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All Journal JURNAL PEMULIAAN TANAMAN HUTAN Jurnal Belantara Jurnal Nusa Sylva AGROLOGIA : Jurnal Ilmu Budidaya Tanaman Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Indonesian Journal of Social and Environmental Issues (IJSEI) MAKILA: Jurnal Penelitian Kehutanan JURNAL HUTAN TROPIS

Cornelia Marietje Aneke Wattimena

Jurusan Kehutanan, Fakultas Pertanian, Universitas Pattimura, Ambon, 97233

Author-ID : 5346842

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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INVENTARISASI SERANGGA DAN TINGKAT KERUSAKAN YANG DITIMBULKAN PADA TEGAKAN JATI (Tectona grandis LINN.F) DI AREAL HUTAN TANAMAN RAKYAT (HTR) NEGERI HILA KABUPATEN MALUKU TENGAH Cornelia M A Wattimena; Fransina Sarah Latumahina; Noor Khomsah Kartikawati
Jurnal Pemuliaan Tanaman Hutan Vol 14, No 1 (2020): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2020.14.1.1-8

The study aims to determine the types of insects that attack teak plants, diagnose the symptoms of attack and estimate the magnitude and intensity of attacks caused by teak pest attacks. The results found two types of pests that attack teak stands namely Woodhoppers (Valanga nigricornis) and Caterpillars (Hyblaea puera) with moderate damage intensity. Wooden Grasshopper (Valanga nigricornis) measuring 45 - 55 mm (male) and 1575 mm (female), has a head, chest, thorax and abdomen, yellowish brown with a dark blue hue on the wings. The rear wing is visible when flying and is red. Teak caterpillars (Hyblaea puera) are found to be brown with a pair of small yellow stripes on each side, and between two lines are dark brown with a length of 3.5 cm, while the cocoon is dark brownish black, with an average length of 1.4-1, 9 cm, and an average weight of 0.7-1.3 mg. Valanga nigricornis attack area of 29.58% belong to the category of moderate attack and Hyblaea puera of 23.41% belonging to the category of mild attack

EFFECTIVENESS OF BOTANICAL BIOPESTICIDES WITH DIFFERENT CONCENTRATIONS OF TERMITE MORTALITY Cornelia M.A. Wattimena; Fransina Sarah Latumahina
Jurnal Belantara Vol 4 No 1 (2021)
Publisher : Forestry Study Program University Of Mataram

The aim of this study was to determine the effect of botanical biopesticide extracts and concentrations on soil termite mortality of Coptotermes curvignathus, Holmgren. This research was an experimental study using a fully randomized design (CRD) consisting of 2 3-level treatments that were repeated three times. Treatment was a type of botanical biopesticide consisting of three levels, namely are A1 (papaya leaf), A2 (soursop leaf), A3 (lemongrass leaf). In comparison, the concentration of botanical biopesticide consists of three levels: B0 (without or as a control biopesticide), B1 (500 grams), B2 (1,000 grams) and B3 (1,500 grams) which have been repeated three times. The data that had been tabulated was then analyzed using Variant Analysis, and if there was any influence, the difference test was continued at 5 % and %. The results showed that the treatment of papaya leaf biopesticides (A1) had a faster reaction to the death rate of termite (95.6 % ) and the lowest was the death rate of soursop leaf (A2) termite (90.7 % ). In comparison, lemongrass (A3) caused soil termite mortality (94.1 %). In addition , treatment of biopesticide concentrations of B3 (1,500 grams) resulted in higher termite mortality of 96.67 %. compared to B2 (1,000 grams) with mortality of 94.07 % and B1 (500 grams) with mortality of 89.62 %.Whereas, for the interaction between the two treatments, the highest level of termite mortality was papaya leaf biopesticide with a concentration of 1,500 grams (A1B3) and termite mortality was 100 %.

