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Details van artikel 12 van 13 gevonden artikelen
| Titel: |
Outdoor Studies of the Efficacy of Alternaria alternata in Controlling Amaranthus retroflexus |
| Auteur: |
Lawrie, J. Greaves, M. P. Down, V. M. Morales-Aza, B. Lewis, J. M. |
| Verschenen in: |
Biocontrol science and technology |
| Paginering: | Jaargang 12 (2002) nr. 1 pagina's 83-94 |
| Jaar: |
2002-02-01 |
| Inhoud: |
Application of 250 L ha -1 containing 10 7 Alternaria alternata conidia ml -1 caused 61% reduction in dry weight and a 45% mortality in Amaranthus retroflexus plants growing in a wheat crop. However, only 10-22% of the applied conidia were retained on the leaf. In one experiment, conidia remained viable for 4 days on the leaf surface until conditions were favourable for germination. Competition from the wheat crop, as well as its creation of a moist micro-climate, improved the control of Am. retroflexus by A. alternata . Total control of Am. retroflexus may be difficult to achieve with A. alternata , but suppression to reduce or eliminate its competitive effect on crops is possible. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 12 van 13 gevonden artikelen
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