Doença da sigatoka negra

yellow spots or streaks on leaves of about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres in size [...] infection takes a minimum of two or three days under optimal conditions (humidity close to saturation and temperature above 20 °C). How to prevent Black [...] brown and ultimately dies. In cases of severe infection leaves may die within a few weeks. Because of the lack of leaf tissues, fruit maturity is hampered

Plant Pollinator interactions in high temperatures

essential to point out that exposure to maximum temperatures of more than 30° C for a couple of hours has a negligible effect on pollination. However, a full [...] hand. A humidity of 85% is fine for pollination in a semi-closed greenhouse, while a humidity of more than 80% starts to impede pollination in a conventional [...] applying a coating on the covering. Whitewash is particularly used on greenhouses in Mediterranean regions to keep out thermal radiation and to diffuse

Predatory Mites Whitepaper

sensitive to low humidity than N. californicus, N. cucumeris, A. swirskii and A. andersoni. In a healthy, good growing plant canopy the humidity close to the [...] Koppert sells a range of phytoseiid mites that can be used to control several pests. To choose the right species for your purpose it is important to understand [...] californicus is more effective on spider mites than the generalists. • N. cucumeris, A. swirskii, A. limonicus, T. montdorensis and A.andersoni are not very good

Manual Growing lights

growing lights come on and start to close 10 to 12 hours later. Switching on the growing lights before midnight, causes the flowers to close as early as [...] it takes up to 60-90 minutes for the last foraging bumblebee to return to the hive. Under low light conditions, this time increases up to 120 minutes. [...] conditions it may be better not to release the bumblebees on the specific day, but to open the hive the following day. Never keep a hive closed for longer than

General Conditions Koppert

prejudice to Koppert’s right to demand compliance with the obligations to which the penalty clause pertains and without prejudice to Koppert’s right to claim [...] Buyer refuses to meet Koppert’s request to that effect, Koppert shall furthermore have the right to immediately demand the purchase sum, or to dissolve by [...] s soon as the Buyer is in breach, the Buyer is obliged to pay to Koppert A interest on the total exigible amount at the rate of the currently applicable

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

helped a lot to control and reduce the pest pressure,’ Michel states. ‘It had a positive effect in the spring and there was less need for trapping to reduce [...] growers in France are increasingly turning to sustainable nematode solutions to protect their orchards against pests – a living, natural solution for their fruit [...] treatment programme. It’s a must have!’ ‘I had some difficulties with codling moths and leafrollers at the time and switched to biocontrol to save my production

Pollination checklist Growing lights

will have a negative effect on the development of the hives. 10:00 1! Bumblebees need max. 2 hours to return to their hive 15:00 Do not keep a hive closed [...] transmitter to the climate computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH on a Natupol [...] autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate. For pollination, bumblebees

Whitepaper about the effective control of Myzus persicae

80 60 • A. matricariae is more effective compared to A. colemani 40 20 0 A. colemani 0 1 2 3 Week Do you have any questions? Consult a Koppert [...] matricariae (Aphipar-M) • Below 20 ºC A. matricariae parasitizes more aphids than A. colemani • At 15 ºC one female A. matricariae can parasitize 50 aphids [...] temperatures Development time egg to adult (days) 60 50 40 30 20 10 0 A. colemani 0 5 10 15 20 25 30 35 A. matricariae Temperature (ºC) Ef

Natutec Airobug

material a libertar e fechar a tampa Fixar os recipientes doseadores no Airobug Ligar o interrutor do Airobug para iniciar a libertação do material How to use [...] que a bateria está totalmente carregada Calcular o tempo necessário para que o Airobug ande para trás e para a frente no compartimento Calcular a dosagem [...] Natutec Airobug para a distribuição de inimigos naturais na cultura. O Airobug pode ser utilizado para grandes superfícies e para a distribuição em todo

Tratamento de picada e alergia à picada de abelhas.

leads to a brief but intense pain that subsides over time. However, in approximately 1% of cases, individuals may experience an allergic reaction to the [...] the injected venom. Como evitar a picada de abelha? A espécie de polinizadoras da Koppert raramente picam. A probabilidade de ser picado por uma mamangava [...] minimizar a reação local, principalmente se a pessoa foi picada numa região sensível, como por exemplo em uma região próxima dos olhos. Após ser picado(a), a