Citrus rootstock genotypes response to drought: alternation in morphology, physiology and leaf mineral content
Downloads
Published
DOI:
https://doi.org/10.5958/0974-0112.2020.00032.8Keywords:
Chlorophyll, intrinsic water use efficiency, root volume, leaf mineral nutrients..Issue
Section
License
Copyright (c) 2019 Indian Journal of Horticulture
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Abstract
The potted seedlings (18 months old) of seven citrus genotypes were imposed to drought-rewater cycles for every 24 days to study the alterations in morpho-physiological traits and leaf mineral nutrients. The continued growth under drought was observed in Soh sarkar (11.88% more), RLC-7 (10.25% more) and Karna Khatta (10.74% more) as of normal conditions. Moreover, after re-watering, RLC-7 enhanced the plant height to the great extent (17%) as compared to drought. RLC-7, RLC-5 and Soh sarkar maintained a leaf area ratio even under drought condition, while it was inhibited in Jatti khatti and Karna khatta significantly under drought as compared to well-watered conditions. Moreover, reduction in the root volume in most of the rootstocks except RLC-5 and Soh sarkar was noticed. Most of the rootstocks were able to maintain intrinsic water use efficiency after rewatering except RLC-6. Chlorophyll ‘b’ enhanced under drought in RLC-5, RLC-6 and RLC-7, while it was inhibited in Soh sarkar at the end of the drought. Concomitantly, Soh sarkar and RLC-5 exhibited a noticeable alternation of mineral nutrients, having sharp increase of K (RLC-5), but P, Fe and Zn were relatively stable throughout the experiment as compared to start of drought and after rewater stage. From the study, it could conclude that Soh sarkar and RLC-5 (Citris jambhiri) can escape moderate drought. Further, it can also be argued that differential mechanism works for drought tolerance in RLC-5 and Soh sarkar genotypes.
How to Cite
Downloads
Similar Articles
- Manpreet Singh Preet, Rajesh Kumar, V.P Singh, Neha ., Ankit Dongariyal, Ranjan Srivastava, Response of guava to integrated nutrient and water management , Indian Journal of Horticulture: Vol. 78 No. 02 (2021): Indian Journal of Horticulture
- Sanchita Brahma, Deepa Borbora Phookan, Manisha Kachari, Tridip Kumar Hazarika, K. Das, Growth, yield and economics of broccoli under different levels of nitrogen fertigation , Indian Journal of Horticulture: Vol. 67 No. Special Issue (2010): Indian Journal of Horticulture
- K.J. Jeyabaskaran, R. Pitchaimuthu, S. Uma, Assessing nutrient uptake pattern with respect to dry matter accumulation in Ney Poovan (AB) banana at critical growth stages , Indian Journal of Horticulture: Vol. 75 No. 03 (2018): Indian Journal of Horticulture
- A.J. Gupta, N. Ahmed, F.N. Bhat, M.A. Chattoo, Production of hybrid tomato for higher income under drip irrigation and fertigation in Kashmir valley , Indian Journal of Horticulture: Vol. 67 No. 01 (2010): Indian Journal of Horticulture
- Ishtiyaq A. Khan, M.S. Wani, M.A. Mir, Khalid Rasool, S.A. Simnani, Physiological and yield response of almond to different drip irrigation regimes under temperate conditions , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Sanjay Kumar Singh, Pragya Kumari, Sanjay Vyas, Vishal Nath, Influence of chemicals and girdling on tree physiology and fruiting of litchi , Indian Journal of Horticulture: Vol. 78 No. 03 (2021): Indian Journal of Horticulture
