The growth Adult There are brown to black. The body is yellow with a white bar appears behind the breast between two side wings. White back planthopper, both species have short winged females and wing length. Males have wings but type section length only. White back planthopper live foot. The adults into the conversion of rice for the first 30 days after the interval as seedlings in planting season 1. White back planthopper species growth model less than the Brown planthopper. And like sucking water from the rice sapling breeding as long wings and then evacuated from the converted rice is rice before flowering light traps can trap the adult planthopper and white back most caught during full moon.Eggs are the eggs of the same style and size of Brown planthopper egg shell, but there are longer than the individual female can lay 500 eggs in a lifetime – 300 for about 2 weeks. First stage larvae larvae of all type of planthopper is seen as white and not able to distinguish each type of larvae in the field. The larvae stage of the planthopper and white back then differentiate with black and white spots above the belly section.Destruction. The larvae and adults of white back planthopper Vacuum pump at the base of the clump of rice production and husbandry information less sweet brown planthopper. Make available the less Roy direct destruction happened-black. That was a lot of destruction back planthopper. Dry leaves are yellow, Orange. Later, as the leaves are brown. In the first stage of dry rice is dead stray trees. The point at which the population will be destroyed if it extends continuous increase in insects typically destroy the rice planthopper and white back into in pregnant stage. The insect is not a white back planthopper, vehicles, bringing the virus to the disease.To manage. How Karma County How to use the results of the County with the Brown planthopper. Can be used with white back planthopper, too. Breeding back planthopper resistance because the epidemic out of the converted white range, pregnant rice paddies. Rice varieties that are harvested quickly can reduce the number of model species of planthopper and white back. Most tillers of rice varieties All the white back planthopper adults and larvae are more than rice at least tillers.To prevent the removal by biological There are natural enemies of white back planthopper, destroy every growth. In General, the population of planthopper and white back, so there is little. The use of the substance to kill insects without carefully considering the natural enemies may destroy more than white back planthopper and cause outbreaks of planthopper and white back. The eggs of the planthopper and white back is a small Tan bien bien by rolling the egg extraction, or green, or is the mite larva-eating and pounding the full day is by bien bien dryinid WaSP, or fungus is destroyed.The pounding of the larvae and the adults, including the pounding beneath the surface of the water include: Niang insect beetle larva dragonflies Plumb House. Dragonfly needle They are on the surface of the water the water is pounding at the kangaroo. The pounding that is in the water, waiting to capture these planthopper drop down on the surface of the water, and you can also catch the planthopper on rice in a nearby water levels. Beetle kradok beetle, and buttocks to roll, including various catch spiders, love blossoms, the embryo and the adult planthopper in rice leaves on white back up.Needle adult dragonflies capture the rice planthopper based on the island. Home adult Dragonfly section capture the planthopper in rice field.To prevent the removal by chemicals. How to use the substance to kill insects for the planthopper and white back planthopper Brown. Insect killing spray-type compounds with better grain type. Do not use to kill insects that cause outbreaks of insects increase.Survey Explore the rice fields after planting and then every 30 days a week till thou slap blossom early chest range wars, so rice planthopper in motion and the random survey counts the number of rice 20 diagonally or clump of converts na.Calculate the average number of insects per ton of white back planthopper counted. If it detects such a planthopper 1/surveys twice a week, spray insect-killing substances, at the beginning of rice cones when it detects that a full-grown larvae greater than 1.6. roll in haunted Leptocorisa insect called the lion roll these insect outbreaks and biology a similar rice.As pests. Yield loss due to insect the insect population has less haunted, because there is some very haunted and destroyed a short time of rice on growth of rice. Haunted all the insects found in the environment, but are most common in the rain water and rice acres. The factors that make a large quantity of insects, there are haunted men near the forest. There are many weeds based on rice and rice are grown together, time-lapse.The growth Adult The streamlined shapes. With long antennae and legs. Body brownish green. Insects possessed in the early rainy season outbreaks began to found and grow 1-2 propagation model on which plant is weeds, grass family, before the exodus into converted rice flowering stage and the civil wars the chest when disturbed. The adults will fly away and leave a foul scent glands that are located at the belly. The adults are nocturnal and dark morning and afternoons at the grass Island, while the sunny spaces. In-season move to the adult male wild island and bar located on the property, then the light traps, trap the insects cannot be possessed. Each of the females lay several hundred eggs in a life span of approximately 2 – 3 months. ไข่ มีสีน้ำตาลแดงเข้ม ไข่มีรูปร่างคล้ายจานวางไข่เป็นกลุ่มมี 10 – 20 ฟอง เรียงเป็นแถวตรงบนผิวใบข้าวขนานกับเส้นกลางใบมี 2 – 3 แถว เมื่อไข่ฟักเป็นตัวอ่อน เปลือกไข่จะเปิดออกครึ่งหนึ่งเห็นเป็นรูออกได้ชัดเจน ตัวอ่อน มีสีเขียวแกมน้ำตาลอยู่รวมเป็นกลุ่มบนต้นข้าวดูกลมกลืนกับใบข้าวอย่างแยกไม่ค่อยออก การทำลาย ตัวอ่อนและตัวเต็มวัยดูดกิน endosperm ของเมล็ดข้าว และดูดกินน้ำเลี้ยงของต้นข้าวด้วยเช่นกัน แมลงสิงมีปากแบบเจาะดูดในการดูดกินมันจะขับของเหลวจากปากเพื่อทำให้ส่วนที่จะดูดกินเกิดการแข็งตัวและยึดส่วนของปากให้อยู่กับที่ ส่วนที่ถู
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