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PEST Tropical Journal
Published by Universitas Riau
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
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Articles 6 Documents
 1 
Search results for , issue " Vol 1, No 2 (2013)" : 6 Documents clear
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

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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

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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

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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
PEMBERIAN Trichoderma spp. PADA MEDIUM GAMBUT UNTUK MEMACU PERTUMBUHAN SEMAI MERANTI TEMBAGA (Shorea leprosula Miq.) Mardhiansyah, M.; Arlita, Tuti
PEST Tropical Journal Vol 1, No 2 (2013)
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This research aimed to determine the effect of Trichoderma spp. application inpeat medium of Shorea leprosula seedling quality and knowing the bestapplication doses of Trichoderma spp. to increase the growth of Shorea leprosulaseedling. The research used method completely randomized design (CRD) with of5 treatments and 10 replications. The treatment consisted of; T0 = Withoutapplication of Trichoderma spp. 0 gr/polybag; T1 = application of Trichodermaspp. 10 gr/polybag; T2 = application of Trichoderma spp. 20 gr/polybag; T3 =application of Trichoderma spp. 30 gr/polybag; T4 = application of Trichodermaspp. 40 gr/polybag. The research proved that the application of Trichoderma spp.in peat medium can increase the quality of Shorea leprosula seedling. Theapplication of Trichoderma spp. with a doses of 40 gr/polybag in peat medium isthe best treatment to the high growth (2.98 cm), diameter growth (1.56 mm), plantdry weight (3.09 gr) and top root ratio (2.65 gr).Keywords: Shorea leprosula, Trichoderma, peat medium
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)
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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 BEBERAPA DOSIS TEPUNG BIJI PINANG (Areca catechu L.) LOKAL RIAU UNTUK MENGENDALIKAN HAMA KEONG EMAS (Pomacea canaliculata L.) PADA TANAMAN PADI Laoh, Hennie; Rustam, Rusli; Permana, Riadi
PEST Tropical Journal Vol 1, No 2 (2013)
Publisher : PEST Tropical Journal

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Abstract

Rice is an important food in Indonesia, because it is the staple food for mostpeople. Golden snail (Pomacea canaliculata L.) is an important pest in rice plant.Synthetic chemical pesticides control has many negative impacts such as theoccurrence of pest resistance, pest resurgence and environmental pollution. Theuse of betel nut (Areca catechu L.) as a molluscicides is one of alternative pestcontrol to reduce the use of synthetic chemical pesticides. The purpose of thisstudy is to obtain the exact dose of betel nut flour to control golden snails(Pomacea canaliculata L.) in rice plants. The research was conducted atLaboratory of Plant Pest and Unit Pelaksana Teknis (UPT) Kebun PercobaanFakultas Pertanian Universitas Riau by using a completely randomized designwith 5 treatments and 4 replications. Treatment consists of betel nut flour dose of4 g/clump, 5 g/clump, 6 g/clump, 7 g/clump and 8 g/clump. Doses of betel nutflour 8 g/clump able to control golden snail with a total mortality of 87.49%.Appropriate dose to kill 95% golden snail is 1% or the equivalent of 10 g/clump.Keyword: Rice (Oryza sativa L.), Golden Snail (Pomacea canaliculata L.),Betel nut (Areca catechu L.)

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