Host Status of Cover Crops for the Management of Pratylenchus jaehni on Coffee
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17 nov 2022
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Categoria dell'articolo: Research Note
Pubblicato online: 17 nov 2022
Ricevuto: 08 lug 2021
DOI: https://doi.org/10.2478/jofnem-2022-0052
Parole chiave
© 2022 Bessi and Inomoto. published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Reproduction factors (Rf) of Pratylenchus jaehni and nematodes per fresh root mass (Nem/g) of cover crops at 75 d (Experiment 1) and 90 d after nematode inoculation (Experiment 2)_
| Cover crop | Experiment 1 |
Experiment 2 |
||
|---|---|---|---|---|
| Rf | Nem/g | Rf | Nem/g | |
| Grain sorghum cv. Sara | 6.68a,1 | 28.78a,b | 5.14a | 12.83a |
| Jack bean | 5.37a | 46.06a | - | - |
| Dwarf mucuna | 3.10a,b | 8.61b,c | - | - |
| Pigeon pea cv. Iapar-43 | 2.08a,b,c | 6.50b,c,d | - | - |
| Hyacinth bean | 1.65b,c,d | 6.89b,c,d | - | - |
| Kennedy ruzi grass | 1.56b,c,d,e | 9.97b,c | 2.06b | 12.94a |
| Sunflower cv. Uruguai | 0.49c,d,e | 4.08c,d,e | 0.30c,d | 2.17b |
| Sunn hemp cv. IAC-KR-1 | 0.36d,e | 1.92c,d,e | 1.35b,c | 5.72a,b |
| Pearl millet cv. ADR-300 | 0.21e | 1.42d,e | 1.69b | 14.17a |
| Sunflower cv. Catissol | 0.12e | 1.17d,e | 0.15d | 2.24b,c |
| Showy rattlebox | 0.01e | 0.08e | 0.00d | 0.00c |