Article Per Year (5 Year)
p-Index From 2019 - 2024
1.405
P-Index
This Author published in this journals
All Journal Jurnal Bios Logos EUGENIA JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Jurnal Agroekoteknologi Terapan COCOS
Jimmy Rimbing
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Medicine & Pharmacology

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 9 Documents
Search
Journal : COCOS

 1 
POPULASI HAMA KEPINDING TANAH (Scotinophara coartata F.) PADA TANAMAN PADI SAWAH DI KECAMATAN DUMOGA UTARA KABUPATEN BOLAANG MONGONDOW Jandrio H. Moonik; Jantje Pelealu; Henny V.G. Makal; Jimmy Rimbing
COCOS Vol. 6 No. 5 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i5.7588

Abstract

ABSTRACTRice crops (Oryza sativa L.) is a crops that produce rice which is used as staple food of about 90% of Indonesia's population consumes rice. Pest is any organism that can interfere with the growth and development of plants so that the plants become damaged, stunted growth, and or death. Bedbug soil pest (Scotinophara coartata F.) is one of major pests that attacks rice crops and spread on planting rice in Sulawesi, Sumatra, Kalimantan and Java. This research aims to find out pest population S. coarctata in rice plants by plant age in some villages in the sub-district of North Dumoga, regency of Bolaang Mongondow. The research took place in sub-district of North Dumoga, regency of Bolaang Mongondow, which was in three villages, that is North Dondomon, South Mopuya and South Mopuya I, and the execution time was from October to Desember 2014. This research uses survey method with direct observation technique. Each village was taken three observation plot, and determined of five sub observation plot to be observed. The materials and tools used were rice crops planting, meter, plastic rope, bamboo poles, scissors, cameras and stationery. The research result shows that the population of soil bedbug (S. coartata F.) on the rice crops in sub-district of North Dumoga based on the age of the plant, the highest pest population was found in the age 42 hst is 4,15 tails, then in the age 28 hst is 2,81 tails and the lowest in the age 14 hst is 1,35 tails, and based on the location, the highest in the village of South Mopuya ie 3,07 tail, followed by the village of North Dondomon is, 2.67 tails and lowest in the village of South Mopuya I is 2,56 tail.Keyword: rice plants, soil bedbug, population
POPULASI DAN PERSENTASE SERANGAN HAMA PENGGEREK BATANG (Ostrinia furnacalis Guenee) PADA TANAMAN JAGUNG MANIS (Zea mays saccharata Sturt) DI KECAMATAN TOMOHON UTARA KOTA TOMOHON Sigit A. Pratama; James B. Kaligis; Jimmy Rimbing
COCOS Vol. 6 No. 11 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i11.8425

Abstract

ABSTRACT In Indonesia, corn is the second important food crops after rice. Corn is also used as food, are also used as animal feed. Pests that attack sweet corn crop is pest O. furnacalis.  This study aims to determine the percentage of the population and O. furnacalis pests on crops of sweet corn in North Tomohon Tomohon sub district were housed in three villages, namely Village Wailan, Kakaskasen and Kakaskasen III.  The timing of the study for four months starting from the month of November 2014 to February 2015.  This study uses survey research and data collection population and the percentage of larvae attack O. furnacalis. Each village determined the sweet corn crop plots measuring approximately 0,5 ha then divided by five sub plots scattered observations diagonally and taken as many as 40 plants. Larval population data retrieval is done on old plants 54 days after planting (dat), 61 dat, dat 68 and dat 75 with an interval of seven days.  The results showed an average population of O. furnacalis found in sweet corn planting in the village Wailan is 9,35 individuals, followed by Village Kakaskasen 9,00 individuals and in the Village Kakaskasen III 6,85 individuals , The observation of the plants aged 54 to 75 dat O. furnacalis pest larvae attack sweet corn plants in North Tomohon sub district, but still relatively small percentage of attacks. The average percentage of attacks O. furnacalis highest in Sub Kakaskasen ie 11,12%, followed by Sub Wailan 8,50 % and 7,62% in Kakaskasen III. Keywords: Population, Percentage, O. furnacalis, Sweet Corn
JENIS DAN POPULASI LALAT BUAH (Bactrocera sp.) PADA TANAMAN CABAI KERITING (Capsicum annuum L.) DI KOTA TOMOHON Erionata Manoi; Jimmy Rimbing; Ventje Memah
COCOS Vol. 7 No. 6 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v7i6.13894

