Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal AGRIVITA, Journal of Agricultural Science
Affandi Affandi
Indonesian Tropical Fruits Research Institute (Scopus ID: 55981822000)
Agriculture, Biological Sciences & Forestry

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

Found 2 Documents
Search

 1 
Population Dynamic of Scirtothrips dorsalis Hood (Thysanopetera: Thripidae) on Mango and Associated Weeds Under Low and Intensive Agricultural Practices Affandi Affandi; Celia dela Rosa Medina; Luis Rey Ibanez Velasco; Pio Arestado Javier; Dinah Pura Tonelete Depositario; Ellina Mansyah; Hardiyanto Hardiyanto
AGRIVITA, Journal of Agricultural Science Vol 41, No 3 (2019)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i3.2316

Abstract

Population dynamic information and its influence factors are basic need for the best insect strategic control. This research objective was to descript and compare thrips S. dorsalis population dynamic on mango and associated weeds under low and intensive cultural practices. Reseacrh was conducted in PT. Trigatra Rajasa mango plantation in Ketowan, Arjasa, Situbondo, East Java, Indonesia from February 2014 to January 2015. The investigation was done through observation of S. dorsalis number associate on each mango growth stages and weeds under the canopy of mango. Arithmetic and descriptive method were applied to ensure the population oscillations pattern among phenological stages of mango and weeds under mango tree canopy. Result showed that population fluctuation of S. dorsalis was determined by growth stages of mango trees and the availability of initial built up of population. Flush growth stage was the most preferred stage which had high input agricultural practices such as fertilizer and tree conditioning and was supported for more numbers of thrips. Weeds Desmanthus leptophyllus, Achalypha indica, Azadirachta indica and Tephrosia vogelii were functioning as breeding habitat for early built-up population on mango trees. Climate factors especially rainfall was also affected population fluctuation of S. dorsalis on mango trees and weeds.
Identification, Distribution and Abundance of Scale Insect Associate with Several Clones of Durian (Durio zibethinus Merr.) Affandi Affandi; Dhasa Lististio; Panca Jarot Santoso; Ellina Mansyah; Dewi Sartiami
AGRIVITA, Journal of Agricultural Science Vol 41, No 2 (2019)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i2.2162

Abstract

Durian contributes a high economic value in agribusiness of horticultural product. However, recently the attack of scale insect has devastated most of pre-production trees in Indonesia. A research with objective to know the basic information about the correct species, distribution and population abundance was done at Aripan Research Station of Indonesian Tropical Fruits Research Institute from July to August 2018. A proper identification and observation method were used to know the species identity, distribution and abundance of the insect. Biotic and abiotic factors in each clone such as nutrients content, tree morphological characteristic, light intensity, temperature and relative humidity under canopy were analysed. The result showed that Aulacaspis vitis Green was a scale insect identified associating with durian leaves. Clone Bintana and Sikapal were the most and the less preferred with the intensity of damage was 88.60 % and 38.30 %, respectively. Nutrient content especially nitrogen and water as well as canopy morphology were simultaneously the most contributed in the preference of a certain clone. The pest was preferred to clump in the East cardinal direction and no significant difference between upper and lower part of the tree including within and outside of the canopy.
Co-Authors Celia dela Rosa Medina DEWI SARTIAMI Dhasa Lististio Dinah Pura Tonelete Depositario Ellina Mansyah Ellina Mansyah Hardiyanto Hardiyanto Luis Rey Ibanez Velasco Panca Jarot Santoso Pio Arestado Javier