REDUCING PSYLLID POPULATIONS DURING KEY PERIODS PAYS DIVIDENDS

Reducing Psyllid Populations During Key Periods Pays Dividends

Asian citrus psyllid (ACP) are at the mercy of their host (citrus) for survival.They need flush to lay flamingo estate pink moon rose eggs and for the nymphs to develop.Prior to HLB, the majority of flushing had been fairly predictable and occurred in the early spring and late summer.The occurrence of flush in young trees is less predictable during

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Research on the Mechanism of Frost Heaves Caused by Void Water Accumulation behind the Lining of High-Speed Railway Tunnels in Cold Regions

(1) rike knife lamella Background: Lining voids and macroscopic water freezing are both prominent issues that threaten driving safety in high-speed railway tunnels.With the continuous expansion of the scale of high-speed rail tunnels in extremely cold areas in China, the issues of lining voids, water accumulation, and frost heaving have triggered h

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