Fit roots for plant health Technical bulletin 2020 EN

plant is directly associated with its internal balance, which is continuously changing. According to Chaboussou, it is not just any plant which is attacked [...] natural way is the basis for healthy crops and a balanced environment. Add our quality, know-how, and consultancy services to this and you will understand [...] theories for both mechanisms. But whatever theory applies, it is always beneficial if there is sufficient refreshment of the nutrient solution. This washes

Ervibank

the hanging basket If aphids are found in the crop before the banker plants produce parasitic wasps, apply Ervipar Regularly add new tussocks Start int [...] Koppert products for advice on the best strategy for your situation. Environmental conditions Ervibank is effective at temperatures up to approximately 30°C/86°F [...] greenhouse for at least 24 hours when fogging/spraying an insecticide. If the insecticide is applied via the drip system, remove the drippers from the banker

Pollination checklist tomato

in the hive. If the temperature to which they are exposed is too high for a lengthy period, the hive and the colony may suffer damage. You should therefore [...] every two days. Introduce a new bumblebee hive once the number of bite marks has dropped to just one or two per flower. Pollen is released best at a relative [...] cooling. Position the hive so that it is easily visible both to the bumblebees and to people Ensure the hive is horizontal Protect the hive against co

Bean seed fly

maggots that can be found near the base of affected bean plants. You can recognise if your crop is affected by the bean seed fly through several indicators. Firstly [...] recognizing these symptoms early, you can take prompt action to address the infestation and minimize damage to your crop. Recognise bean seed fly The adult [...] Overview of Bean seed fly The bean seed fly, officially known as Delia platura , is a common pest that targets bean crops but can attack crucifers, cereals and

Artificially lit crops pollination advice

attracting pollinators, we aim to equip you with the knowledge and insights essential for successful pollination in your artificially lit crops. Download P [...] additional half-hour per week. For optimal pollination duration, you can connect the WBH-system to your climate computer to measure actual light intensity. Placement [...] Hive placement advice Snow during pollination How to pollinate during snow? During snowfall, orientation is seriously disturbed as snow reflects 90% of UV-light

Thrips

This species is a major pest of onions and other allium crops Chilli trips ( Scirtothrips dorsalis ): This is a polyphagous species and is a pest in berries [...] americanus ): This is a pest of pepper crops Japanese flower thrips ( Thrips setosus ): This species is a major pest in ornamental crops How to prevent thrips [...] are curved back over the head. The pre-pupal and pupal instars do not feed and only move if disturbed. In adults, both pairs of wings are fully developed

Aphidius ervi

However, if Myzus spp. is their host, they will be of the same size. The parasitization behaviour resembles Aphidius colemani , however, Aphidius ervi is more [...] The parasitic wasp Aphidius ervi is available at Koppert as Ervipar . Aphidius ervi products Ervipar Expand all items How to use Aphidius ervi The parasitic [...] Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved

Green peach aphid

peach tree, is native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly [...] persicae subsp. persicae ) is the most important vector of viral diseases. It can transmit at least 100 different viruses and is thus rightfully feared by [...] of growth hormones. As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season,

Roots Growers positive about Mycotal against whitefly

Whitefly is and remains a pernicious pest for growers of tomatoes and other crops. This is further aggravated by the fact that there are almost no effective [...] organic as possible, and we’ve seen how Mycotal really helps us to achieve that.’ So says Sam van der Knaap, who is responsible for cultivation and plant [...] product against whitefly in tomato that is effective and, unlike other products, also has a low MRL, which is a requirement for small cherry tomatoes.

Eretmocerus eremicus

eremicus Eretmocerus eremicus is a small parasitic wasp belonging to the family Aphelinidae . This beneficial insect is used as an important biological [...] wasp Eretmocerus eremicus is available at Koppert as Ercal . Eretmocerus eremicus products Enermix Ercal Expand all items How to use Eretmocerus eremicus [...] Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Behaviour of the parasitic wasp Eretmocerus eremicus Eretmocerus eremicus is a highly effective