भा.कृ.अ.प. - भारतीय कृषि अनुसंधान संस्थान | ICAR-Indian Agricultural Research Institute

Fruits and Horticultural Technology(FHT)      (11 scientists)

Dr A.K. Dubey

   

Field of Specialisation : Mango & Citrus improvement, Root stocks and Salinity management

Dr A.K. Dubey
Principal Scientist

M.Sc. : C S Azad University of Agriculture and Technology, Kanpur, UP

Ph.D : C S Azad University of Agriculture and Technology, Kanpur, UP

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PG School, Faculty Disciplines : Fruits and Horticultural Technology

No. of Students Guided : -    M.Sc :   08

   Ph.D :   06

Top 10 Publications having NAAS rating 6 and above with first or corresponding author only

  1. Sharma, D. K., Dubey, A.K*. Srivastav, M. Singh, A.K. Sairam, R.K. Pandey, R.N. Dahuja, Anil and Kaur, Charanjeet (2011). Effect of putrescine and PBZ on growth, physiochemical parameters and nutrient acquisition on salt sensitive citrus rootstock Karna khatta (Citrus karna Raf.) under NaCl stress. Journal of Plant Growth Regulation, 30 (3): 301-311.
  2. Patel, S. K. Dubey, A.K*. Srivastav, M.. Singh, A.K Dahuja, A. and Pandey R.N. (2011). Effect of NaCl concentrations in irrigation water on growth, antioxidant enzymes and nutrient acquisition in different citrus rootstocks. Journal of Horticultural Science. Biotechnology, 86(2):189-195.
  3. Dubey A. K*., Sharma R. M., Awasthi, O P., Srivastav M. and Sharma, N (2015) Genetic diversity in lime (Citrus aurantifolia Swing.) and lemon (Citrus limon (L.) Burm.) based on quantitative traits in India. Agroforestry System, 90 (30): 447-456, DOI 10.1007/s10457-015-9867-x.
  4. Dayal, V., Dubey, A. K*., Singh, S. K., Sharma, R. M., Dahuja, A. and Kaur, C. (2016). Growth, yield and physiology of mango (Mangifera indica L.) cultivars as affected by polyembryonic rootstocks. Scientia Horticulturae 199 : 186-197.
  5. Dubey A. K*. and Sharma R. M. (2016). Effect of rootstocks on tree growth, yield, quality and leaf mineral composition of lemon (Citrus limon (L.) Burm.). Scientia Horticulturae 200: 131�136.
  6. Kakade, V., Dubey, A. K.*, Sharma, R. M. and Malik, S. K. (2017). Gametophytic self-incompatibility causes seedlessness in �Kagzi Kalan� lemon (Citrus limon). The Journal of Horticultural Science and Biotechnology, http://dx.doi.org/10.1080/14620316.2016.127 6415.
  7. Soni, A., Dubey, A. K*., Gupta, A., Sharma, R. M., Awasthi, O. P., Bharadwaj, C and Sharma, N (2019) Optimizing embryo age and media for enhancing hybrid seedling recovery in sour orange (Citrus aurantium) � Sacaton citrumelo (C. paradisi � Poncirus trifoliata) crosses through embryo rescue, Plant Breeding, 1�9. DOI: 10.1111/pbr.12690.
  8. Dubey, A. K. *, Gupta, A., Sharma, R. M. and Sharma, N. (2020) Maximizing hybrid seedlings recovery and early identification of highly polyembryonic acid lime (Citrus aurantifolia Swing.) × lemon (Citrus limon Burm.) hybrids using SSR markers. Journal of Horticultural Research 28(2): DOI: 10.2478/johr-2020-24.
  9. Dubey, A. K. *, Gupta, A., Sharma, R. M., and Sharma, N. (2021). Immature embryo rescue, embryo germination, plantlets growth and establishing hybridity via SSR markers in hybrid progeny derived from polyemebryonic Rangpur lime (Citrus limonia) × sour orange (C. aurantium). Indian J. Agric Sci., s 91 (2): 279–82.
  10. Dubey, A. K. *, Sharma, R. M., Deepak and Kumar, A (2021) Long term performance of mango varieties on five polyembryonic rootstocks under subtropical conditions: effect on vigour, yield, fruit quality and nutrient acquisition. Sci. Hortic., DOI: 10.1016/j.scienta.2021.109944.

Patent / Technologies / Methodologies / System etc. (Upto Five) :

  1. Developed three acid lime varieties (Pusa Abhinav, Pusa Udit and ARL-1), two varieties of sweet orange (Pusa Round and Pusa Sharad, one variety of pummelo (Pusa Arun) and four varieties of mango (Pusa Pratibha, Pusa Shrestha, Pusa Lalima and Pusa Peetam
  1. Recommended two grapefruit cultivars like Redblush, Marsh Seedless, and Imperial for cultivation under north Indian conditions
  1. Developed technology for mitigation salt stress effect on citrus. Recommended application of 250 mg/l paclobutrazol alone as soil drenching and/or in combination with foliar application of putrescine (50 ppm) could reduce the negative effect of NaCl stres
  1. Identified of salt tolerant rootstocks in mango. Olour and Kurakkun were reported to be tolerant not only NaCl salt alone but also a combination of different salts (Cl:SO4:CO3) upto 4dS/m.
  1. Developed protocol for Haploid production in citrus. The optimum condition for induction of haploid plants in C. grandis through in situ parthenogenesis is pollination with irradiated pollen at 300-400 Gy followed by in vitro ovule culture at 50 DAP.

Awards / Recognitions / Fellowship (Upto Five) :

  1. Fellow, Indian Academy of Horticultural Science
  1. Rajiv Gandhi Gyan vigyan Mualik Lekhan Purushkar
  1. Dr Shyam Singh Best Scientist Award for Citrus during 2014-15 by Indian Society of Citriculture
  1. Editor Turkish Journal of Biology (2014)
  1. Fellowship, National Academy of Agricultural Science