Anggraini, Meilina and Dr.Agr.Sc. Hagus Tarno,, SP., MP. (2021) Upaya Pencegahan Persebaran Kumbang Ambrosia pada Tanaman Sengon (Paraserianthes falcataria) di Kecamatan Pakisaji, Kabupaten Malang, Jawa Timur. Sarjana thesis, Universitas Brawijaya.
Abstract
ii Hasil penelitian menujukkan bahwa perlakuan pemberian pra sulfur dan pasca sulfur menunjukkan hasil yang berpengaruh terhadap pencegahan perseberan kumbang ambrosia dilahan sengon. Spesies kumbang yang banyak ditemukan yaitu Premnebious cavepennis. Setelah perlakuan pembeian sulfur di lahan sengon dapat mengurangi pesebaran kumbang ambrosia baik pada lahan sengon monokultur maupun polikultur serta menunjukkan hasil yang berpengaruh terhadap kedua pola tanam.
English Abstract
Ambrosia beetles are wood borer beetles that are often found in tropical areas such as Indonesia and breed widely in various plant networks, one of which attacks the sengon forest. The attack of ambrosia beetles on sengon plants has resulted in a decrease in yield and product sale value, so there is a need for efforts to prevent the spread of ambrosia beetles both in monoculture and polyculture sengon land. Sengon (Paraserianthes falcataria (L.) Nielsen), a type of wood in Indonesia whose quality is not higher than teak and meranti, but the increasing demand for wood has made it a prima donna in the last decade. This plant has a variety of benefits ranging from leaves to roots in everyday life. This study aims to determine the effect of cropping patterns and the effect of sulfur application on the ambrosia beetle population. This research was carried out from February 2019 to February 2020. Sampling of the Ambrosia beetle was carried out in the Sengon Forest, located in Pakisaji District, Malang Regency, East Java. Morphological identification of the Ambrosia beetle was carried out at the Pest Laboratory, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Brawijaya Malang. The methods used in this study were 1.5 L plastic bottles, 7 ml bottles, scissors, thread, plastic clips, paper clips, cotton, petri dishes, needles, Global Positioning System (GPS), stereo microscope, tweezers, brushes, thermohygrometer, and camera. The materials used were the Ambrosia beetle, 95% alcohol, soap solution, filter cloth, label paper, styrofoam plate mounted on the trap, as well as sulfur and lime to control the spread of beetles. Variables of observation and collection of research samples, sulfur treatment, sample identification, data analysis with normality, homogeneity and Independent T tests and Paired pre sulfur and post sulfur tests. iv The results showed that the pre-sulfur and post-sulfur treatment showed an effect on preventing the spread of the ambrosia beetle in the sengon field. The most common species of beetle found is Premnebious cavepennis. After treatment with sulfur in sengon land, it can reduce the distribution of ambrosia beetles in both monoculture and polyculture sengon fields and show results that affect both cropping patterns.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 0521040238 |
| Subjects: | 600 Technology (Applied sciences) > 632 Plant injuries, diseases, pests > 632.6 Animal pests |
| Divisions: | Fakultas Pertanian > Agroekoteknologi |
| Depositing User: | Nur Cholis |
| Date Deposited: | 26 Jul 2022 02:48 |
| Last Modified: | 26 Jul 2022 02:48 |
| URI: | http://repository.ub.ac.id/id/eprint/192693 |
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