There are instars in nymphal stage and its development lasts for .0±.9 days.
There are instars in nymphal stage and its development lasts for .0±.9 days.
若虫共龄,历期 .0±.9( 9～ 0)d。
There are instars in nymphal stage and its development lasts for .0±.9 days.
若虫共龄,历期 .0±.9( 9～ 0)d。