- R.A. Marathe, K. Dhinesh Babu, Plant growth, nutrient uptake, water use efficiency and yield of pomegranate as affected by irrigation scheduling in loamy soils of semi-arid regions , Indian Journal of Horticulture: Vol. 74 No. 02 (2017): Indian Journal of Horticulture
- Amit Raj, V.B. Patel, Ravindra Kumar, Kalyan Barman, R.B. Verma, Sashikant ., S.K. Pathak, Effect of high density planting systems on physiological and biochemical status of rejuvenated mango plants of cv. Amrapali , Indian Journal of Horticulture: Vol. 74 No. 03 (2017): Indian Journal of Horticulture
- Nermeen T. Shanan, Emad A. Shalaby, Influence of some chemical anti-transpirant agents on vase-life of Monstera deliciosa leaves , Indian Journal of Horticulture: Vol. 67 No. 04 (2010): Indian Journal of Horticulture
- D.T. Meshram, Ram Chandra, N.V. Singh, R.K. Pal, Thermal requirement of pomegranate varieties growing in Maharashtra , Indian Journal of Horticulture: Vol. 73 No. 03 (2016): Indian Journal of Horticulture
<< < 4 5 6 7 8 9 10 11 12 13 > >>
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- R. M. Sharma, A. K. Dubey, O. P. Awasthi, V. K. Sharma, Amrender Kumar, Long-term performance of grapefruit cultivars on different rootstocks , Indian Journal of Horticulture: Vol. 80 No. 1 (2023): Indian Journal of Horticulture
- Vaishali Chinnathambi, S. Panwar, K. P. Singh, Namita ., Lekshmy S, N. Mallick, Studies on in vitro chromosome doubling of haploid derived through androgenesis in marigold , Indian Journal of Horticulture: Vol. 80 No. 04 (2023): Indian Journal of Horticulture
- Nimisha Sharma, R. M. Sharma, A. K. Dubey, Production and verification of lemon × acid lime hybrid populations via embryo rescue , Indian Journal of Horticulture: Vol. 80 No. 1 (2023): Indian Journal of Horticulture
- Madhumita Mallick, A.K. Dubey, S.K. Singh, R.M. Sharma, Tree morphology, yield and fruit quality of grapefruit cultivars on different rootstocks in Inceptisol , Indian Journal of Horticulture: Vol. 76 No. 03 (2019): Indian Journal of Horticulture
- Vishambhar Dayal, A.K. Dubey, S.K. Singh, R.M. Sharma, R.N. Pandey, Effect of polyembryonic rootstocks on leaf mineral composition of five cultivars under Inceptisol , Indian Journal of Horticulture: Vol. 74 No. 02 (2017): Indian Journal of Horticulture
- A.K. Dubey, R.M. Sharma, O.P. Awasthi, Rootstock induced changes in tree physiology and antioxidant enzymes activity in lemon cv. Kagzi Kalan , Indian Journal of Horticulture: Vol. 74 No. 03 (2017): Indian Journal of Horticulture
- Swarajya Laxmi Nayak, Shruti Sethi, R.R. Sharma, A.K. Dubey, Arpan Bhowmik, Variation in fruit quality traits and health promoting compounds of citrus fruits grown in semi-arid region , Indian Journal of Horticulture: Vol. 77 No. 04 (2020): Indian Journal of Horticulture
- O.P. Awasthi, A.K. Dubey, V.K. Sharma, Jai Prakash, A.K. Goswami, R.M. Sharma, Saline irrigation induced changes in growth, physiology and ionic relations in Kinnow budded on Jatti khatti and Sohsarkar , Indian Journal of Horticulture: Vol. 72 No. 03 (2015): Indian Journal of Horticulture
- Pranava Pandey, A.K. Singh, A.K. Dubey, O.P. Awasthi, Effect of salinity stress on growth and nutrient uptake in polyembryonic mango rootstocks , Indian Journal of Horticulture: Vol. 71 No. 01 (2014): Indian Journal of Horticulture
- Sunil Kumar, O.P. Awasthi, A.K. Dubey, R.M. Sharma, Effect of different rootstocks on growth, leaf sclerophylly and chlorophyll fractions of Kinnow mandarin , Indian Journal of Horticulture: Vol. 74 No. 04 (2017): Indian Journal of Horticulture