Bintik coklat

Class: Jamur
Common Name: Bintik coklat
Scientific Name: Cochliobolus miyabeanus, Luttrellia oryzae, and Bipolaris oryzae
Potential Host:



The symptoms on leaves are round or oval brown spots with yellow halos. The disease can cause significant economic losses if not controlled. Eventually, it will manifest on glumes and seeds that lead to yield reduction.

Who Am I?

Brown leaf spot is a fungal disease that affects rice fields all over the world. Brown leaf spot favors high humidity, but is capable of developing in a range of temperatures. The fungi is more common in unflooded fields and where soils suffer nutrient-deficiencies. Important sources of brown leaf spot outbreaks are infected seeds in which the fungi are able to survive for several years and the air through the aid of wind.

Control Measures

Tanaman atau bibit yang tahan terhadap penyakit merupakan syarat penting dalam budidaya.

Benih yang memiliki kualitas tinggi dan bebas hama dan penyakit sangat di rekomdasikan sebagai kunci penting dalam budidaya.

Tanaman atau bibit yang tahan terhadap penyakit merupakan syarat penting dalam budidaya.

Jarak tanam yang ideal sangat penting, intensitas cahaya dapat terserap sempurna oleh tanaman jika penanaman dilakukan dengan kerapatan yang sesuai.

Gunakan pupuk sesuai dosis, dan hindari pemupukan N yg berlebihan karena akan menyebabkan rentanya tanaman terhadap infeksi hama dan penyakit baru dan sering kali tidak meningkatkan hasil yang significant.

Kebersihan area penanaman adalah hal terpenting, hindarkan tanaman dari gulma, sisa-sisa tanaman, bagian tanaman yang rusak, pertumbuhan tanaman yang tidak di ingginkan dan tanaman lain yang bukan merupakan tanaman utama budidaya.

Produk yang digunakan oleh satu atau sebagian dari dunia adalah mengandung bahan aktif sebagai berikut:

propiconazole, iprodione, metominostrobin, azoxystrobin, dan carbendazim.

*Names marked in red are considered to be highly poisonous to beneficial insects.

*Names marked in green are considered to be organic and IPM (integrated pest management) compatible.

Caution and careful notice should be taken when using any plant protection products (insecticides, fungicides, and herbicides). It is the grower’s sole responsibility to keep track of the legal uses and permissions with respect to the laws in their country and destination markets. Always read the instructions written on labels, and in a case of contradiction, work in accordance to the product label. Keep in mind that information written on the label usually applies to local markets. Pest control products intended for organic farming are generally considered to be less effective in comparison to conventional products. When dealing with organic, biologic, and to some extent a small number of conventional chemical products, a complete eradication of a pest or disease will often require several iterations of a specific treatment or combination of treatments.

Image Gallery