Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays

The present investigation was carried out to study variability induced by gamma rays with respect to vegetative characters and LD50 dose in Rough lemon. Rough lemon seeds were gamma irradiated at doses of 0, 4, 6 and 8 kr along with control. Seed germination decreased with increasing dose of gamma...

Full description

Bibliographic Details
Main Authors: H K Saini, M I S Gill
Format: Article
Language:English
Published: Society for Promotion of Horticulture - Indian Institute of Horticultural Research 2009-06-01
Series:Journal of Horticultural Sciences
Subjects:
Online Access:https://jhs.iihr.res.in/index.php/jhs/article/view/554
_version_ 1797737904645079040
author H K Saini
M I S Gill
author_facet H K Saini
M I S Gill
author_sort H K Saini
collection DOAJ
description The present investigation was carried out to study variability induced by gamma rays with respect to vegetative characters and LD50 dose in Rough lemon. Rough lemon seeds were gamma irradiated at doses of 0, 4, 6 and 8 kr along with control. Seed germination decreased with increasing dose of gamma radiation. Seedling height and leaf size also decreased with increasing dose of gamma radiation, whereas, apical branching, number of branches/seedling, number of variegated / albino seedlings and number of leaves increased with increasing dose of gamma radiation. Maximum variability for seedling height, number of leaves, leaf size, colour, internode length, and per cent apical branching was observed at two months from sowing in seeds treated with 8 kr dose of gamma radiation. Variability for all characters was, however, found to be minimum in the control.
first_indexed 2024-03-12T13:35:12Z
format Article
id doaj.art-2a3d86b5708a4821a0477d39b4b82ddd
institution Directory Open Access Journal
issn 0973-354X
2582-4899
language English
last_indexed 2024-03-12T13:35:12Z
publishDate 2009-06-01
publisher Society for Promotion of Horticulture - Indian Institute of Horticultural Research
record_format Article
series Journal of Horticultural Sciences
spelling doaj.art-2a3d86b5708a4821a0477d39b4b82ddd2023-08-24T05:26:38ZengSociety for Promotion of Horticulture - Indian Institute of Horticultural ResearchJournal of Horticultural Sciences0973-354X2582-48992009-06-014110.24154/jhs.v4i1.554544Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma RaysH K SainiM I S Gill The present investigation was carried out to study variability induced by gamma rays with respect to vegetative characters and LD50 dose in Rough lemon. Rough lemon seeds were gamma irradiated at doses of 0, 4, 6 and 8 kr along with control. Seed germination decreased with increasing dose of gamma radiation. Seedling height and leaf size also decreased with increasing dose of gamma radiation, whereas, apical branching, number of branches/seedling, number of variegated / albino seedlings and number of leaves increased with increasing dose of gamma radiation. Maximum variability for seedling height, number of leaves, leaf size, colour, internode length, and per cent apical branching was observed at two months from sowing in seeds treated with 8 kr dose of gamma radiation. Variability for all characters was, however, found to be minimum in the control. https://jhs.iihr.res.in/index.php/jhs/article/view/554Gamma RaysCitrusRough LemonVariabilitySeeds
spellingShingle H K Saini
M I S Gill
Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
Journal of Horticultural Sciences
Gamma Rays
Citrus
Rough Lemon
Variability
Seeds
title Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
title_full Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
title_fullStr Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
title_full_unstemmed Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
title_short Induction of Mutation in Rough Lemon (Citrus jambhiri Lush.) Using Gamma Rays
title_sort induction of mutation in rough lemon citrus jambhiri lush using gamma rays
topic Gamma Rays
Citrus
Rough Lemon
Variability
Seeds
url https://jhs.iihr.res.in/index.php/jhs/article/view/554
work_keys_str_mv AT hksaini inductionofmutationinroughlemoncitrusjambhirilushusinggammarays
AT misgill inductionofmutationinroughlemoncitrusjambhirilushusinggammarays