Download curriculum vitae - International Plant Protection Convention

International Plant Protection Convention
Abstract – Isao MIYAZAKI, Japan
19_ECBD_2014_Dec
Agenda item: 5.9
ABSTRACT OF PROPOSED PRESENTATION
Isao MIYAZAKI, Japan
The Japanese government has been providing assistance to developing countries in which
fruit flies of economic importance are present to develop plant quarantine treatment techniques such
as vapor heat and cold treatments for disinfestation of fruit flies in fresh fruit.
As part of this
technical cooperation, training programs focusing on thermal quarantine treatments have been
conducted in Okinawa where oriental fruit fly and melon fly were eradicated by official control
project.
In addition to the training program, the Japan has supported developing countries under
JICA technical cooperation project by dispatching experts and providing techniques such as a vapor
heat treatment.
In this presentation, I would like to introduce background and results of the
cooperation.
The group training program, Thermal Treatment for Disinfestation of Fruit Flies course, has
been implemented by the Japan International Cooperation Agency (JICA) with the cooperation of
Ministry of Agriculture, Forestry and Fisheries (MAFF) of Japan at Naha Plant Protection Station in
Okinawa Island since 1988. For the past 27 years, total number of participants has reached 139
from 40 countries.
The objective of the training program is that participants in developing countries acquire
development methods of plant quarantine treatment suited to respective conditions of each country.
In order to achieve this objective, participants attend lectures and conduct practices concerning
taxonomy and rearing methods of fruit flies, thermal quarantine treatments, etc.
In particular,
practices of disinfestation trial are designed to simulate the procedure for development of vapor heat
and cold treatments technique, using Bactrocera dorsalis and B. cucurbitae as test insects. The
subjects of these practices are 1) preparation of infested fruits, 2) survey for larval development stage
in fruit, 3) hot water treatment in a susceptibility trial to determine the most tolerant fruit fly species,
4) vapor heat treatment and cold treatment in susceptibility trials to determine the most tolerant
development stage, 5) vapor heat treatment in a small-scale trial to determine fruit core temperature
and dwell time to obtain 100% mortality.
The program contributed to establishment of plant quarantine measures using thermal
treatments against fruit flies in several countries. Consequently, those countries succeeded to access
to global market in the trade of fresh fruits.
International Plant Protection Convention
Page 1 of 1