dbt 11 – plant protection
TRANSCRIPT
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11. THE PLANT PROTECTIONAcquaah, George. 2005. Horticulture. Principles and
Practices. Chapter 8 & 9
Management of Pest and Diseases
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Management of Pest and Diseases• ORGANISME PENGGANGGU TANAMAN
Binatang, serangga hama, jamur, virus, bakteri dan gulma(gulma dijelaskan pada bab 13)
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PENGENDALIAN HAMA & PENYAKIT TANAMAN
1. PREVENTIF
2. MEKANIS
3. BIOLOGIS
4. KIMIA
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PENGENDALIAN SECARA PREVENTIF :
- Tanam saat kondisi lingkungan tidak menguntungkan OPT
- Rotasi Tanaman : padi – kedelai - jagung- Penanaman lebih dari 2 tanaman (avoid monoculture) : jagung + kacang tanah, ubikayu + padi gogo dll> meningkatkan jumlah organisme> sbg tanaman repellent
- Penggunaan mulsa plastik hitam perak
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Hindari monokulturTerapkan Intercropping
Rotasi Tanaman
Kebun percob. Cangar
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sex feromon trap, yellow stiky trap
1. PENGENDALIAN CARA MEKANIS
CANGAR
Research Station
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ASIAN AGRI PLANTATION – OIL PALM ESTATE
SOUTH SUMATERA
Penangkapan serangga hama dengan sex feromon trap
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PENGGUNAAN LAMPU + WADAH AIR UNTUK PERANGKAP
SERANGGA HAMA PADA TANAMAN BAWANG MERAH
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Pengendalian hama secara biologis yakni pengendalian hama dengan menggunakan/memanfaatkan musuh alami/predator
Contoh : Pada tanaman Kelapa sawit :Preator burung hantu untuk
mengendalikan hama tikusPada tanaman kubis : Hama Plutela
xylostella(Diamonthback moth/DBM)Predator : Bacillus thuringiensis, Diadegma sp
2. PENGENDALIAN CARA BIOLOGIS
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Parasitoids• There are > 400 species of hymenopteran parasitoids in rice based ecosystems
• Most of them are highly host specific.
• Their unique roles may not be easily substituted.
• Example. Rice bug egg parasitoid, Gryon nixoni.
KLH
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DAUR HIDUP Plutela xylostella (hama tanaman kubis-kubisan)
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Musuh alami Plutela
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Pengendalian hama dan penyakit secara biologis dilakukan di Kebun Percobaan Cangar FP – UB mulai tahun 1995.
Sejak tahun 2000 sudah tidak digunakan pestisida dan pupuk an organik
Sampai sekarang dihasilkan produk sayuran organik
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Understanding the rice landscape…
…Integrated Pest Management (IPM)
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3. PENGENDALIAN CARA KIMIA
Kimia = Pestisida
- Insektisida : serangga hama
- Fungisida : jamur
- Nematisida : cacing
Aplikasi pestisida harus dilakukan dengan seksama
- Pestisida = racun
- Gunakan sesuai kegunaan
- Gunakan sesuai dosis
- Pahami perilaku hama/penyakit
- Resistensi
- Lakukan dengan aman (pakaian, masker, arah angin, dll)
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Equipment in Pest and Diseases Spraying
Power Sprayer
Knapsack Sprayer
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Boom SprayerPT GREAT GIANT PINEAPPLE - LAMPUNG
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PERHATIKAN :
• Jenis pestisida : kontak ? Sistemik ?
• Sasaran : serangga ? Ulat ? Telur?
virus ? Bakteri ?
• Dosis : tepat ukuran
• Waktu : Tepat sasaran
• Musim : hujan /kemarau
• Peralatan : Alat yang tepat
• Peralatan keselamatan : masker, baju dll
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ASIAN AGRI PLATATION –OIL PALM ESTATE – SOUTH SUMATERA
PESTISIDA = RACUN
GUNAKAN PERALATAN PENGAMAN :
BAJU LENGAN PANJANG, TOPI, MASKER,
SARUNG TANGAN
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APLIKASI PESTISIDA SERING DILAKUKAN DENGAN :
-MENGGUNAKAN BERBAGAI MACAM PESTISIDA
- TANPA ALAT UKUR YANG TEPAT
- TANPA MEMPERHATIKAN KESELAMATAN
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APLIKASI PESTISIDA SERING DILAKUKAN DENGAN :
-MENGGUNAKAN BERBAGAI MACAM PESTISIDA
- TANPA ALAT UKUR YANG TEPAT
- TANPA MEMPERHATIKAN KESELAMATAN
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…a success story in Vietnam
Reducing pesticide use…
VIETNAM SURPLUS PADI
MENERAPKAN KONSEP PENGENDALIAN HAMA TERPADU
MENGURANGI PENGGUNAAN PESTISIDA