California Agriculture, 1954 The systemic insecticides – schradan – octamethyl pyrophosphoramide and demeton or Systox–O,O-diethyl O-ethyl-beta-mercaptoethyl thionphos-phate–and their derivatives have shown unusual promise for the control of mites and aphids and other sucking ...
R Metcalf, R March, T Fukuto
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Relationships Between Phosphate and Other Chemicals at the Water-Substrate Interface in Lake Erie [PDF]
, 1970 As a result of project (A-008-OHIO) a paper was presented at the 12th Conference Great Lakes Research 1969. This research was supported by the Office of Water Resources Research, U. S.
Britt, Noah, Wilson, 1913- +1 more
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THE FATE OF RADIOPHOSPHORUS INGESTED BY HABROBRACON FEMALES ,
The Biological Bulletin, 1953 1. The biological half-life of radiophosphorus in egg-laying Habrobracon females is four to five days.2. A majority of the P32 lost, about 60%, is by way of deposited eggs. This is based upon excretory studies using a newly devised technique, and upon comparisons of laying and non-laying wasps.
Grosch, Daniel S, Sullivan, Robert L
openaire +3 more sources
Control of snow pool mosquitoes with Bacillus thuringiensis serotype H-14 in mountain environments in California and Oregon. [PDF]
, 1985 Volume:
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Molecular Genetics of Thrombotic Myeloproliferative Neoplasms: Implications in Precision Oncology. [PDF]
Diagnostics (Basel), 2023 Chia YC +6 more
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Soil fertility and plant nutrition research : papers presented at the soil fertility and plant nutrition short course, December 1960. [PDF]
, 1961 Cover title."This is the eighth year that this series of meetings has been held under the cooperative sponsorship of the University of Missouri, College of Agriculture, and the Missouri Soil Fertility and Plant Food Council of Missouri--an organization ...
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Chorea and Cognitive Impairment in JAK2V617F-Positive Myeloproliferative Disorders: A Case Report and Literature Review. [PDF]
Medicina (Kaunas), 2023 Butnariu I +7 more
europepmc +1 more source
Present Trends and Future Needs of Entomological Research in Northern Canada [PDF]
, 1954 Contains a review, by the senior author, of the Northern Insect Survey since its inception in 1947, number of localities investigated and papers published. Problems to be solved like origin, post-glacial histories and present distribution are also noted.
Freeman, T.N., Twinn, C.R.
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Role of sediments in eutrophication—A preliminary study [PDF]
, 1972 The report is divided into two parts. The first part contains the results of an extensive literature survey concerning the distribution of nutrients in waters and sediments and mechanisms for describing the mobility of phosphate nutrients in aquatic ...
Moore, Charles A., Silver, Marshall L.
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Polycythemia vera: historical oversights, diagnostic details, and therapeutic views. [PDF]
Leukemia, 2021 Tefferi A, Vannucchi AM, Barbui T.
europepmc +1 more source