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Journal : Jurnal Pengendalian Hayati

Induksi Ketahanan Tanaman Kedelai (Glycine max (L.) Merril) dengan Cendawan Endofit Trichoderma harzianum dan Beauveria bassiana untuk Menekan Penyakit Busuk Pangkal Batang (Sclerotium rolfsii) Wildatun Munawara; Nanang Tri Haryadi
Jurnal Pengendalian Hayati Vol 3 No 1 (2020)
Publisher : Fakultas Pertanian Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jph.v3i1.17146

Abstract

Sclerotium rolfsii is a pathogen that causes stem rot disease that causes a decrease in soybean production. This stem rot disease can cause damage to all parts of the plant both in the vegetative and generative phases. Proper control is needed to reduce stem rot disease by induction of plant resistance using endophytic fungi such as Trichoderma harzianum and Beauveria bassiana. This experiment used a Completely Randomized Design (CRD) with 4 treatments that were repeated 5 times, namely P1 = control, P2 = T. harzianum application + S. rolfsii inoculation, P3 = B. bassiana application + S. rolfsii inoculation, and P4 = Combined application (T. harzianum + B. Bassiana) + S. rolfsii inoculation. Based on research that has been done shows that the incubation period and phenol analysis in soybean plants did not significantly affect soybean crop resistance while in the incidence of disease and disease severity showed a very significant effect on soybean crop resistance. In this study the plants that were applied with T. harzianum and B. bassiana were included in the category of resistant to S. rolfsii pathogens, while the control treatment was included in the susceptible category to S. rolfsii pathogens.
Uji Efektivitas Konsentrasi Spodoptera litura – Nuclear Polyhedrosis Virus (SlNPV) JTM 97C Formulasi Bubuk Terhadap Larva Spodoptera litura Fabricius (Lepidoptera: Noctuidae) Pada Tanaman Kedelai M Novel Ghufron Syahroni; Nanang Tri Haryadi
Jurnal Pengendalian Hayati Vol 2 No 2 (2019)
Publisher : Fakultas Pertanian Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jph.v2i2.17140

Abstract

Spodoptera litura (armyworm) is an important leaf pest that is polyphagic and has a broad range of hosts. Spodoptera litura is the main pest in soybean plants and can cause up to 50% damage and often results in decreased productivity and even crop failure. Spodoptera litura is widespread in areas with hot and humid climates from the subtropics to the tropics. S. litura pests attack cultivation plants in the vegetative and generative phases. The prospect of insect pathogens as a substitute for chemical insecticides is quite good in terms of their effectiveness and impact on the environment. Nuclear Polyhedrosis Virus (NPV) is one of the Baculoviridae viruses that infect the larval stage. Spodoptera litura Nuclear Polyhedrosis Virus (SlNPV) is a pathogenic virus that infects armyworms. SlNPV JTM 97C is an effective isolate in controlling larvae of Spodoptera litura. The larvae used in this study were larval instar 4, instar 5, and instar 6. The study was conducted using a Completely Randomized Design (CRD) with 6 treatments and 3 replications. The treatments consisted of controls, 1 g / l, 2g / l, 3 g / l, 4 g / l, and 5 g / l. Each treatment was applied to instar 4, instar 5 and 6 instar larvae. The results showed that SlNPV JTM 97C affected mortality, stopped eating and pupa formation of instar 4, instar 5 larvae, but did not affect instar 6 larvae. The younger the larval instar the higher the pathogenicity response.
Co-Authors . Usmadi Adiwena, Muh Agung S. Kurnianto Agung Sih Kurnianto Agustina, Titin Ahmad Ilham Tanzil Ahmad Muammar Kadafi Aini, Falzah Riski Khoirotul Ainun Dessy Alfia Aisyah, Anjelina Putri Ajeng Faradhila Muninggar Alfarisy, Fariz Kustiawan Andaresta, Regina Ryo Ankardiansyah Pandu Pradana Anugerah, Muhammad Aldi Ilham Ar Rohmah, May Tricia AYU LESTARI Aziz Surahman Berliand, Ghalih Daffa Binti Choirul Latifa daniel christian Dewi, Nilasari Dhevischa Alamanda Iriyanto Dian Siska Safitri Dwi A, Rizkia Efendi, Galang Prasetyo Fairuzil Firdaus Fatkur Rohman Febrianti, Wanda Hamidah Zakiyah Firnanda, Anita Fitri, Dewi Adhelia Hadi Paramur Hanafi, Ahmad Rifqi A. Hanafi, Ahmad Rifqi Alief Hari Purnomo Hari Purnomo Hari Purnomo HARI PURNOMO Hoesain, Mohammad Ikhtiyar Rizqi Ritanti Imron Rosyidi, Imron Indraswari, Nadya Oktarinz Intan Karina Mutiara Irfan Harianto Irwanto Sucipto, Irwanto Isniatul Lailiyah Jannah, Muhvidatul Khowatini, Husnul Laili, Fadlul Lestari , Auralia Sakinah Lestari, Auralia Sakinah M Novel Ghufron Syahroni M. Hilman Nur Farodis Magvira, Nur Laila Mahmuda, Jevina Dewi Maysixteen, Rica Ahswara Miftakhul Jannah Muhammad Ainul Yaqin Muhammad Bagus Dirrar Al Ashar Muhammad Erfan Muhayati Rofiah Nafsi, Ach. Sulthon Azizun Noviardhana, Astiningtia Nurhayati, Wiwik Oktaviani, Nabiila Salsabil Pamungkas, A. S. P. Paramita, Sofia Dwi Puspitasari, Dea Ayu Rahma Mar’atus Sholikhah Rejanta, Mohammad Iqbal Adelia Reza Oktavianus Rika Ningtias Rose Novita Sari Handoko Rosida, Oktafia Saifuddin Hasjim Sallindri Apalle Sandra Nurmeiswara Putri Sari, Sasmita Septiadi, Luhur Siska Agustina Pertiwi Sofyana, Siska Anggraini Solekhah, Jihan Lutviatus Sri Wahyuningsih Titin Agustina Tri Bagus Wicaksono Uswatun Hasanah Wildan Muhlison, Wildan Wildatun Munawara Witjakso, Michele Aprilia Wulandari, Tri Anggi Yuliastika, Devi Elengga Zahwan, Mohammmad Daffa