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Interessierst du dich für Begriffe wie 'verhütet' und 'unverhütet' im Tomatenanbau? Auf dieser Seite erfährst du, was diese Ausdrücke bedeuten. Entdecke den Unterschied zwischen verhüteten und unverhüteten Tomatenpflanzen sowie deren Auswirkungen auf den Anbau. Erfahre, wie diese Methoden die Saatgutgewinnung beeinflussen und welche Vor- und Nachteile sie bieten. Tauche in die Welt des Tomatenanbaus ein und erweitere dein Verständnis für diese unterschiedlichen Anbaumethoden. Zurück zur Übersicht 7. What does uncontraced/prevented and variety purity mean? In the world of tomatoes there are different varieties, many of which are protected from crossing due to the structure of their flowers. This is because its flowers have a special structure: the stigma, part of the flower's female reproductive organ, is hidden inside the calyx. This means that cross-pollination is virtually impossible, although in rare cases it can still occur. If tomatoesgrown without any special measures and simply allowed to grow is called“unprevented” cultivation . However, there is a way to prevent cross-pollination: you can, for exampleThe still closed flowers of the plant form a fine network or aspecial bag , such as an organza bag. This process is called “contraception.” Through this protective bag pollination by insects is prevented, and the seeds are thusdefinitely pure , as no crossings can take place. Zurück zur Übersicht

Echter Mehltau ist eine Pilzkrankheit bei Tomaten, erkennbar an weißen, pulverigen Belägen auf den Blättern. Ursachen sind hohe Luftfeuchtigkeit, warme Temperaturen und schlechte Luftzirkulation. Der Artikel bietet effektive Bekämpfungsmaßnahmen wie die Verbesserung der Luftzirkulation, angepasste Bewässerung und den Einsatz von Milch-Wasser-Spray. Mit diesen Tipps lässt sich Echter Mehltau erfolgreich bekämpfen. Zurück zu Tomatopedia Zurück zu Bilddiagnose powdery mildew Tomato plants are very popular among gardeners around the world, but they are also susceptible to various diseases. One of the most common and annoying is powdery mildew, which is caused by fungi of the genus Oidium. This disease can severely affect the growth and yield of plants if not detected and treated in time. Causes of Powdery Mildew in Tomato Plants Powdery mildew is a common fungal disease that can affect tomato plants. Here are the most common causes: High humidity The fungus thrives particularly well in high humidity, which promotes the spread of spores. Warm weather Warm temperatures, especially with high humidity, create ideal conditions for the fungus. Poor air circulation The fungus can spread quickly in closely spaced plants or poorly ventilated greenhouses. Infected plant remains Fungal spores can overwinter on infected plant remains and become active again the following year. overhead irrigation If the leaves get wet during watering, this promotes the spread of mildew. Measures to Control Powdery Mildew in Tomatoes To combat powdery mildew, the following measures can be taken: reduce humidity Improve air circulation around plants to reduce humidity. This can be achieved by thinning plants or opening greenhouse windows. adjust water supply Water the plants directly at the ground, making sure the leaves stay dry. Watering in the morning is ideal, as this allows the leaves to dry out during the day. Apply milk-water spray A mixture of one part milk and nine parts water can be sprayed on the affected plants. The lactic acid bacteria help to fight the fungus. Pay attention to floor hygiene Infected plant remains should be removed and disposed of to prevent transmission to the next growing season. monitor temperatures In greenhouses, maintain adequate temperature control to minimize conditions for fungal growth. Regular check-ups Check plants regularly for signs of mildew so that early action can be taken. These measures help reduce or prevent powdery mildew on tomato plants and keep the plants healthy. Zurück zu Tomatopedia Zurück zu Bilddiagnose

Möchtest du Tomaten in Kübeln anbauen? Auf dieser Seite erfährst du, welche Kübelgröße am besten für den erfolgreichen Anbau von Tomaten geeignet ist. Entdecke detaillierte Informationen darüber, welche Größe und Art von Kübeln ideal sind, um Tomaten gesund und ertragreich anzubauen. Diese Seite bietet dir wertvolle Tipps, um das Beste aus deinem Tomatenanbau in Kübeln herauszuholen. Zurück zur Übersicht 14. How big should the bucket/pot for tomatoes be and can you grow any type of tomato in a pot? ForBush tomatoes : the pots should be approximately7 - 12 liters can hold earth. ForStick tomato : the pots shouldfrom 20 liters can hold earth. ForDwarf bush tomato : the pots shouldfrom 5 liters can hold earth. ForAmpel tomatoes : the pots should be approx.15 – 20 liters can hold earth. Do not choose the pots too large otherwise root problems such as rot can occur. If the pots are too small, you have to water them too often. There are no restrictions on variety selection. It is possible to grow any type of tomato in a container. The only important thing with the large varieties is that they are supported well. PDF overview Zurück zur Übersicht