Abstract

SUMMARYThe study aims to determine the type and population of Bactrocera sp. in pepper curls inTomohon. Results are expected to be used as consideration in the preparation of pest controlstrategies Bactrocera sp. in pepper curls in the future akang come. The experiment was conducted incropping chilli curls on three Subdistrict namely Rurukan, Kakaskasen and Wailan. Research wasconducted during ± 3 months, ie April to June 2016. The study used survey methods at severalcenters planting chilli curls in Tomohon, then set the three villages as a location for research or as asampling. Criteria for the study site by the presence of old crop curly chili fruitful. Sampling usingMethod Diagonal slices are laid randomly trap fruit flies in each sub - sampling sites. Sampling wasdone by taking the imago Bactrocera sp. trapped, then the sample was collected in a bottlecontaining pure alcohol. Samples are labeled according to location and time of uptake, then taken tothe Laboratory of Entomology and Pest Plants, Faculty of Agriculture, University of Sam Ratulangi.Sampling was performed 5 times with intervals of 6 days. The results showed that there are twotypes and pest populations Bactrocera sp. at various research sites that Bactrocera dorsalis (Hendel)and Bactrocera umbrosa (Fabricus) with a total population of 4484 individuals.Key word : Cabai Keriting, Bactrocera sp.
POPULASI Corcyra cephalonica (LEPIDOPTERA;PYRALIDAE) PADA BEBERAPA KETEBALAN MEDIA TEPUNG JAGUNG Sandy J. Laoh; Daysi Kandowangko; Jimmy Rimbing
COCOS Vol. 8 No. 4 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i3.15025

Abstract

ABSTRACT This research was conducted at the Laboratory of Plant Pests and Diseases Faculty of Agriculture, University of Sam Ratulangi. Research time is less than four months from September until December, 2016. This research use corn flour as feed for C. cephalonica. The research compiled in a completely randomized design (CRD) and as treatment is the thickness of corn flour as feed for C. cephalonica. This experiment consisted of four treatment, which is 2 cm, 4 cm, 6 cm and 8 cm. each treatment was repeated of five times.  The result showed that thickness media of corn flour 8 cm had an average population imago of C. cephalonica most low at 54.2 individuals, while the population is high was found in media thickness of corn flour 2 cm with an average of 60.6 individuals, then at the media thickness of 6 cm and 4 cm on average the population is almost the same individuals 80.2 and 80.0 individuals to a thickness of 4 cm.
POPULASI DAN SERANGAN LARVA Batocera hercules Boisduv (COLEOPTERA: CERAMBYCIDAE) PADA TANAMAN PALA DI KECAMATAN KAUDITAN KABUPATEN MINAHASA UTARA Ruknindi D.L Mamonto D.L Mamonto; Moulwy Frits Dien; Jimmy Rimbing
COCOS Vol. 9 No. 5 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.19300

Abstract

ABSTRACTNutmeg plant is a superior plant of plantation sub-sector of North Sulawesi Province. Basically nutmeg plants are still a source of income farmers at the center of nutmeg production in North Sulawesi. In the development of plants Pala problem faced by farmers is borer stem borer Batocera Hercules. This study aims to determine the population and attack of B. hercules, on nutmeg plants in Kauditan District of North Minahasa Regency. The research used survey method on nutmeg plantation in Kauditan District of North Minahasa Regency. Servey result set three villages as sample location that is Karagesan village, Treman village and Watudambo village.Determination of sample plants was done randomly by selecting each of 20 trees in each village. Observation and sampling is done 4 times with interval once a week. Thus, the total sample crop at each sample/village location is 80 trees. To avoid double observation, the observed plants are marked at the base of the stem and are not observed again.The results showed that from 80 sample plants observed in each village in Kauditan District of North Minahasa Regency, the largest larvae population was found in the Karegesan village ie as many as 38 heads, then Treman village 7 and Watudambo Village 2. The highest percentage of affected plants was found in Keregesan Village which reached an average of 60.00%, then Treman village 26.25% and Watudambo Village 15.00%. The highest level of damage to the crop was found at the site of Karegesan village which reached an average of 2.11 holes / trees, Treman village averaged 0.37 hole / tree, Watudambo village on average 0.16 hole / tree.Keywords : Plant Nutmeg, Population of larva, Batocera hercules
PENGGUNAAN METHYL EUGENOL TERHADAP SERANGAN LALAT BUAH (Bactrocera sp.) PADA TANAMAN CABAI KERITING (Capsicum annum L.) DI KOTA TOMOHON Karni Frastika Dondo; Jimmy Rimbing; Caroulus Rante
COCOS Vol. 10 No. 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i4.21177

