Vashisth, Ananta, Goyal, Avinash and Krishanan, P (2020). Effect of weather variability on growth and yield of wheat crop under semi arid region of India, Journal of Agrometeorology; 22 (2): 124-131 (NAAS Score 6.56)
Vashisth, Ananta and Joshi D. K. (2017). Growth characteristics of maize seeds exposed to magnetic field Bioelectromagnetics 38 (2): 151–157 (NAAS Score 8.00)
Meena, Rekha, Vashisth, Ananta, Singh, R., Singh, Balraj and Manjaih K. M. (2014). Study on change in microenvironment under different colour shade nets and its impact on yield of spinach (Spinacia oleracea L.) Journal of Agrometeorology 16 (1) : 104-111 (NAAS Score 6.56)
Vashisth, Ananta, Meena, Neetu, Joshi, D. K. and Singh, R. (2013). Biophysical and growth parameters in relation to yield in sunflower (Helianthus annuus). Indian Journal of Agricultural Science: 83 (2):237-39(NAAS Score 6.23)
Kumar, Jitendra, Vashisth, Ananta, Sehagal, V. K. and Gupta, V. K. (2013). Assessment of aphid infestation in mustard by hyperspectral remote sensing. Journal of the Indian Society of Remote Sensing. 41(1):83-90 (NAAS Score 6.81
Vashisth, Ananta, Jain, A. K., Das,D. K., Joshi,D. K., Sharma, P. K., Baloda, R. and R. Singh (2012). Effect of weather variability on growth characteristics and seed yield of Soybean crop. Journal of Agrometeorology 14: 100-106. (NAAS Score 6.56)
Vashisth, Ananta, Chakravarty, N. V. K., Bhagavati, G. and Sharma, P. K. (2011). Effect of variable weather conditions on aphid infestation and crop growth of Mustard crop. Journal of Agrometeorology 13(1): 75-76(NAAS Score 6.56)
Vashisth, Ananta and Nagarajan, S. (2010). Effect on germination and early growth characteristics in sunflower (Helianthus annuus L.) seeds exposed to static magnetic field. Journal of Plant Physiology 167:149–156 (NAAS Score 8.08
Vashisth, Ananta and Nagarajan, S. (2010). Characterization of water distribution and activities of enzymes during germination in magnetically-exposed maize (Zea mays L) seeds. Indian Journal of Biochemistry and Biophysics 47:311-318. (NAAS Score 6.39)
Vashisth, Ananta and Nagarajan, S. (2008). Exposure of seeds to static magnetic field enhances germination and early growth characteristics in chickpea (Cicer arietinum L.). Bioelectromagnetics 29(7): 571 – 578 (NAAS Score 8.00)
Mondal, S, Chakraborty, D., Bandyopadhyay, K., Aggarwal, P., Rana, D.S. (2020) A global analysis of the impact of zero-tillage on soil physical condition, organic carbon content, and plant root response. Land Degradation and Development 31, 557-567.
Mondal, S., Chakraborty, D., Das, T.K., Shrivastava, M., Mishra, A.K., Bandyopadhyay, K.K., Aggarwal, P., Chaudhari, S.K. (2019) Conservation agriculture had a strong impact on the sub-surface soil strength and root growth in wheat after a 7-year transition period. Soil & Tillage Research 195, https://doi.org/10.1016/j.still.2019.104385.
Ahmad, M., Chakraborty, D., Aggarwal, P., Bhattacharyya, R., Singh, R. (2018) Modelling soil water dynamics and crop water use in a soybean-wheat rotation under chisel tillage in a sandy clay loam soil. Geoderma 327, 13-24.
Chakraborty, D., Ladha, J.K., Rana, D.S., Jat, M.L., Gathala, M.K., Yadav, S., Rao, A.N., Ramesha, M.S., & Raman, A. (2017) A global analysis of alternative tillage and crop establishment practices for economically and environmentally efficient rice production. Scientific Reports 7: 9342 | DOI: 10.1038/s41598-017-09742-9.
Charaborty, D., Watts, C.W., Powlson, D.S., Macdonald, A.J., Ashton, R.W., White, R.P. and Whalley, W.R. (2014) Triaxial testing to determine the effect of soil type and organic carbon content on soil consolidation and shear deformation characteristics. Soil Science Society of America Journal 78, 1192�1200.
