• Orchid

  extremely large and diverse group of flowering plants, the Orchidaceae or the orchid family . The plant’s flower are usually colorful and fragrant. Nowadays [...] of flowering plants. In addition, the flowers of orchids come in many different arrangements. Some only have a single flower, but most plants have a racemose [...] (fragrant orchid) and Dactylorhiza fuchsii (common spotted orchid). Recommended for you Nodokare: The New Standard in Biostimulants Nodokare: The New Standard in

• Bacterial wilt, brown rot

  ban on using a field for potato cropping after infection of potatoes from that field has been established Prevent plant diseases by optimizing plant potential [...] conditions favourable for the bacteria, the whole plant will wilt soon after the first symptoms appear. When conditions are less conducive for disease development [...] invades the plants through wounds or stomata and then spreads into the xylem vessels. In potato, it is tuber-borne. Spread from plant to plant results from

• Fusarium wilt

  widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed host plants. Damage symptoms [...] mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown discolouration of the xylem vessels which can be seen when the stems [...] banana, whole plantations may die and the soil may not be suitable for planting for many years to come. Life cycle and appearance of Fusarium wilt Fusarium

• Natupol Excel

  guarantee the best pollination results, start using the hive on the day of arrival. If necessary hives can be stored for maximum 1 day. Storage temperature 15–25°C [...] Natupol Excel is developed for crops with a high amount of flowers per m² (35-60 flowers) per week, and for crops grown under artificial light or in warmer [...] schedules in winter Optimal bumblebee hive placement for tomato cultivation under artificial lights Plant Pollinator interactions in high temperatures Pollination

• Effective control with Chrysopa-E!

  Chrysopa-E can be produced at much lower production costs, so you can use many more beneficials at less expense. It is possible for you to use many more [...] hotspots can grow explosively. By using an earlier phase of lacewing - the natural enemy of aphids, mealybugs and Echinothrips – growers can now tackle [...] on investment. Chrysopa-E is also suitable for long-term preventive use due to lower costs with less need for chemical corrections that may disrupt the

• Pollination checklist Growing lights

  open for +/- 10 hours 05:00 04:00 100 m Hive location 03:00 Place the hives near the central walkway. Introduce additional colonies for plant rows [...] 17:00 16:00 14:00 During other weeks at higher than 28 °C temperatures you can place them lower in the greenhouse. 13:00 Vertical placement will have [...] turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate. For pollination, bumblebees need at least 28 Watt/m2 PAR light

• Disclaimer

  these Terms. If you do not agree with these Terms, do not access or use the website. You may only access the website for your personal use. You may not commercially [...] always control. You should periodically check this page to make sure you are up to date. By entering and using the website, you indicate that you accept these [...] Terms and that you agree to be bound by them. Acceptance of these Terms creates a binding contract between you and Koppert that you will use the website only

• Prevent internal spider mite contamination

  December 13, 2022

  However, the following guidelines can take you a long way: Under no circumstances should you move contaminated plant material to another department or [...] uncover its hiding places as promptly as possible. If you take the right measures in these hotspots, you can prevent the infestation from spreading to the rest [...] soon as you move from a contaminated department to another. Arrange special protective clothing for visitors. Spider mites are so small that they can very

• Help, whitefly! Now what?

  June 2, 2022

  If you encounter whitefly in your crop, you know that you need to take action as quickly as possible. But where should you start? And what is the most [...] quickly and ensure that you get some insight into the severity of the situation. If you’re too late for biological control, use other methods such as soaps [...] Note that these methods can also harm the natural enemies of whitefly. You can always check the side effects app from Koppert for further information, which

• Aphelinus abdominalis

  recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for use of Aphelinus abdominalis The parasitic [...] s is a parasitic wasp for the biological control of various aphid species. The parasitic wasp Aphelinus abdominalis is used for the biological control [...] all items How to use Aphelinus abdominalis The parasitic wasp is available in a bottle ( Aphilin ). Release mummies near infested plants, because Aphelinus