silikonhacker.blogg.se - Bio insecticides and pesticides

The effectiveness of this product depends very much on climatic condition (temp 15-20 DegreeC and relative air humidity of 80%), the methods of application and dosesīio Insecticides Beauveria Bassianais a naturally occurring fungus found in many kinds of soils throughout the world.After two weeks the effect of influence is expressed exactly The first symptoms of fungus infection can be displayed on the whitefly in 7-10 days.If the pest regenerates its population, treatments should be repeated It is necessary to use the fungus several times until all the phytophages are killed on the treatable area.The fungus possesses the high speed of growth, huge reproductive ability, and high specificity.

Under high humidity conditions, it kills pupae and adult insects.

Although it is rather difficult to determine the exact cause of death the main factors resulting in lethal outcomes are: the mechanical destroying of respiratory ways and hemolymph circulation, the exhaustion of nutrient reserves and the breaking of organ functions, the synthesis of specific proteins by the fungus inside the insect. Further, the inside development of the fungus kills the insect. The fungus is also able to direct its hypha growth directly to the insects escaping this external phase. Usually, they grow on the sweet excretions of whiteflies (the products of life activity) or on carbohydrates, which are added in biopesticides.Īs a result of it, insects commit as if autoinfection. lecanii germinate on insects and fungus strings (hyphae). The entomopathogenic fungus infects phytophages by means of penetration into insect epidermis.

This bio-pesticide fungus which affects various species of phytophages especially on aphids, mealy bugs, thrips, mites, and nematodes. Root weevils, plant hoppers japanese beetle, black vine weevil, spittlebug and white grubīio Insecticides Verticillium Powder is an entomopathogenic fungus and it is widely used as a component of biological systems in agricultural crop defense.Cereals, Pulses, Vegetables, Fruit crops, Cole crops, Orchards, Fibre crops, Cut flowers, Ornamentals in greenhouses, nurseries, lawns and landscape.The fungus proliferates throughout the insect’s body and draining the insect of nutrients, eventually killing it. The spores of this fungus when come in contact with the cuticle (skin) of susceptible insects, they germinate and grow directly through the cuticle to the inner body of their host. Other insects that come in contact with infected insects also become infected with the fungus. Once the fungus spores attach to the surface of the insect, germinate and begins to grow, they then penetrate the exoskeleton of the insect and grow very rapidly inside the insect, causing the insect to die. (false root knot nematodes).īio Insecticides Metarhizium Anisopliae is an entomopathogenic fungus that infects insects that come in contact with it. (root lesion nematodes) Rotylenchulus reniformis (reniform nematode) Nacobbus spp. (root knot nematodes) Radopholus similis (burrowing nematode) Heterodera spp. Plant parasitic nematodes in soil, examples include Meloidogyne spp. It acts against plant root nematodes by infecting eggs, juveniles, and adult females.Įggplant, Potato, Chilli, Tomatoes, Cucumbers, Flowers, Orchards, Vineyards, Ornamentals in greenhouses, lawns, nurseries and landscape. In laboratory studies, it grows optimally at 21-32 degrees C,and does not grow or survive above 36 degrees C. As a pesticide active ingredient, Paecilomyces lilacinus is applied to soil to control nematodes that attack plant roots. Disease Control, Insect Control, Nematode Controlīio Insecticides Paecilomyces Lilacinus is a naturally occurring fungus found in many kinds of soils throughout the world.