SERANGAN HAMA PENGGEREK DAUN PADA TEGAKAN DAMAR (Agathis alba) di NEGERI HUNITETU, KECAMATAN INAMOSOL, KABUPATEN SERAM BAGIAN BARAT Cornelia M.A. Wattimena
Jurnal Nusa Sylva Vol 18, No 1 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Forest damage is not only caused by human activity, but can also be caused by other causes such as pest attacks. The purpose of this study was to determine the intensity and extent of leaf borer infestation in Damar stands in Hunitetu village of, Inomosol subdistrict, West Seram Regency. The method used in this study is the survey method. The results of the study showed that the leaves pests in the damar stands were green grasshopper (Atractomorpa crenulata) and snout beetles (Hylobius sp), with an intensity of damage of 11.00% for green grasshoppers (Atractomorpa crenulata) and 2.70% caused by snout beetles (Hylobius sp). Both are in the category of minor attacks. While the broadattack of green grasshopper's (Atractomorpa crenulata) of 50.20% belongs to category of severe attack and snout beetle (Hylobius sp), amounting to 43.89% belonging to the category of moderate attacks.

Dispersal of Insect at Honitetu Forest in West Seram District Fransina Latumahina; Cornelia Wattimena; Gabriella Mattinahoru
Indonesian Journal of Social and Environmental Issues (IJSEI) Vol. 2 No. 1 (2021): April
Publisher : CV. Literasi Indonesia

The research objective was to determine the spread of insect species in educational forests and the diversity and abundance of insects. The research was carried out in the Educational Forest of Honitetu in May - June 2020 using the method of drawing sample plots in 3 hectares, then an observation path was made using the path method for insect inventory and systematic sampling for vegetation inventory with the plot size. 20 m wide, 100 m long with a distance between lines of 20 m. Insects were collected using hand-collecting and pitfall trap methods at a distance of 10 m and bait traps every 10 m. The results of the study found 6462 insects consisting of 62 species in 12 orders, are Coleoptera, Hymenoptera, Orthoptera, Diptera, Blattaria, Hemiptera, Lepidoptera, Phasmatodea, Opiliones, Araneae, Mantodea in 35 families, namely Chrysomelidae, Cerambycidae, Formicidae, Apidae, Calliphoridae, Tettigoniidae, Acrididae, Grylludae, Blaberidae, Pentatomidae, Piesmatidae, Culicidae, Carabidae, Alydidae, Nanomatidae, Eresidae, Vespidae, Asilidae, Zodaridae, Buprestidae, Phasmatidaal, Blattidae, Platypezidae, Sarcophidae, Noctuidae, Rhaphidophoridae, Sclerosomatidae, and Ichneumonidae. Most species found from the Order Hymenoptera Family Formicidae and the most diminutive species found are the Order Lepidoptera Family Danaidae, Papilionidae, Nymphalidae, Order Hymenoptera Family Braconidae, and Order Opiliones Family Sclerosomatidae. The maximum H 'value is 4.127, the evenness index of 0.628 is classified as moderate, and the dominance index is 0.111 and is classified as low.

Identifikasi Jenis Hama Tanaman Damar (Agathis alba) Di Hutan Lindung Sirimau Kota Ambon Provinsi Maluku Cornelia M A Wattimena; Lily Pelupessy; SLA Selang
Agrologia Vol 5, No 2 (2016): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v5i2.187

Efforts to save the forest should be done to avoid forest damage by pests. This aim of this study was determine the type of pest and area of attack on the resin stand (Agathis alba) in conservation forest Sirimau, Maluku Province by used of survey method. The results of the study found that pests that destroy dammar in conservation forest Sirimau are leaf-eating pest (Valanga nigricormis) and stem borer (Massicus scapulatus). The damage caused by Valanga nigricormis at the seedling level was 92%, the weaning level was 72%, and the pole level was 64%. The damage caused by Massicus scapulatus at the tree level was 60%. The extent of attack of both types of pests was categorized as heavy to very heavy.

