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SEDIAAN BIJI BARRINGTONIA ASIATICA: AKTIVITAS PADA HAMA KUBIS CROCIDOLOMIA PAVONANA DI LABORATORIUM DAN KEEFEKTIFAN DI LAPANGAN

Oleh: ., Edy Syahputra

Preparation of Barringtonia asiatica: insecticidal activity against Crocidolomia pavonana on laboratory and effectiveness on field.  The objectives of this study were to evaluate the insecticidal and anti-oviposition activity of ethanol seed extract of Barringtonia asiatica against Crocidolomia...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

KAJIAN MEKANISME ANTAGONIS PSEUDOMONAS FLUORESCENS P60 TERHADAP FUSARIUM OXYSPORUM F.SP. LYCOPERSICI PADA TANAMAN TOMAT IN VIVO

Oleh: ., Loekas Soesanto, Endang Mugiastuti & Ruth Feti Rahayuniati

Antagonistic mechanisms study of Pseudomonas fluorescens P60 on Fusarium oxysporum f.sp. lycopersici of tomato in vivo.  This research was conducted to evaluate the effect of P. fluorescens P60 in controlling Fusarium wilt on tomato and its inhibition mechanisms. Randomized Block Design was use...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

Karakterisasi Individu Wereng Hijau NEPHOTETTIX VIRESCENS Distant Penular Aktif Virus Tungro Padi

Oleh: ., Supriyadi & Retno Wijayanti

Characterization of active transmitter among population of the leafhopper, Nephotettix virescens Distant in relation to the transmission of the rice tungro virus. The objective of this research was to identify the characteristics of Nephotettix virescens as the active transmitter of the rice tungro ...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

KARAKTERISASI DAN UJI AKTIVITAS BAKTERI RIZOSFER LAHAN ULTISOL SEBAGAI PEMACU PERTUMBUHAN TANAMAN DAN AGENSIA HAYATI CENDAWAN PATOGEN TULAR TANAH SECARA IN VITRO

Oleh: ., Andi Khaeruni, Gusti Ayu Kade Sutariati & Sri Wahyuni

Characterization and activities assay of rhizosphere bacteria from ultisol land for plant-growth promoting and biocontrol agents of soil-borne fungus pathogens under in vitro test.  Although many studies have been conducted to identify the specific traits of the plant growth-promoting and biopr...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

SOIL NUTRITION MANAGEMENT AND PREDATION BY CHEILOMENES SEXMACULATA (COLEOPTERA: COCCINELLIDAE) IMPACTS ON APHIS GLYCINES (HOMOPTERA: APHIDIDAE)

Oleh: ., Rosma Hasibuan & Jamalam Lumbanraja

Soil nutrition management and predation by Cheilomenes sexmaculata (Coleoptera: Coccinellidae) impacts on Aphis glycines (Homoptera: Aphididae).  Understanding how soil nutrient availability and natural enemies impacts on aphid populations are important for soybean aphid,  Aphis glycines M...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

EFIKASI ASAP CAIR DARI TANDAN KOSONG KELAPA SAWIT (TKKS) DALAM PENEKANAN PERKEMBANGAN JAMUR ASPERGILLUS NIGER

Oleh: ., Hasan Ashari Oramahi, Farah Diba, & Wahdina

The efficacy of liquid smoke from oilpalm empty fruit bunch in suppressing the development of fungus. Fungi that have been grown on maize seed were Aspergillus niger, A. flavus and Aspergillus sp. From those species, A. niger is important species because of its toxigenic characteristic on agricultur...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

JAMUR ENTOMOPATOGEN ASAL TANAH LEBAK DI SUMATERA SELATAN DAN POTENSINYA SEBAGAI AGENSIA HAYATI WALANG SANGIT (LEPTOCORISA ORATORIUS (F.))

Oleh: ., Effendy TA, Robby Septiadi, Abdullah Salim & Abdul Mazid

Entomopathogenic fungi from the lowland soil of South Sumatera and their potential as biocontrol agents of Stink Bug (Leptocorisa oratorius (F.)). The purpose of this research was to explore and examine the potential of soil borne entomopathogenic fungi from South Sumatera as biological agents of Le...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

NEMATODE DIVERSITY IN A RANGE OF LAND USE TYPES IN JAMBI BENCHMARK INDONESIA

Oleh: ., I Gede Swibawa & Titik Nur Aeny

Nematode Diversity in a Range of Land Use Types in Jambi Benchmark Indonesia. This study was conducted in Jambi  Benchmark, Indonesia from May 2004 to March 2005.  Out of 70 sampling points, 35 soil cores were taken from five land use types including forest less intensive, forest intensive...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

POTENSI EUPHORBIA HETEROPHYLLA L. SEBAGAI INANG ALTERNATIF PENYAKIT KUDIS PADA UBIJALAR

Oleh: ., Eko Agus Martanto

The Potential of Euphorbia heterophylla as an Alternative Host of Scab Disease on Sweet Potatoes.  Scab, caused by Elsinoë batatas (Saw.) Jenkins & Viegas, is a major disease on sweet potato.  The disease cause reduction in tuber production up to 30%. Euphorbia heterophylla is one...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011

DETEKSI MENGGUNAKAN PCR (POLYMERASE CHAIN REACTION) CANDIDATUS LIBERIBACTER ASIATICUS, PENYEBAB HUANGLONGBING PADA JERUK SIEM DENGAN BEBERAPA TIPE GEJALA PADA DAUN

Oleh: Yohanes Andi Trisyono & Andrew Beattie., Achmad Himawan, Yohanes Berchmans umardiyono, Susamto Somowiyarjo,

Detection using PCR (Polymerase Chain Reaction) Candidatus Liberibacter asiaticus, Huanglongbing causal Organism on Siem Mandarin with different types of symptoms.  Huanglongbing (HLB) or Citrus Vein Phloem Degeration (CVPD) is one of major diseases on Siem mandarin in Indonesia. HLB is caused ...

Penerbit: Universitas Lampung • Publikasi: 04 November 2011