Nageswara Rao, R C and Reddy, L J and Nigam, S N (1992) Influence of Soil Type on the Adaptation of Groundnut Genotypes. In: Proceedings of the Fifth Regional Groundnut Workshop for Southern Africa, 9-12 March, 1992,, Lilongwe, Malawi.
|
PDF
- Published Version
Download (80kB) | Preview |
Abstract
In field studies in 1987-91 at the ICRISAT Centre at Patancheru, advanced breeding lines of groundnuts produced greater pod yields on Vertisols (range 2.02-3.81 t/ha) than on Alfisols (0.61-1.56 t). There was a strong soil type X genotype interaction. In another study, 4 groundnut cultivars were irrigated or water stressed during flowering, pod-set or pod-filling. This showed that while CGR were greater on Alfisols, they were linearly related to those measured on Vertisols. However, pod growth rates and partitioning of DM to pods showed a strong soil type × genotype interaction suggesting that the genotypes developed on the Alfisol maintain relative ranking for total DM on Vertisol, but not necessarily for pod yields.
Item Type: | Conference or Workshop Item (Paper) |
---|---|
Divisions: | UNSPECIFIED |
CRP: | UNSPECIFIED |
Subjects: | Mandate crops > Groundnut |
Depositing User: | Mr Sanat Kumar Behera |
Date Deposited: | 31 Oct 2011 11:48 |
Last Modified: | 31 Oct 2011 11:48 |
URI: | http://oar.icrisat.org/id/eprint/3486 |
Acknowledgement: | UNSPECIFIED |
Links: |
Actions (login required)
View Item |