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Influence of cyto-sterility sources of female line on seed quality of Indian mustard ( Brassica juncea L. Czern & Coss.) in relation to storage period.
- Source :
-
Plant Breeding . Jun2015, Vol. 134 Issue 3, p333-337. 5p. - Publication Year :
- 2015
-
Abstract
- Effect of cyto-sterility sources on morphology and yield attributes in F1 has well been studied in different crops, but not on the seed quality of hybrid. Six cytoplasmic male sterile (CMS) lines, viz. Ogura, Siifolia, Erucoides, Moricandia, Tournefortii and Oxyrrhina, which represent six different sources of CMS, were pollinated by a single maintainer line ('Pusa Bold') to check whether CMS sources have any marked effect on seed quality. Seeds were collected in 2007-2008 ( rabi season: October-April) from CMS maintenance plot and kept in ambient storage for next 3 years. The results indicated that CMS/cyto-sterility sources influenced the seed quality parameters in fresh seed as well as after storage. Per cent germination (as means over the storage period) was recorded up to 89.00, 88.25 and 87.88 in Moricandia, Ogura and Oxyrrhina systems, respectively, and it was significantly different from Tournefortii and 'Pusa Bold' (70.13 and 74.38, respectively). The CMS sources also had pronounced effect on other seed quality traits, viz. root and shoot length and seedling dry matter, and Ogura and Moricandia (green) performed better. [ABSTRACT FROM AUTHOR]
- Subjects :
- *STERILITY in plants
*BRASSICA juncea
*SEED quality
*CYTOPLASM
*GERMINATION
Subjects
Details
- Language :
- English
- ISSN :
- 01799541
- Volume :
- 134
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Plant Breeding
- Publication Type :
- Academic Journal
- Accession number :
- 103144383
- Full Text :
- https://doi.org/10.1111/pbr.12267