Desita Salbiah
Fakultas Pertanian Universitas Riau

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 20 Documents
Search

UJI KEEFEKTIFAN BEBERAPA BENTUK PERANGKAP TERHADAP HAMA LALAT BUAH PADA TANAMAN JAMBU BIJI (Psidium guajava L) Sutikno, Agus; Salbiah, Desita; Ningsi, Sulystia
PEST Tropical Journal Vol 1, No 2 (2013)
Publisher : PEST Tropical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fruit flies are major plant pest in guava. Research aimed at knowing theeffectiveness some trap types forward fruit flies pest at guava plant (Psidiumguajava L). Research is implemented by using a randomized block design (RBD)with 4 treatments and 16 groups, in order to obtain 64 units of the experiment. Thetreatment is on trial is this: a ball, a cube, a card, a cylinderl. The data analysisstatistically to a diverse and tested the real difference to the smallest (bnt).Parameter observed is, identification of the fruit flies trapped, the fruit fliestrapped, sum of fruit flies male, sum of fruit flies female and sex ratio fruit flies.The results show the fruit flies trapped in a furious ball 79,25 flies, which isobtained fruit flies trapped by using a cylinder that 78,25 flies.Keywords: Fruit flies, trap types, ball, cube, cards, a cylinder, Psidiumguajava L.
KEEFEKTIFAN EKSTRAK TEMBAKAU PUNTUNG ROKOK LINGTING DAN BERBAGAI JENIS PEREKAT PADA BEBERAPA HARI UNTUK MENGENDALIKAN APHIS CRACCIVORA KOCH PADA TANAMAN KACANG PANJANG (Vigna sinensis L.) Sutikno, Agus; Salbiah, Desita; Purba, Trikorini
PEST Tropical Journal Vol 1, No 2 (2013)
Publisher : PEST Tropical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Aphis craccivora Koch is a major pest in long beans. One of the alternative control can beused to minimize the application of chemical pesticides. One of to control pest of cropcan use tobacco extract. The research was conducted at the Plant Pests Laboratory,Faculty of Agriculture, University of Riau from March 2013 until May 2013. Theexperiment consist of two factors with three treatment and four replicated. The first factoris cigarette butts with a sticker: L1 = Rolled 1g/l of water, L2 = Rolled 1g/l of water andlerak, L3 = Rolled 1g/l of water and cream soap. The second factor is infestation days: H1= First day, H2 = Second day, H3 = Third day. The data is analyzed by using the Analysisof Variance (ANOVA) and Duncan’s New Multiple Range Test (DNMRT) at level 5%.The results showed that the better treatment is extract of tobacco cigarette roll butts 1 g/lof water and cream soap with the first day of the application because capable causingtotal mortality of 85%.Keywords: Aphis craccivora Koch, Long Beans (Vigna sinensis L), TobaccoExtract.
UJI DAYA TAHAN BEBERAPA BAHAN PEMBUNGKUS DALAM MENGENDALIKAN LALAT BUAH (Bactrocera spp.) PADA TANAMAN JAMBU BIJI (Psidium guajava L.) DI SENTRA PENGEMBANGAN PERTANIAN UNIVERSITAS RIAU Candra, Dani; Sutikno, Agus; Salbiah, Desita
PEST Tropical Journal Vol 1, No 2 (2013)
Publisher : PEST Tropical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fruit fly (Diptera : Tephritidae) are a major pest of guava plants which cansiderably lowers the production of fruits, both in guantity and guality. This studyaims to determine the durability of some packaging materials that are used tocontrol fruit flies in guava plants. This research was conducted at the Center forAgricultural Development and the University of Riau and Laboratory Plant PestFaculty Agricultural, from April to June 2013. This research was carried out byusing a randomized block design (RBD) with 5 treatments and 4 replication thenewsprint, black carbon paper, black plastic bags, cement paper, transparentplastic. The results of the study showed that the use of packaging materials thathold and effectively protect the guava fruit from treated paper material is cementweighing 151.450 g fruit, and fruit morphology yellowish green color, soft textureshape of a round and 51 days durability.Keyword: Guava (Psidium guajava L.), fruit fly (Bactrocera spp.), andpacking material
PENGARUH JUMLAH BARIS TANAMAN PERANGKAP PADA TANAMAN CABAI MERAH (Capsicum annum L.) UNTUK MENGENDALIKAN SERANGAN KUTU DAUN Aphis gossypii Glover (HOMOPTERA: APHIDIDAE) Salbiah, Desita; Sutikno, Agus; Turnip, Boby Pamrianus
PEST Tropical Journal Vol 1, No 2 (2013)
Publisher : PEST Tropical Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Aphis gossypii (Homoptera: Aphididae) is major pest in red pepper plant who may createdamage. This study aims to test amount row trap plant in order to control attack leaf bug Aphisgossypii Glover (Homoptera: Aphididae) at red pepper plants (Capsicum annum L.). Thisresearch was conducted at the Technical Organizer Unit Trial Garden and Laboratory Plant PestFaculty Agricultural University of Riau, from June to August 2013. This research was carriedout by using a randomized block design (RBD) with 5 treatments and 4 replication withoutplanting trap plant, 2 rows red pepper 1 row mustard, 1 row red pepper 2 rows mustard, 1 rowred pepper 3 rows mustard, 2 rows red pepper 2 rows mustard. The results of the study showedthat planting 2 rows red pepper 2 rows mustard is better because leaf bug trapped too much fromtreatment else with average 22,87 tails in red pepper and 23,06 tails in mustard. Every reductionof populations one tail leaf bug in red pepper, then populations of leaf bug in mustard to go up0,763 %.Keyword: Red pepper (Capsicum annum L.), Aphis gossypii Glover, and mustard (Brassicajuncea L.)
