Cutting of oilseed rape regulates agroclimatic indices and thermal efficiencies during different phenological stages.


  • TEJINDER SINGH Department of Plant Sciences, Utah State University, Logan, Utah, USA 84322
  • VIRENDER SARDANA Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana-141004, Punjab India



Dar, E.A., Brar, A.S. and Yousuf, A. (2018). Growing degree days and heat use efficiency of wheat as influenced by thermal and moisture regimes. J. Agrometeorol., 20(2): 168-170.

Dubey, R., Pathak, H., Pradhan, S., Chakrabarti, B. and Manikandan, N. (2019). Effect of weather on yield, heat and water use efficiency of wheat crop in a semi-arid environment. J. Agrometeorol, 21(1): 89-92.

Kirkegaard, J.A., Sprague, S.J., Hamblin, P.J., Graham, J.M. and Lilley J.M. (2012). Refining crops and livestock management for dual purpose spring canola (Brassica napus L.). Crop Pasture Sci., 63: 429-443.

Kumar, N., Kumar, S., Nain, A.S. and Roy, S. (2014). Thermal indices in relation to crop phenology of wheat (Triticum aestivum L.) and urd (Vigna mungo L. Hepper) at Tarai region of Uttarakhand. Mausam, 65: 215-218.

Kumar, Pramod, Suresh Kumar, V. S. Hooda, Neelam, Anil Kumar, S.K. Thakral, Sheilendra Kumar and Pardeep Kumar. (2022). Agro meteorological indices influenced by different sowing dates, irrigation and fertilizer levels under late sown Indian mustard in western Haryana, India. J. Agrometeorol., 24(2): 172–178.

Liu, Y., Bachofen, C., Wittwer, R., Duarte, G.S., Sun, Q., Klaus, V.H., and Buchmann, N. (2022). Using phenocams to track crop phenology and explain the effects of different cropping systems on yield. Agric. Systems 195: 103306.

McCormick, J., Kirkegaard, J. and Virgona, J. (2009). Dual purpose canola – possibility or pipedream? 16th Australian Research Assembly on Brassicas, Ballarat Victoria.

Sharma, R., Kumar, D.S., Brar, A.S. and Singh, S. (2021). Phenological behaviour of gobhi sarson (Brassica napus L.) and thermal indices as influenced by drip irrigation and fertigation schedules under semi-arid subtropical conditions of Punjab. J. Agrometeorol., 23(4): 416-422.

Sprague, S.J., Kirkegaarda, J.A., Bella, L.W., Seymourc, B.M., Graham, J. and Ryan, M. (2018). Dual-purpose cereals offer increased productivity across diverse regions of Australia’s high rainfall zone. Field Crops Res., 227: 119–31.

Sreenivas, G.M. and Reddy and Reddy, D. (2010). Agro-meteorological indices in relation to the phenology of aerobic rice. J. Agrometeorol., 12(2): 241-244.

Wang, R., Cheng, T. and Hu, L. (2015). Effect of wide-narrow row arrangement and plant density on yield and radiation use efficiency of mechanized direct-seeded canola in Central China. Field Crops Res., 172: 42-52.




How to Cite

SINGH, T., & SARDANA, V. (2023). Cutting of oilseed rape regulates agroclimatic indices and thermal efficiencies during different phenological stages. Journal of Agrometeorology, 25(4), 606–609.