The white bud moth, alias: The leaf bud, leaf-tip leaf moth? Scientific name: Spilonota lechriaspis Meyrick? Taxonomic status: Insecta, Lepidoptera, Leaffly? Host: Apple, pear, peach, plum, rose, jellyfish, betel nut Zi, Du Pear, Hawthorn, X, K, and so on.
![]()
Adult morphological characteristics: Body length 6 ~ 7mm, wingspan 12 ~ 15mm, head, chest and abdomen dark brown. Tetrapods filamentous, each node with brown ring-shaped ring pattern, male antennae at the base of a notch; forewing near rectangular, pale gray-brown, three dark gray-brown markings on the wings, the base curved convex; the middle root zone bending, from the front Stretching, the central wing of the wing is terminated; the hind wings are gray-brown, and the elbow vein base has a bush-like bristles, and the trailing edge has a nearly triangular hip angle spot near the hip point. When the two wings are closed, the two triangular markings are combined into a prismatic shape, and there are 5-6 dark-brown parallel short lines between the front edge of the outer edge to the hip angle, which is the most significant feature.
? Egg morphology characteristics: Long oval, long diameter 0.7mm, short diameter 0.5mm, flat, milky white to yellow-white, slightly raised back, translucent slightly shiny.
Larvae morphological characteristics: The last instar larvae have a body length of 8 to 10 mm and are short and thick, with a dirty white or yellowish-white appearance. The head, the front thoracodorsal plate, and the thoracic foot are all dark brown to lacquer black. Three frontal trichomes (K hairs) were involved; the eighth abdominal valve was larger than the other, and its position was high; there was no gluteal spasm; the bipedal hook of the ventral toe was hooked, and the toe hook was generally about 30. Overwintering larvae are pale yellow.
蛹 morphological characteristics: Length 6 ~ 8mm, yellow-brown spindle. There are dentitions on the back of the second to 10 abdominal segments, two to seven knots in double rows, about 40 in the front row, and smaller teeth in the back row; 8 to 10 knots are in a single row. The tail has 8 hooks, 4 on the back, and 6 small teeth. Yellow, white, long oval.
Life history: Two generations occurred in Liaoning and Shandong peninsula in 1 year. The larvae of the second and third instars were overwintering in the shoots at the tip of the shoot or at the buds at the tips of the shoots; three generations occurred in one year in the Lancao apple production area in Henan, and wintering occurred. The larvae were harmed until the end of April and began to deflate in coils. Fever period 11 to 17 days. Overwintering adults occur from mid-May to late June. The egg period is 4 to 5 days. After incubating, leaf meat is eaten on both sides of the main vein of the leaf, and the spine sticks with hair and covers it. The first generation of adults occurred from late June to late July, and the second generation occurred from late July to late August. The third generation of larvae was harmed to October, that is to say, it was wintering in the top leaf of the shoot, and a few in the winter. The Shaanxi Guanzhong region had 3 generations in 1 year, and the overwintering adult was in late May to late June. It happened. The first generation took place from the end of June to the end of July. The second generation took place from the end of July to the end of August. After 10 months, small larvae begin to winter.
Injury characteristics: The larva mainly damages the tip shoots, and winds several leaves together into a braided shape. Sometimes it also harms buds, flowers and young fruit.
Occurrence conditions: Natural enemies: Coccygomimus disparis, Pristomerus chinensis, etc. Geographical distribution: Japan and North Korea are distributed abroad; the fruit regions of Northeast China, North China, Central China, East China and Northwest China are widespread.
Investigating points: Forecasting: Preventive measures:
Physical control: In winter and spring, the dry shoots of the shoots are cut off and burned in a concentrated manner. The saplings and nursery were removed at the growth stage to remove the leaf corps and eliminate the larvae and cockroaches therein;
Artificial control: The prevention and control of the bud white moths should be based on artificial control. The overwintering parts of the larvae are concentrated in the shoots of the new shoot and the lateral buds at the end of the year. Combined with pruning of fruit trees in winter, thorough cutting of insect tips, concentrated burning, the effect is better. After the germination, the insect shoots can be removed promptly, which can greatly reduce the number of insect populations and reduce the risk of the first generation. Biological control: conditional orchards can release Trichogramma during the first generation of eggs; chemical control: The key period is the emergence of overwintering larvae. During transfer period and generational larval hatching, 80% of dichlorvos EC or 48% of Le Siben EC, 25% quinoxaphos, 50% chlorpyrifos, 50% malathion EC can be used for 1000 times; 2.5% kung fu, Or 2.5% killing emulsifiable concentrate or 20% killing diclofenac 3000 to 3500 times, 10% Uranus Cream 4,000 times or 52.25% farmland cream 1500 times, or 50% trichlorfon 1500 times, or 50% parathion 1500 times liquid, as well as other pyrethroid insecticides or a mixture of inulin and organic phosphorus. 10 to 15 days before spraying again, you can receive good control effect.
