نتایج جستجو برای: twospotted spider mite

تعداد نتایج: 16602  

2001
CHULEUI JUNG BRIAN A. CROFT

Predator-prey systems having a specialist predator often are over-exploitive, unstable and transient while similar systems having a generalist predator show less ßuctuation, more stability and regulation of prey at lower densities. These population dynamics also affect dispersal patterns between specialist and generalist predators. In this study, ambulatory and aerial dispersal were assessed fo...

2016
Tetranychus urticae Koch Hector Cantu Stephen Baenziger Hector Cantu

Fourteen U.S plant introduction (PI) accessions of C. lanatus var. lanatus (4), C. lanatus var. citroides (5) C. colocynthis (5) and a known susceptible commercial cultivar 'Sugar Baby' were evaluated for resistance to the twospotted spider mite, Tetranychus urticae Koch, in a limited free-choice and free-choice bioassay under laboratory conditions. The limited free choice bioassay, involved ni...

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