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DETEKSI TURNIP MOSAIC VIRUS PADA JARINGAN BENIH DAN DAUN

Oleh: ., Kartiningtyas dan Sri Hendrastuti Hidayat

Detection of Turnip mosaic virus in seed and leaf tissue. The study was conducted to test the seed transmission efficiency of Turnip mosaic virus (TuMV) on caisin (Brassica rapa) and the susceptibility of plant to the virus at different ages.  Two detection techniques, ELISA and RT-PCR,  w...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

IDENTIFIKASI DINI GALUR KACANG TANAH YANG RESISTEN TERHADAP INFEKSI SCLEROTIUM ROLFSII HASIL SELEKSI IN VITRO DENGAN FILTRAT KULTUR S. ROLFSII

Oleh: ., Yusnita, Widodo, Rita Megia, Hajrial Aswidinnoor dan Sudarsono

Early Identification of Sclerotium rolfsii Resistant Lines of Peanut Derived from In Vitro Selection Using S. rolfsii Culture Filtrates. The objectives of this experiment was to evaluate methods for early identification of Sclerotium rolfsii resistant lines derived from fungal culture filtrate (CF)-...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

PERKECAMBAHAN UREDOSPORA HEMILEIA VASTATRIX PADA EKSTRAK RIMPANG JAHE DAN KUNYIT SERTA DAUN CENGKEH DAN SIRIH

Oleh: ., Cipta Ginting

Germination of Hemileia vastatrix uredospores on crude water extracts of zinger and turmeric rhizome and clove and Piper betle leaves.  Coffee leaf rust caused by H. vastatrix especially on Arabica coffee is one of most important diseases in coffee and conventional control methods of leaf coffe...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

OVIPOSITION PREFERENCE OF TWO SPECIES OF PSYLLID (CARDIASPINA ALBITEXTURA AND CARDIASPINA RETATOR) ON EUCALYPTUS CAMALDULENSIS LEAVES

Oleh: ., Nismah

Oviposition preference of two species of psyllid (Cardiaspina albitextura and Cardiaspina retator) on Eucalyptus camaldulensis leaves. Study on oviposition preference of two species of psyllid (Cardiaspina albitextura and Cardiaspina retator) on Eucalyptus camaldulensis was conducted in open area ar...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

POPULASI DAN SERANGAN LIRIOMYZA SATIVAE (BLANCHARD) (DIPTERA: AGROMYZIDAE), SERTA POTENSI PARASITOIDNYA PADA PERTANAMAN KETIMUN

Oleh: dan Aunu Rauf, Siti Herlinda, Leny Puspa Rosalina, Yulia Pujiastuti, Erizal Sodikin,

Population and damage by Liriomyza sativa (Blanchard) (Diptera : Agromyzidae) and its parasitoid potential on cucumber fields. The objectives of this research were to figure out adult population of L. sativae and the damage caused by the larvae on cucumber leaves, to analyze the relationship between...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

SERANGAN PENGGEREK PADI PUTIH DAN PENAMPILAN AGRONOMIS GALUR-GALUR PADI SAWAH IRIGASI

Oleh: ., Suprapto dan Widyantoro

The white rice borer (Tryporyza innotata Walker) attack and agronomic traits of low land paddy lines. Field trial evaluation on 10 lines/varieties to observe the white rice borer (Tryporyza innotata Walker) attack and agronomic traits was conducted at AIAT Lampung on wet season of 2004. The trial wa...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

HOST MORTALITY, LETHAL PERIOD, TRANSMISSIBILITY, AND THRESHOLD DENSITY OF VERTICILLIUM LECANII – SCOTINOPHARA SP. MYCOSIS

Oleh: ., F.X. Susilo, Nyoman Mulyasari, Rozali, and Sudi Pramono

Host mortality, lethal period, transmissibility, and threshold density of Verticillium lecanii – Scotinophara sp. mycosis. This study, conducted at Laboratory of Plant Protection Gading Rejo, Tanggamus-Lampung during March – October 2002, was aimed at determining the host mortality, lethal perio...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

PENGENDALIAN TERPADU PENYAKIT LAYU (RALSTONIA SOLANACEARUM Smith) DAN NEMATODA PURU AKAR (MELOIDOGYNE SPP.) PADA TANAMAN JAHE GAJAH

Oleh: ., Made Sudana dan Made Lotrini

Integrated control of  ginger wilt disease  (Ralstonia solanacearum Smith) and root knot nematodes (Meloidogyne spp.). The purpose of this research was to obtain  reasonable integrated control ginger wilt disease. The research was conducted in endemic area of ginger wilt disease at Bi...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

KETAHANAN TERHADAP PENYAKIT BERCAK DAUN LAMBAT (CERCOSPORIDIUM PERSONATUM) DAN KARAKTER AGRONOMI KACANG TANAH FAMILI F5 KETURUNAN PERSILANGAN KELINCI x SOUTHERN RUNNER

Oleh: ., Setyo Dwi Utomo, Ety Setiowati, dan Hasriadi Mat Akin

The resistance to late leaf spot (Cercosporidium personatum) and agronomic characters of peanut F5 families derived from crosses between Kelinci x Southern Runner.  Late leafspot disease in peanut can be controlled by planting resistant cultivars. The objective of this study was to evaluate the...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012

PENYEBARAN DAN DETEKSI MOLEKULER VIRUS GEMINI PENYEBAB PENYAKIT KUNING PADA TANAMAN CABAI DI SUMATERA

Oleh: dan Purnama Hidayat, Sudiono, Nur Yasin, Sri Hendrastuti Hidayat

The distribution and molecular detection of geminivirus pathogen of chilli yellowing disease in Sumatera lsland.  The objective of this research was to investigate the spread and to detect geminivirus in Sumatra Island.  The method is survey infected of plants in  Province of Lampung,...

Penerbit: Universitas Lampung • Publikasi: 03 February 2012