Adult morphological characteristics: Body length 6 ~ 7mm, wingspan 12 ~ 15mm, head, chest and abdomen dark brown. Tetrapods filamentous, each node with brown ring-shaped ring pattern, male antennae at the base of a notch; forewing near rectangular, pale gray-brown, three dark gray-brown markings on the wings, the base curved convex; the middle root zone bending, from the front Stretching, the central wing of the wing is terminated; the hind wings are gray-brown, and the elbow vein base has a bush-like bristles, and the trailing edge has a nearly triangular hip angle spot near the hip point. When the two wings are closed, the two triangular markings are combined into a prismatic shape, and there are 5-6 dark-brown parallel short lines between the front edge of the outer edge to the hip angle, which is the most significant feature.
? Egg morphology characteristics: Long oval, long diameter 0.7mm, short diameter 0.5mm, flat, milky white to yellow-white, slightly raised back, translucent slightly shiny.
Larvae morphological characteristics: The last instar larvae have a body length of 8 to 10 mm and are short and thick, with a dirty white or yellowish-white appearance. The head, the front thoracodorsal plate, and the thoracic foot are all dark brown to lacquer black. Three frontal trichomes (K hairs) were involved; the eighth abdominal valve was larger than the other, and its position was high; there was no gluteal spasm; the bipedal hook of the ventral toe was hooked, and the toe hook was generally about 30. Overwintering larvae are pale yellow.
蛹 morphological characteristics: Length 6 ~ 8mm, yellow-brown spindle. There are dentitions on the back of the second to 10 abdominal segments, two to seven knots in double rows, about 40 in the front row, and smaller teeth in the back row; 8 to 10 knots are in a single row. The tail has 8 hooks, 4 on the back, and 6 small teeth. Yellow, white, long oval.
Life history: Two generations occurred in Liaoning and Shandong peninsula in 1 year. The larvae of the second and third instars were overwintering in the shoots at the tip of the shoot or at the buds at the tips of the shoots; three generations occurred in one year in the Lancao apple production area in Henan, and wintering occurred. The larvae were harmed until the end of April and began to deflate in coils. Fever period 11 to 17 days. Overwintering adults occur from mid-May to late June. The egg period is 4 to 5 days. After incubating, leaf meat is eaten on both sides of the main vein of the leaf, and the spine sticks with hair and covers it. The first generation of adults occurred from late June to late July, and the second generation occurred from late July to late August. The third generation of larvae was harmed to October, that is to say, it was wintering in the top leaf of the shoot, and a few in the winter. The Shaanxi Guanzhong region had 3 generations in 1 year, and the overwintering adult was in late May to late June. It happened. The first generation took place from the end of June to the end of July. The second generation took place from the end of July to the end of August. After 10 months, small larvae begin to winter.
Injury characteristics: The larva mainly damages the tip shoots, and winds several leaves together into a braided shape. Sometimes it also harms buds, flowers and young fruit.
Occurrence conditions: Natural enemies: Coccygomimus disparis, Pristomerus chinensis, etc. Geographical distribution: Japan and North Korea are distributed abroad; the fruit regions of Northeast China, North China, Central China, East China and Northwest China are widespread.
Investigating points: Forecasting: Preventive measures:
Physical control: In winter and spring, the dry shoots of the shoots are cut off and burned in a concentrated manner. The saplings and nursery were removed at the growth stage to remove the leaf corps and eliminate the larvae and cockroaches therein;
Artificial control: The prevention and control of the bud white moths should be based on artificial control. The overwintering parts of the larvae are concentrated in the shoots of the new shoot and the lateral buds at the end of the year. Combined with pruning of fruit trees in winter, thorough cutting of insect tips, concentrated burning, the effect is better. After the germination, the insect shoots can be removed promptly, which can greatly reduce the number of insect populations and reduce the risk of the first generation. Biological control: conditional orchards can release Trichogramma during the first generation of eggs; chemical control: The key period is the emergence of overwintering larvae. During transfer period and generational larval hatching, 80% of dichlorvos EC or 48% of Le Siben EC, 25% quinoxaphos, 50% chlorpyrifos, 50% malathion EC can be used for 1000 times; 2.5% kung fu, Or 2.5% killing emulsifiable concentrate or 20% killing diclofenac 3000 to 3500 times, 10% Uranus Cream 4,000 times or 52.25% farmland cream 1500 times, or 50% trichlorfon 1500 times, or 50% parathion 1500 times liquid, as well as other pyrethroid insecticides or a mixture of inulin and organic phosphorus. 10 to 15 days before spraying again, you can receive good control effect.
Features:
1. Comfortable facials and sturdy massage.
2. 3 powerful actuators with adjustable height, backrest and leg support.
3. The knees of the mattress can be lifted so that the masseur can massage the legs.
4. The head can be lifted to form a semi-sitting effect
5. Breathable PU leather + high-resilience stereotyped sponge, giving you a first-class distinguished enjoyment
6. Beautiful hardwood cabinet base provides extra storage space.
7. The head design is handy to hold hands and give customers more comfort
8. Application places massage parlors, beauty salons, spa centers.
9. Oak bed frame + high-quality A-class composite board, circular arc cutting design, super heavy load bearing
10. Cushion thickness18 cmhigh density sponge
11. Maximum load capacity200 kg, N.W. / G.W.147 kg/162 kg
Wood Base Electric Massage Table
Wood Base Electric Massage Table,Wood Base Electric Massage Beauty Bed,Electric Massage Table,Electric Massage Bed
MING MEI ROYAL SPA FURNITURE , https://www.mingmeibeauty.com