• Onion thrips

  leaves and the black dots of their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations [...] finally the adult insect. The eggs of the onion thrips (Thrips tabaci) are laid in leaves, flower petals and in the soft parts of stalks. They are inserted into [...] countries, the onion thrips (Thrips tabaci) has been identified as an important vector of tomato spotted wilt virus.

• Dwarf bunt

  appearance of Dwarf bunt Tilletia controversa survives as teliospores in the soil or on seed. The soil-borne teliospores are the main source of primary infection [...] years. Seed-borne transmission does occur, but is less important from an epidemiological point of view. The teliospores germinate in response to moisture [...] the common name stinking bunt. Additionally, plants only reach a fraction of their normal height. Spikes are generally broader and the glumes opened wider

• Manual Wireless Beehome

  3. Timer 4. Antenna 5. Set of mounting brackets 4 Figure 1.1 Overview of Wireless BeeHome System (based on the country of sales, the socket and plug [...] timers). The components of the Wireless BeeHome system can vary according to the country of sales. For instance, there are 2 types of transmitters: 1 for EU [...] the ultimate success of the fruit set. Koppert Biological Systems cannot be held liable for the consequences of incorrect use of the Wireless BeeHome system

• Natupol Fly

  Crops Members of the cruciferae, compositae, umbelliferae and lilliaceae family. Mode of action The flies search for nectar in the flower and thus come [...] temperature of 20-25°C untill the first flies start to hatch. Pupae can then be released in the crop Dosage Adjust the quantity in relation to the number of flowers [...] pupae per m² per week. It is important to start introducing the first pupae the week prior to blossom since pupae need a couple of days to hatch. Please check

• Spidex Vital: Your Vital partner in spider mite control

  foundation of our spider mite control. Over time it grew to be one of the most important products for our growers. As the result of many years of research [...] mites have an energetic start and are better capable of travelling the given distance. In a bottle of Spidex Vital a more diverse population composition [...] color. This takes 1-2 days. After introduction of “white” Spidex Vital it therefore is a clear proof of predation when red Spidex Vital is observed.

• Yes, I’m satisfied with Natupol Booster and Koppert’s services!

  the largest plantation of bio blueberries in Romania. The farm is located in the village of Mija deep in the picturesque county of Dambovita. Surrounded [...] now.’ ‘Part of the plantation is in the third year of production and we used one Natupol Booster hive per hectare last spring. The other part of the plantation [...] ensure proper pollination regardless of weather conditions or the wildlife present in the area. In our experience the cost of pollination is fully justified

• Cutworms

  usually observed as a cutting of young seedlings, often causing death of the cut seedlings. Sometimes wilting is observed because of partial cutting. A larva [...] occurring worldwide. Important species are for instance the black cutworm Agrotis ipsilon and the turnip moth Agrotis segetum . The larvae of these moths usually [...] continues cutting. Therefore, relatively small populations of cutworms can destroy entire stands of crops, such as cotton or maize. As plants become larger

• Oak processionary moth

  ea ), is a major pest of oak in many European countries. The common and scientific names of this moth refer to the behaviour of the larvae to form long [...] and also in parts of the Middle East. Damage symptoms The nests of caterpillars on infested trees are clearly visible. The larvae of the oak processionary [...] reducing the viability of oak trees. However, this is usually less of a problem as the trees normally recover from this. More important is the health risk

• Protected vegetables

  yields and increased profitability. Preservation of beneficial insects: IPM recognizes the importance of beneficial organisms in pest control. Avoiding [...] you stay ahead of potential crop damage. Bumblebee pollination of vegetable crops Bumblebees play a crucial role in the pollination of vegetable crops [...] strategies encompass a range of practices, including biological control, cultural practices, mechanical control, and the judicious use of compatible pesticides

• Cotton aphid

  therefore need to extract large quantities of sap to get sufficient protein. The excess sugar is secreted in the form of honeydew, making the crop and its fruit [...] production. Life cycle and appearance of Cotton aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour [...] affecting cucumber. Damage symptoms The cotton aphid ( Aphis gossypii ) is an important vector for viral diseases. This aphid species can transmit more than 50