• Orius laevigatus

  thrips are detected in the crop. Introduction rates typically range from 0.5-10 per m2/release. Releases should be repeated once or twice. Consult a Koppert [...] for use of Orius laevigatus Optimal temperatures for Thripor-L are above 20°C (68°F), lower temperatures slow down the development of Orius laevigatus [...] their development (four per day on average). Adult females can kill up to 20 nymphs or six to seven adults per day. They are also cannibalistic. In pollen

• Steinernema carpocapsae

  mm (50 mesh) Use a maximum pressure of 20 bar/290 psi (on nozzle) The spray nozzle opening should be at least 0.5 mm (500 microns – 35 mesh) - preferably [...] best at temperatures between 19-31°C/66-88°F Soil or air temperature below 5°C/41°F and above 35°C/95°F can be lethal Nematodes are susceptible to ultraviolet

• CeraSulfur

  is also directly effective through contact with the pathogen. Pack size 5 L, 20L container and 1000L IBC Formulation Suspencion Concentrate (SC) Concentration

• Breaking ground in SA for the macrobial control of stinkbug done by parasitic wasps

  August 1, 2022

  expected lifetime of Trissolcus basalis adults can vary between roughly 10 and 20 days, depending on temperature and food availability. Green Shield is a potent [...] control. Packaging : Carton tube containing 100 adult wasps. Temperature range : 5 - 35 °C Speak to us about how you can be Partners with Nature and let Green

• Thrips Identification Guide

  plants. Developmental time at 25°C is 15 days. Females live about 20 days and lay 2-5 eggs per day. Feeding causes 'silvering' on leaves along with leaf [...] Pupation occurs in the substrate. Long developmental time of about 5 weeks at 20°C. Feeding damage on leaves and fruits. In anthurium, colonised flowering [...] veins, pupates in the substrate. Females produce 70-100 eggs in total, about 2-5 per day. Developmental time at 25°C is 13 days (measured on cucumber). Both

• Citrus mealybug

  and appearance of Citrus mealybug Adult females of Planococcus citri are 2.5 - 4 mm long and 2 - 3 mm in breadth. Seen dorsally, they have an oval form; [...] slightly longer ‘tail filaments’ . The tail filaments are always shorter than 20% of body length. They produce little wax, so that the light yellow to pink

• 2023 trial season proves value of biological solutions in outdoor crops

  February 22, 2024

  reflect on the 2023 European outdoor trial season. With over 100 trials with 20 different product combinations in 7 countries, there are plenty of exciting [...] tomato fruit, known as the Brix rating, improved, fruits weighed on average 5 grammes more, and there were fewer plant losses. These small gains add up quickly

• Diglyphus isaea

  times at weekly intervals or until control is achieved. At low temperatures (<20°C/68°F) it might be better to use Minusa. Consult a Koppert advisor or a [...] pupa is green with red eyes subsequently turning black, and measuring about 1.5 mm. Adult stage: The appearance of the adult is already clearly visible. Pupae

• Leading farmers in climate-smart horticulture

  October 18, 2022

  Leading farmers in climate-smart horticulture On 20 th October we celebrated the opening of the brand new HortiDemoCentre at Stellenbosch University. Koppert [...] entrance room helps maintain hygiene. - A safety rail on the two side gutters, 5m above ground, prevents falling during maintenance activities on the greenhouse

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  Sugar Leaf Analysis 6.0 5.0 Max. Optimum Level Cu 0.4 Min. Optimum Level 5.24 0.83 6.07 4.94 0.75 5.7 4.43 0.77 5.2 3.5 0.45 3.95 3.48 0.48 3.96 [...] -7) met UV-sensitiewe kleurstof in water beaam hierdie resultate. 2,5 2 1,5 1 0,5 0 Bokant van blaar Onderkant van blaar  Water + swamdoder  Water [...] fiks jou brein is. voel. Jou brein werk immers teen 20 W energie, of anders gestel, jou brein gebruik 20% van die energie wat jou liggaam benodig en die energie