• Mineuse de la tomate

  Généralités La mineuse de la tomate ( Tuta absoluta ), lépidoptère particulièrement dangereux pour les cultures de tomates en serre et de plein champ, [...] de la tomate ( Tuta absoluta ) sont les galeries en forme de tache dans les feuilles. Les chenilles préfèrent les feuilles et les tiges, mais on peut également [...] nourrissant principalement de Solanaceae . Elle a une préférence pour la tomate, mais elle se nourrit aussi d’autres solanacées comme la pomme de terre

• Biocontrôle de l'acarien en tomate

  28 mai 2019

  apporte une réflexion utile sur la confiance qu’on peut accorder à la nature, et sur la patience nécessaire quand on opte pour cette approche globale de protection [...] Petit tour d’horizon de l’entreprise M2C MC Meiffre : Nous produisons de la tomate grappe sur 2.2 ha, sur deux blocs, en hors sol, sur gouttières. Nous sous [...] de votre démarche Zéro résidus ? MC Meiffre : Nous commercialisons nos tomates sous la marque Rougeline et sommes engagées depuis l’an dernier dans la

• Mouche mineuse des feuilles de tomate

  pour les melons et tomates. La chute des feuilles entraîne en général une baisse de rendement. En cultures légumières, cependant, on s’aperçoit que les [...] Généralités La mouche mineuse des feuilles de tomate ( Liriomyza bryoniae ) attaque plusieurs plantes hôtes. Cette mineuse est un ravageur commun dans [...] régions du monde, comme l’Afrique du Nord, l’Europe et dans le nord de l’Asie. On retrouve cet insecte en extérieur dans les régions chaudes. Dans les régions

• Spidex Vital FAQ

  aspects. This results in keeping the surrounding conditions better under control. Is this product exclusive to Koppert? We have co-developed this product [...] a partner in our business. They will also supply this formulation of Phytoseiulus persimilis. Is this a different Phytoseiulus species to the Spidex I [...] colour will gradually change to the characteristic red-orange colour. This takes 1-2 days. 2 2. Application Why does it have a different colour than the

• Rhyzobug FAQ

  emerge from the pupa. Total egg-adult development takes around 29 days at 25ºC, and 25 days at 30ºC. Eggs under armoured scale Larvae 4 larval stages Adult [...] into the field? Open the cap of the tube and tap the ladybird adults on the plants. On which crops can Rhyzobug be used? Rhyzobug can be used in both greenhouse [...] armoured scales. What does Rhyzobius lophanthae look like? The adults are on average 2.5 mm long and 1.8 mm wide. They have a brown coloured abdomen covered

• Manuel Wireless Beehome

  To perform this test, push the red button on the transmitter to activate the test signal. This signal will be emitted for one hour. During this hour, you [...] broken. Red LED on transmitter does not light up. Receiver will not turn on. Receiver will still not turn on. The receiver turns on but is not receiving [...] command from the transmitter. If this command was already given earlier in the day, the receiver will not open until the next day. If you want the bumblebees

• Beneficial Nematodes against Horticultural Pests

  nematodes in horticultural crops Which nematode controls which pest best? This is an overview of the nematode-pest combinations that have been tested s [...] y so far. However, effectiveness of the nematode solution depends largely on a number of factors; temperature, time of application, larval stage of pest [...] consult your Koppert contact person. If a specific pest is not mentioned in this document, it doesn’t necessarily mean it cannot be controlled by nematodes

• Pollination checklist Growing lights

  for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours per day 12:00 11:00 Monitor [...] computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH on a Natupol Hive Support. Alternatively [...] hives above the crop horizontally from approx. week 39 until week 9, depending on the environment conditions. The maximum temperature should be max 28 °C.

• FAQ Nematodes

  nematodes are 100% safe for plants, animals and humans. This is because only insects can be host to this group of nematodes. By far the most nematodes belong [...] can kill the host very quickly. This bacterium also causes the host to be converted into food for the nematodes. This food enables the nematodes to complete [...] any doubt, remove all filters. What pressure can be on the pump and the spray boom? The pressure on the nozzle may not exceed 20 bar (190 psi), with co

• Rhyzobug Brochure

  effect of Rhyzobius lophanthae on Aulacaspis tubercularis in mango in Spain 100 Weekly intorduction rate depending on infestation, avg T: 28,9°C 50 [...] with armoured scales Why to use Rhyzobug Pesticide reduction • No residues on crop • No resistance possible • Reduces the number of pesticide applications [...] species of armoured scales efficiently • Both adults and larvae predate on all stage of armoured scale insects • Easy to combine with other natural enemies