Pengaruh Pemberian Biopestisida Terhadap Jenis Hama yang Menyerang Tanaman Tumpang Sari Sawi Sendok (Brassica rapa L.) Iswanty Ilham; Cornelia. M.A. Wattimena; L Pelupessy
MAKILA Vol 15 No 2 (2021): Makila : Jurnal Penelitian Kehutanan
Publisher : Universitas Pattimura

This study aims to determine the effect of giving biopesticides of papaya leaves with various concentrations to the death of insects that attack the mustard plant (Brassica rapa L.). This study used a completely random design consisting of 1 treatment consisting of 3 levels, with three repeats, each treatment consisting of 10 plants so that it takes 120 units of experiments. Treatments A0 (Control), A1 (100 grams), A2 (200 grams), A3(300 grams). The results showed that in the first spraying concentration of 100 grams, 200 grams, 300 grams had no real effect on the spoon mustard plant in the rainy season, then spraying was less than optimal. In the second spraying, the concentration of 100,200,300gr affects the attack of mustard plant pests, it can be seen that the pest attack has been reduced, but that makes the attack very heavy due to the presence of destructive human factors. A type of insect-resistant to treatment is the Wood Grasshopper (Valanga nigricornis). Referring to the study results, spraying biopesticides is expected to be done thoroughly to the bottom of the leaves because pests generally place their leaves under the surface of the leaves. The research process should be done when the weather is sunny, or the research land is given optimal shade value.

IDENTIFIKASI JENIS PENYAKIT PADA TANAMAN JATI (Tectona grandis Linn.F) PADA HUTAN TANAMAN RAKYAT DUSUN TELAGA KODOK, PROVINSI MALUKU Wa Nurjana Mustafa; Cornelia Wattimena; Fransina Latumahina
Jurnal Hutan Tropis Vol 7, No 2 (2019): Jurnal Hutan Tropis Volume 7 No 2 Edisi Juli 2019
Publisher : Lambung Mangkurat University-Indonesia

Identification of Types of Diseases in Teak Plants (Tectona grandis Linn. F) in the Community Plantation Forest of Telaga Kodok Hamlet, Leihitu District, Central Maluku Regency, because it can be used as a guide for proper prevention and control.The purpose of this research is to know the types of diseases that attack the teak plants and to know the intensity of damage caused by the attack of the disease. This research was conducted at Dusun Telaga Kodok, Leihitu Sub-district of Central Maluku District from September to December 2017. Sampling was conducted on an area of 1 Ha, and each sample plot was observed throughout the plant. Observation of data taken include primary data and secondary data. The results of the study The disease found in the study site was leaf rust disease coused by Oliveae tectonae mushroom which showed 3 types of symptoms, namely the presence of small patches and large patches, brown leaf spot with curled leaf edges and brownish yellow patches which caused hollow leaves.. The intensity of the attack due to leaf rust disease has an average value of 36.43% included in the category of moderate damage.

FORESTS AS A CENTER OF A GREEN ECONOMY Cornelia Marietje Aneke Wattimena
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol 6 No 3 (2022): September 2022
Publisher : LPPM Univ. Ibn Khaldun Bogor

The current use of forests should be directed more towards environmental services, absorbing air pollutants, tourism, and various faunal activities. A Green Economy is an economic regime that enhances human well-being and social equity, while significantly reducing environmental risks. Green Economy also means an economy that produces low or no carbon dioxide emissions and environmental pollution, saves natural resources, and is socially equitable. The community. of the State of Itawaka, East Saparua District, and Central Maluku Regency are mostly farmers, where daily activities have to go to the forest. so it is necessary to provide education about the importance of the forest not only to collect wood but also for other benefits such as: producing oxygen, environmental services, and as a green economy center. The solution offered to the people of Itawaka Country is in the form of counseling activities by providing education for the community to maintain and maintain the forest because the forest has various benefits that are not enjoyed by the current Itawaka community, it can be maintained for the enjoyment of the next generation. To realize a green economy, Indonesia needs to change its pattern of economic development from pursuing high economic growth to economic development that optimizes growth itself, because development that only pursues growth has brought social impacts on society in the form of poverty, economic and social inequality, and has an impact on declining quality. environment and biodiversity.

Co-Authors Fransina Latumahina Fransina Latumahina Fransina Sarah Latumahina Gabriella Mattinahoru Iswanty Ilham L Pelupessy Lily Pelupessy Noor Khomsah Kartikawati SLA Selang Wa Nurjana Mustafa

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