Seasonal Flight Patterns of the Omnivorous Leafroller1and Grape Leaffolder2in Central California Vineyards as Determined by Blacklight Traps3
作者:
M. T. Aliniazee,
E. M. Stafford,
期刊:
Environmental Entomology
(OUP Available online 1972)
卷期:
Volume 1,
issue 1
页码: 65-68
ISSN:0046-225X
年代: 1972
DOI:10.1093/ee/1.1.65
出版商: Oxford University Press
数据来源: OUP
摘要:
Studies conducted in the vineyards of central California by using blacklight traps indicated 3 moth-catch peaks of the omnivorous leafroller,Platynota stultanaWalshingham, during 1969 and 5 during 1970. Perhaps 1 or more flights were missed during 1969, because the study was discontinued earlier. There were 3 moth-catch peaks of the grape leaffolder,Desmia funeralis(Hübner), during both 1969 and 1970, which fact indicated the possibility of 3 distinct generations of this insect. About 85% of the omnivorous leafroller and 75% of the grape leaffolder trapped were males.
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