Noi produse în sistemul de protecţie integartă a prunului

Abstract

Plum plantations are attacked by various pest species blotting (gray louse of plum, plum aphid test) that direct damage dirty with sugary droppings all foreign bodies, which develops various fungi of the genus Capnodium, covering attacked organs with a layer of fumagină. A good part of these pests serve as vectors in the transmission and spread of various viral diseases. From pest defoliators most common are: leaf plum moth, hairy caterpillar oak, three tufts of bristles caterpillar yellow moths carnation leaf-rollers, etc.. But the most dangerous are considered pests carpofagi, whose larvae attack the fruit galleries destroying fruit pulp and seeds. Following the attack fruit droppings galleries and abrasions. Among the most common and damaging species of plum fruits are black hornet and wasp yellow plum, plum seed wasp worm plums and oriental fruit moth. Achieve high yields of plum, favorable climatic conditions for the development of this crop pests, it is almost impossible without the use of insecticides, even if all other methods. In this situation requires the application of chemical treatments that reduce pest population density.