cover
Contact Name
Ankardiansyah Pandu Pradana
Contact Email
pandu@unej.ac.id
Phone
+6285747307692
Journal Mail Official
jptt@unej.ac.id
Editorial Address
Program Studi Proteksi Tanaman, Fakultas Pertanian, Universitas Jember. Jl Kalimantan No 37, Kecamatan Sumbersari, Kabupaten Jember, Jawa Timur – 68121.
Location
Kab. jember,
Jawa timur
INDONESIA
Jurnal Proteksi Tanaman Tropis
Published by Universitas Jember
ISSN : -     EISSN : 27161234     DOI : -
Core Subject : Agriculture,
The Jurnal Proteksi Tanaman Tropis (Journal of Tropical Crops Protection = J. Trop. Crop Prot.) (ISSN: 2716-1234) is a peer-reviewed and open-access journal devoted to publishing research papers in all fields of Tropical Crop Protection, including basic phytopathology, entomology, weed, economy, epidemiology, and other design-related fields. It aims to provide an international forum for the exchange of ideas and findings from researchers across different cultures and encourages research on the impact of cultural factors on design theory and practice. It also seeks to promote the transfer of knowledge between professionals in academia and industry by emphasizing research in which results are of interest or applicable to design practices.
Articles 13 Documents
Eksplorasi, isolasi dan identifikasi Jamur entomopatogen yang menginfeksi serangga hama Arsi, Arsi; Pujiastuti, Yulia; Kusuma, Suparman Surya Hadi; Gunawan, Bambang
Jurnal Proteksi Tanaman Tropis Vol 1 No 2 (2020): July
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

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Abstract

ABSTRACT Entomopathogenic fungi are classified as a fungus that infects insect pests. Hyphae color that comes out of the insect's body depends on the type of entomopathogenic fungus that attacks it. The purpose of this research is to explore, isolate and identify entomopathogenic fungi that attack insect pests. Samples of dead insects were taken from vegetable crops in the highlands of Pagaralam City and the lowlands of Ogan Komering Ilir Regency. In addition, exploration is also carried out using insect bait methods. This method is carried out on soils taken from the highlands of the fencealam area and Pekanbaru area. Based on the results of entomopathogenic expolation in vegetable plants that infect insects in the field there are 2 types of fungi that attack the insect. Two types of entomapatogenic fungi were found to have characteristics, namely the first hyphal color is rather green which covers the entire body of the insect and the second is white hyphae. The fungus that attacks the insect, then isolated to the GYA media found two entomopathogenic fungi namely, Metarhizium sp. and Beauveria bassiana. Meanwhile, through insect bait using soil T. molitor larvae, one species of entomopathogenic fungus was found, namely Metarhizium sp. The most infected T. molitor larvae in the soil of origin of Pekanbaru in the 2nd and 4th weeks, namely, 21.90 and 29.33 tails. . Keywords: Entomopathogenic Fungus, Insect Pest and Tenibrio molitor
Kompetisi beberapa jenis gulma terhadap pertumbuhan awal beberapa varietas tanaman tebu (Saccharum officinarum L.) Moelyaandani, Dentin Queentiara; Setiyono, S
Jurnal Proteksi Tanaman Tropis Vol 1 No 1 (2020): January
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jptt.v1i1.15585

Abstract

Sugarcane (Sacharum officinarum L.) is a sugar-producing plant and is a food commodity that is needed by the people of Indonesia. National sugar demands are increasing every year. The low productivity of sugarcane is due to the competition of weeds which can reduce sugarcane production. To achieve high productivity, it is necessary to pay attention to the varieties used because they require certain conditions in their management. The purpose of this study was to determine the effect of varieties and types of weeds on the initial growth of sugarcane. The study was conducted from September 2018 to December 2018. The study used factorial Randomized Block Design (RBD) with two factors and four replications. The first factor consists of 4 sugarcane varieties, namely: Bululawang (V1), Red HW (V2), VMC (V3) and PS 862 (V4). The second factor type of weed consists of 2 types, namely Cyperus rotundus (N1) and Amaranthus spinosus L. (N2). The results showed that (1) There was interaction between the varieties (V) and the weed types (N) in stem diameter parameters and number of tillers, the treatment V4N1 gives the best response to stem diameter 1,31 cm and 4,25 number of tillers; (2) The treatment of varieties (V) gives affects to stem diameter and number of leaves, the treatment V4 gives the best response 5,38 to number of leaves; (3) Types of thorn spinach weeds can reduce the initial growth of sugarcane. Keywords: Varieties; weed; sugarcane
Seleksi ketahanan beberapa varietas unggul kedelai terhadap serangan hama kepik hijau (Nezara viridula L.) Ayu, Nanda Faraz; ., Suharto
Jurnal Proteksi Tanaman Tropis Vol 1 No 2 (2020): July
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jptt.v1i2.18014

