Keefektifan Limbah Tembakau sebagai Insektisida Nabati untuk Mengendalikan Hama Helopeltis sp. pada Kakao
The effectiveness of tobacco waste extract to control Helopeltis sp. on cocoa had been tested in laboratory and field conditions. Side effects of the extract on growth of cocoa flower and predatory insects of Helopeltis sp. had also been observed after field application. The results revealed that to...
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| Format: | Article |
| Language: | English |
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Universitas Gadjah Mada
2003-07-01
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| Series: | Jurnal Perlindungan Tanaman Indonesia |
| Online Access: | https://jurnal.ugm.ac.id/jpti/article/view/12289 |