New strain of sweetpotato whitefly invades California vegetables
Open Access
- 1 November 1991
- journal article
- Published by University of California Agriculture and Natural Resources (UC ANR) in California Agriculture
- Vol. 45 (6) , 10-12
- https://doi.org/10.3733/ca.v045n06p10
Abstract
In 1990, a new strain of sweetpotato whitefly invaded Southern California agricultural regions, inflicting heavy damage on cruciferous crops, Problems related to this new strain have impacted vegetable growers throughout California and other growing regions. In the Imperial Valley, 95% of the 1991 fall melons were disced and total losses to summer and fall crops have been estimated at over $120 million.Keywords
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