Standardization of priming treatments for enhancement of seed germination and field emergence in carrot
Downloads
Published
Keywords:
Daucus carota, field emergence, germination, osmopriming, solid matrix priming.Issue
Section
License
Copyright (c) 2015 Indian Journal of Horticulture
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Abstract
Carrot (Daucus carota L.) seeds were subjected to solid matrix priming with moist vermiculite at 15°C and 20°C for 12, 24, 36 and 48 h. Seeds were also osmoprimed at -0.5, -1.0 and -1.5 MPa potential for 2, 4 and 6 days. Solid matrix priming for 24 h registered significantly higher seed germination (85%) and speed of germination (14.45), while priming duration of 48 h gave minimum value for speed of germination. However, no significant differences in speed of germination were found at different temperatures. Solid matrix priming for 24 h at 20°C was optimum for obtaining maximum speed of germination (14.67) and vigour index I (821.5). With increase in priming duration from 2 to 6 days, there was significant decrease in germination. Osmopriming at -1.0 MPa PEG potential significantly improved speed of germination (7.07) and was at par to PEG priming at -0.5 MPa. Osmopriming for 2 days at -1.0 MPa PEG potential recorded maximum speed of germination (9.24) over all other treatment combinations. Osmopriming at -1.0 MPa and solid matrix priming for 24 h at 20°C improved germination and field emergence over control in carrot. Hence, osmopriming and solid matrix priming can be effectively employed for improved field performance in carrot.
How to Cite
Downloads
Similar Articles
- Preet Pratima, Vishal S Rana, Studies on the effect of some pre-conditioning treatments, IBA and collection time on the success of semi-hardwood cuttings in kiwifruit , Indian Journal of Horticulture: Vol. 71 No. 02 (2014): Indian Journal of Horticulture
- I.S. Singh, O.P. Awasthi, A. Nagaraja, A. Nagaraja, Effect of manuring and mulches on irrigated arid brinjal in Western India , Indian Journal of Horticulture: Vol. 70 No. 2 (2013): Indian Journal of Horticulture
- K. Ballabh, D.K. Rana, S.S. Rawat, Effects of foliar application of micronutrients on growth, yield and quality of onion , Indian Journal of Horticulture: Vol. 70 No. 2 (2013): Indian Journal of Horticulture
- J.A. Sofi, Nayar A. Kirmani, V.K. Sharma, S. Ansar-ul Haq, M.H. Chesti, Effect of integrated nutrient management in saffron , Indian Journal of Horticulture: Vol. 70 No. 2 (2013): Indian Journal of Horticulture
- R.K. Meena, H.L. Bairwa, L.N. Mahawer, T.C. Mahawar, Response of integrated nutrient management on floral, bulb and economic parameters in tuberose cv. Phule Rajani under sub-humid southern plains of Rajasthan , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- J.C. Sharma, Vijay Kumar, Effect of mulches and nutrient levels on growth, nutrient uptake and productivity of cauliflower in mid hills of Himachal Pradesh , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- P. Kumar, Rajeev Kumar, S.V. Singh, S.K. Pandey, Standardizing fertility and crop geometry requirements of potato chipping variety Kufri Chipsona-4 for higher chip grade yield, quality and profitability , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- V.K. Tripathi, Sanjeev Kumar, A.K. Gupta, Influence of Azotobacter and vermicompost on growth, flowering, yield and quality of strawberry cv. Chandler , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Ashok Kumar, R.K. Avasthe, Brijesh Pandey, Boniface Lepcha, H. Rahman, Correlation studies for effect of fruit grade on fruit quality and seed traits of mandarin variants in North East India , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Soobedar Yadav, P. Naveen Kumar, Ajay Arora, Ramesh Kumar, Effect of protease inhibitors on physiological and biochemical changes influencing keeping quality in gladiolus , Indian Journal of Horticulture: Vol. 72 No. 01 (2015): Indian Journal of Horticulture
<< < 31 32 33 34 35 36 37 > >>
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- S. Kishor, B.S. Tomar, K.K. Gangopadhyay, Balraj Singh, A.D. Munshi, Effect of season, spacing and planting time on seed yield and quality in cucumber , Indian Journal of Horticulture: Vol. 67 No. 01 (2010): Indian Journal of Horticulture
- Bontha Vidyadhar, B.S. Tomar, Balraj Singh, T.K. Behera, Effect of methods and time of pollination on seed yield and quality parameters in cherry tomato grown under different protected conditions , Indian Journal of Horticulture: Vol. 72 No. 01 (2015): Indian Journal of Horticulture
- P. Kharumnuid, Sujit Sarkar, Premlata Singh, Satya Priya, B.S. Tomar, Dhiraj K. Singh, N.K. Pandey, An assessment of contract farming system for potato seed production in Punjab – A case study , Indian Journal of Horticulture: Vol. 74 No. 03 (2017): Indian Journal of Horticulture
- Jagadish Hosamani, V.K. Pandita, B.S. Tomar, Seed development and acquisition of desiccation tolerance during maturation of okra seed , Indian Journal of Horticulture: Vol. 69 No. 03 (2012): Indian Journal of Horticulture
- Shantha Nagarajan, Jyotsna Bharadwaj, Anjali Anand, V.K. Pandita, A.P.S. Verma, Static magnetic field exposure improves germination and vigour of fresh and carry over seeds of garden pea , Indian Journal of Horticulture: Vol. 69 No. 03 (2012): Indian Journal of Horticulture
- Puneet K. Singh, V.K. Pandita, B.S. Tomar, Rakesh Seth, Use of seed vigour tests to predict seedling emergence of carrot , Indian Journal of Horticulture: Vol. 71 No. 4 (2014): Indian Journal of Horticulture