Studies on the effect of tipping, capping and root pruning in Chinese guava seedlings for attaining graftable stage under Allahabad conditions
Downloads
Published
Keywords:
Guava, seedlings, vigour, graftable quality.Issue
Section
License
Copyright (c) 2011 Indian Journal of Horticulture
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Abstract
The experiment was conducted with a view to find out invigorating factors and their interaction in attainment of graftable seedling in open under Allahabad conditions. Bold seeds of extracted from Chinese guava fruits of winter season crop were sown. After four months tipping, capping and root pruning operations were done in 27 treatment combinations. Non-perforated polythene tube capping was better over perforated capping. Shoot tipping at 10 cm was suppressive to vigour, while light pruning (5 cm) was invigorating. Root pruning for one time was found positive, while pruning twice had negative effect on vigour of the sapling. Highest length of sapling (55.67 cm) was recorded in treatment T1C1P1, i.e. shoot tipping (5 cm) + non perforated polythene tube capping + once root pruning. Higher values for stem perimeter (2.0 cm), number of leaves per sapling (46.60), leaf area (3489 cm2), stem internode length (3.79 cm) and graftable saplings (79.49%) were also recorded in the same treatment. Seedling mortality was greater due to double root pruning, which was further aggravated with deeper pruning. Highest (47%) seedling mortality was observed in T2C0P2, i.e. deep tipping + no shoot capping + twice root pruning. Growth parameters like plant fresh weight, shoot fresh weight, root fresh weight, plant dry weight, Shoot and root dry weight were also found significantly greater in treatment T 1C1P1. About 80% graftable Chinese guava seedlings of sound vigour could be obtained after four month of sowing, with 5 cm shoot tipping followed by non-perforated wide mouthed polythene tube capping and subsequently 18 cm deep root pruning once after 6 month of sowing.
How to Cite
Downloads
Similar Articles
- Kashika Mahajan, S. K. Gupta, S. R. Sharma, Swati Kapoor, Effect of precooling on quality of pear fruits during storage , Indian Journal of Horticulture: Vol. 79 No. 4 (2022): Indian Journal of Horticulture
- Harminder Singh, Anirudh Thakur, S.K. Jawandha, Summer stratification and germination: A viable option for recovery of hybrid seedlings in low chill peach and nectarines , Indian Journal of Horticulture: Vol. 74 No. 02 (2017): Indian Journal of Horticulture
- Y.H. Shankaralingappa, C. Vasugi, L.B. Naik, Ultra dry seed storage- a cost effective method for conservation of germplasm and commercial seeds of papaya , Indian Journal of Horticulture: Vol. 76 No. 03 (2019): Indian Journal of Horticulture
- M. Feza Ahmad, A. Samanta, Abida Jabeen, Umar Iqbal, Response of different soil moisture regimes on sweet cherry under Karewa land of Kashmir valley , Indian Journal of Horticulture: Vol. 74 No. 03 (2017): Indian Journal of Horticulture
- R. Neelavathi, Studies on novel method of propagation in guava through leaves , Indian Journal of Horticulture: Vol. 78 No. 4 (2021): Indian Journal of Horticulture
- Shrawan Singh, Selvakumar R, Manisha Mangal, Pritam Kalia, Breeding and genomic investigations for quality and nutraceutical traits in vegetable crops-a review , Indian Journal of Horticulture: Vol. 77 No. 01 (2020): Indian Journal of Horticulture
- Ranjit Pal, S.N. Ghosh, Effect of method and interval of irrigation on plant growth, yield and quality of grape cv. Pusa Navrang , Indian Journal of Horticulture: Vol. 74 No. 04 (2017): Indian Journal of Horticulture
- Jai Prakash, Kanhaiya Singh, A.K. Goswami, A.K. Singh, Comparison of plant growth, yield, fruit quality and biotic stress incidence in papaya var. Pusa Nanha under polyhouse and open field conditions , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Vikas Chandra, H.G. Sharma, Influence of nutrient sources on growth, fruit quality and economics of guava under Chhattisgarh plain , Indian Journal of Horticulture: Vol. 76 No. 04 (2019): Indian Journal of Horticulture
- A.K. Singh, C.P. Singh, P. Chauhan, Effect of pre-harvest chemical treatments and mulching on quality and marketability of Dashehari mango , Indian Journal of Horticulture: Vol. 69 No. 04 (2012): Indian Journal of Horticulture
<< < 3 4 5 6 7 8 9 10 11 12 > >>
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- Man Bihari, R. Kumar, K. Singh, A. Kumar, A. Prasad, Surya Narayan, S.K.N. Pandey, Quality parameters studies on Mangifera genus and varieties , Indian Journal of Horticulture: Vol. 69 No. 02 (2012): Indian Journal of Horticulture
- Balaji Vikram, V.M. Prasad, Surya Narayan, Studies on Kinnow-aonla ready-to-serve beverages , Indian Journal of Horticulture: Vol. 73 No. 02 (2016): Indian Journal of Horticulture
- Man Bihari, Surya Narayan, Amit Kumar Singh, Effect of pruning levels and bio-fertilizers on production of rose cut flower , Indian Journal of Horticulture: Vol. 67 No. Special Issue (2010): Indian Journal of Horticulture