Das, B., Chakraborty, D., Singh, V.K., Aggarwal, P., Singh, R., Dwivedi, B.S. and Mishra, R.P. (2014) Effect of integrated nutrient management practice on soil aggregate properties, its stability and aggregate-associated carbon content in an intensive rice-wheat system. Soil and Tillage Research 136, 9–18.
Chattaraj, S., Chakraborty, D., Sehgal, V.K., Paul, R.K., Singh, S.D., Daripa, A., Pathak, H. (2014) Predicting the impact of climate change on water requirement of wheat in the semi-arid Indo-Gangetic Plains of India. Agriculture, Ecosystems and Environment 971, 174–183.
Chattaraj, S., Chakraborty, D., Garg, R.N., Singh, G.P., Gupta, V.K., Singh, S. And Singh, R. (2013) Hyperspectral remote sensing for growth-stage-specific water use in wheat. Field Crops Research 144: 179-191.
Chakraborty, D., Garg, R.N., Tomar, R.K., Dwivedi, B.S., Aggarwal, P., Singh, Ravender, Behera, U.K., Thangasamy, A., Singh, Dhyan (2010) Soil physical quality as influenced by long-term application of fertilizers and manure under maize-wheat system. Soil Science 175, 128–136.
Chakraborty, D., Nagarajan, S., Aggarwal, P., Gupta, V.K., Tomar, R.K., Garg, R.N., Sahoo R.N., Sarkar, A., Chopra, U.K., Sarma, K.S.S., and Kalra, N. (2008) Effect of mulching on soil and plant water status, and the growth and yield of wheat (Triticum aestivum L.) in a semi-arid environment. Agricultural Water Management 95, 1323–1334.
Chakraborty, D., Sehgal, V. K.*, Dhakar, R., Ray, M., Das, D. K. (2020). Increase in spatial spread of extreme warm day temperature events: regional to national perspective for India (1951-2014). Current Science 118(12): 1930 - 1938 [NAAS: 6.76]
Chakraborty, D., Sehgal, V. K.*, Dhakar, R., Ray, M., Das, D. K. (2019). Spatio-temporal trend in heat waves over India and its impact assessment on wheat crop. Theoretical and Applied Climatology, 138(3-4), 1925-1937. [NAAS: 8.32]
Dhakar, R., Sehgal, V. K.*, Chakraborty, D., Sahoo, R. N., Mukherjee, J. (2019). Field scale wheat LAI retrieval from multispectral Sentinel 2A-MSI and LandSat 8-OLI imagery: effect of atmospheric correction, image resolutions and inversion techniques. Geocarto International, 1-21. [NAAS: 7.76]
Chakraborty, D., Sehgal, V. K.*, Dhakar, R., Varghese, E., Das, D. K., Ray, M. (2018). Changes in daily maximum temperature extremes across India over 1951-2014 and their relation with cereal crop productivity. Stochastic environmental research and risk assessment, 32(11), 3067-3081. [NAAS: 8.67]
Sehgal, V. K.*, Dhakar, R. (2016). Geospatial approach for assessment of biophysical vulnerability to agricultural drought and its intra-seasonal variations. Environmental monitoring and assessment, 188(3), 197. [NAAS: 7.80]
Sehgal, V.K.*, Dhakar, R. (2016). Inversion of radiative transfer model for retrieval of wheat biophysical parameters from broadband reflectance measurements. Information Processing in Agriculture 3(2): 107 - 118
Saha, S., Sehgal, V.K.*, Chakraborty, D., Pal, M. (2015). Atmospheric carbon dioxide enrichment induced modifications in canopy radiation utilization, growth and yield of chickpea [Cicer arietinum L.)]. Agricultural and Forest Meteorology 202, 102 - 111. [NAAS: 10.04]
Dhakar, R., Sehgal, V. K., & Pradhan, S. (2013). Study on inter-seasonal and intra-seasonal relationships of meteorological and agricultural drought indices in the Rajasthan State of India. Journal of arid environments, 97, 108-119. [NAAS: 7.99]
Saha, S., Sehgal, V.K., Nagarajan, S., Pal, M. (2012). Impact of elevated atmospheric CO2 on radiation utilization and related plant biophysical properties in pigeon pea (Cajanus cajan L.). Agricultural and Forest Meteorology 158, 63- 70. [NAAS: 10.04]
Sehgal, V.K., Jain, S., Aggarwal, P.K., Jha, S. (2011). Deriving Crop Phenology Metrics and Their Trends Using Times Series NOAA-AVHRR NDVI Data. Journal of the Indian Society of Remote Sensing 39 (3), 373-381. [NAAS: 6.89]
Manikandan, N. , Das D. K*., Mukherjee, J., Sehgal,V. K. , Krishnan, P. (2019). Extreme temperature and rainfall events in National Capital Region of India (New Delhi) in the recent decades and its possible impacts. Theoretical and Applied Climatology. 137(3-4): 1703-13. (NAAS =8.36).
