GGE Biplot Analysis of Genotype x Environment Interaction in  Basmati Rice (Oryza sativa L.)

Laxami, Jay; Kumar, B. Anil; Razdan, A.K.

doi:10.20546/ijcmas.2017.612.389

Cited by 1 publication

(2 citation statements)

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“…The environment E3 (Barisal) was reported as 'ideal' environment followed by E1(Gazipur), E2 (Comilla) and E5 (Satkhira) for stability of yield in hybrid rice by Akter et al, (2015). Environment E2 (Late transplanting) and E3 (System of rice intensification) were reported as closest to the ideal environment for basmati rice by Jay Laxami et al, (2017). Susanto et al, (2015) reported that among the five environments tested, three environments viz., E1 (Subang, DS 2012), E2 (Karawang, DS 2012), and E3 (Indramaru, DS 2012) were identified to be good for discriminative and representative environment for yield trait of high Fe content rice lines.…”

Section: Evaluation Of Environments Based On Gge Biplotmentioning

confidence: 99%

“…For stigma exsertion, G7 and G20 in environment E1 (Coimbatore), E3 (Ambasamudram) and G10 in environment E2 (Aduthurai) were the vertex genotypes and are appropriate for growing in the respective environments. G1, G3, G4, G7, G8, G9, G10, G12, G13, G15, G17, G18, G19, G20 and G21 100 Spikelet sterility (%) G1, G3, G4, G7, G8, G9, G12, G13, G14, G15, G17, G18, G19, G20, G21 and G24 Jay Laxami et al, (2017) Bhartiya et al, (2017).…”

Section: Gge Biplot Polygon View For Ideal Genotypementioning

confidence: 99%

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GGE Biplot Analysis in Thermo Sensitive Genic Male Sterile Lines of Rice (Oryza sativa L.) across Multiple Environments

Vinodhini¹,

Saraswathi²,

Viswanathan³

et al. 2019

Int.J.Curr.Microbiol.App.Sci

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Stable performance of Thermo-sensitive Genic Male Sterile lines (TGMS) for pollen and spikelet sterility is critical for hybrid seed production in two -line hybrids of rice. The objective of this study is to investigate nine traits in twenty five TGMS lines across three locations viz., Coimbatore (E1), Aduthurai (E2) and Ambasamudram (E3). GGE biplot method was used to analyse the multi-environment data. There was a significant interaction between genotypes and environments for focused traits viz., pollen and spikelet sterility. Among the two weather parameters studied, temperature was found to be the major determinant for sterility induction besides genotypic background. The TGMS lines viz., TNAU 14S, TNAU 100S, TNAU 101S, TNAU 116S, TNAU 124S, TNAU 135S, TNAU 18S, TNAU 139S, TNAU 143S, TNAU 147S, TNAU 151S, TNAU 45S, TNAU 46S and TNAU 67S were best performing and stable genotypes in terms of pollen and spikelet sterility%. Apart from these traits, TNAU 151S and TNAU 124S were found to be stable and best performing for productive tillers, TNAU 139S for panicle exsertion %, TNAU 45S for angle of glume opening, TNAU 67S for stigma exsertion % and TNAU 46S for stigma exsertion % and panicle length. In the present study, Aduthurai has been identified as a suitable location for production of two line hybrids apart from Coimbatore.

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Section: Evaluation Of Environments Based On Gge Biplotmentioning

confidence: 99%

Section: Gge Biplot Polygon View For Ideal Genotypementioning

confidence: 99%