 |
| Volume No.: | Vol. 74(2) |
| Page Number: | 220-226 |
| Name of the Division/Regional Station: | Division of Vegetable crops |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/17765 |
| Appears in Collections: | HS-IIHR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2017 B. Varalakshmi GxE ridge gourd IJH.pdf | 204.12 kB | Adobe PDF | View/Open |
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