The plant louse is not only green if you see little darkly gray or greenish-brown insects on leaves and stalks in your garden and on beds, know that it is black plant louse. She is different types, for example, there is kalinovy plant louse. Or black cherry. All of them very much harm plants therefore it is necessary to struggle with black plant louse.
It is required to you
- - tobacco dust;
- - ashes;
- - clay;
- - lime;
- - solution of laundry detergent or soap.
Instruction
1. The black plant louse, also as well as green, very much is afraid of pollination by pure ashes or in mix with tobacco dust. Therefore try to process small bushes such structure. And here trees will be difficult to be saved from black plant louse by this method, they are high.
2. To struggle with black plant louse on cherry, it is possible for guelder-rose and plum so. Water several times at the roots with soapsuds after washing. It can be even water with laundry detergent. In several days the plant louse will leave. She will definitely not like juice of the processed trees.
3. That the black or green plant louse has not appeared in the summer on plants in garden at all, carry out prevention. It is obligatory whitewashing of trunks of trees solution of lime and clay. Take 2-3 kg of clay and 1 kg of slaked lime on 10 l of water. Also well trap belts on trunks of garden trees help. It is possible to get them in special shop for gardeners and gardeners. During watering of trees start up stream directly in krone, water will wash away part of mean insects.