Setora nitens pdf download

Setora nitens memiliki siklus hidup yang lebih pendek dari s. Parasites and predators of forest insects liberated in the. Ulat menyukai daun kelapa sawit tua, tetapi apabila daundaun tua sudah habis ulat juga memakan daundaun muda. These two subspecies belong to the species ocypus nitens. Setora nitens setothosea asigna nettle caterpillar limacodidae lepidoptera sex pheromone z9dodecenal z9,11dodecadienal e9dodecenal e9.

Amino acids composition difference and nutritive evaluation of the muscle of five species of marine fish, pseudosciaena crocea large yellow croaker, lateolabrax japonicus common sea perch, pagrosomus major red seabream, seriola dumerili dumerils amberjack and hapalogenys nitens black grunt from xiamen bay of china. Ulat api setora nitens, parasalepida, thosea ulat api badan berbulu dengan panjang sekitar 2,5 cm. Manages information about customers, contacts, tourism projects and its activities, resources, allocations, participants and costs. Dont fill this field dont fill this field dont fill this field. This thesis investigated the potential of tree breeding to improve the properties of e. Improving eucalyptus nitens for sawnboard, veneer and. Retention indices on three fused silia columns db5, db23, and db210 of two eadactive compounds were almost identical to those of e9dodecenal e912. Pdf potential use of entomopathogenic virus native to sumatra. The highest number of nettle caterpillar found was s.

Potential use of entomopathogenic virus native to sumatra. For example, females of setothosea asigna and setora nitens in the limacodidae secrete a mixture. Dura tenera pisifera mesocarp stigma operculum embryo kernel shell a c d b plate ii a longitudinal and transv erse sections of fruits of the three shell. Gas chromatographicelectroantennographic detection gcead analyses of pheromone gland extracts of female nettle caterpillars, setora nitens, revealed four compounds that consistently elicited responses from male moth antennae. Pdf biology of eocanthecona furcellata wolff hemiptera. Ulat api setora nitens, parasalepida, thosea hama dan. Trends in vessel areas and distributions can be quantified despite the presence of indistinct annual rings and false rings. This page was last edited on 19 december 2019, at 04. Darna trima, larva mengikis daging daun dari permukaan bawah dan menyisakan epidermis daun bagian atas, sehingga akhirnya daun yang terserang berat akan mati kering seperti bekas terbakar.

Pendahuluan latar belakang ulat api memiliki banyak inang, salah satu diantaranya adalah tanaman kelapa sawit. Eucalyptus nitens is widely planted for pulpwood, and increasingly also for solidwood timber products, in cooltemperate climates. Uji potensi ekstrak daun kirinyuh choromolaena odorata dengan beberapa konsentrasi terhadap mortalitas hama ulat api setora nitens tugas akhir mahasiswa stipap program studi budidaya perkebunan dibimbing oleh. Seta is a j2ee web based erpcrm designed specifically portuguese active tourism and events organization companies. Nettle caterpillar setora nitens the nettle caterpillars are young stages known as larvae of certain moths. Predator ulat api yang sering banyak septa gambar 8 ulat api pada tanaman sawit dunia kebun ulat jenis ini biasanya sudah terkendali dengan sendirinya oleh parasit dan predator ulat api setora nitens s. Severe pest outbreaks can cause massive defoliation, which results in substantial yield reductions and financial costs to oil palm companies. Ulat yang dalam bahasa ingris lebih dikenal dengan istilah nettle caterpilar ini, memiliki jenisjenis yang sering merugikan bagi usaha budidaya perkebunan. Manual of the new world genera of the family braconidae. Ocypus nitens is a species of large rove beetle in the family staphylinidae. Merupakan gatal, berwarna merah atau hijau kekuning kuning pada bagian dorsal terdapat garis berwarna biru dengan bercak cak coklat, panjang tubuh 35 mm.

Setora nitens merupakan salah satu hama perusak daun yang penting pada tanaman kelapa. Serangan hama dapat menyerang sepanjang tahun dan terberat pada musim kemarau. Selain menyerang tanaman kelapa, hama ini juga menyerang tanaman lain seperti kelapa sawit, kopi, kakao, teh, pisang, jeruk dan tembakau. Potential use of entomopathogenic virus native to sumatra island as biological control agent of setora nitens l. Two studies were undertaken using a 14 15 year old e. Text is available under the creative commons attributionsharealike license. Setora nitens darna trima setothosea asigna pest census stages in days it 1015 47 57 56 31 8095 4255 1730 68 15 1421 1727 1012 40 710 1215 if early symptoms of leaf defoliation are detected, a pest census should best be carried out fast at 1% level, i. Pdf slug caterpillars setora nitens, have been appearing to be more. Parasites and predators of forest insects liberated in the united states through 1960 by philip b. Rider professor of entomology north dakota state university email. The use of botanical insecticides, such as piper aduncum l. Intensitas serangan hama ulat api setora nitens pada tanaman kelapa sawit.