Das, D. K.; Trivedi, T.P. and Srivastava, C. P. (2001). Simple rule to predict Helicoverpa armigera attack at Andhra Pradesh. Indian Journal of Agricultural Sciences 71(6):421-3. (NAAS = 6.25)
Goyal, A., Das, D.K*., Sehgal, V.K., Vashisth, A., Datta, S.P., Mukherjee, J., Pradhan, S., Singh, J. and Singh, R. (2018). Effect of row direction and cultivar on micrometeorological and biophysical parameters of oil seed Brassica. Journal of Agrometeorology 20(Spl. Issue-I): 85-91. (NAAS = 6.64).
Goyal, A., Das, D.K*., Sehgal, V.K., Vashisth, A., Mukherjee, J. (2017). Effect of micrometeorological parameters on aphid and white rust epidemiology under different row directions in oilseed Brassic. Indian Journal of Agricultural Sciences. 87 (10): 1398�1403. (NAAS = 6.25 ).
Das, D.K., Pradhan, S., Sehgal, V. K., Sahoo, R. N., Gupta, V. K. and Singh, R. (2013). Spectral reflectance characteristics of healthy and yellow mosaic virus infected soybean (Glycine max L.) leaves in semiarid environment. Journal of Agrometeorology 15(1): 36-38. (NAAS = 6.64 )
Das, D. K.; Bandyopadhyay, S.K.; Nathan, K.K.; Das, T.K.; Sinha, A.K. and Kushwaha, S. (2002). Thermal requirement and growth of late sown summer mung (Vigna radiata L. Welczek) at various phenological stages. Journal of Agrometeorology 4(1): 33-8. (NAAS = 6.64 )
Krishnan P, B Ramakrishnan, K Raja Reddy and V R Reddy (2011) High temperature stress effects on rice plant growth and yield. Advances in Agronomy (USA) 111: 87-206. (IF - 6.919) [NAAS 2023, 15.27]
Krishnan P, N J Kruger, R G Ratcliffe (2005) Metabolite fingerprinting of plants using NMR spectroscopic techniques Journal of Experimental Botany (UK) 56(410): 255-265. (IF - 7.378) [NAAS 2023, 13.3]
Krishnan P*, R K Sharma, Anchal Das, Ankur Kukreja, Ravi Srivastava, Ruchika Jain Singhal, K. K. Bandyopadhyay, Khajanchi Lal, K. M. Manjaiah, R. S. Chhokar and S. C. Gill (2016) Web-based crop model: Web InfoCrop - Wheat to simulate the growth and yield of wheat. Computers and Electronics in Agriculture 127: 324-335. (IF -6.757) [NAAS 2023, 12.76]
Krishnan P*, Swain D K, Baskar C, Nayak S K and Dash R N (2007) Impact of elevated CO2 and temperature on rice yield and methods of adaptation as evaluated by crop simulation studies. Agriculture, Ecosystems & Environment, 122(2): 233-242. (IF - 6.579) [NAAS 2023, 12.58]
Brijesh Yadav, Prameela Krishnan*, P.M. Shafeeq, C.M. Parihar, Pramila Aggarwal (2020) Modelling soil thermal regime in wheat using HYDRUS-2D under diversified maize-based cropping systems. Catena, 194: 104765. (IF - 6.367) [NAAS 2023, 12.37]
Koushik Banerjee and P. Krishnan* (2020) Normalized Sunlit Shaded Index (NSSI) for characterizing the moisture stress in wheat crop using classified thermal and visible images. Ecological Indicators. 110: 105947 (IF - 6.263) [NAAS 2023, 12.26]
Koushik Banerjee; Prameela Krishnan* and B Das (2020) Thermal imaging and multivariate techniques for characterizing and screening wheat genotypes under water stress condition. Ecological Indicators. 119: 106829 (IF - 6.263) [NAAS 2023, 12.26]
Victor Banerjee, P Krishnan*, B Das, A P S Verma and E Varghese (2015) Crop Status Index as an indicator of wheat crop growth condition under abiotic stress situations. Field Crops Research 181: 16-31. (IF - 6.145) [NAAS 2023, 12.15]
