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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
PENGGUNAAN PREDATOR UNTUK MENGENDALIKAN KUTU KEBUL (BEMISIA TABACI), VEKTOR PENYAKIT KUNING PADA CABAI DI KABUPATEN TANGGAMUS
Oleh: ., Sudiono & Purnomo
Application of predators to control whitefly (Bemisia tabaci), an insect vector of yellow diseases of chili in Tanggamus district on dry and rainy season. The yellow disease is one of the important diseases in chili which is transmitted by whitefly. Utilization of natural enemy suc...
Penerbit: Universitas Lampung • Publikasi: 04 November 2011
AKTIVITAS INSEKTISIDA EKSTRAK DAUN DAN BIJI TEPHROSIA VOGELII J. D. HOOKER (LEGUMINOSAE) DAN EKSTRAK BUAH PIPER CUBEBA L. (PIPERACEAE) TERHADAP LARVA CROCIDOLOMIA PAVONANA (F.) (LEPIDOPTERA: CRAMBIDAE)
Oleh: ., Muhamad Abizar & Djoko Prijono
Insecticidal activity of leaf and seed extracts of Tephrosia vogelii J. D. Hooker (Leguminosae) and fruit extract of Piper cubeba L. (Piperaceae) on the cabbage head caterpillar, Crocidolomia pavonana (L.) (Lepidoptera: Crambidae). Ethyl acetate leaf and seed extracts of Tephrosia vogelii and ...
Penerbit: Universitas Lampung • Publikasi: 04 November 2011