The Content Of The Article:
- What to do against Werre?
- Capture Werre
- Werre fight with nematodes
- Conclusion of the editorship
- The use of nematodes & enemies of the mole cricket
However, they prefer the tender roots of young plants. If they get in the way of digging, they will not be spurned. This can lead to greater damage near the nest, because they keep coming back to the delicacies. In addition, the female bites off the roots to achieve better tanning of the soil around the nest. This is important for the breed. In Asia, the secretion, which uses the mole cricket in their defense, used as a healing ointment.
Although the Werre lives in the ground, it is able to fly as well as swim. In this way, the Werre can spread quickly in the garden. The larvae of the werre are able to hibernate in the soil, so that even frost can not harm this pest. The eggs can not be decimated by preparations or predators.
What to do against Werre?There are several ways to fight the Werre in the garden. For one, there are the natural predators of the mole cricket. These include shrews, birds and hedgehogs. So if you want to act ecologically against the Werre, mice and hedgehogs should allow in the garden and create a suitable space especially for hedgehogs.
Of course, one can also proceed against the Werre with chemical means. There are special preparations for this purpose, but these are only available from specialist retailers or from garden shops. The werer propagates between May and June, so you should use this remedy exactly at this time. In this way you destroy the adult mole crickets before the mating is complete and new eggs are laid.
Capture WerreThe best for the animals is to let them live and capture and relocate if necessary. This only works at night. Then the insects walk around above ground. In April and May you can catch them in jars and cans. They must be buried at least 10 cm to 15 cm deep in the ground! The animals can be guided over star-shaped boards to the traps. The traps must be checked regularly, because it also catch other insects, often beneficials, which should be released.
Werre fight with nematodesNematodes, ie roundworms are used against numerous pests in the garden. There are different types, so you always have to know which one is working against your pest. Against the Werre help SC nematodes. They are tiny, invisible to the naked eye. You can buy them in the garden trade or order them on the Internet. The nematodes come in a bag, a powder that is added to the irrigation water. So the thread worms are distributed. They seek the adult mole crickets, invade their bodies and kill them. Larvae are not attacked. Therefore, the right time of application is important, before mating, so early in the spring. However, the garden floor must already have a temperature of 10 better of 12° C.
Conclusion of the editorship
- The werre is a pest, but as long as the insects do not appear in mass, they are quite harmless.
- They destroy pests in the garden, so they have their right to exist. One should not kill them, because most species are quite rare.
- It is best to catch them and put them out far away.
- One should keep one's fingers off of chemistry, which kills more beneficials than Werren.
- If the damage caused by the mole cricket in the garden is too large, nematodes are a good alternative.
For a long time it was assumed that mole crickets eat roots. Therefore, they were fought as pests. Today we know that they are carnivores and, among other things, kill pests. Mole crickets can damage or destroy the roots of plants when digging. Some species are believed to consume tender and young shoots of plants.
Meanwhile, almost all species of mole crickets in Western Europe and America are under species protection. The crickets are also very useful. The secretions used by the mole crickets in their defense have long been used as a healing ointment in Asia.
The use of nematodes & enemies of the mole cricket
- You can fight the mole cricket with nematodes (roundworms) namely the Steinernema carpocapsea nematodes. The nematodes are so small that you can not see them with the naked eye. They should be laid out in the corridors of the cricket. The nematodes penetrate the respiratory tract of the mole cricket via the respiratory openings and release special bacteria there. The nematodes are completely harmless to humans, animals and plants, just not for the mole cricket. Nematodes are supplied by providers of benefits directly to the post office.A pack of around 10 million nematodes costs about 10 euros. This amount is enough for a surface of about 20 square meters.
- The prerequisite for successful use of nematodes is a soil temperature of 12 degrees Celsius and the right time. It is ideal to lay out the nematodes before the laying of the mole cricket, ie from April to June at the latest. In the greenhouse and in the cold frame, where they like to settle, you should start six weeks earlier. The nematodes are supplied in powder form and must be dissolved with water. The amount can be found in the leaflet. With the watering can you bring them out, ideally in the early morning or in the evening.
- The nematodes only act against the full-grown crickets, not against the larvae of the mole cricket. Because of the long developmental period of the larvae of up to two years, it is recommended to repeat the treatment in the following years.
- The cheaper alternative to combat is to plant empty jam jars at ground level. About star-shaped around the traps laid out boards (barrier), the animals can be cleverly guided to the traps. The animals fall on their nocturnal migrations and can not get up on the smooth walls. You can implement the crickets, just as far away from your own property. Effective is also the excavation of the nests in June / July. With the index finger you can follow the horizontal corridors until the vertical exit to the nest can be felt.
- Natural enemies of the mole crickets are the mole, crows, starlings, blackbirds and badgers.