Impact of elevated carbon dioxide on biomass and seed yield of groundnut genotypes (Arachis hypogaea L.) under irrigated and moisture stress conditions


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Impact of elevated carbon dioxide on biomass and seed yield of groundnut genotypes (Arachis hypogaea L.) under irrigated and moisture stress conditions

Authors

  • G SANDHYA Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059
  • M VANAJA Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059
  • P SATHISH Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059
  • A SUSHMA Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059
  • J M UPENDRA Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059
  • CH MOHAN Central Research Institute for Dryland Agriculture, Santoshnagar, Hyderabad-500 059

https://doi.org/10.56739/jor.v37iSpecialissue.141223

Keywords:

Biomass, Elevated CO2, HI, Moisture stress, Seed yield

Abstract

Elevated CO2 (eCO2) improved biomass, seed yield and its components the two groundnut genotypes viz.,
Dharani, and K-9 under irrigated and stress conditions, however the magnitude of response differed with genotype as well as moisture level. Impact of moisture stress at flowering stage was high with Dharani for all the parameters under both aCO2 and eCO2 conditions as compared with K-9. The response of individual genotype significantly varied to eCO2 under irrigated and moisture stress conditions.

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References

Shinde B M, Limaye A S, Deore G B and Laware SL 2010. Physiological responses of groundnut (Arachis hypogaea

L.) varieties to drought stress. Asian Journal of Experimental Biological Sciences, SPL, 65-68.

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Submitted

2023-08-21

Published

2020-03-12

How to Cite

G SANDHYA, M VANAJA, P SATHISH, A SUSHMA, J M UPENDRA, & CH MOHAN. (2020). Impact of elevated carbon dioxide on biomass and seed yield of groundnut genotypes (Arachis hypogaea L.) under irrigated and moisture stress conditions: Impact of elevated carbon dioxide on biomass and seed yield of groundnut genotypes (Arachis hypogaea L.) under irrigated and moisture stress conditions. Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.141223