Armyworms.

Dill, J. F., Kirby, C. A. (2010) External factsheets, University of Maine Cooperative Extension, English language

First occurrence of Roesel's Bush Cricket, Metrioptera roeselii, (Hagenbach), (Orthoptera: Tettigoniidae), in New Brunswick.

McAlpine, D. F., (2009). Journal of the Acadian Entomological Society 5(6), 1-2. Acadian Entomological Society, Fredericton, Canada. English language

Fall armyworm in vegetable crops.

Barlow, V. M., Kuhar, T. P. (2009) External factsheets, Virginia Polytechnic Institute and State University, English language

Cereal rust mite.

Voight, D., Calvin, D., Hall, M. (2001) External factsheets, The Pennsylvania State University, English language

Sawflies: the wheat stem sawfly Cephus cinctus and relatives.

Botha, J., Hardie, D., Casella, F. (2004) External factsheets, Government of Western Australia, 2 pp., English language

Stomatal cell length and ploidy level in four taxa belonging to the Phleum sect. Phleum.

Joachimiak, A., Grabowska-Joachimiak, A., (2000). Acta Biologica Cracoviensia. Series Botanica 42(1), 103-107. Polish Academy of Sciences - Cracow Branch, Kraków, Poland. English language

Diyarbakir ili nohut ekiliș alanlarında saptanan önemli yabancı ot Türleri yaygınlık ve yoğunlukları. / Distribution and density of weeds in chickpea cultivation areas in Diyarbakır province in Turkey.

Demİr, A., Tepe, I., (2001). Türkiye Herboloji Dergisi 4(1), 21-29. University of Cukurova, Ziraat Fakultesi, Adana, Turkey. Turkish language

Niche width and diversity pattern in different landscapes of an alpine grazingland in Garhwal Himalaya, India.

Nautiyal, B. P., Bhatt, A. B., (1999). Indian Forester 125(4), 375-380. English language

Enhancement of botanical diversity of permanent grassland and impact on hay production in Environmentally Sensitive Areas in the UK.

Hopkins, A., Pywell, R. F., Peel, S., Johnson, R. H., Bowling, P. J., (1999). Grass and Forage Science 54(2), 163-173. English language

Burkholderia glumae. [Descriptions of Fungi and Bacteria].

Saddler, G. S., (1994). IMI Descriptions of Fungi and Bacteria(No. 122), Sheet 1219. CAB International, Wallingford, UK. English language