Root and crown rot of strawberry

in crown and root of strawberry. Plant development is slow, growth is retarded and rooting is poor. Transplants look weak and may die. It is hard to visually [...] Pestalotiopsis clavispora and Phytophthora cactorum . Life cycle and appearance of Root and crown rot of strawberry Not much is known about the life cycle [...] strawberry and fruit rot reported mainly from Brazil. The genus is quite complex, so the taxonomy may change. Pestalotiopsis clavispora is also called

Pea blight, leaf and pod spot

brown, sunken and surrounded by a dark brown to red-brown border. The first infection is often on the primary leaves. The fungus is seed borne and thus also [...] Ascochyta pisi is a fungal plant pathogen that causes A scochyta blight on pea (leaf blight or pea blight) and lesions of stems, leaves, and pods (pea leaf [...] leaf spot and pea pod spot). Damage symptoms Ascochyta pisi causes spots on leaves, stems and pods of peas. The spots on leaves and pods are round, on the

Treatment of bumblebee stings and allergies

colours and patterns. In general, bumblebees are larger than honeybees, and hairier than wasps. Only bumblebee workers and queens have a stinger, as is the [...] Level 3 - level 1 and/or 2 symptoms plus difficulties in breathing and/or a feeling of suffocating Level 4 - level 1 and/or 2 and/or 3 symptoms plus heart [...] sting and treatment. Download the poster version of Bumblebee stings and allergies through the link below. Download poster Bumblebee, honeybee, and wasp

Veni GoKlean

soil disinfection. Disinfection of Fungi, Bacteria and Virus on plants and post harvesting. It is helpful in extending shelf life of the produce, due [...] elements silver and copper has a synergistic effect to disinfects all forms of microbes. Colloidal particles cause cold injury to microbial cell and further [...] GoKlean in 1 L of water and apply on the target area. Veni GoKlean can be used for regular treatment by drip, foliar sprays, and drenching methods. Com

Cottony cushion scale

ornamental shrubs and trees. Damage is mostly caused by sap depletion; the shoots dry up and die, and defoliation occurs. In addition, the copious quantities [...] scale is a particular pest of citrus, Acacia spp ., Casuarina spp . and Pittosporum spp ., but it can damage many types of fruit and forest trees, and ornamental [...] black limbs and an orange-brown body that is coated with white and yellow wax. The adult ‘females’ are easily recognized by their large size (up to 10 mm

Horiver Rollertrap

white, red, black and transparent Standard sizes: 5, 15 and 30 cm x 100 m 15 cm width is also available in lengths of 125, 150 and 500 m; other lengths [...] the beginning and end of each run, cut the trap approximately 40 cm longer than the support structure. Wrap the extra around the support and secure with [...] Rollertrap mid run to provide additional support. It is recommended to replace the Rollertrap after 10 months, or earlier if the surface is largely covered

Citrus mealybug

defoliation. The overall effect is a reduction of photosynthesis and therefore the yield. Flowers and fruit often drop off. Plant sap is rich in sugars, but low [...] body is visible through its waxy covering. There is often a darker longitudinal stripe running over the body. The adult males are short lived and can be [...] distribution and many and diverse host plants. In temperate regions of the world this mealybug poses a problem in greenhouse horticulture, and in the tropics

Black sigatoka disease

spots enlarge further and the tissue around the lesions turns yellow and dies. Lesions merge and the whole leaf turns brown and ultimately dies. In cases [...] maturity is hampered. Life cycle and appearance of Black sigatoka disease Black sigatoka ( Mycosphaerella fijiensis ) produces both ascospores and conidia [...] about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres in size and turn brown with light grey centres

Potato aphid

aphid ( Macrosiphum euphorbiae ) is of North American origin, but is these days distributed throughout the world. It is a highly polyphagous species with [...] Various vegetable and ornamental crops grown in greenhouses are colonized, including tomato, aubergine and roses. Damage symptoms Nymphs and adults extract [...] contaminating fruit and ornamental crops and rendering them unsuitable for market. At the same time, photosynthesis in the leaves is reduced, affecting

Beet armyworm

during the day and is active only at night. The forewings are grey-brown suffused with a dark brown or black. The head and thorax are brown and the abdomen [...] black. The colour and pattern of the caterpillars is highly variable and depends partly on the host plant, the stage of development and the climate. A full-grown [...] insecticides, and its ability to develop on wild vegetation during the summer. It is highly polyphagous, feeding on plants of more than 20 families. It is a serious