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Potential Implications of Elevated CO2 on Physiochemical Parameters in Peanut (Arachis hypogaea L.) Genotypes

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posted on 2024-07-22, 23:58 authored by Nicola NovelloNicola Novello, Joel JohnsonJoel Johnson, Kerry WalshKerry Walsh, Haydee Laza, Mani NaikerMani Naiker
Three peanut genotypes were cultivated under ambient and elevated CO2 conditions. Elevated CO2 treatment was associated with higher total phenolic content (TPC) values in the shoots and roots of all genotypes. Seeds showed lower levels of TPC compared to the other plant tissue, showing a decline in all three genotypes, and no differences between the CO2 treatments were observed. The Crude Protein (CP) content in seeds varied significantly among the genotypes, and elevated CO2 treatment was associated with mild increases (not significant) in CP of 4 and 6% in Holt and Alloway cultivars, respectively. It is worth mentioning that Kairi contained the highest CP content under elevated CO2 (29%).

Funding

Category 4 - CRC Research Income

History

Volume

26

Issue

11

Start Page

1

End Page

6

Number of Pages

6

eISSN

2673-9976

Additional Rights

CC BY 4.0

Peer Reviewed

  • Yes

Open Access

  • Yes

Author Research Institute

  • Institute for Future Farming Systems

Era Eligible

  • Yes

Journal

Biology and Life Sciences Forum

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