Rhizophagus grandis(Coleoptera: Rhizophagidae) is an important predator of Dendroctonus valens which is an invasive alien pest attacking pine trees in *** was first introduced into China in 2000 and mass rearing techn...
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Rhizophagus grandis(Coleoptera: Rhizophagidae) is an important predator of Dendroctonus valens which is an invasive alien pest attacking pine trees in *** was first introduced into China in 2000 and mass rearing techniques had been developed by the authors since *** paper dealed with the study on the developmental threshold temperature and the effective accumulated temperature of *** result showed that the developmental threshold temperatures of egg,larva and pupae were 3.59±2.92 ℃,1.96±0.73 ℃ and 9.27±1.19 ℃ respectively,and the effective accumulated temperatures were 98.32±16.26 degree-day,296.94±12.45 degree-day and 449.67±53.19 degree-day ***,the total effective accumulated temperature from egg to pupa was 844.93 degree-day.
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