• Two-spotted spider mite

  mite”. The spots can vary in both form and size. The red eyes can be seen in all stages. Recognize two-spotted spider mite Spider mites can be identified [...] leaf surface can lead to loss of the crop. The nymphs and adults also produce webs, and plants can get completely covered with such webs in which the mites [...] light yellow or orange to dark yellow or brown.The colour of the adults often depends on the crop in which they occur (e.g. on cucumbers they are often

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  sensitive to Ultraviolet Light (UV). It is best to avoid spraying in direct sunlight. Spray early in the morning, in the late evening or on a cloudy/rainy [...] 14-33°C or 57-91°F This can be an issue for spring applications, if applying in later in the season (as stated above), you do not have to worry about soil t [...] be tiny, but they can create chaos to your lawn if left unchecked. With their voracious appetite for grass roots, these pests can turn your once lush green

• Thripex

  Application Turn and shake the bottle or bucket gently before use Bottle: Push the centre of the cap to open the dosage hole Bucket: Use a spoon to distribute [...] distribute Thripex Sprinkle material on leaves or put small heaps on rockwool slabs Make sure the material remains on the introduction site for at least a few [...] necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark, provide ventilation to prevent CO 2 ac

• Entonem

  pest insects in the root zone turn yellow to brown but may be difficult to find, due to rapid degradation. Infected foliar pests simply fall to the ground [...] representative for advice. Go to side effects database Storage time after receipt See expiry date on the box. On average product can be stored for 2-3 months [...] Entonem can be used for biological control of various insect pests in protected crops and urban green. It is effective at low temperatures, thus can also

• Treatment of bumblebee stings and allergies

  treatment is intended to desensitize the body to bumblebee venom. If you do not wish to undergo hyposensitization treatment, you can obtain a prescription [...] Bumblebees are found in the natural environment in many countries. In addition, bumblebees and honeybees are used as pollinators in agricultural and ho [...] is not necessary. Some measures can be taken to minimize the local reaction, in particular if the person was stung in a sensitive location, such as near

• Fusarium wilt

  blight in cereals and post-harvest decay. Fusarium oxysporum is the species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side [...] vessels which can be seen when the stems are cut. In banana, whole plantations may die and the soil may not be suitable for planting for many years to come. Life [...] oxysporum life cycle, is similar to that of most Fusarium species. Fusarium overwinters for many years in the soil and on crop residues of infected plants

• Plant Pollinator interactions in high temperatures

  which can cause damage to the hive. In conventional greenhouses, the recommended humidity range is 60-75%. Due to better air movement, the range in a s [...] applying a coating on the covering. Whitewash is particularly used on greenhouses in Mediterranean regions to keep out thermal radiation and to diffuse the light [...] bumblebee’s jaw on the flower (bite marks) turn brown within one to four hours and make it possible to check the bumblebees’ work. These brown marks can be used

• Manual Wireless Beehome

  Switching on the transmitter signal You can use a timer to switch on the transmitter signal. Alternatively, you can connect the transmitter to the climate [...] address (see above for instructions on how to set the address/frequency) will have to be installed in the aisle. In order to prevent signal interference, the [...] transmitter does not light up. Receiver will not turn on. Receiver will still not turn on. The receiver turns on but is not receiving a signal. Please contact

• Pollination checklist Growing lights

  than 28 °C temperatures you can place them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives [...] by the sun in spring and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate [...] 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

• Damping-off

  aphanidermatum mostly occurs in young plants and damage is more extensive in young crops. Damage symptoms Pythium affects roots, in particular those of seedlings [...] leaf tips turn yellow, for example in flower bulbs. At first, the plants recover during the night, but later the plants wilt irreversibly. In potted plants [...] similarly damaged spots. On the infected plant, new sporangia with zoospores are formed, that allow the disease to spread to neighbouring plants. The zoospores