Limacodidae setora nitens 26 2 3 1 2 limacodidae limacodidae1 1 1 psychidae mahasena corbetti 6 3 8 3 3 psychidae metisa plana 3 5 2 10 17 noctuidae spodoptera litura 1 lymantriidae dasychira inclusa 4 10 2 lymantriidae ulat bulu1 1 lymantriidae ulat bulu2 2 11. Kajian formulasi bacillus thuringiensis dengan carrier. Ulat api darna trima mr, thosea asigna mr, dan setora nitens wlk adalah salah satu hama penting bagi beberapa komoditas perkebunan seperti kelapa sawit, kelapa, teh, dan kakao. Genetic and physiological aspects of variation in frost resistance were investigated in eucalyptus nitens seedlings. Biological control of agricultural pests biological control involves the action of beneficial organisms to keep pests in check. If you use an older version of windows, you might want to download seterra 3. Sex pheromone components of nettle caterpillar, setora nitens. Biology of eocanthecona furcellata wolff hemiptera. The caterpillar setora nitens is one of several leafeating lepidopteran pests of oil palm elaeis guineensis agriculture in southeast asia. Jenis ulat api yang menyerang kelapa sawit antara lain setothosea asigna, setora nitens, darna trima,dan ploneta diducta namun jenis ulat api yang banyak menyerang tanaman kelapa sawit adalah s. Files are available under licenses specified on their description page. Eucalyptus nitens, commonly known as shining gum or silvertop, is a species of tall tree native to victoria and eastern new south wales. Variation in the chloroplast genome of eucalyptus nitens was assessed for ten individuals from each of eight populations covering the natural range of the species.

Jenisjenis ulat api yang paling banyak ditemukan adalah setothosea asigna, setora nitens, darna trima, darna diducta dan darna bradleyi. Pdf potential use of entomopathogenic virus native to. Ninite downloads and installs programs automatically in the background. Serial dilution of nettle caterpillar viruses applied as. Nettle caterpillar setora nitens is a major pest on oil palm. Dowden for over 60 years parasites and predators of forest insect pests have been imported and released in the united states. Pada instar 23 larva memakan daun mulai dari ujung ke arah bagian pangkal daun. Vessel and fibre property variation in eucalyptus globulus. Microbial insecticide, especially the one developed from indigenous entomopathogenic virus, is a. Pengendalian yang umum dilakukan oleh petani untuk menekan populasi hama ulat api. Slug caterpillars setora nitens have been appearing to be more serious pest of oil palm as it might cause frond damages up to 90%. Slug caterpillars setora nitens, have been appearing to be more serious insect pest of oil palm as it might cause frond damages up to 90%.

Dengan membuat pestisida alami yang dilakukan dengan proses maserasi, selanjutnya dengan uji potensi ekstrak daun srikaya annona squamosa, terhadap ulat api setora nitens sehingga dapat menekan perkembangan hama ulat api setora nitens. Predator nettle caterpillar setora nitens walker origin from riau. Vessel areas and distributions in eucalyptus globulus and e. Frost resistance was primarily determined by measuring the relative leakage of electrolytes from leaf discs subjected to artificial frosts, in an airfilled freezing chamber. I palm in 10 and 1 row in 10 to determine the extent of damage picture 9. Hama tanaman umum hama tanaman pangan hama tanaman ubi jalar.

This this research was held on april december 20 using single factor experiment method that has been. They are characterized by their stinging spines which are most painful to touch and can cause nettle rash on human skin. Chemical control to nettle caterpillar setora nitens has some negative impacts, such as pest resistance, pest resurgence, and environmental pollution. We tested the hypothesis that these four species maintain reproductive isolation through specificity in diel periods of communication, microlocation for.

All structured data from the file and property namespaces is available under the creative commons cc0 license. Pdf a 25 ipm of bagworms and nettle caterpillars using bacillus. Windows 95, 98, 2000, windows xp, windows vista and. It has smooth greyish bark, sometimes with thin, rough bark near the base, lanceshaped adult leaves, flower buds in groups of seven or nine, white flowers and cupshaped, barrelshaped or cylindrical fruit. The easiest, fastest way to update or install software. Ulat api setora nitens menyerang tanaman kelapa sawit dengan memakan daun sehingga daun rusak dan bahkan tinggal lidinya saja. Many effort had been made to control the caterpillars using insecticides but the insects are still existing and causing significant damages to the palm. This research aims to examine palm oil effluent as a carrier for b. Kajian formulasi bacillus thuringiensis dengan carrier limbah cair pabrik kelapa sawit untuk pengendalian ulat api setora nitens this research aims to examine palm oil effluent as a carrier for b. Many effort has been made to control the caterpillars using insecticides but the insects still existing and causing significant damages to the palm. Ulat api darna trima mempunyai siklus hidup sekitar 60 hari hartley, 1979. Retention indices on three fused silia columns db5, db23, and db210 of two eadactive compounds were almost identical to those of e9dodecenal. The first group includes a monoene with the double bond located at the same position as the diene. The method used was a modification of that developed by other researchers with eucalypts.

Insect pests of economic significance affecting major crops of the countries in asia and the pacific region. Ngengat aktif pada senja dan malam hari, sedangkan pada siang hari hinggap di. Population divergence in the chloroplast genome of. Pentatomidae predator nettle caterpillar setora nitens walker origin from riau. Ulat api merupakan jenis ulat pemakan daun kelapa sawit yang paling sering menimbulkan kerugian di perkebunan kelapa sawit. Jenis yang jarang ditemukan adalah thosea vestusa, thosea bisura, susica pallida dan birthamula chara norman dan basri, 1992. Parasitoid diversity and hostparasitoid interaction in. Intensitas serangan hama ulat api setora nitens pada. The virus was serially diluted from 101 to 108 and sprayed to oil palm leaves used to feed 30 larvae of s. Field control of setora nitens walker, darna trima moore and ploneta diducta conducted in sabah using the older generation commercial bt was found to be. Common species of nettle caterpillar that attack oil palm are darna trima, setora nitens, and setothosea asigna.