Virus keriting daun tomat

Class: Virus
Common Name: Virus keriting daun tomat
Potential Host:

Tomato, bean, and pepper

Who Am I?

Tomato yellow leaf curl virus (TYLCV) is a member of the begomoviruses genus. TYLCV is mainly spread by whiteflies (Bemisia tabaci) and is common around the world. TYLCV has a major influence on worldwide tomato production; it is responsible for the reduction of tomato yields and the quality of tomatoes.

At an early stage of the growing season, young infected tomato plants exhibit severe stunting with one or more symptoms, including: a “bushy appearance” caused by smaller than usual leaflets, yellowing and curling of leaves, and yield reductions.

Control Measures

Tanaman yang terinfeksi oleh virus tidak terdapat perlakuan khusus dan tidak dapat disembuhkan. Oleh karena itu, jika terdapat beberapa tanaman yg terinfeksi oleh virus, tanaman tersebut harus segera dibuang/dicabut dari area penanaman.

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

Jaringan dalam tanaman, jaringan tanaman harus tertutup dan hindarkan luka atau lubang pada bagian tanaman.

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.

Alat pemantauan hama (perangkap) sangat penting untuk mengetahui sebaran populasi dari hama.

Aplikasi insektisida yang sering digunakan untuk lalat putih adalah cypermethrin, deltametrin, bifenthrin, diafenthiuron, thiamethoxam, imidacloprid, acetamiprid, buprofezine, spiromesifen, cyantraniliprole, spirotetramat, and synthetic terpenes extract of chenopodium.

azadirachtin, potassium salt of fatty acids, beauveria bassiana strain GHA neem oil, tanaman minyak lainya

Amblyseius swirskii adalah musuh alami yang tersedia secara komersial dan mampu mengendalikan populasi kutu kebul secara signifikan.

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.

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