Feststellung des Befalls
![Bild von Mehltau Falsch 1]({"portrait_ratio1x1":{"97":"/isip/servlet/resource/image/143516/portrait_ratio1x1/97/97/f97c69745f1981dc5e299fe9c643adcc/qo/mehltau-falsch-1.jpg","110":"/isip/servlet/resource/image/143516/portrait_ratio1x1/110/110/f97c69745f1981dc5e299fe9c643adcc/zG/mehltau-falsch-1.jpg","152":"/isip/servlet/resource/image/143516/portrait_ratio1x1/152/152/f97c69745f1981dc5e299fe9c643adcc/cI/mehltau-falsch-1.jpg","176":"/isip/servlet/resource/image/143516/portrait_ratio1x1/176/176/f97c69745f1981dc5e299fe9c643adcc/Fa/mehltau-falsch-1.jpg","207":"/isip/servlet/resource/image/143516/portrait_ratio1x1/207/207/f97c69745f1981dc5e299fe9c643adcc/SB/mehltau-falsch-1.jpg","290":"/isip/servlet/resource/image/143516/portrait_ratio1x1/290/290/f97c69745f1981dc5e299fe9c643adcc/aT/mehltau-falsch-1.jpg","345":"/isip/servlet/resource/image/143516/portrait_ratio1x1/345/345/f97c69745f1981dc5e299fe9c643adcc/QM/mehltau-falsch-1.jpg","555":"/isip/servlet/resource/image/143516/portrait_ratio1x1/555/555/f97c69745f1981dc5e299fe9c643adcc/CH/mehltau-falsch-1.jpg"},"landscape_ratio4x3":{"320":"/isip/servlet/resource/image/143516/landscape_ratio4x3/320/240/6bf55bf2999cc66fdd573ffc227f078c/xV/mehltau-falsch-1.jpg","375":"/isip/servlet/resource/image/143516/landscape_ratio4x3/375/281/6bf55bf2999cc66fdd573ffc227f078c/Eo/mehltau-falsch-1.jpg","414":"/isip/servlet/resource/image/143516/landscape_ratio4x3/414/310/6bf55bf2999cc66fdd573ffc227f078c/dH/mehltau-falsch-1.jpg","500":"/isip/servlet/resource/image/143516/landscape_ratio4x3/500/334/6bf55bf2999cc66fdd573ffc227f078c/Xh/mehltau-falsch-1.jpg","768":"/isip/servlet/resource/image/143516/landscape_ratio4x3/768/576/6bf55bf2999cc66fdd573ffc227f078c/YV/mehltau-falsch-1.jpg","1000":"/isip/servlet/resource/image/143516/landscape_ratio4x3/1000/750/6bf55bf2999cc66fdd573ffc227f078c/oL/mehltau-falsch-1.jpg","1200":"/isip/servlet/resource/image/143516/landscape_ratio4x3/1200/900/6bf55bf2999cc66fdd573ffc227f078c/TO/mehltau-falsch-1.jpg"}} "Falscher Mehltau (Peronospora farinosa) an Zuckerrüben, Foto: LWK Niedersachsen")
Falscher Mehltau (Peronospora farinosa) an Zuckerrüben, Foto: LWK Niedersachsen
![Bild von Mehltau Falsch 2]({"portrait_ratio1x1":{"97":"/isip/servlet/resource/image/143554/portrait_ratio1x1/97/97/9c8047dff5ae79aa7f69b7c8d31174c2/kD/mehltau-falsch-2.jpg","110":"/isip/servlet/resource/image/143554/portrait_ratio1x1/110/110/9c8047dff5ae79aa7f69b7c8d31174c2/Wd/mehltau-falsch-2.jpg","152":"/isip/servlet/resource/image/143554/portrait_ratio1x1/152/152/9c8047dff5ae79aa7f69b7c8d31174c2/uD/mehltau-falsch-2.jpg","176":"/isip/servlet/resource/image/143554/portrait_ratio1x1/176/176/9c8047dff5ae79aa7f69b7c8d31174c2/XV/mehltau-falsch-2.jpg","207":"/isip/servlet/resource/image/143554/portrait_ratio1x1/207/207/9c8047dff5ae79aa7f69b7c8d31174c2/jw/mehltau-falsch-2.jpg","290":"/isip/servlet/resource/image/143554/portrait_ratio1x1/290/290/9c8047dff5ae79aa7f69b7c8d31174c2/sO/mehltau-falsch-2.jpg","345":"/isip/servlet/resource/image/143554/portrait_ratio1x1/345/345/9c8047dff5ae79aa7f69b7c8d31174c2/iH/mehltau-falsch-2.jpg","555":"/isip/servlet/resource/image/143554/portrait_ratio1x1/555/555/9c8047dff5ae79aa7f69b7c8d31174c2/UC/mehltau-falsch-2.jpg"},"landscape_ratio4x3":{"320":"/isip/servlet/resource/image/143554/landscape_ratio4x3/320/240/4bf0030c7d9d970f385801f09458fd3c/MX/mehltau-falsch-2.jpg","375":"/isip/servlet/resource/image/143554/landscape_ratio4x3/375/281/4bf0030c7d9d970f385801f09458fd3c/Tq/mehltau-falsch-2.jpg","414":"/isip/servlet/resource/image/143554/landscape_ratio4x3/414/310/4bf0030c7d9d970f385801f09458fd3c/sJ/mehltau-falsch-2.jpg","500":"/isip/servlet/resource/image/143554/landscape_ratio4x3/500/334/4bf0030c7d9d970f385801f09458fd3c/KD/mehltau-falsch-2.jpg","768":"/isip/servlet/resource/image/143554/landscape_ratio4x3/768/576/4bf0030c7d9d970f385801f09458fd3c/Aj/mehltau-falsch-2.jpg","1000":"/isip/servlet/resource/image/143554/landscape_ratio4x3/1000/750/4bf0030c7d9d970f385801f09458fd3c/ah/mehltau-falsch-2.jpg","1200":"/isip/servlet/resource/image/143554/landscape_ratio4x3/1200/900/4bf0030c7d9d970f385801f09458fd3c/Fk/mehltau-falsch-2.jpg"}} "Falscher Mehltau (Peronospora farinosa) an Zuckerrüben, Starker Befall auf Blattunterseite, Foto: LWK Niedersachsen")
Falscher Mehltau (Peronospora farinosa) an Zuckerrüben, Starker Befall auf Blattunterseite, Foto: LWK Niedersachsen
- Befallene Blätter rollen sich nach unten ein
- Junge Blätter hellgrün verfärbt und gekräuselt
- Die jüngsten Blätter werden vereinzelt schwarz und sterben ab
- Schmutziggrauer Pilzrasen hauptsächlich auf der Blattunterseite.