Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Agrivet: Jurnal Ilmu-ilmu Pertanian dan Peternakan
Titik Sri Harini
Universitas Nusa Cendana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Jumlah Populasi Imago Sitophilus oryzae  L. dan Intensitas Kerusakan pada Beberapa Jenis Beras Asal Kecamatan Mauponggo, Kabupaten Nagekeo, Provinsi Nusa Tenggara Timur  Veronika Munde; Titik Sri Harini; Petronella S. Nenotek; Zainal Abidin; Yosep Seran Mau
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.2956

Abstract

This study aimed to determine the S. oryzae imago number and the level of damage intensity it caused on grains of several rice varieties in Mauponggo District, Nagekeo Regency. The study was conducted at the Pest Laboratory of the Faculty of Agriculture, Nusa Cendana University. The study was laid out in a completely randomized design consisting of five rice varieties as treatments, each was four replicates. A rice grain of 100 grams was put into a plastic jar and infested with a uniform five pairs of S. oryzae. Observed variables included grain water content, number of S. oryzae imago and the percentage of grain weight loss as a measure of damage intensity. Data were subjected to analysis of variance, followed by an Honest Significant Post hoc test at a 0.05 % significance level. The study results showed significant differences among tested rice varieties in both imago populations as well as the level of grain weight loss. IR 64 variety showed the lowest number of imago of S. oryzae and also the lowest grain weight loss while local red and black rice were the highest in both the number of imago and grain weight loss at eight weeks after S. oryzae infestation.
Keanekaragaman Arthropoda Hama dan Musuh Alami Pada Pertanaman Kakao di Desa Sita Kecamatan Rana Mese Kabupaten Manggarai Timur Maria Saskia Clarisa Hasiman; Titik Sri Harini; Rika Ludji
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 12 No. 1 (2024): Juni
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v12i1.9083

Abstract

This research aims to determine the types of Arthropod Pests and Natural Enemies on Cocoa Plantations (Theobroma cacao L.) in Sita Village, Rana Mese District, East Manggarai Regency. This research was conducted from July to August 2023. The method used in this research was direct observation in the field. The data collection techniques include direct collection techniques with the help of insect nets and using hands, pitfall traps and yellow sticky traps. Trapped arthropods will be collected, grouped and put into sample bottles then preserved for identification at the Plant Pest Science Laboratory, Faculty of Agriculture, Nusa Cendana University. The results of the research show that the types of arthropod pests found in cocoa planting areas (Theobroma cacao L.) have their respective roles, namely as pests and natural enemies. Arthropods that act as pests are: Conopomorpha cramerella, Helopeltis sp., Hyposidra talaca, Dasychira sp. and Toxopetra aurantii. Meanwhile, the arthropods that act as natural enemies are: Dolichoderus thoracicus, Pantala flavescens, Atrabrus erythrocephalus, Euborellia annulipes, Odontomacus monticola and Rainieria antennaepes. The most common population of pest arthropods found at the research location was Toxoptera aurantii with a total of 250 individuals. Meanwhile, the smallest number was Hyposidra talaca with a total of 27 individuals. Meanwhile, the most common population of natural enemy arthropods found at the research location was Dolichoderus thoracicus with a total of 284 individuals. Meanwhile, the smallest number was Rainieria antennaepes with a total of 29 individuals. The diversity index value of arthropod pests and natural fungi on cocoa plantations in Sita Village, Rana Mese District, East Manggarai Regency is 2.00567 which is included in category 1 < H' < 3, namely the medium category
Co-Authors Maria Saskia Clarisa Hasiman Petronella S. Nenotek Rika Ludji Veronika Munde Yosep Seran Mau Zainal Abidin