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| Kinane, Dr. J.; Lyngkjær, Dr. M.. |
| The effect of barley-legume intercrop in an organic farming system on disease incidence was investigated. The legumes were lupin, faba bean and pea. Diseases were detected on pea and barley. On pea, only ascochyta blight (Ascochyta pisi) was observed. When either pea variety was intercropped with barley, the level of ascochyta blight was reduced. Net blotch (Pyrenophora teres), brown rust (Puccinia recondita) and powdery mildew (Blumeria graminis f. sp. hordei) (in order of incidence) were monitored on barley between flag leaf emergence and heading. The levels of all three diseases were reduced in every intercrop treatment compared to the barley monocrop. However, this reduction was only statistically significant in the pea treatments for net blotch. |
| Tipo: Journal paper |
Palavras-chave: Crop combinations and interactions "Organics" in general Cereals; Pulses and oilseeds. |
| Ano: 2002 |
URL: http://orgprints.org/1536/1/ecpppaper2002.doc |
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| Kinane, Dr. J.; Lyngkjær, Dr. M.. |
| The effect of barley-legume intercrop in an organic farming system on disease incidence was investigated over two years. Two barley varieties were intercropped with lupin, faba bean or pea. Several diseases were observed: ascochyta blight (Mycosphaerella pinodes) on pea, brown leaf spot on lupin and chocolate spot (Botrytis) on bean. On barley net blotch (Pyrenophora teres), brown rust (Puccinia hordei) and powdery mildew (Blumeria graminis f. sp. hordei) (in order of incidence) were detected. A general reduction in disease was observed in all intercrop systems compared to the corresponding monocrop, but the reduction was only statistically significant in the cases of brown leaf spot on lupin, ascochyta blight on pea and net blotch on barley. The above... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection "Organics" in general Cereals; Pulses and oilseeds. |
| Ano: 2003 |
URL: http://orgprints.org/1540/1/abstract_for_ICPP.doc |
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