Das S, Krishnan P*, Monalisa Nayak and B. Ramakrishnan (2014) High temperature stress effects on pollens of rice (Oryza sativa L.) genotypes. Environmental and Experimental Botany. 101: 36-46. (IF - 6.028) [NAAS 2023, 12.03]
Singh R N, Krishnan P*, Vaibhav K Singh, Sonam Sah and B Das (2023) Combining biophysical parameters with thermal and RGB indices using machine learning models for predicting yield in yellow rust affected wheat crop. Scientific Reports Combining biophysical parameters with thermal and RGB indices using machine learning models for predicting yield in yellow rust affected wheat crop. Scientific Reports (nature.com) 13:18814 [NAAS 2023, 11.0]
Pramanik P, Aggarwal P, and Dey P. (2013). Model for calculation of penetration resistance from easily measurable soil physical properties. Indian Journal of Agricultural Sciences, 83(3): 294-299.
Pragati Pramanik, Bidisha Chakrabarti; Arti Bhatia; Shiv Dhar Singh; Aniruddha Maity; Pramila Aggarwal; Prameela Krishnan. Effect of elevated temperature on soil hydrothermal regimes and growth of wheat crop. Environmental Monitoring and Assessment (2018) 190:217.
P Pramanik, Bidisha Chakrabarti, Arti Bhatia, SD Singh, N Mridha, P Krishnan (2018). Effect of elevated carbon dioxide on soil hydrothermal regimes and growth of maize crop (Zea mays L.) in semi-arid tropics of Indo-Gangetic Plains. Environmental Monitoring and Assessment, 190 (11):661.
P Maity and P Aggarwal (2012).Variation of thermal properties of sandy loam soil under different management practices. Indian Journal of Agricultural Sciences. 82 (2): 181�5.
P Pramanik, A Akram, AK Misra, DK Sharma, SS Upadhyaya, RS Rawat (2018). Prediction of rainfall, runoff and sediment yield of Dolgad watershed of Himalayan agroecosystem. Indian Journal of Agricultural Sciences, 88 (9): 1477-1480.
P. Pramanik, K. K. Bandyopadhyay, DebaratiBhaduri, Ranjan Bhattacharyya and P. Aggarwal (2015).Effect of Mulch on Soil Thermal Regimes - A Review. International Journal of Agriculture, Environment and Biotechnology Citation: IJAEB: 8(3): 645-658 September 2015 DOI Number: 10.5958/2230-732X.2015.00072.8.
Aniruddha Maity, Shyamal Kumar Chakarbarty, Pragati Pramanik, Ramwant Gupta, Sanjay Singh Parmar, DK Sharma (2019). Response of stigma receptivity in CMS and male fertile line of Indian mustard (B. juncea) under variable thermal conditions. International Journal of Biometeorology, 63 (2): 143-152.
Priya Bhattacharya, Pragati Pramanik Maity, Mrinmoy Ray and Nilimesh Mridha (2020). Prediction of Mean Weight Diameter of Soil Using machine Learning Approaches. Agronomy Journal, DOI: https://doi.org/10.1002/agj2.20469
Priya Bhattacharya, Pragati Pramanik Maity*, Jake Mowrer, Aniruddha Maity, Mrinmoy Ray, Shrila Das, Bidisha Chakrabarti, Tridiv Ghosh and P. Krishnan (2020). Assessment of Soil Health Parameters and Application of the Sustainability Index to Fields Under Conservation Agriculture for 3, 6, and 9 years in India. Heliyon (Accepted)
Vikas Rai, P Pramanik, TK Das, P Aggarwal, Ranjan Bhattacharyya, P Krishnan, VK Sehgal (2019). Modelling soil hydrothermal regimes in pigeon pea under conservation agriculture using Hydrus-2D. Soil and Tillage research,190: 92-108.
