Keefektifan Limbah Tembakau Sebagai Insektisida Nabati Untuk Mengendalikan Hama Helopeltis Sp. Pada Kakao : The Effectiveness Of Tobacco Waste As A Botanical Insecticide To Control Helopeltis Sp. Pest On Cocoa
Abstract: 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 reveal...
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[Yogyakarta] : Master of Management Program UGM
2003
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