• Onion fly

  This leads to retarded growth, decreased yield, or even death of the plant. For onion growers, onion fly infestations can be a major concern, but there are [...] pests. Severely damaged bulbs may turn soft or decay, making them unsuitable for consumption. Recognize onion fly infestations It can be difficult to identify [...] signs may not always be visible. But there are a few symptoms to watch out for. The wilting or yellowing of onion leaves is one of the most obvious signs

• Horse-chestnut leaf miner

  when the entire surface of leaves is covered with mines, the leaves start to dry out and fall off. However, total defoliation does not seem to affect the growth

• Spidex Vital lives up to its promises

  itself in such dry conditions. I want to see what happens. However, it is a new product and Koppert may provide amended recommendations for use nearer the [...] of crop, an even better beneficial is always welcome. That was the reason for me to try the new product.’ Pest control starts sooner So far, Spidex Vital [...] the farm The increased effectiveness of Spidex Vital is a major advantage for Sjaak van Dijk. ‘As already mentioned, spider mites can cause real problems

• Fit roots for plant health Technical bulletin 2020 EN

  nutrition for the rhizobiome. Healthy roots that can provide water whenever needed for optimum leaf temperature regulation are the basis for maximum stomata [...] vital that there are sufficient opportunities for both the solution and air, to refresh their composition. For instance, oxygen (O2) must be able to move [...] between 6.0 - 6.5 is the best range for most crops. 4 Figure 2: A pH level between 6.0 - 6.5 is the best range for most crops. 5 Plant roots can a

• Southern European marshland pyralid

  larvae burrow into soft woody or herbaceous plant stems causing withering or drying of crowns and possibly stem collapse. The holes bored into the stem can [...] cinerea . In gerbera, the flower buds may also be eaten. It has even been known for the caterpillars to inflict damage to the roots of crops cultivated in an

• Two-spotted spider mite

  speckling, or browning of the leaves. Severe infestations can cause the leaves to dry up and fall off the plant. How to prevent spider mite Preventing spider mites [...] hygienic measures. Moreover, it is essential to monitor your crop regularly for signs of spider mites, so you can detect an infestation early and take action

• Plant Pollinator interactions in high temperatures

  important for flower visitation. The time taken for thermoregulation at higher temperatures comes at the cost of foraging, with negative consequences for pollination [...] high altitude. Cold climates allow for the maximum temperature in the greenhouse to be reduced below the danger levels for pollination. Pollination also has [...] severe implications for yield and quality. It is essential to point out that exposure to maximum temperatures of more than 30° C for a couple of hours has

• TRIANUM-G UK 060520

  avoid risks to man and the environment, comply with the instructions for use DIRECTIONS FOR USE GENERAL INFORMATION TRIANUM-G® protects plants against infection [...] preventatively. For the best results, always use TRIANUM-G® from propagation onwards, before occurrence of disease. Protected crops at propagation For ornamental [...] and/or fitness for any particular purpose concerning this material, other than those which are stated on this label, and will not be liable for any direct

• ROI Trianum-P 060520a

  health and the environment, comply with the instructions for use. PCS no. 05486 DIRECTIONS FOR USE GENERAL INFORMATION Trianum-P® protects plants against [...] run-off and excessive drainage for the first two days following application. Do not use disinfectants in drip irrigation systems for at least one day before and [...] and/or fitness for any particular purpose concerning this material, other than those which are stated on this label, and will not be liable for any direct

• Trianum-P UK label 050520

  risks to man and the environment, comply with the instructions for use. DIRECTIONS FOR USE GENERAL INFORMATION Trianum-P® protects plants against infection [...] run-off and excessive drainage for the first two days following application. Do not use disinfectants in drip irrigation systems for at least one day before and [...] and/or fitness for any particular purpose concerning this material, other than those which are stated on this label, and will not be liable for any direct