• Hemp russet mite

  on hemp/cannabis plants. Aculops cannabicola is host specific to hemp/cannabis ( Cannabis sativa ). It cannot survive on other plants. Damage symptoms [...] mites sucking out the contents of plant cells. Hemp russet mite develops on the stems and petioles of the hemp plant and can cause stunting. When populations

• Large blackberry aphid

  and drop from the plant when they are disturbed. Winged aphids usually appear in June and July and migrate to new canes or host plants where they produce [...] aphid Amphorophora idaei . As both aphid species are host specific the host plant is the simplest method to distinguish these two species. The large blackberry [...] cauda is short and triangular. The aphids overwinter as eggs on blackberry plants. After emerging in spring, the aphids mainly feed on the underside of leaves

• Consumers

  products such as bacteria and fungi form a third pillar for the sustainable production of plants and crops. Even though they cannot be seen with the naked [...] Their development calls for high-quality and costly scientific research. Assignments/school Are you working on an assignment for school? If so, visit www [...] little tomato reaches your plate, it has already had a very long journey. The plant first has to form fruit before the tomato can actually start to grow. In

• Plant Pollinator interactions in high temperatures

  protection, the plant aborts the fruit to reduce fruit load on the plant and directs the assimilates to the vegetative growth of the plant. This is undesirable [...] The plant looks fine, strong, and healthy. However, the conditions in the greenhouse give the plant the impulse to transpire excessively. The plant goes [...] important for flower visitation. The time taken for thermoregulation at higher temperatures comes at the cost of foraging, with negative consequences for pollination

• About Koppert

  to control pests, bumblebees for pollination , and microbials that support, protect, and strengthen crops. Improving plant health both above and underground

• Enermix

  Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Encarsia formosa [...] Suspend the cards in the crop, if possible approximately 75 cm under the plant head Avoid hanging cards at places exposed to direct sunlight Dosage The [...] to the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 1-10 per m 2 /release

• Greenhouse crop pollination

  agricultural industry. For the past 40 years we have been at the forefront of developing cutting-edge pollination solutions for the horticultural industry [...] Greenhouse pollination is vital because it ensures the efficient fertilization of plants within a controlled environment, leading to increased crop yields, improved

• Southern European marshland pyralid

  wide range of hosts from 38 plant families. They include ornamental crop plants, such as roses and gerbera, aquatic plants, vegetable crops such as celery [...] sometimes attacking the stem of the plant as well as the leaves. Late instar larvae burrow into soft woody or herbaceous plant stems causing withering or drying [...] cinerea . In gerbera, the flower buds may also be eaten. It has even been known for the caterpillars to inflict damage to the roots of crops cultivated in an

• Horiver Rollertrap

  debris For additional recommendations and rates, contact your local Koppert representative or distributor Dosage One Rollertrap per 1 to 3 plant rows. Timing [...] For trapping whiteflies, thrips , leaf miner and fungus gnats in hot spots or places where high pressure can be expected, such as along gables, ventilation [...] structures Place the Rollertrap approximately 25 cm above the crop, except for the 30 cm width which needs to be placed 40 cm above the crop To assist with

• Carrot

  to Europe and southwestern Asia. The carrot plant presumably comes from Persia and was originally produced for its seeds and leaves. Carrots can be classified