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Variability, Heritability and Genetic Advance for Yield and Yield Contributing Characters in Holostemma ada-kodien – A Vulnerable Medicinal Plant

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Title Variability, Heritability and Genetic Advance for Yield and Yield Contributing Characters in Holostemma ada-kodien – A Vulnerable Medicinal Plant
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Creator Siddharuda Tuppad1*, G. Raviraja Shetty, M.S. Sandesh, Basavaraj Hadapad, K. Souravi and P.E. Rajasekharan
 
Subject Holostemma adakodien, Variability, Heritability, Genetic advance
 
Description Not Available
The experiment was conducted during 2015-2016 at Division of Plant Genetic Resources,
Indian Institute of Horticultural Research (IIHR), Hessarghatta, Bengaluru. Genotypic
variability, heritability and genetic advance for yield and yield contributing traits were
studied on 13 Holostemma ada-kodien accessions. Data were recorded on plant height (m),
leaf length (cm), leaf width (cm), petiole length (cm), pedicel length (cm), fruit length
(cm), fruit diameter (cm), thickness of pericarp (cm), thickness of mesocarp (cm), number
of fruits per plant, fruit yield (kg). Very little differences were observed between genotypic
coefficient of variation and phenotypic coefficient of variation for all the characters except
thickness of pericarp, thickness of mesocarp and fruit yield per plant indicating that they
were less influenced to environmental factors for their phenotypic expression. Broad sense
heritability values revealed high heritability for fruit length (97.75 %), petiole length
(94.87 %), pedicel length (94.12 %), number of fruits per plant (92.89 %), plant height
(90.61 %), leaf length (87.80 %), fruit diameter (86.82%), leaf width (85.86 %) and
thickness of mesocarp (62.50 %). The highest GAM was recorded for number of fruits per
plant (78.73 %), petiole length (65.47 %), pedicel length (47.27%), leaf width (39.88 %),
plant height (31.36 %), leaf length (29.80 %), fruit length (25.91 %), thickness of pericarp
(22.90 %).
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Date 2019-05-22T07:08:21Z
2019-05-22T07:08:21Z
2017-10-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/19791
 
Language English
 
Relation Not Available;
 
Publisher Not Available