Pine sawfly larvae destroy shortleaf pine strobili in Virginia (1965)Bramlett, D. L., & Hutchinson, J. G. (1965). Pine sawfly larvae destroy shortleaf pine strobili in Virginia. Southeastern Forest Experiment Station Research Note SE-42. Retrieved from https://www.srs.fs.usda.gov/pubs/rn/rn_se042.pdf Current studies of shortleaf pine seed production at the Lee Experimental Forest in the Virginia Piedmont have shown that insects can seriously reduce the number of female strobili during the a-year development period
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