Abstract

Green stink bug (Nezara viridula L.) is a pod-sucking pest that can cause losses of up to 80%. The use of resistant varieties is an initial control effort that can be reduced or prevent losses due to green stink bug attacks on soybean plants. This study aims to determine the resistance of some soybean varieties to the attack of green stink bug (N. viridula). This study used a completely randomized design (CRD) with 5 treatments and 5 replications. The treatment used 5 soybean varieties namely V1 = Dega 1, V2 = Devon 1, V3 = Dena 1, V4 = Deja 1, V5 =. Detap 1. Each experimental unit is covered and invested 5 stink bug nymphs third instar. Based on the results, showed that Deja 1 and Detap 1 varieties are the best varieties to suppress the percentage of attacks and are included in the category of plants resistant to N. viridula, and have a significant affect to productivity higher than other varieties. Trichome density, hardness and skin thickness of pods significantly affect to the percentage of N. viridula attack so that it is included in the mechanism of antixenosis resistance.
Cover Volume 1 Number 2 - 2020 Tanaman Tropis, Jurnal Proteksi
Jurnal Proteksi Tanaman Tropis Vol 1 No 2 (2020): July
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

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Abstract

Cover Volume 1 Number 2 - 2020
Keragaman arthropoda herbivora dan musuh alami pada tanaman padi lahan rawa di Rowopulo Kecamatan Gumukmas Kabupaten Jember Adnan, Muflih; Wagiyana, W
Jurnal Proteksi Tanaman Tropis Vol 1 No 1 (2020): January
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jptt.v1i1.15586

Abstract

Rowopulo is one of the swamps in Gumukmas, Jember Regency with its unique soil in the form of peat soil that floats on water and by the community used for rice cultivation, whose production is influenced by the presence of Plant Pests, which is dominated by the Herbivod Arthropods. The presence of herbivorous Arthropods in the swampland rice ecosystem can be suppressed by the presence of useful Arthropod populations such as predators, parasitoids, and pollinators. Related to this, a study was conducted to find out the diversity of Arthropods found in swampy rice plantations. The study began with a land survey, then the determination and marking of observation plots on the map and matching these locations using GPS (Global Positioning System). Observations were made on plots that were made based on the extent of rice plants that were still in one stretch and the same irrigation flow. Each plot was observed ten times at 7-day intervals from rice plants aged 14 days after 77 days after planting. Arthropod sampling using sweep net method. Catching arthropods are put into vials of 5 ml size and then identified up to family level, and the diversity, evenness, and wealth index of the species is calculated. The results of research on swamp rice plants contained 37 families. Ten families act as herbivorous Arthropods, 15 families as predators, six families as parasitoids, one family as pollinators, and five families as detritivores. The highest diversity index in plot 1 was 2.95, while the lowest in plot 2 was 2.70, with the medium category for all observation plots. The magnitude of the diversity index is due to the dominance of only a few orders, such as Orthoptera and Diptera; the highest species wealth index in plot 3 with a value of more than 4 in the high category; Evenness index of all observation plots has a value of less than 1 with uneven categories. Keywords: arthropods, diversity, natural enemies, swamp land
Pengaruh beberapa teknik pengendalian terhadap keragaman dan intensitas berbagai jenis penyakit yang muncul pada pertanaman pepaya di Pekon Way Nipah Kecamatan Pematang Sawa Firnando, Firnando; Suharjo, Radix; Prasetyo, Joko; Nurdin, Muhammad; Swibawa, I Gede; Susilo, Franciscus Xaverius
Jurnal Proteksi Tanaman Tropis Vol 1 No 2 (2020): July
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

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Abstract

The study was aimed to determine the diseases in papaya plantations and to evaluate the effect of various disease control techniques against the intensity of disease in papaya plants in Pekon Way Nipah, Pematang Sawa District, Lampung. This research was conducted in October 2018 to May 2019 in the Biotechnology Laboratory, Faculty of Agriculture, University of Lampung and in Pekon Way Nipah, Pematang Sawa, Tanggamus, Lampung. This study was randomized block designed (RBD) with eight treatments consisting of control (K), biological spray agent (AHSP), manure plus biological agents (PK + AH), soil biological treatment agent (AHSI), bactericide spray (BSP)), manure (PK), solarization (SL), and tillage (OT). The study showed that the diseases that occurred on papaya plantations were suspected as powdery mildew, brown spots 1, brown spots 2, curly cladosporium, leaf curly, root rot and stem base. The treatment of manure plus biological agents reduced the severity of brown spot 1, brown spot 2, powdery mildew, and cladospsorium curling while solarization treatment suppressed the occurrence of root rot and base stem disease.
Karakterisasi biokimia bakteri endofit akar terung sebagai pemacu pertumbuhan tanaman dan pengendali penyakit layu bakteri in planta Saridewi, Larasati Puspita; Prihatiningsih, Nur; Djatmiko, Heru Adi
Jurnal Proteksi Tanaman Tropis Vol 1 No 1 (2020): January
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jptt.v1i1.15579

