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1
المؤلفون: J. R. Parker
المصدر: Journal of Economic Entomology. 26:102-108
مصطلحات موضوعية: Crop, stomatognathic diseases, Ecology, Agronomy, biology, Insect Science, Outbreak, General Medicine, Grasshopper, biology.organism_classification
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::42db6effc5c138b5b9a33cd9baf0600cTest
https://doi.org/10.1093/jee/26.1.102Test -
2
المؤلفون: J. R. Parker, Robert L. Shotwell
المصدر: Journal of Economic Entomology. 25:174-187
مصطلحات موضوعية: Ecology, biology, Bran, Agronomy, Insect Science, Air temperature, Melanoplus bivittatus, Square (unit), General Medicine, Life history, biology.organism_classification, Grasshopper
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::84878a90b8d5cf4f81fe16b5901c10a3Test
https://doi.org/10.1093/jee/25.2.174Test -
3
المؤلفون: Claude Wakeland, J. R. Parker
المصدر: Chlordane and toxaphene for grasshopper control /
مصطلحات موضوعية: chemistry.chemical_compound, biology, chemistry, Environmental chemistry, Chlordane, Grasshopper, biology.organism_classification, Toxaphene
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::801ee8a4054a4e3afe26cda6c791201dTest
https://doi.org/10.5962/bhl.title.100861Test -
4
المؤلفون: J. R. Parker, Claude Wakeland
المصدر: Grasshopper control improved by new insecticides /
مصطلحات موضوعية: biology, Agronomy, Grasshopper, biology.organism_classification
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::548db54eaeddfa83f8a84fed9becfadaTest
https://doi.org/10.5962/bhl.title.100843Test -
5
المؤلفون: Claude Wakeland, J. R. Parker
المصدر: New insecticides for grasshopper control /
مصطلحات موضوعية: biology, Agronomy, Grasshopper, biology.organism_classification
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::edbf4f6f51c127eea018cfb194409f91Test
https://doi.org/10.5962/bhl.title.100892Test -
6
المؤلفون: J. R. Parker
المصدر: Ecology. 6:458-459
مصطلحات موضوعية: biology, Ecology, Grasshopper, biology.organism_classification, Ecology, Evolution, Behavior and Systematics
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::bbeb9f487db81d48f6016c23233a9a80Test
https://doi.org/10.2307/1929111Test