PEMBERIAN TEPUNG DAUN SIRSAK (Annona muricata L.) DALAM MENGENDALIKAN HAMA KUMBANG BUBUK JAGUNG (Sitophilus zeamais M.) PADA BIJI JAGUNG DI PENYIMPANAN Sembiring, Riaman; Salbiah, Desita; Rustam, Rusli
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Weevil maize (Sitophilus zeamais M.) is an important pest in corn grain who are storage in warehouse. The research aims to get effective concentrations of soursop leaf powder in controlling the weevil maize (Sitophilus zeamais M.) on corn grain in storage. This research was conducted in the Laboratory Plant Pest, Faculty of Agriculture, University of Riau using a completely randomized design with                6 treatments and 4 replications. Each experimental unit consisted of 10 Sitophilus zeamais M. in each soursop leaf powder 0% (0 g/100 g corn grain), 2% (2 g/100 g corn grain), 4% (4 g/100 g corn grain), 6% (6 g/100 g corn grain), 8% (8 g/100 g corn grain), 10% (10 g/100 g corn grain). Data were analyzed statistically by analysis of variance and least significant difference test at the advanced level of 5%. The results showed that the concentration of soursop leaf powder 10% (10 g/100 g corn grain) is more effective in controlling pest Sitophilus zeamais M. due cause total mortality of 92,5%, the early death for during 79,25 hours and lethal time 50 during 242,5 hours. Keywords: corn (Zea mays L.), weevil maize (Sitophilus zeamais M.), plant soursop (Annona muricata L.)    
UJI BEBERAPA KONSENTRASI EKSTRAK BIJI PINANG (Area catechu) UNTUK MENGENDALIKAN HAMA ULAT GRAYAK (Spodoptera liturra F.) PADA TANAMAN SAWI (Brassica juncea L.) ', Eri; Salbiah, Desita; Laoh, Hennie
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mustard plants (Brassica juncea L.) is vegetable commodity that have best  prospect to be developed in  Indonesia Riau province. The armyworm is singnificant pest on mustard plants. The pesticide synthetic chemistry have many negative impacts such happened pest resistance, secondary pest explosion and environment pollution. The function of phyto pesticide such betel nuts is one of pest control way to decrease using synthetic chemistry pesticide. The purpose of this research is to exam or test ability some ectract concentration of betel nut (Areca catechu L.) armyworm (Spodoptera litura F.) pest on mustard plants. This research is done in Ethnic Implementation Unit trying field’s Agriculture Faculty of Riau University by using Completely Randomized Desingn (CRD) by 5 treatments and 4 replication.The treatments that given is some extract concentrations of betel nut (Areca catechu L.) seeds are: 0 g/l water, 10 g/l water, 20 g/l water, 30 g/l water, 40 g/l water. Extract concentration of betel nut 40 g/l able to control armyworm at mustard plants couse total mortality 83,30%.   Keywords: Mustard (Brassica juncea L.), armyworm (Spodoptera litura F.), betel nut (Areca catechu L.)
