Artikel Berbahasa Inggris
Koleksi semua artikel yang dipublikasikan dalam Bahasa Inggris.
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SPESIES PARASITOID LIPAPHIS ERYSIMI ASAL SUMATERA SELATAN DAN VARIASI PARASITISASINYA PADA TUMBUHAN INANG YANG BERBEDA
Oleh: Herlinda, Siti, Anggraini, Erise, Irsan, Chandra
Lipaphis erysimi (Hemiptera: Aphididae) is one of the main insect pests on brassicaceous crops. Aphids attack crops by sucking sap from its hosts. Densed population in the initial phase of crop growth could inhibit growing, loss in yield up to 100%. Experiments were aimed to explore and identi...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
MORTALITAS, PENGHAMBATAN MAKAN DAN PERTUMBUHAN HAMA DAUN GAHARU HEORTIA VITESSOIDES MOORE OLEH EKSTRAK BUAH BRUCEA JAVANICA (L.) MERR.
Oleh: Hariri, Agus M.
The bioassay of Brucea javanica fruit extract was performed to evaluate lethal and antifeedance effect as well as growth inhibition against agarwood defoliator Heortia vitessoides. Three types of Brucea (unripe, ripe, and dried fruits) were extracted with maceration method in aquadest fo...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
KEMAMPUAN REPRODUKSI TUNGAU PREDATOR FAMILI PHYTOSEIIDAE PADA BERBAGAI KEPADATAN TETRANYCHUS URTICAE DAN POLEN TANAMAN DI SEKITAR TANAMAN SINGKONG (MANIHOT ESCULENTA CRANTZ)
Oleh: Budianto, Bambang Heru, Munadjat, Achmad
The predatory mite of Phytoseiidae family have extensive cruising range that is not only found in cassava, but also a variety of weeds in cassava plants, such as Ageratum conyzoides and Cyperus cyperus. Extensive cruising range is also well explain the survival rate of the Phytoseiidae family at the...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
PENGARUH PENYUNGKUPAN DAN PENGGUNAAN INSEKTISIDA TERHADAP POPULASI KUMBANG DAUN DAN KERUSAKAN PADA TANAMAN SAWI
Oleh: Octavianty, Mirra, Murni, Imas Vita Mulisa, Susilo, F.X.
This study was aimed to test the efficacy of plant caging and insecticide treatment on the leaf beetle abundance and leaf beetle-induced damage on mustard plants. The field experiment consisted of three treatments (caging, insecticide and control) that were set in a completely randomized design with...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
EFIKASI PESTISIDA NABATI DARI TANAMAN SELA JAMBU METE DAN JAMUR ENTOMOPATOGEN SYNNEMATIUM SP. UNTUK MENGENDALIKAN WERENG PUCUK METE (SANURUS INDECORA)
Oleh: Mallarangeng, Rahayu, Nurmas, Andi, Asniah, Asniah
Cashew plant is the one of export commodity that has high economic value compared to the other commodities. Sanurus indecora is one of major pest in cashew, causing decreased quality and quantity of products. The aims of this experiments were to the develop integrated pest manageme...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
TINGKAT SERANGAN DAN JENIS LALAT PENGOROK DAUN PADA TIGA VARIETAS LOKAL BAWANG MERAH DI LEMBAH PALU SULAWESI TENGAH
Oleh: Shahabuddin, ., Anshary, Alam, Gellang, Andi
Leafminer (Liriomyza sp.) is an exotic pest that currently has become a new major pest at the onion crops in Palu Valley-Central Sulawesi and it may reduce the yields up to 100%. The study was aimed to investigate the infestation level of leafminer on three local ...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
PENURUNAN KEPARAHAN PENYAKIT BUSUK PANGKAL BATANG PADA LADA AKIBAT APLIKASI BAHAN ORGANIK DAN TRICHODERMA HARZIANUM
Oleh: Ginting, Cipta, Maryono, Tri
Foot rot of black pepper (Piper nigrum L.) caused by Phytophthora capsici Leionian is commonly considered as one of the most important problems in black pepper production. The objectives of this research was to determine the influence of organic matter and Trichoderma spp. on the severity of foot ro...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
EKSPLORASI, ISOLASI DAN SELEKSI JAMUR ENTOMOPATOGEN PLUTELLA XYLOSTELLA (LEPIDOPTERA: YPONOMEUTIDAE) PADA PERTANAMAN CAISIN (BRASSICA CHINENSIS) DI SUMATERA SELATAN
Oleh: Nunilahwati, Haperidah, Herlinda, Siti, Irsan, Chandra
Plutella xylostella is the most destructive insect pests of the brassicae family. The research objective was to explore, isolate and select entomopathogenic fungi as biological agents for control of P. xylostella. This study used 20 fungal isolates originating from soil and infected insects around t...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
PENEKANAN PERKEMBANGAN PENYAKIT BUSUK BATANG VANILI (FUSARIUM OXYSPORUM F.SP. VANILLAE) MELALUI SELEKSI ASAM FUSARAT SECARA IN VITRO
Oleh: Nurcahyani, Endang, Sumardi, Issirep, Hadisutrisno, Bambang
The most biological constrain on Vanilla planifolia plantation recently was caused by epidemical disease that laterdecrease vanilla production. The most important disease on vanilla is foot rot disease caused by Fusarium oxysporum f. sp.vanillae. So far, the disease has not been successfully control...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013
THE IMPACT OF SOYBEAN AND CORN INTERCROPPING SYSTEM AND SOIL FERTILITY MANAGEMENT ON SOYBEAN APHID POPULATIONS APHIS GLYCINES (HEMIPTERA: APHIDIDAE) AND SOYBEAN GROWTH PERFORMANCE
Oleh: Hasibuan, Rosma, Lumbanraja, Jamalam
Agricultural management cropping systems play an important role in affecting a crop plant’s ability to tolerate or resist insect pests. Field studies were conducted to examine the effect of two strategies management systems: fertilizer treatment and intercropping soybean with corn on soy...
Penerbit: Universitas Lampung • Publikasi: 12 September 2013