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Old 26th May 2011
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Default Ulat Bulu Raksasa Tak Mempan Insektisida

Ulat Bulu Raksasa Tak Mempan Insektisida





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GUNUNG KIDUL, KOMPAS.com � Upaya pemberantasan ulat bulu raksasa yang menyerang perkebunan mete di Dusun Semuluh, Desa Ngeposari, Kecamatan Semanu, dengan metode penyemprotan menggunakan insektisida dinilai tidak efektif.


Kepala Dinas Pertanian dan Hortikultura Gunung Kidul Supriyadi mengatakan, pembasmian ulat dengan insektisida harus melihat kondisi ulatnya. Jika ulat tersebut sudah dewasa, dipastikan tidak akan mati.
"Saat ulat merasa terancam, ia akan mengeluarkan cairan semacam lilin yang mampu melapisi tubuhnya dari serangan luar, seperti halnya insektisida yang disemprotkan. Insektisida akan efektif jika usia ulat masih kecil dan belum berbulu lebat," ujar Supriyadi, Kamis (26/5/2011).


Sementara itu, petugas Pengendali Organisme Pengganggu Tanaman Dinas Kehutanan dan Perkebunan Gunung Kidul, Simon Sartono, mengatakan, melihat serangan ulat raksasa yang meluas ini, perlu upaya-upaya penanggulangan dengan cara yang cepat dan tepat.


"Memang harus dilakukan pengamatan secara intensif, jangan terlambat, hingga menjadi kupu-kupu, karena telurnya akan membuat banyak bibit baru. Jadi, salah satu cara adalah dengan melakukan pembersihan di kebun," kata Simon.

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Old 26th May 2011
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Geliiii....bisa segede begitu ulat....
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