Aerial Control of Hyphantria cunea (Drury) with BT and HcNPV
Abstract:The result of aerial spray against Hyphantria cunea (Drury) with BT and BT/HcNPV complex formulation showed that .. Single use BT, rate of leaf protection reached 60%, not found dead insect; BT and HeNPV complex match re- sults:7 day found a small amount of death worm, 13 days appear death peak, For fuchsia type typical virus death symptoms and comprehensive symptoms of infection. The 20th day insect age has reached 5-6 age, found a small amount of live worm, rate of leaf protection reached 85 %, This means that two agents compound with good control effect and continuous control effect, effectively reduce the third generation larvae to ash harm to biological control requirements.
Keywords:BTHcNPVcomplex formulationprevention and control of plane
Publication Date:2012-08-31
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:3( 59-61 )