Abstract

ABSTRACT  Curly chili (Capsicum annum L.) is one of the many horticultural commodities needed in daily life so that its needs continue to increase along with population growth and technological progress. One of the main pest species that attacks fruits and vegetables in Indonesia is Bactrocera sp. Methyl eugenol is reported sp to be able to control fruit flies in mango, guava, starfruit, melon, jackfruit, guava, tomato, red pepper and bitter melon. The aim of this study was to determine the level of fruit damage by Bactrocera sp. Fruit flies. in the use of methyl eugenol in curly chili plants in Tomohon City, especially in the villages of Kinilow, Kakaskasen, and Matani. The duration of the study lasted for three (months), namely from February to April 2018. This research was carried out by survey method or by direct observation at the research location. Results of research on percentage of Bactrocera sp. in the land of methyl eugenol from the first and second weeks of 21.53% and 20.78%, while in the third week, the percentage of attacks was 18.86% followed by the observation of the fourth and fifth weeks increased by 24.34% and 33.86%. While the land of farmers experienced a decrease in the percentage of attacks from the first week, the second was 16.19% and 15.78%, then followed in the third, fourth and fifth weeks, the percentage of attacks increased by 17.47%, 18.54% and 18.7% . Whereas on land that is left to attack Bactrocera sp. from the first week of 16.09%, the second week was 21.9%, and in the third and fourth weeks the attack rate increased by 25.38% and 26.52%, followed by the fifth week of the attack level which increased to 30.56%.  Keywords: Percentage, Bactrocera sp. Curly chili
PENGGUNAAN MEDIA PAKAN KACANG-KACANGAN TERHADAP POPULASI Corcyra cephalonica (Lepidoptera:Pyralidae) Yocindi Roba; Jimmy Rimbing; James B. Kaligis
COCOS Vol. 11 No. 2 (2019): EDISI APRIL-JUNI
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v1i1.27337

Abstract

ABSTRACT Beanshave been known as a complementary source of protein with whole grains, such as rice and wheat. As the age of agricultural commodities grows there are serious problems that have been found, namely pests of diseases in agricultural crops. Disease pest attacks not only during growing process, but also after harvest. One of the warehouse pests that cause damage to the food commodity that is stored is Corcyra cephalonica. The aim of this research is to know the development of C.cephalonica population of Beans. The study was conducted at the Plant Pest and Disease Laboratory from March to July 2017. The observations were made after the eggs hatched and become imago. It has been counted every day of the population from C.cephalonica until it finished which is about 11 days of observation. The results showed that the red bean flour medium had the lowest average imago C. cephalonica population which is 7.28 individuals followed by green bean flour medium that was 8.36 individuals on average. Then on soybean flour media that is 9.52 individuals and on the highest peanut flour media is 9.8 individuals. Keywords : Beans, C. cephalonica
Populasi Hama Keong Mas (Pomacea canikulata L.) Dalam Umpan Dan Jebakan Pada Tanaman Padi Sawah (Oryza sativa L.) Glaudio Lonta; Betsy A. N. Pinaria; Jimmy Rimbing; Marjam M. Toding
COCOS Vol. 12 No. 1 (2020): EDISI JANUARI-MARET 2020
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i5.30656

