Tobacco whitefly

retarded. In full sunlight, leaves can wilt and fall. Such leaf damage can in turn influence the development of fruit and lead to a reduction in yield. The [...] insect was first identified on tobacco in Greece in 1889, hence the name tabaci . It has subsequently been found in most tropical and subtropical countries [...] Bemisia tabaci ) has an enormous host range and has affected an extremely wide range of crops throughout the world. It causes damage in (sub-)tropical areas

Crop Monitoring and Scouting

crop monitoring and scouting In the world of agriculture and horticulture, the phrase "knowledge is power" couldn't be truer. Crop monitoring and scouting [...] thrive. Digital scouting apps In the digital age, scouting is aided by mobile apps that can catalog and analyse data in real time. These tools streamline [...] scouting process and make it more efficient. Using a crop scouting tool in horticulture can lead to more effective, sustainable, and profitable crop production

Thrips

species can cause problems in agriculture and horticulture. Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate [...] themselves can shrivel, and there can be varying levels of fruit damage depending on the species of thrips and their population density. In ornamentals [...] All thrips species that cause damage in green-houses belong to the family Thripidae. Find solutions for thrips in your crop Life cycle of thrips Thrips

American serpentine leaf miner

cosmetic damage. In tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown [...] significance. Seedlings and young plants can be completely destroyed as a result of the direct damage caused by leaf miners. In gerbera, the larva of the American [...] quantity of foliage can get damaged before the harvest is affected. The older larvae make wider tunnels. Feeding spots made by adult females can also reduce yield

Horiver Rollertrap

trapping whiteflies, thrips , leaf miner and fungus gnats in hot spots or places where high pressure can be expected, such as along gables, ventilation windows [...] placing them. The glue will be softer and the traps will unroll more easily. Application Place Rollertraps in areas where high pest pressure is expected [...] Dosage One Rollertrap per 1 to 3 plant rows. Timing In high crops Rollertraps should preferably be installed when the crop is still low, just before or

Anagyrus vladimiri

female is about 1.5-2 mm in length and brown, with distinctive black and white banded antennae. The male is 0.8 mm in length and black in colour. Anagyrus vladimiri [...] vladimir is available in a bottle ( Citripar ). Remove the label from the bottle according to the instructions Hang the bottle in the crop, out of direct [...] direct sunlight Deploy in or near the mealybug colonies Leave bottles in the crop for at least two weeks Carry out adequate ant control The dosage of Citripar

Green peach aphid

persicae ) is an important insect pest in sweet pepper, tomato, cucumber and many other greenhouse crops. The aphid may originate from Asia, where its winter-hardy [...] occurs early enough in the season, the death of young plants. Retarded growth and defoliation reduce yield, Plant sap is rich in sugars, but has a low [...] market. At the same time, photosynthesis in the leaves is reduced, affecting production. The aphid’s saliva can induce strong “allergic” reactions such

Aphids

aphids in tomato in this way, as is the cucumber mosaic virus (CMV) in cucumber. How to prevent aphids To prevent aphid infestations in crops, you can take [...] Aphids can be identified by the following characteristics: Size and shape: Aphids are small, soft-bodied insects that are usually less than 6 mm in length [...] undersides of leaves, where they feed on plant sap. They may also be found on stems, buds, flowers and fruit. Damage: Aphids can cause damage to leaves

Broad mite

the growing tip can be killed, plant growth stops and, in time, the whole plant dies off. Cork tissue can also develop on fruit. Where pierced cells are [...] General The broad mite (Polyphagotarsonemus latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) [...] Those living on plants can cause considerable damage to their host. Tarsonemids like the broad mite ( Polyphagotarsonemus latus ) can occur both on vegetable

Fusarium wilt

of the xylem 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 [...] materials (seed can be treated effectively with hot water) Use clean substrate in greenhouse crops Disinfect tools, machinery and irrigation water in greenhouses [...] species. Fusarium is widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed host