TrimA is one of the main pests of fruit trees, in fact, not only is the fruit, there are many other economic trees will be the harm to this pest.In fruit, fruit Eucleid main harm peach, jujube, apricot, pear, apple, walnut, apricot, pomegranate, orange, hawthorn, chestnut etc.. These trees once Eucleid stare, will lay eggs hatch in fruit leaves, then the larvae in the leaf mesophyll leaf injury caused by feed back, not all, leaving only the epidermis and the vein. In recent years, eucleidae damage is serious, application Frequency oscillation pest-killing lampAgricultural control, physical control, biological control and integrated control technology in the green of the scientific prevention and control, reduce the use of chemicals and protection of fruit green, ecological, organic farming safety.
Occurrence regularity:
Slugs of more species, species often see yellow slug, brown edge PARASA Moore, brown CONSOCIA, black veined white jujube slug, slug, slug, slug and flat pear Tung black thorn moth and other kinds of fruit, can harm more than 120 kinds of. TrimA a year to two generations, the first generation in October on fruit trees around under the topsoil do winter cocoon, next year 5 to June 6 months late pupation, eclosion adults, and lay eggs on leaves, early July hatch into larvae, in mid August second generation adult eclosion eggs, larvae hatch in late August.
The methods of prevention and treatment of eucleid:
Extirpating insect leaves:
The small eucleidae larvae with cluster damage characteristics, often make the victim leaves with dry film, target clear, easy to find, can be timely removed to prevent the spread of human destruction, the spread of disease.
Remove cocoon:
With the winter garden plants cut, remove or pierce the overwintering cocoons, and clear the garden nursery plants cocoon.
Pay attention to the removal of cocoon: one is to carefully check, do not leak shovel; the second is to pay attention to safe operation, climb the tree climbing high branches to be bold but cautious, to prevent accidents; the third is to wear gloves to prevent the shovel cocoon, cocoon in juice, poison hair hurt people's skin. Remove cocoons can effectively reduce insect density.
Light induced adult:
According to the majority of Eucleid moths have phototaxis characteristics, set the application of jiaduofrequencytremblergrid lamps trapping adult, obvious effect.
The protection and utilization of natural enemies:
The protection and introducing the parasitic wasps and flies. The Eucleid predators are: Shanghai green bee, wasp, black purple, robust Eucleid Tachinidae, cameron.
