• Green peach aphid

  peach tree, is native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly [...] individuals have a brown-black head and thorax and a yellow-green to green or even reddish abdomen. They have a dark brown spot on the abdomen and several transverse [...] tips. Life cycle and appearance of green peach aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in

• Tobacco aphid

  glossy. Winged individuals have a brown-black head and thorax and a reddish abdomen. There is a dark brown spot on the abdomen and several transverse black bands [...] Far East and is a key pest of tobacco crops in both the United States and South America. The tobacco aphid ( Myzus persicae subsp. nicotianae ) is also e [...] aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. When reproduction is asexual, the young

• Black vine weevil

  varies between 2 and 20 cm. Pupae are white to cream coloured and 7 - 10 mm long. Outdoors there is a single generation each year. A population of black [...] Otiorhynchus sulcatus, is a pest in many ornamental crops (e.g. rhododendron, cyclamen and azalea), as well as in strawberries and other fruit crops in both [...] edge. This damage is usually not a problem in vegetables and fruit crops but reduces the value of ornamental plants. Life cycle and appearance of Black

• Glasshouse potato aphid

  with a brown head, a dark thorax and a dark abdomen that has pale to dark transverse bands. The body shape is similar to wingless females, but is 2.0-3 [...] aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. When reproduction is asexual, the young [...] potato aphid is rather squat, of medium size (1.8 - 3.0 mm long) and oval in shape. It has a light yellow-green to brown-green colour, and has an overall

• Greenhouse whitefly

  tomato, roses, gerbera and poinsettia. Damage symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant [...] larva stadium develops into a white, oval case encircled by a ring of erect waxy rods. This is called the pupa stadium and these pupae are found on the [...] plant sap. This contains a high proportion of sugar, and the excess is excreted as honeydew, with larger larvae expelling large quantities. The damage that

• Tomato looper

  Noctuidae . It is a tropical and subtropical species originating in the Mediterranean and northern Africa. The larva is highly polyphagous and feeds on plants [...] brown. The body is brown and hairy and, when at rest, the hairy dorsal plume is characteristically distinct. The antennae are long and thin. The eggs are [...] the lower and upper surfaces of leaves. The caterpillar passes through 6 instars. It has a green head capsule and a yellowish-green body with a clear yellow

• Asian citrus psyllid

  adults fly to a healthy plant and injects bacteria into it as they feed. The disease can kill a citrus tree in as little as five years, and there is no known [...] citrus psyllid, ( Diaphorina citri ), is an important pest of citrus in several countries as it is a vector of a serious citrus disease called greening [...] Huanglongbing. It is widely distributed in southern Asia and the disease is responsible for the destruction of several citrus industries in Asia and Africa. In

• Tobacco whitefly

  whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted [...] quantities. The damage that whiteflies cause to a crop is the result of sucking out the sap from the plant leaves and secreting honeydew. This can have the following [...] es: If the population is very large, feeding on plant sap can affect the physiology of the plant, as a result of which growth is retarded. In full sunlight

• Nodokare: The New Standard in Biostimulants

  performance through a pure Ascophyllum nodosum extract and a proprietary alkaline process that ensures more active compounds, full solubility, and stable 3+ year [...] compatibility, supports soil health and microbial activity, and offers a sustainable solution for both conventional and organic systems. Performance Through [...] research, practical experience, and real-world results. Every product is crafted with a focus on effectiveness, sustainability, and environmental responsibility

• PhylloKare™: The new standard in biostimulants

  performance through a pure Ascophyllum nodosum extract and a proprietary alkaline process that ensures more active compounds, full solubility, and stable 3+ year [...] compatibility, supports soil health and microbial activity, and offers a sustainable solution for both conventional and organic systems. Downloads Product [...] research, practical experience, and real-world results. Every product is crafted with a focus on effectiveness, sustainability, and environmental responsibility