Abstract

An important disease in eggplant is bacterial wilting caused by Ralstonia solanacearum. The aim of this research is to characterize the biochemical endophytic bacteria isolated from eggplant root (BEAT) and as an agent for promoting plant growth and controlling bacterial wilt disease in planta. This research was conducted at the Plant Protection Laboratory and screen house of the Faculty of Agriculture, Jenderal Soedirman University, Purwokerto. This research was conducted descriptively to test the biochemical character of BEAT and used a Complete Randomized Block Design (RCBD) in the in planta test with 4 treatments, 6 replications and 3 plants each treatment, so that 72 plants were tested. The treatment consisted of control (without endophytic bacteria) and 3 BEAT isolates. The results showed that the endophytic bacterium AKc isolate had the ability as a bacterium to promote plant growth by producing IAA phytohormones, phosphate solvents, enzymes producing proteases, cellulase, amylase, chitinase, and HCN, as well as increasing the root volume and fresh weight of plants respectively by 40, 42% and 31%, suppressing the disease intensity by 33.33% and able to suppress bacterial wilting the best on the AUDPC value that is 47.32% -day.
Cover Volume 1 Number 1 - 2020 Proteksi Tanaman Tropis, Jurnal
Jurnal Proteksi Tanaman Tropis Vol 1 No 1 (2020): January
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

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Abstract

Potensi tepung daun sirsak, serai, kenikir, jeruk nipis, dan kluwih terhadap kumbang bubuk kedelai (Callosobruchus analis F.) pada kedelai (Glyxine max L.) dalam simpanan Dzulhijja, Laily Dwi; W, Wagiyana; Prastowo, Sigit
Jurnal Proteksi Tanaman Tropis Vol 1 No 2 (2020): July
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

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This study aims to determine the effect of soursop leaf flour, lemongrass flour, kenikir leaf flour, lime leaf flour, and kluwih leaf flour on: 1) mortality, 2) damage to seeds, 3) shrinkage of seed weight, 4) appearance of adult C. analysts on soybean seeds in deposits and 5) laying eggs of C. analis imago female eggs, 6) probit analysis LT50. The experiment was carried out using a Completely Randomized Design (CRD). As treatments are: A) controls; B) soursop leaf flour in doses of 1 g, 2 g, and 3 g; C) Serai leaf flour with doses of 1 g, 2 g, and 3 g; D) kenikir leaf flour with doses of 1 g, 2 g, and 3 g; E) lime leaf flour with doses of 1 g, 2 g, and 3 g; and F) kluwih leaf flour with doses of 1 g, 2 g, and 3 g. Each treatment uses five replications. The observed parameters were analyzed by "F" test variance then if it was significantly different to find out the difference in the effect of treatment, an Tukey HSD Test was conducted at a level of 5% distrust. The best mortality results using the treatment of soursop leaf flour dose 3 g on 5 days amounted to 1.80 tails; 1 month is 6.60; 2 months totaling 13.40; and 3 months totaling 11.20. The results of the observation of the number of eggs produced by C. analis the best analyst was the treatment of soursop leaf flour dose 3 g on 5 days amounting to 139 items, 1 month 119.20 items; 2 months 91.20 items; and 3 months 72.20 items. The best imago observation results were treatment of soursop leaf flour dose 3 g at 1 month amounting to 132.20 tails; while at 2 months there were 79 heads. The best observation of seed damage and shrinkage of seed weight was the treatment of soursop leaf flour with a dose of 3 g, in the damage of seeds of 67.40 grains of seed damage; while the seed weight is reduced by 17.94 g. The results of the best analysis of Probit LT50 were treatment of soursop leaf flour with a dose of 3 g because it could kill 50% of the population C. analis with a relatively short time were 9 days after treatment.
Pengaruh konsentrasi ekstrak daun mimba dan biji pinang terhadap mortalitas keong mas (Pomacea canaliculata L.) Ma'wa, Niswatul; Hoesain, Mohammad
Jurnal Proteksi Tanaman Tropis Vol 1 No 1 (2020): January
Publisher : Department of Plant Protection, Faculty of Agriculture, Universitas Jember - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jptt.v1i1.15580

Abstract

The golden Apple Snail is one of the rice pest that damaging by shredding the leaves of young plant. The common control has some negative impacts on the environment, so that the application of phyto-moluscides becomes a solution forming environmentally friendly agriculture. Neem and areca nut are one of the raw materials that can be used to control golden apple snails. This study aims to determine the effect of the concentration of neem and areca leaf extracts so the result of the study can be information and recomendations for controlling golden apple snail. This study uses a factorial Completely Randomized Design method, the first factor is extract raw material consisting of neem leaf, areca nut, and combination, while the second factor is consentration 0.25 g/L, 0.50 g/L, 0.75 g/L and control, each treatment gets 3 replications. Extract was applied by direct aplication method. Observations are carried out every 12 hours for 96 hours after aplication. The observed variable is behavior change, inhibition of eating activity and golden snail mortality. Data was analyzed by ANOVA then continued whit Duncan’s advanced test. Based on the result on the parameters that have been tested, raw materials and concentration have the effect of changing behavior from the start of the aplication, inhibition of eating activity, even an increase in mortality of up to 100% in the treatment of areca extract and combination application.

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