Statistical Models for Stability Analysis in Watermelon

Fourteen promising F1 hybrids of watermelon namely IIHR-188 X IIHR-118, IIHR 114 X IIHR 118 , IIHR 119 X IIHR- 20-1, Arka Manik X IIHR 46, IIHR 43 X IIHR 46, Arka Manik X IIHR-188, Arka Jyothi, NS-295, Kushboo, Madhubala, Apoorva, CWH-7 and Riya were evaluated in experimental plots of Division of Ve...

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Autores principales:	R Venugopalan, M Pitchaimuthu
Formato:	article
Lenguaje:	EN
Publicado:	Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2009
Materias:	ecovalence measure ge interaction stability models watermelon Plant culture SB1-1110
Acceso en línea:	https://doaj.org/article/365da1e0db1a4b6db4be90a427f73a69
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spelling	oai:doaj.org-article:365da1e0db1a4b6db4be90a427f73a692021-12-02T11:21:00ZStatistical Models for Stability Analysis in Watermelon0973-354X2582-4899https://doaj.org/article/365da1e0db1a4b6db4be90a427f73a692009-12-01T00:00:00Zhttps://jhs.iihr.res.in/index.php/jhs/article/view/534https://doaj.org/toc/0973-354Xhttps://doaj.org/toc/2582-4899Fourteen promising F1 hybrids of watermelon namely IIHR-188 X IIHR-118, IIHR 114 X IIHR 118 , IIHR 119 X IIHR- 20-1, Arka Manik X IIHR 46, IIHR 43 X IIHR 46, Arka Manik X IIHR-188, Arka Jyothi, NS-295, Kushboo, Madhubala, Apoorva, CWH-7 and Riya were evaluated in experimental plots of Division of Vegetable Crops, Indian Institute of Horticultural Research, Bangalore during 2002-04. Information about biometrical characters such as fruit length (cm), fruit girth (cm), days to first male flower opening&female flower opening, rind thickness(cm) and TSS (%) along with yield (t ha-1), were used to develop stability models to identify stable hybrid(s) for a wide range for cultivation. Stability models thus developed indicated that two hybrids, viz., Arka Jyothi (with yield potential of 75.91 t ha-1) across the years and NS-295 (64.25 t ha-1) were stable for a wide range for cultivation. Statistical measures of stability, viz., regression coefficient, deviation from regression co-efficient and ecovalence measures, were worked out and utilized for grouping of hybrids into different categories based on their cumulative performance over the years.R VenugopalanM PitchaimuthuSociety for Promotion of Horticulture - Indian Institute of Horticultural Researcharticleecovalence measurege interactionstability modelswatermelonPlant cultureSB1-1110ENJournal of Horticultural Sciences, Vol 4, Iss 2, Pp 153-157 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	ecovalence measure ge interaction stability models watermelon Plant culture SB1-1110
spellingShingle	ecovalence measure ge interaction stability models watermelon Plant culture SB1-1110 R Venugopalan M Pitchaimuthu Statistical Models for Stability Analysis in Watermelon
description	Fourteen promising F1 hybrids of watermelon namely IIHR-188 X IIHR-118, IIHR 114 X IIHR 118 , IIHR 119 X IIHR- 20-1, Arka Manik X IIHR 46, IIHR 43 X IIHR 46, Arka Manik X IIHR-188, Arka Jyothi, NS-295, Kushboo, Madhubala, Apoorva, CWH-7 and Riya were evaluated in experimental plots of Division of Vegetable Crops, Indian Institute of Horticultural Research, Bangalore during 2002-04. Information about biometrical characters such as fruit length (cm), fruit girth (cm), days to first male flower opening&female flower opening, rind thickness(cm) and TSS (%) along with yield (t ha-1), were used to develop stability models to identify stable hybrid(s) for a wide range for cultivation. Stability models thus developed indicated that two hybrids, viz., Arka Jyothi (with yield potential of 75.91 t ha-1) across the years and NS-295 (64.25 t ha-1) were stable for a wide range for cultivation. Statistical measures of stability, viz., regression coefficient, deviation from regression co-efficient and ecovalence measures, were worked out and utilized for grouping of hybrids into different categories based on their cumulative performance over the years.
format	article
author	R Venugopalan M Pitchaimuthu
author_facet	R Venugopalan M Pitchaimuthu
author_sort	R Venugopalan
title	Statistical Models for Stability Analysis in Watermelon
title_short	Statistical Models for Stability Analysis in Watermelon
title_full	Statistical Models for Stability Analysis in Watermelon
title_fullStr	Statistical Models for Stability Analysis in Watermelon
title_full_unstemmed	Statistical Models for Stability Analysis in Watermelon
title_sort	statistical models for stability analysis in watermelon
publisher	Society for Promotion of Horticulture - Indian Institute of Horticultural Research
publishDate	2009
url	https://doaj.org/article/365da1e0db1a4b6db4be90a427f73a69
work_keys_str_mv	AT rvenugopalan statisticalmodelsforstabilityanalysisinwatermelon AT mpitchaimuthu statisticalmodelsforstabilityanalysisinwatermelon
_version_	1718395987417890816

Statistical Models for Stability Analysis in Watermelon

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