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PARAMETER DEMOGRAFI PARASITOID HEMIPTARSENUS VARICORNIS (GIRAULT) (HYMENOPTERA: EULOPHIDAE) PADA LALAT PENGOROK DAUN LIRIOMYZA HUIDOBRENSIS (DIPTERA : AGROMYZIDAE)

Oleh: ., Sulaeha, Aunu Rauf , dan Nina Maryana

Demographic parameter Parasitoid Hemiptarsenus varicornis Girault (Hymenoptera: Eulophidae) on Leafminer Liriomyza huidobrensis.  Hemiptarsenus varicornis  Girault (Hymenoptera: Eulophidae) is the most common parasitoid associated with larvae of potato leafminer  Liriomyza huidobrensi...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

PREFERENSI DAN TANGGAP FUNGSIONAL PARASITOID HEMIPTARSENUS VARICORNIS (GIRAULT) (HYMENOPTERA: EULOPHIDAE) PADA LARVA LALAT PENGOROK DAUN KENTANG

Oleh: dan Utomo Kartosuwondo., Hidrayani, Aunu Rauf, Soemartono Sosromarsono,

The preference and functional response of Parasitoid Hemiptarsenus varicornis (Girault) (Hymenoptera:Eulophidae) on host larvae of potato leafminers. The preference of Hemiptarsenus varicornis (Girault) on host larvae of potato leafminers (Liriomyza huidobrensis) and their  functional response ...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

STUDI LALAT PENGOROK DAUN LIRIOMYZA SPP. PADA PERTANAMAN BAWANG DAUN, DAN PARASITOID OPIUS CHROMATOMYIAE BELOKOBYLSKIJ & WHARTON (HYMENOPTERA: BRACONIDAE)

Oleh: dan Dadang., Rusli Rustam, Aunu Rauf, Nina Maryana, Pudjianto,

Studies on Leafminer Liriomyza spp. in Green Onion Fields, and Parasitoid Opius chromatomyiae Belokobylskij & Wharton (Hymenoptera: Braconidae).  Field studies were conducted to determine population abundance of leafminers and their parasitoids in green onion fields in Puncak, West Java. In...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

ANTS ALTER INSECTICIDE EFFICACY ON APHIDS IN THE YARD-LONG BEAN AGROECOSYSTEM ?

Oleh: ., F.X. Susilo, Dewi Rosmawati, dan Nur Yasin

Ants Alter Insecticide Efficacy on Aphids in the Yard-Long Bean Agroecosystem? This study was aimed to detect the relationship between Aphis sp. and ants and to show whether ants could alter insecticide efficacy on Aphis sp. A survey was conducted in  the yard-long bean agroecosystems that have...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

PENGGUNAAN PROTOZOA SARCOCYSTIS SINGAPORENSIS (APICOMPLEXA: SARCOCYSTIDAE) UNTUK PENGENDALIAN TIKUS SAWAH RATTUS ARGENTIVENTER

Oleh: Lisnawita, dan Meirani., Maryani Cyccu Tobing, Ameilia Zuliyanti Siregar,

The use of protozoan Sarcocystis singaporensis (Apicomplexa: Sarcocystidae) for control rice field rat Rattus argentiventer.  Rats are still a number-one-pest in field rice of various areas in Indonesia. Biological control using microparasite        &nbsp...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

MEKANISME KETAHANAN KENTANG (SOLANUM TUBEROSUM) TERHADAP NEMATODA SISTA KUNING (GLOBODERA ROSTOCHIENSIS)

Oleh: ., Dewi Fitriyanti, Mulyadi, dan Christanti Sumardiyono

Resistance mechanism of potato (Solanum tuberosum) to golden cyst nematode (Globodera rostochiensis).  The research was conducted from June 2005 to May 2006 in Kepuhharjo, Cangkringan, Sleman, Yogyakarta. The aims of the research were to find the resistance status of 20 potato varieties, role o...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

IDENTIFIKASI SURFAKTIN PADA PSEUDOMONAS FLUORESCENS ST1 PENGENDALI EFEKTIF PENYAKIT PUSTUL KEDELAI

Oleh: ., Suskandini Ratih Dirmawati

Identification of surfactin in Pseudomonas fluorescens ST1 which effectively suppres soybean bacterial pustule.   Identification of surfactin in Pseudomonas fluorescens ST1 filtrate was conducted in Plant Pest and Disease Laboratory, Bogor Agriculture University.  The 48 hours culture...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

SELEKSI DAN UJI ANTAGONISME TRICHODERMA SPP. ISOLAT TAHAN FUNGISIDA NABATI TERHADAP PERTUMBUHAN PHYTOPHTHORA CAPSICI

Oleh: ., Joko Prasetyo, Efri & Radix Suharjo

Screening and testing of isolate of Trichoderma spp. resistant to botanical fungicides on the growth of P. capsici. The research was conducted at the Plant Disease laboratory, Plant Protection Department, Faculty of Agriculture, Lampung University from March – November 2007. The aim of the res...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

PENGARUH KELEMBAPAN RELATIF DAN SUHU TERHADAP AKTIVITAS GLUKOAMILASE ASPERGILLUS FLAVUS PADA PENYAKIT SIMPANAN GAPLEK

Oleh: ., H. A. Oramahi, Christanti Sumardiyono, Nursamsi Pusposendjojo, dan Haryadi

The effect of relative humidity and temperatur to glucoamylase activity of Aspergillus flavus on storage disease of dried cassava.  Aspergillus flavus is the most important species because of its toxigenic caracteristic on agricultural product. Among several Aspergillus species growing on dried...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

Pola Segregasi Sifat Ketahanan Terhadap Soybean Stunt Virus dan Keragaman Genetik FAMILI F2:3 HASIL PERSILANGAN VARIETAS ORBA DAN GALUR B3570

Oleh: ., Hasriadi Mat Akin, Emi Lidya Astri, dan Maimun Barmawi

Segregation pattern of the Soybean Stunt Virus resistant character and genetic diversity of F2:3 families derived from crosses between Orba and B3570.  Soybean stunt disease caused by SSV (Soybean Stunt Virus) is the most destructive soybean disease in Indonesia. This research was conducted fro...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011