Yadav,A., Bhatia, A., Yadav, S. and Kumar V Singh, B., 2019. The effects of elevated CO2 and elevated O3 exposure on plant growth, yieldand quality of grains of two wheat cultivars grown in north India. Heliyon, e202317. (NAAS Rating: 7.65)
Yadav, A., Singh, B. and Singh, S.D., 2019. Impact of gamma irradiation on growth, yield and physiological attributes of maize. Indian Journal of Experimental Biology, 57, pp, 116-122. (NAAS Rating 6.93)
Yadav, A., Singh, B., Sharma, D.K. and Ahuja, S., 2015. Effects of gamma irradiation on germination and physiological parameters of maize (Zea mays) genotypes. Indian J. Agric. Sci, 85, pp.1148-1152. (NAAS Rating: 6.28)
Yadav, A., Prasad, V., Kathe, A.A., Raj, S., Yadav, D., Sundaramoorthy, C. and Vigneshwaran, N., 2006. Functional finishing in cotton fabrics using zinc oxide nanoparticles. Bulletin of materials Science, 29(6), pp. 201-208. (NAAS Rating: 7.26)
Yadav, A., Hussain, G.F.S. and Nachane, R.P., 2012. Comparative studies on the physical properties of fibres of Bt and non-Bt cottons at various stages of growth. The Indian Journal of Agricultural Sciences, 82(11). (NAAS Rating: 6.25)
Yadav, A., Nachane, R.P. and Hussain, G.F.S., 2007. Air permeability of different layers of woven fabrics. Journal of Polymer Materials, 24(2), pp.113-118. (NAAS Rating: 6.41)
Yadav, A. and Chattopadhyay, S.K., 2012. Structure-Property Relationship of DREF-3000 Friction Spun Yarn. Journal of Polymer Materials, 29(1). pp, 201-209. (NAAS Rating: 6.41)
Pingale, B.N., Singh, S.D. and Yadav, A*., 2017. Potential impacts of increasing atmospheric carbon dioxide on yield and plant growth of rice (Oryza sativa) and maize (Zea mays) crops. Indian Journal of Agricultural Sciences, 87(8), pp.1041-1044. (NAAS Rating: 6.25)
Achchhelal Yadav, Arti Bhatia, Sudesh Yadav, Archana Singh, Ritu Tomer, Ramesh Harit,Vinod Kumar, Bhupinder Singh. 2020.Growth, Yield and Quality of Maize Under Ozone and Carbon Dioxide Interaction in North West India. Aerosol and Air Quality Research. (NASS Rating: 8.78)
Pingale, B.N., Singh, S.D. KS Muralikrishna and Yadav, A*., 2015. Effect of free-air CO2 enrichment on grain quality of rice (Oryza sativa) and maize (Zea mays) grown under varying nitrogen levels. Current Advances in Agricultural Sciences (An International Journal), 7(1), 11-15.
Mukherjee J and C V S Sastri (2003) PAR distribution and Light Use Efficiency (LUE) in Tomato (Lycopersicon esculentum Mill.) Crop Canopy. Journal of Agrometeorlogy 5(2): 62-67 .
Mukherjee J and C V S Sastri (2004) Fruit yield predicting model of tomato using spectral and Hyperspectral indices. Journal of the Indian Society of Remote Sensing 32(3): 301-306.
Mukherjee Joydeep, Lakhwinder Singh, Gurjot Singh, Santanu Kumar Bal, Harpreet Singh and Probhjyot Kaur (2010) Comparative evaluation of WOFOST and ORYZA 2000 crop models in simulating growth and development of two different rice (Oryza sativa L.) cultivars in North Western semi arid climate of India. Journal of Agrometeorology. 13 (2): 86-91.
Joydeep Mukherjee, G. Singh, S.K. Bal (2014). Radiation use efficiency and instantaneous photosynthesis at different growth stages of wheat (Triticum aestivum L.) in semi-arid ecosystem of Central Punjab, India. Journal of Agrometeorology. 16(1): 69-77.
Mukherjee Joydeep, S.K.Bal, Gurjot Singh, Harpreet Singh and Prabhjyot Kaur Sidhu. (2012) Surface energy fluxes in wheat (Triticum aestivum L.) under irrigated ecosystem. Journal of Agrometeorology. 14(1): 16-20.
