Evaluation of rose varieties for pollen efficiency
Downloads
Published
Keywords:
Pollen viability, in vitro pollen germination, pollen diameter, hip set, rose.Issue
Section
License
Copyright (c) 2012 Indian Journal of Horticulture
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Abstract
An experiment was conducted to study the pollen viability, in vitro pollen germination, absolute pollen viability, pollen diameter and hip set in ten varieties of rose namely; Africa Star, Century Two, Dr Bharat Ram, Eiffel Tower, Folklore, Gold Medal, Kiss of Fire, Pinata, Pusa Ajay and Sadabahar. Five treatments were used for in vitro pollen germination, viz., control (distilled water) (T1), 15% sucrose (T2), 20% sucrose (T3), 15% sucrose + 100 mg/l boric acid (T4), 20% sucrose + 100 mg/l boric acid (T5). Ten varieties were crossed with three female parents, viz., Queen Elizabeth, Pink Parfait and Raktagandha in the field and hip set was noted. Pollen viability varied from 6.45 (Folklore) to 78.07% (Africa Star) among the varieties. The percentage pollen germination was highest in Dr Bharat Ram followed by Africa Star. The pollen of the varieties Folklore and Pusa Ajay failed to germinate in all the five treatments, neither did they set hip. Higher hip set was recorded with pollination of varieties Africa Star and Dr Bharat Ram. The treatment T2 (15% sucrose) recorded the highest percent of pollen germination compared to other treatments used. Pollen diameter was highest (51.22 μm) in variety Africa Star followed by Dr Bharat Ram (50.21 μm), while it was lowest in Pusa Ajay (25.25 μm). Pollen viability, in vitro pollen germination and hip set were positively correlated with pollen diameter. The varieties Africa Star and Dr Bharat Ram were found to be the best pollen donor among the varieties used for screening. Pollen viability percent and pollen diameter were found to be the best parameters for ascertaining the pollen fertility.
How to Cite
Downloads
Similar Articles
- R. Passi, A.S. Dhatt, J.S. Sandhu, A.S. Sidhu, M. Kaur, In vitro propagation of short day onion , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- R.G Somkuwar, Roshni R Samarth, Prerna Itroutwar, Supriya Navale, Effect of cluster thinning on bunch yield, berry quality and biochemical changes in local clone of table grape cv. Jumbo Seedless (Nana Purple) , Indian Journal of Horticulture: Vol. 71 No. 02 (2014): Indian Journal of Horticulture
- Resmi Paul, M.R. Shylaja, Indirect organogenesis in ginger , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- P.L. Gangasaran, P. Mall, O.P. Garhwal, Economic impact of extensive pollination through honey bee in peach orchard , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- Karan Singh, N. Sharma, Effect of in-situ moisture conservation on morphology, physiology and production of olives under rainfed conditions , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- S.K. Sharma, K.K. Zote, Effect of adoption of papaya ring spot virus management technology on economics of papaya cultivation , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- J.N. Das, S. Bal, Studies on physico-chemical traits of local carambola germplasm , Indian Journal of Horticulture: Vol. 67 No. 03 (2010): Indian Journal of Horticulture
- P. Ghosh, P. Pal, Response of African marigold cv. Siracole to organic and inorganic nitrogen sources , Indian Journal of Horticulture: Vol. 67 No. 03 (2010): Indian Journal of Horticulture
- Namita Rani Das, Anita Chaudhary, Effect of elevated temperature and CO2 on quorum sensing mediated virulence in soft rot causing Pectobacterium carotovorum pv. carotovorum , Indian Journal of Horticulture: Vol. 71 No. 02 (2014): Indian Journal of Horticulture
- Devaraju ., B. Varalakshmi, D.L. Savithramma, Genetics of yield and its component traits in early cauliflower , Indian Journal of Horticulture: Vol. 67 No. 03 (2010): Indian Journal of Horticulture
<< < 42 43 44 45 46 47 48 49 > >>
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- K. Ravindra Kumar, Kanwar Pal Singh, D.V.S. Raju, Prabhat Kumar, Sapna Panwar, Reeta Bhatia, Circumventing phenolic exudation and poor survival in micropropagation of marigold , Indian Journal of Horticulture: Vol. 75 No. 02 (2018): Indian Journal of Horticulture
- Jayoti Majumder, Kanwar P. Singh, S.K. Singh, K.V. Prasad, Manjusha Verma, In vitro morphogenesis in marigold using shoot tip as explant , Indian Journal of Horticulture: Vol. 71 No. 01 (2014): Indian Journal of Horticulture
- Poonam Kumari, D.V.S. Raju, Kanwar Pal Singh, K.V. Prasad, Sapna Panwar, Characterization of phenolic compounds in petal extracts of rose , Indian Journal of Horticulture: Vol. 75 No. 02 (2018): Indian Journal of Horticulture
- Sahar Mirzaei, S.K. Singh, K.P. Singh, K.V. Prasad, S.S. Sindhu, In vitro micropropagation of miniature rose cv. Candy Sunblaze , Indian Journal of Horticulture: Vol. 67 No. Special Issue (2010): Indian Journal of Horticulture
- M. Lakshmi Durga, D.V.S. Raju, R.N. Pandey, Renu Pandey, Prabhat Kumar, Kanwar Pal Singh, S. Gopala Krishnan, Integrated use of NPK fertilizer with FYM influences growth, floral attributes, soil fertility and nutrient uptake of gladiolus in an Inceptisol of semi-arid tropics , Indian Journal of Horticulture: Vol. 75 No. 01 (2018): Indian Journal of Horticulture
- Madhu Bala, Kanwar Pal Singh, S.K. Singh, K.V. Prasad, Standardization of an efficient protocol for in vitro mass multiplication of Hybrid Tea rose cv. Raktima , Indian Journal of Horticulture: Vol. 70 No. 03 (2013): Indian Journal of Horticulture
- Mohan Ram, K.V. Prasad, T. Janakiram, S.K. Singh, Ajay Arora, Callus induction and proliferation from Rosa hybrida leaf explants , Indian Journal of Horticulture: Vol. 72 No. 03 (2015): Indian Journal of Horticulture
- Arvind K. Verma, K.V. Prasad, S.K. Singh, Surendra Kumar, In vitro isolation of red coloured mutant from chimeric ray florets of chrysanthemum induced by gamma-ray , Indian Journal of Horticulture: Vol. 69 No. 04 (2012): Indian Journal of Horticulture
- D.V.S. Raju, K.V. Prasad, Namita ., Kanwar Pal Singh, T. Janakiram, A. Nagaraja, Genotypic variation in hip traits of Indian rose varieties , Indian Journal of Horticulture: Vol. 73 No. 03 (2016): Indian Journal of Horticulture
- M. Lakshmipathy, K.V. Prasad, K.M. Manjaiah, T. Janakiram, Namita ., Performance of turfgrasses on a clay based simulated cricket pitch under varied levels of soil compaction and ABA , Indian Journal of Horticulture: Vol. 75 No. 03 (2018): Indian Journal of Horticulture