Abstract

ABSTRACTGolden snail (Pomacea canikulata L.) or also known as mulberry snail is one of the main pestsof rice plants in North Sulawesi, including in the City of Tomohon. This golden snail pest likesyoung rice plants with the intensity of damage varies from 10-100% depending on the level ofpopulation on each land. This pest destroys plants by grating plant tissue and eating it. In responseto help the problems faced by farmers, research has been carried out on the population of thegolden snail pest (Pomaceacaniklata L) in bait and traps on lowland rice plants (Orzya sativa L).The purpose of this study was to determine the effect of the use of papaya leaf baits and watertrench traps on the population of golden snail pests on lowland rice plants. The study wasconducted in Taratara 1 Village, West Tomohoon District, Tomohon City. The duration of thestudy is approximately four months, which took place from March to May 2020. The researchmethod was carried out by quantitative descriptive methods with direct experiments in the field.This experiment uses two lowland rice fields consisting of bait and trap. Observations were madeat the age of plants 21 days after planting, 28 days after planting, and 35 days after planting. Theresults of the research on the treatment of bait using papaya leaves an average of 24.8 individuals/ m2 and on the treatment of traps using an average water trench of 31.4 individuals / m2. Thepopulation of golden snail pests in both treatments decreased from plants aged 21 days afterplanting to 35 days after planting. The age factor in plants can increase the height of golden snailpests. Gold snail can easily attack plants by grating the plant tissue and eating it. Because thestructure of the stems, stems, and leaf blades in the plant is still young. Both treatments contributeto positive results, so that further research is needed by combining bait and trap treatments on alarger scale and can be integrated with other environmentally friendly control methods.
Serangan Parlatoria blanchardii Pada Beberapa Varietas Kurma (Phoenix dactylifera L) Di Pembibitan Mapanget Kabupaten Minahasa Utara Ricky A. Mangudisang; Jimmy Rimbing; Caroulus S. Rante; Adeleyda Lumingkewas
COCOS Vol. 12 No. 2 (2020): EDISI APRIL-JUNI 2020
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i6.30750

Abstract

ABSTRACTP. blanchardii is the major insect pest. Adult and nymph insects, suck nitrogen andmacro elements in leaves. In high-level attacks, P blanchardii causes major damage in the formof decreased P. blanchardii attacks causing date palms to cover a very thick leaf surface so thattranspiration, respiration and photosynthesis are disturbed, causing leaf wilt, inhibiting growthand reduction of mature tree yields and death of trees young. The research was carried out fromNovember 2019 to February 2020 at the Green House of Balit Palma Manado, North Sulawesi.The research method used was RAK with 7 treatments in the form of date varieties and 3replications. This research was conducted by means of quantitative descriptive data collectionmethods or primary data which was carried out directly in the field and saw firsthand P.blanchardii attacks on palm leaves. The things that were observed in this study were, symptomsof P. blanchardii pest attack on date palm leaves, attack on 5 leaflets and 10 leaflets, and 7varieties of date palm attacks per tree. The results showed that the percentage of attacks by P.blanchardii on dates was the highest attack on the Fard variety 55.41% and the lowest attackpercentage was the 9.32% Barhee variety. So it is necessary to do further research on P.blanchardii pests and also control using natural enemies against P. blanchardii pests on datepalms in Indonesia.Keywords: attacks, P. blanchardii, date palm variety
Co-Authors Adeleyda M. W. Lumingkewas Assa, Berty Betsy A. N. Pinaria Caroulus Rante Caroulus S. Rante Christina Salaki Dantje Taroreh Daysi Kandowangko Defly A. S. Turang Elisabeth R. M. Meray Enderika Enus Erionata Manoi Evi Paendong Glaudio Lonta Henny V.G. Makal Inri Wowor James B. Kaligis Jandrio H. Moonik Jantje Pelealu Jantje Pelealu Karni Frastika Dondo Lebang, Midy San Lidyana Maya Gosal Manoi, Erionata Marjam M. Toding Memah, Ventje Moulwy Frits Dien Ricky A. Mangudisang Ruknindi D.L Mamonto D.L Mamonto Sandy J. Laoh Sigit A. Pratama Sigit A. Pratama, Sigit A. Sofia Wantasen Tairas, Robert William Ventje Memah Yocindi Roba