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Analysis of Poplar (Populus Trichocarpa X Populus Deltoides) Inducible ...
No preview available - 2007
A.sarta Abbottabad Adult Aegeria sp Aeolesthes sarta Solsky Apriona cinerea Chev average Azad Kashmir bark beetles billets Birjand borer of poplars Chitral collected are given damaged trees data collected Different stages Distribution and extent eggs hatched Eggs laid eggs were laid ejection holes elytra emergence of moths extent of damage Fecundity found infested frass Full-grown healthy trees heavily infested Indarbela quadrinotata infested trees instars Iran July June Kerman laboratory Lahore Large number larval larval instars larval stage longevity loss of wood main stem males Mashhad mating Melanophila picta Pall Mingora months the grubs mortality of trees number of eggs Observations oviposition P.alba P.euphratica P.nigra P.x-euramericana P.x-euramericana and P.nigra Pakistan Parachinar Peshawar Plate poplar trees Populus alba Populus euphratica Populus nigra pupae pupal chambers Quetta Rasht Rawalpindi recorded sapwood Seasonal history severe infestation Shahsawar Sialkot species started feeding stem and branches stem of trees Swat tree mortality trees of P.x-euramericana Zahidan