• Enermix

  January 1, 1970

  whitefly pupae, 30 E. formosa and 30 E. eremicus . Carrier None. Application Open package carefully inside the greenhouse Bend and tear off the strips opposite [...] sunlight Dosage The dosage of Enermix depends on climate, crop and whitefly density and should always be adjusted to the particular situation. Start i [...] on rates typically range from 1-10 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. Depending

• Cactus mealybug

  January 1, 1970

  into a third instar, and then into the adult female without a complete metamorphosis. Third instar nymphs and adult females are oval and covered by wax. The [...] crowns, roots. and flowers. Depending on the host plant species, infestations with cactus mealybug cause discoloration of the plants and later necrosis [...] s can also occur. Heavily infested plants stop growing and will eventually die. Life cycle and appearance of Cactus mealybug Mealybugs get their name from

• Circular scale

  January 1, 1970

  beneath is yellow and up to 1.7 mm long. The adult male is 0.7 mm long and has a single pair of wings. First-instar nymphs are 0.3 mm long and have legs, but [...] lower and central parts of mature trees. Circular scale prefers the leaves, but in high infestations it may spread to fruits, stems and trunks, and may cause [...] of leaves, premature leaf and fruit drop, and stem dieback. First signs of an infestation are dark-purple to reddish-brown or black spots with paler margins

• Aphiscout

  January 1, 1970

  opening Dosage The dosage of Aphiscout depends on climate, crop and aphid density and species, and should always be adjusted to the particular situation. Start [...] the cylinder horizontally from a crop wire, branch, or leaf stalk by winding the label around it and sticking the end of the label back onto the label Turn [...] single species product ( Aphilin , Aphipar , Aphipar-M or Ervipar ). Consult a Koppert advisor or a recognized distributor of Koppert products for advice

• Early blight

  January 1, 1970

  Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival [...] potato and early blight of tomato, which presents itself as spots on leaves, petals and stems. These spots can be distinguished by the dark and brown [...] within five days. Infection is both direct and through wounds and stomata. Spores are dispersed by wind and in some species through the splash of rain

• Cotton aphid

  January 1, 1970

  making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.) grow on this honeydew, contaminating fruit and ornamental crops and rendering [...] production. Life cycle and appearance of Cotton aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in [...] much smaller (from 0.9 mm), and yellow or cream-coloured. Cotton aphids have red eyes and relatively short antennae.

• Spical Ulti-Mite

  January 1, 1970

  between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Combined use Can be combined with Phytoseiulus persimilis and Feltiella [...] depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first [...] control, even under extremely dry or humid conditions. Pack size 500 sachets. Each sachet contains 100 predatory mites and prey mites. Presentation Sachets

• Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf

  January 1, 1970

  not cause any damage but the larvae live in the soil and feed on roots and shoots of mainly grasses and cereal crops, which they pull into the ground. Larval [...] has one generation per year and young larvae start to cause damage in autumn. The larvae overwinter and become active again and feed voraciously when the [...] treat 1 hectare or 10,000 m² Timing and frequency For best results Sportnem-T: Apply twice; with 10 to 15 days interval. Applications in September/October

• Plum

  January 1, 1970

  domestica ) and the diploid Japanese plum ( Prunus salicina and hybrids), play a significant, commercial role. The plum is a drupe, so its firm and juicy flesh [...] hard seed. The plum is usually not too big (between 1-3 inch diameter) and its shape is globose or more oval. The plum’s skin is soft with a natural wax [...] fruit comes in many species, and taxonomists cannot agree on how many exactly. Depending on who you are asking to, between 19 and 40 different species of plum

• Oleander aphid

  January 1, 1970

  Apocynaceae and Asclepiadaceae. It is commonly found feeding on oleander and milkweeds ( Asclepias sp.). The oleander aphid is cosmopolitan, and can be found [...] Life cycle and appearance of Oleander aphid The oleander aphid is an obligate parthenogenetic species; thus the adult aphids are all female and males do [...] do not exist. Adult females may be winged or wingless. The winged adult females (alata) are yellow and black with dark wing veins while the wingless forms