Subrahmanyam, P and Williams, J H and McDonald, D and Gibbons, R W (1984) The influence of foliar diseases and their control by selective fungicides on a range of groundnut (Arachis hypogaea L.) genotypes. Annals of Applied Biology, 104 (3). pp. 467-476. ISSN 1744-7348
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Abstract
Twenty groundnut genotypes were grown with various spray treatments which controlled either, only rust, or only leaf spot diseases, or all of these diseases or none of them. The genotypes varied in their resistance to these diseases, some having resistance to only one disease and some having resistance or susceptibility to all the diseases. Chemical control of the diseases resulted in variations in leaf area protection and in yield which were specific to each genotype. For some genotypes the diseases had little influence on yield and foliage, while for others yield and remaining green leaf were varied greatly by the control of diseases. For many of the genotypes the yield achieved was well related to variations in the green leaf remaining at maturity as a result of the spray treatments. Genotypes with good levels of genetic resistance did not have high yield potentials while those with the best yields when diseases were controlled were the most susceptible to these diseases
| Item Type: | Article |
|---|---|
| Divisions: | UNSPECIFIED |
| CRP: | UNSPECIFIED |
| Uncontrolled Keywords: | Cajanus cajan, host plant resistance, pigeonpea, reniform nematode, Rotylenchulus reniformis |
| Subjects: | Mandate crops > Groundnut |
| Depositing User: | Ms K Syamalamba |
| Date Deposited: | 26 Sep 2013 09:11 |
| Last Modified: | 26 Sep 2013 09:11 |
| URI: | http://oar.icrisat.org/id/eprint/7132 |
| Official URL: | http://dx.doi.org/10.1111/j.1744-7348.1984.tb03029... |
| Projects: | UNSPECIFIED |
| Funders: | UNSPECIFIED |
| Acknowledgement: | UNSPECIFIED |
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