(1) Cotton wool
Cotton aphids cluster on the back of the host's bracts, buds, flowers, and leaves, sucking juice, causing the leaves to shrink, affecting flowering. Cotton pupae winter over eggs. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(2) Peaches
Myzus persicae mainly harms the leaves of the host. After the leaves are damaged, they roll backwards, curled up irregularly, and finally dry off. The excrement also causes ash disease. Peach is wintering with eggs. Or overwintering on cruciferous plants with wingless females. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(3) Peach tumor
Adults and nymphs of Peach Blasted on the host's back and shoots. The edge of the victim's blade is thickened and uneven, rolling up to the back of the leaf. The victim's leaves were light green at first, then pink afterwards, and the whole leaf curled when severe. Peach tumors winter over eggs. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(4) Chinese rose
Rose longevity mainly damages buds and tenderness. The host plant suffers from slow growth of the victim's victim, buds and young leaves that are unsuited to stretching, and the small-scale excretion of the flower pattern can induce coal pollution that makes the foliage appear black and affect the viewing. The wintering of the leaf buds and leaves of the Chinese rose roses in the form of Chengyu and Ruoqiang. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(5) Peach blossoms
Adults and nymphs of P. oleifera perched on the back of the leaf and sucked the leaf juice to make the leaves appear white. The leaves were pale and lead to early shedding. Winter in adult form. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(6) Small green leafhopper
The small green leafhopper adults and nymphs inhabit the back of the leaf and suck the leaf juice to make the leaves appear white and small spots. The positive leaf leaves are pale and lead to early fall off. Winter in adult form. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(7) grass filth
The grass cricket nymphs live on both sides of the new shoots and the back of the main veins of the leaves. The adults live on the main veins and branches, or on branches and leaves for life. Harm the growth of plants, affect tree vigor, and induce many diseases. Wintering of the soil around the host roots with eggs. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(8) Sang Bailu
The mulberry whiteworm sucks sap for life. In severe cases, the shells are densely overlapped. Branches like quilt cotton are damaged. The growth of the trees is weakened. The tree vigor is weakened, affecting flowering and even death, and can induce various diseases. The fertilized females wintered on the stem. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(9) The North Korean ball is strong
The North Korean ball licks the juice of its host for life. The common pods on the host's branches are numerous, and the affected flowers and trees are generally poorly growing. In severe cases, the whole plant dies. Wintering with second instar nymphs. The use of omethoate and dichlorvos in the prevention and control of local diseases.
(10) Anoplophora glabripennis
Adults of Anoplophora glabripennis devour tender juice and veins, larvae feed on phloem and sapwood, and form irregular tunnels in the xylem, which seriously impedes the transport of nutrients and water. The bark dented and the tree grows abnormally, affecting the normal growth of trees. , so that branches dry and even the entire column died. The larvae of 1~3rd instar winter. Many do not prevent and control the local.
(11) Star Longhorn
The adults of the Star Longhorned Beetle devour tender juice and veins. The larvae feed on the phloem and sapwood, and worms form irregular tunnels in the xylem. The insect worms are filled with insect excrement, and there is a clear dark brown like soy sauce-like sap. Make branches dry and even dead on all columns. The larvae winter in the host xylem of the victim host.
(12) Corolla beetle
The bronze green turtle beetle plant mainly feeds on the leaves of the plants, forming holes and missing carved branches. Larvae are primarily harmful to the rhizomes and bulbs of many plants. Adults pass winter on the way. Local prevention and control of the use of omethoate control.
(13) Gypsy moth
Gypsy moth larvae feeding on leaves, buds, especially the overwintering larvae scavenging spring buds serious, ginger shoots can eat light. The mouse larvae spine in trunks, tree holes, and leaves to fix parasites, and use soft blocks to overwinter in trunks, bark seams, tree branches, and litter layers. Dichlorvos are often used locally for control.
(14) big bag moth
The larvae of the big bag moth can carry the bag, and when they are feeding, they take a deep portion of the bag in the first half of the worm body and feed the infusions, tender juice and young Fruit. Within a few days, they can eat all the branches and leaves, and the remaining bald twigs dry. Seriously affect the growth of trees, flowering and strong, so that the note dead or the whole plant died. Rat larvae lived in winter in the protective sac. Local use of omethoate control.
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