Browsing Faculty of Agriculture by Title
Now showing items 191-210 of 316
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Neonate Larval Survival of European Corn Borers, Ostrinia Nubilalis, on High and Low Dimboa Genotypes of Maize: Effects of Light Intensity and Degree of Insect Inbreeding
(1985)Neonate (newly eclosed) larvae of the European corn borer, Ostrinia nubilasis Hubner, were studied in regard to their feeding responses on 9 different genotypes of field corn, Zea mays L., which were grown under two different ... -
Nitrogen flows due to human activities in the Cianjur–Cisokan watershed area in the middle Citarum drainage basin, West Java, Indonesia: a case study at hamlet scale
(2003)This paper demonstrates a methodology to estimate nitrogen flow due to human activities in three rural hamlets located at different elevations in the Cianjur–Cisokan watershed area, West Java, Indonesia. The rural ecosystem ... -
Nitrous Oxide Flux from Irrigated Rice Fields in West Java
(1998)Nitrous oxide (N2O) fluxes were measured from rice fields treated using different irrigation techniques and types of urea fertilisers. The highest flux was 131.56 ìg N2O---N m.2 h.1, measured during the fifteenth week after ... -
Nucleotide Sequence of Citrus Tristeza Virus Seedling Yellows Isolate
(2001)The complete nucleotide sequence of a seedling-yellows-inducing isolate NUagA of Citrus tristeza virus (CTV) was determined. It consisted of 19302 nucleotides and contained 12 open reading frames (ORF) organized identically ... -
Optimasi Kompos Bioaktif dengan Penambaban Asam Fulvat dan Asam Humat untuk Meningkatkan Ketahanan Tanaman Mentimun terhadap Serangan Pythium sp. Penyebab Rebah Kecambah
(2010)Penelitian ini bertujuan untuk meningkatkan pertumbuhan dan ketahanan tanaman mentimun terhadap penyakit rebah kecambah dengan penambahan aSam fulvat dan asam hurnat pada kompos bioaktif. HasH penelitian menunjukkan sebagian ... -
Panduan budidaya tanaman sayuran
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Parameter Demografi Parasitoid Hemiptarsenus Varicornis (Girault) (Hymenoptera: Eulophidae) Pada Lalat Pengorok Daun Liriomyza Huidobrensis (Diptera: Agromyzidae)
(2009)Demographic parameter Parasitoid Hemiptarsenus varicornis Girault (Hymenoptera: Eulophidae) on Leafminer Liriomyza huidobrensis. Hemipcarsenus varicornis Girault (Hymenoptera: Eulophidae) is the most common parasitoid ... -
Parasitoid Deleschallia bisaltide (Lepidoptera: Nymphalidae) Hama Pemakan Daun Ungu
(2010)Suatu penelitian yang bertujuan untuk mengetahui jenis parasitoid, persentase parasitisasi, mengetahui umur parasitoid yang menyerang Doleschallia bisaltide dilakuakn di emplasemen, rumah kaca dan laboratorium Hama, Balai ... -
Pemanfaatan Bakteri Endofit Untuk Meningkatkan Ketahanan Tanaman Lada (Piper nigrum L.) Terhadap Busuk Pangkal Batang (BPB) Serangan Phytopthora capsici Leon Penyebab Penyakit
(2012)Phytophthora capsid as causal agent of Basal stem rot (BSR) disease of black pepper (Piper ningrum) is main pathogen of this plant. This research was carried out to investigate some endophytic bacteria to control P. capsid. ... -
Pemberian Cendawan Endofit, Jenis Pupuk dan Frekuensi Penyiraman Untuk Meningkatkan Kinerja Pertumbuhan Bibit Jarak Pagar
(2008-12-01)The experiment aims to study the effect of endophytic fungus (aspergillus niger), the type of fertilizers and watering on the growth of jatropha (jatropha curcas Linn.) seedling. In this experiment three months old of ... -
Pencegahan Acid Mine Drainage melalui pengendalian populasi Thiobacillus spp dengan bahan organik tanah
(2011)Acid mine drainage is among the biggest problems in ex-mining sites. It caused by oxidation of sulphidic minerals releasing sulphate to the environment. In consequence, it increases heavy metals solubility, both in ... -
Pendugaan Parameter Genetik dan Hubungan Antar Hasil Dengan Beberapa Karakter Kuantitatif Plasma Nutfah Nenas
(2007-12)The objectives of this research were estimate genetic and phenotypic variabilities, heritabilities and correlation between yield and quantitative characters on several accessions of pineapples. A total of 26 pineapple ... -
Pengaruh bagian tongkol dan masa simpan terhadap nilai perkecambahan benih suweg
(2007)Suweg (Amorphophallus paeonifolius) adalah tanaman dengan kandungan glukomanan yang tinggi pada umbinya. Penelitian ini bertujuan untuk mempelajari pengaruh bagian tongkol dan masa simpan terhadap Nilai Perkecambahan (GV) ... -
Pengaruh Ekstrak Bill Aglaia Harmsiana Perkins (Meliaceae) Terhadap Karakter Biologi Parasitoid Eriborus Argenteopi/Osus Cameron Pada Inang CrocidoloMia Binotalis zeller
(2005)Senyawa insektisida dapat berpengaruh negatif atau positif terhadap karakter biologi parasitoid yang berkembang dari inang yang terpapar insektisida, misalnya meningkatkan mortalitas pradewasa parasitoid, menurunkan ... -
PENGARUH HUTAN DALAM PENGATURAN TATA AIR DAN PROSES SEDIMENTASI DAERAH ALIRAN SUNGAI (DAS) : STUDI KASUS DI DAS CISADANE
(2011)Peranan hutan dalam mengatur aliran sungai, baik debit aliran maupun debit sedimen, telah lama menjadi perhatian... -
Pengaruh kondisi simpan dan perlakuan osmoconditioning terhadap viabilitas benih Gmelina (Gmelina arborea Roxb)
(2003)The research was conducted to study the effect of storage condition and osmoconditioning treatment on the viability of gmelina seed. The experiment was designed as a factorial experiment in a completely randomized design. ... -
Pengaruh Letak Benih Dalam Buah Pepaya (Carica papaya L.) Terhadap Persentase Tanaman Hermaprodit
(2005-08)Penelitian ini bertujuan untuk mengetahui pengaruh letak benih terhadap jumlah tanaman hermaprodit pada tanaman pepaya. Penelitian dilakukan di Kebun Percobaan Institusi Pertanian Bogor, Pasir Kuda-Ciomas, Bogor, yang ... -
Pengaruh metode aplikasi bakteri endofit terhadap perkembangan nematoda peluka akar (Pratylenchus brachyurus) pada tanaman nilam
(2006)Endophytic bacteria is one of the important agents recently used for controlling plant parasitic nematodes. P. brachyurus is one of the factors affecting the productivity of patchouli (Pogostemon cablin Benth.) in Indonesia. ...