(SCIENCE) Your rice plant is exposed to brown planthopper, use this active ingredient insecticide ,,, ???

in #plant7 years ago

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Insecticide in Planthopper Pest Control.

Brown planthopper (Nilaparvata lugens) is not a foreign pest for rice farmers. Wereng pests have occurred throughout the center of rice crops, pest aphis can lead to crop failure. Reported loss of results due to aphis attack can lose 90%, aka puso.

In the rice plant there are four types of planthopper, the plant hopper (plant hoper) which consists of brown planthopper (Nilaparvata lugens), white back ropes (Sogatella furcifera), and leaf hopper (leaf hopper) consisting of green leafhoppers (Nephotettix spp) and wereng loreng (Recilia dorsalis).

Of the four types of planthopper are often reported to cause problems in rice plants are brown planthopper and green leafhoppers. Brown planthopper can cause dead rice plants to dry out and look like burning (hopper burn) or puso and can transmit the type of virus.

While green leafhoppers although the damage caused not so real, but can cause transmission of tungro virus.
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Causes of Plant Sloppy Attack on Rice

Symptoms of planthopper attack on rice plants, begin to be seen from the leaves of yellow rice, and the plant quickly mongering like burning. Gejalan is called the term hopperburn. In a stretch of aphis attack symptom looks like a circle showing the pattern of the spread of brown planthopper. In such conditions, the population of planthopper is very high, which is dominated by winged insects.

The trigger of aphis attack is rice continuously using fertilization with high doses of nitrogen (N). Although there are many other factors, such as the use of overdose pesticides, and the cultivation factor of rice farmers.


![image]() # Pesticides for Plant Planthopper Controllers

Currently there are many types of circulating pesticides and brands in agricultural kiosks that are intended for planthopper control. As a product user, rice farmers must first know the benefits of the product first, in this case the active ingredient. Therefore, farmers should know about the active ingredients, formulations, workings, characteristics of the product in question.

this is the active ingredient pesticides effective in pest control leafhoppers Brown:

iactive ingredients buprofezin

  • buprofezin an insecticide also akarisida non-systemic work as chitin synthesis inihitor (inhibitor sitesa khitin) so that interfere with the turn of the skin in insects and eventually lead to the death of.
  • mexample of a registered trademark: applaud 100ec, applaud 400sc, applaud 10wp, buprosida 100ec, gerbera 100ec, lugen 100ec, Nimbus 25wp
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Active Imidacloprid Material

  • insecticide it has a way of working systemic and translamiar working as a poison contacts and sracun stomach. can diabsopsi by leaves, roots, and transported in akropetal (from the root to leaves).
  • example brand registered: TRIDOR 30WP

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Bahasa indonesia

Insektisida untuk Pengendali Hama Wereng Pada Tanaman Padi

Wereng coklat (Nilaparvata lugens) bukan hama asing bagi para petani padi. Hama wereng sudah terjadi di seluruh sentra tanaman padi, gangguan hama wereng bisa mengakibatkan gagal panen. Dilaporkan kehilangan hasil akibat serangan wereng bisa mengalami kerugian 90%, alias puso.

Pada tanaman padi terdapat empat jenis wereng, yaitu wereng batang (plant hoper) yang terdiri dari wereng coklat (Nilaparvata lugens), wereng punggung putih (Sogatella furcifera), dan wereng daun (leaf hopper) yang terdiri dari wereng hijau (Nephotettix spp) dan wereng loreng (Recilia dorsalis).

Dari keempat jenis wereng tersebut yang sering dilaporkan menimbulkan masalah pada tanaman padi adalah wereng coklat dan wereng hijau. Wereng coklat dapat menyebabkan tanaman padi mati kekeringan dan tampak seperti terbakar (hopper burn) atau puso serta dapat menularkan jenis virus.

Sedangkan wereng hijau walaupun kerusakan yang ditimbulkannya tidak begitu nyata, tetapi dapat menyebabkan penularan virus tungro.

Penyebab dan Serangan Wereng Pada Tanaman Padi

Gejala serangan wereng pada tanaman padi, mulai terlihat dari daun padi menguning, dan tanaman cepat mongering seperti terbakar. Gejalan ini disebut dengan istilah hopperburn. Dalam satu hamparan gejala serangan wereng terlihat seperti membentuk lingkaran yang menunjukkan pola penyebaran wereng coklat. Dalam kondisi demikian, populasi wereng sudah sangat tinggi yang didominasi oleh serangga yang bersayap.

Pemicu serangan wereng antara lain padi terus menerus menggunakan pemupukan dengan dosis nitrogen (N) yang tinggi. Walaupun ada banyak faktor lain, misalnya penggunaan pestisida yang sudah over dosis, dan faktor budidaya para petani padi.

Pestisida untuk Pengendali Wereng Pada Tanaman Padi

Saat ini banyak beredar jenis dan merek pestisida di kios-kios pertanian yang diperuntukan pengendalian wereng. Sebagai pengguna produk, para petani padi terlebih dahulu harus mengetahui manfaat produknya terlebih dahulu, dalam hal ini bahan aktifnya. Oleh karena itu para petani harus mengetahui tentang bahan aktif, formulasi, cara kerja, karakteristik produk yang dimaksud.

Beberapa bahan aktif pestisida yang efektif dalam pengendalian hama wereng coklat adalah:

  • Bahan Aktif BuprofezinBuprofezin merupakan insektisida juga akarisida non-sistemik yang berkerja sebagai chitin synthesis inihitor (penghambat sitesa khitin) sehingga mengganggu proses pergantian kulit pada serangga dan akhirnya menimbulkan kematian.
  • Contoh merek terdaftar: Applaud 100EC, Applaud 400SC, Applaud 10WP, Buprosida 100EC, Gerbera 100EC, Lugen 100EC, Nimbus 25WP

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