Low-temperature storage as a quarantine treatment for table grapes infested with Queensland fruit fly (Bactrocera tryoniFroggatt)
作者:
AndrewJ. Jessup,
期刊:
New Zealand Journal of Crop and Horticultural Science
(Taylor Available online 1992)
卷期:
Volume 20,
issue 2
页码: 235-239
ISSN:0114-0671
年代: 1992
DOI:10.1080/01140671.1992.10421921
出版商: Taylor & Francis Group
关键词: Insecta;Bactrocera tryoni;quarantine treatments;table grapes;cold storage
数据来源: Taylor
摘要:
‘Thompson's Seedless’ (‘Sultana’), ‘Ruby Seedless’, and ‘Flame Seedless’ table grapes were artificially infested with immature lifestages ofBactrocera tryoniFroggatt, Queensland fruit fly (Tephritidae), and stored at 1°C. Dose-mortality data for eggs and first, second, and third instars were compared following cold storage of infested fruit for up to 10 days. First instar larvae were the most cold-tolerant lifestage in each of the three grape cultivars. When more than 30 000B. tryonifrrst instar larvae were treated in each of the three grape cultivars, none survived to pupation following storage at 1°C for 12 days. These data have been collected in accordance with the Japanese experimental protocol required when applications are made for importation of foreign produce into Japan. The results will support an approach to the Japanese Government to lift quarantine bans imposed because of possible infestation by Queensland fruit fly in Australian ‘Thompson Seedless’ (‘Sultana’), ‘Ruby Seedless’, and ‘Flame Seedless’ grapes.
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