PENGENDALIAN GULMA PADA KEBUN KELAPA SAWIT (Elaeis guineensis Jacq)K2IDAN KEBUNMASYARAKAT DI DESA BANGKO KIRI KECAMATANBANGKO PUSAKO KABUPATEN ROKAN HILIRPROVINSI RIAU Rianti, Novarina; Salbiah, Desita; Khoiri, M. Amrul
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The research purpose tounderstandingthe weedcontrol anddominant weeds of palm oil (Elaeis guineensis Jacq.) plantation. The research was carried out in the village of Bangko Pusako Kabupaten Rokan Hilir from May until July 2014 with method survey, analyzed by quantitative statistics and were present in deskriptive.The sample collection by purposively sampling based on land area and age of plant. The total sample taken were 42 samples or 10 percent of 416 farmers palm oil and for the type of dominant weed done in vegetation with analysis quadrantmethod.Parameters that observed wereorigin of seed, cropping pattern distance, distance cropping, the population of plants , weeds dominant type , weed management techniques, rotation management, kind of a herbicide and dose of herbicide.The research results show farmers sample used weeds management technique with chemically and mechanically 76,2 % rate and 47.7 % farmers usedrotation management for 6 times a year, 52,38 % farmers used herbicide with active compoud  paraquat-dimethylamine, 52,3 % farmers used3l / hadose while K2I farm also do the same thing, but the management carry out twice a year. The  weeds dominant type in K2I and people farmisSpotaneum saccharum L. (shaken) 56,25 %. Keywords : weed control, dominant weed type, palm oil
PENGARUH KETINGGIAN PERANGKAP HAMA LALAT BUAH (Bactrocera sp.) PADA TANAMAN JAMBU BIJI (Psidium Guajava L.) ', Marto; Sutikno, Agus; Salbiah, Desita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Guava (Psidium guajava L.) is a tropical plant that comes from southern Mexico and Central America. The rising demand of guava in Indonesia encourages the cultivation of guava which systematically with considerable high economic value. Decreasing productivity of guava currently caused by the attack of fruit flies. Therefore, it is necessary to conduct a research on trapping at several heights. This study uses a randomized block design (RAK) with a height of 0.5 m, 1.5 m and 2.5 m. The results have shown that the effective control of the pest trap fruit flies in the area of guava plant height of 1.5 m is the number of fruit flies were trapped as much as 59.25 flies, the number of male fruit flies were trapped 22.50 flies, female flies were trapped 36, 75 flies and the sex ratio comparison is 1: 1,7. Keywords: Fruit flies, Trap height level, Guava plants.
KOMPONEN KERAGAMAN SIFAT-SIFAT YANG BERHUBUNGAN DENGAN KETAHANAN TERHADAP PENGGEREK POLONG (Etiella inckenella Treitschke) PADA TANAMAN KEDELAI (Glycine max L. Merril) Candra, Agung; Rasyad, Aslim; Salbiah, Desita
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of main problems in increasing soybean production is the attack of pests such as soybean  pod borer  (Etiella zinckenella Treitschke). The objectives of this research was to determine the variance components and heritability of various characters associated with resistance to soybean  pod borer. A field experiment was established by randomized complete block design where six cultivars of soybean including Gema, Grobogan, Kaba, Willis, lines KM 19 and KM 25 are planted in plots of  2.5 m in length and 2 m in wide. The experiment  was conducted at the Center for Integrated Seed production at Pasir Pengaraian, Riau  Province. The parameters observed were number of larva per plant, percentage of damage pods per plant, percentage of damage seeds per plant, number of pods per plant, number of seeds per plant, yield per m2, weight of 100 seeds dry and additional observations. The data were analyzed by using analysis of variance and then the components of genetic and phenotypic variance and heritability were calculated. The results showed that all parameters were relatively narrow genetic variation. Phenotypic variation was narrow for number of larva per plant, percentage of attacked pods and  weight of 100 seed dry, and considered wide for the percentage of seeds damage, number of filled pods, number of seeds per plant, and yield per m2.  Broad sense heritability values were high for percentage of attacked pods, the percentage of seeds damage, number of filled pods, number of seeds per plant, weight of 100 seed, and  very low for number of larvae per plant and yield per m2. Genotype Willis and KM 19 are two potential cultivars to be chosen as a parent to develop resistant cultivars to soybean pod borer. Keywords: soybean, variance components, heritability, genotype, resistant to soybean pod borer
Uji Beberapa Konsentrasi Ekstrak Tepung Daun Babadotan (Ageratum conyzoides L.) Dalam Mengendalikan Kepik Hijau (Nezara viridula L.)Pada Kacang Panjang(Vigna sinensis L.) Kartika, Nurul Ika; Salbiah, Desita; Sutikno, Agus
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Green stink bugNezara viridula L. (Hemiptera: Pentatomidae) is one of the important pest on long beans plant.One alternative that can be used to minimize the application of chemical pesticides is an extract powder from the babadotan leaf (Ageratum conyzoides L.). This research is purpose  to get the better concentration of a babadotan’s leaf powder extract (Ageratum conyzoides L.) for controllinggreen stink bug Nezara viridula L. at long beans plant. This research was conducted at the Center for Agricultural Development and Plant Pests Laboratory Faculty of Agriculture, University of Riau from April to June 2015. This research was carried out experimentally by using completely randomized design (CRD) with 5 treatments and 4 replications.Treatment consists of several concentrations of  babadotan’s leaf powder extract 75 g/l of water, the concentration of 85 g/l of water, the concentration of 90 g/l of water, the concentration of 95 g/l of water, the concentration of 100 g/l of water. The parameters observed were the initial time of death (hours), lethal time 50 (hours), daily mortality (%),total mortality (%), lethal concentration 50 and 95 (LC50 and LC95) (%), temperature and humidity as supporting observations. The results showed that the concentration of  100 g/l of water caused total mortality 72,50%, this has not yet reached a good concentration in the control of green stink bug because not being able to control the green stink bug over 80%, while the value of LC95 obtained is greater than 10%, it is16,8% or equivalent to 168 g/l of water.   Keyword:Long bean (Vigna sinensis L.), Babadotan (Ageratum conyzoides L.), Green stink bug(Nezara viridula L.).