Corpus ID: 87832474

The biological characteristics of Rhytidodus poplara.

  title={The biological characteristics of Rhytidodus poplara.},
  author={Y. Jia},
Rhytidodus poplara Li et Yan is a new insect pest on poplar.The morphology,biology and occurrence and its natural enemies were introduced.It has three generations a year in Shanghe,Shangdong Province and overwinters as adult in defoliation and weeds.It comes to feed on poplar in middle February,then mates and lays eggs on leafstalk.The fecundity per female is 113~361 eggs.The egg stage lasts for 10~23 days and the larval for 17~43 days.The adult life-span is 7~69 days.The female lays eggs in 5… Expand