Plant Pollinator interactions in high temperatures

temperature: Impact of radiant heat and humidity A glasshouse air temperature of 30° C at a humidity of 80% can still results in good pollination. At [...] compared to a conventional greenhouse, even if pollination occurs by hand. A humidity of 85% is fine for pollination in a semi-closed greenhouse, while a humidity [...] exposure to maximum temperatures of more than 30° C for a couple of hours has a negligible effect on pollination. However, a full day above 30° C has an immediate

FAQ Nematodes

reach their host. Once in contact with a host, they try to penetrate it through a body opening. In the host, the nematodes release a bacterium that can kill [...] larvae, especially in the case of large insects. Do entomopathogenic nematodes only work as a soil application? In nature they live in soil and are therefore [...] conditions, a nematode can kill an insect in 24-48 hours. Under field conditions, a nematode will first have to look for a host. The effect of treatment

Beneficial Nematodes against Horticultural Pests

applied to combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of thrips, the larvae of vine weevils and [...] However, effectiveness of the nematode solution depends largely on a number of factors; temperature, time of application, larval stage of pest, humidity, a [...] producing nematodes in 1986. Many years of experience have gone into the selection, breeding and quality control of these nematodes. Each of the entomopathogenic

Spidex Vital FAQ

After years of research, Koppert has managed to develop a new formulation for better control of a number of vital aspects. This results in keeping the [...] koppert.com 1. Changes of Spidex What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis [...] co-developed this product with a partner in our business. They will also supply this formulation of Phytoseiulus persimilis. Is this a different Phytoseiulus species

Manual Wireless Beehome

the transmitter to a pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres in both directions [...] and mains system in the country in question). In addition to this, we supply receivers with a normal hive door and transmitters with a modified (‘queen [...] Position the transmitter in a dry spot in the shade (as a preventative action, pay attention to potential damp problems by avoiding points in the greenhouse where

Pollination checklist Growing lights

s you can place them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives. 10:00 1! Bumblebees [...] checklist Placement High & horizonal Growing lights in tomato crops Light timetable Points of attention 19:00 Snow 18:00 Place hives above the crop [...] hive 15:00 Do not keep a hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4

Меры предосторожности при аллергии на продукт

Occupational allergy in horticulture: demonstration of immediate-type allergic reactivity to freesia and paprika plants. International Archives of Allergy and [...] Occupational Allergy in Horticulture/Beroepsallergie in de glas- en tuinbouw, Rotterdam, 2004, ISBN 90-90 185 25-9. Bælum, J., Enkegaard, A., Doekes, G., Skov [...] Perspectief' . Литература Arbo, R., Meern, D., de Rooij, A., Tamsma, P., en Longaandoeningen, K. C. A., Folgering, G. H., ... & Secretariaat, S. E. VEILIG

Bumblebee stings

for diagnosing or treating a health problem as it is not a substitute for medical care. If you have or suspect you may have a health problem, please consult [...] alergias a los abejorros Użądleń trzmieli i alergii Hummelstiche und Allergien Hommelsteken en allergieën Шмелиные укусы и аллергия на них Prevention of bumblebee [...] asistencia médica. Si tiene o cree que podría tener un problema de salud, consulte a su médico, por favor. Niniejsze informacje mają charakter wyłącznie charakter

Dacnusa sibirica

Борьба с листовым минером с помощью паразитической осы Dacnusa sibirica Dacnusa sibirica - небольшая паразитическая оса, принадлежащая к семейству Braconidae . Это насекомое известно своей ролью агент

Ephedrus cerasicola

Борьба с тлей с помощью паразитической осы Ephedrus cerasicola Ephedrus cerasicola - паразитическая оса, принадлежащая к семейству Braconidae и подсемейству Aphidiinae. Этот естественный враг использу