Yadav, Brijesh, Mukherjee, Joydeep*, Sehgal, V.K., Das, D.K. and Krishnan, P. (2017). Effect of dimming of global radiation on morphology and yield of wheat crop in Delhi. Journal of Agrometeorology. 19(4): 323-327.
R.Kaur, R.K.Mahey and Mukherjee J*. (2010) Study of the optimum time span for distinguishing Avena ludoviciana from wheat crop based on their Spectral reflectance characteristics. Journal of the Indian Society of Remote Sensing. 38 (2):25-34.
Singh, Ram N., Mukherjee*, Joydeep, Sehgal, V.K., Bhatia, Arti, Krishnan, P., das, Deb Kumar, Kumar, Vinod, Harit, Ramesh. (2017) Effect of elevated ozone, carbon dioxide and their interaction on growth, biomass and water use efficiency of chickpea (Cicer arietinum L.). Journal of Agrometeorology. 19(4): 301-305.
Monika Kundu, Shiv Prasad, Prameela Krishnan, Gajjala Sumana. (2019). A Novel Electrochemical Biosensor Based on Hematite (α-Fe2O3) Flowerlike Nanostructures for Sensitive Determination of Formaldehyde Adulteration in Fruit Juices. Food and Bioprocess Technology. 12(10), 1659-1671
Monika Kundu, Hema Bhardwaj, Manoj Kumar Pandey, Prameela Krishnan, R. K. Kotnala, Gajjala Sumana (2019). Development of electrochemical biosensor based on CNT�Fe3O4 nanocomposite to determine formaldehyde adulteration in orange juice. J Food Sci Technol. 56(4), 1829-1840, https://doi.org/10.1007/s13197-019-03635-7
Monika Kundu, Ravinder K. Kotnala, Prameela Krishnan, Sumana Gajjala (2019) Recent Developments in Biosensors to Combat Agricultural Challenges and their Future Prospects. Trends in Food Science & Technology 88, 157-178. https://doi.org/10.1016/j.tifs.2019.03.024
Dhakar, R., Sehgal, V. K., & Pradhan, S. (2013). Study on inter-seasonal and intra-seasonal relationships of meteorological and agricultural drought indices in the Rajasthan State of India. Journal of arid environments, 97, 108-119.
Dhakar, R., Chandran, M. S., Nagar, S., & Kumari, V. V. (2017). Probabilistic assessment of phenophase-wise agricultural drought risk under different sowing windows: a case study with rainfed soybean. Environmental monitoring and assessment, 189(12), 645.
Dhakar, R., Sehgal, V. K., Chakraborty, D., Sahoo, R. N., & Mukherjee, J. (2019). Field scale wheat LAI retrieval from multispectral Sentinel 2A-MSI and LandSat 8-OLI imagery: effect of atmospheric correction, image resolutions and inversion techniques. Geocarto International, 1-21.
Ranjan, R., Chopra, U.K., Sahoo, R.N., Singh, A.K. and Pradhan, S. (2012) Assessment of plant nitrogen stress in wheat (Triticum aestivum L.) through hyperspectral indices. International Journal of Remote Sensing. 33 (20), 6342-6360
Ranjan, R., Chopra, U.K., Sahoo, R.N., Pramanik, M., Singh, A.K., Pradhan, S. and Alam, N.M. (2015) Resource conservation in wheat (Triticum aestivum L.) under different water and nitrogen stress levels, Indian Journal of Soil Conservation. 43 (2), 159-165.
Ranjan, R., Sahoo, R.N., Chopra, U.K., Pramanik, M., Singh, A.K. and Pradhan, S. (2015) Assessment of water status in wheat (Triticum aestivum L.) using ground based hyperspectral reflectance, Proc. Natl. Acad. Sci., India, Sect. B Biol. Sci. DOI 10.1007/s40011-015-0618-6
Sharma, N. K., Ranjan, R.*, Pramanik, M. and Alam, N. M. (2016) Dynamics of soil physical and chemical properties under wheat (Triticum aestivum L.) - poplar (Populus deltoides M.) based agroforestry system. Indian Journal of Agroforestry. 18 (2), 41-46.
Pramanik, M., Ranjan, R*., Garg, N.K., Tripathi, S.K. and Singh, R. (2020) Development of non-stress baseline of crop water stress index for wheat in humid sub-tropical climate in India. Journal Environmental Biology. 41, 234-239.