منابع مشابه
CONTROL OF ODONTJUA BY DDT and BHC INSECTICIDES
A paper on the subject of grass-grub and subterranean caterpillar control was read at the -1950 Grassland Conference at Invercargill; the work has been continued and the Ashburton Station has issued a pamphlet giving more definite recommendations than in the previous paper. The present paper is confined to control ,of grass-grubs, but the same treatment will automatically kill porina (subterran...
متن کاملPackage ‘ BHC ’
December 21, 2016 Type Package Title Bayesian Hierarchical Clustering Version 1.26.0 Date 2011-09-07 Author Rich Savage, Emma Cooke, Robert Darkins, Yang Xu Maintainer Rich Savage Description The method performs bottom-up hierarchical clustering, using a Dirichlet Process (infinite mixture) to model uncertainty in the data and Bayesian model selection to decide at eac...
متن کاملEcochemistry of Bhc in Czechoslovakia
The 'ecochemistry' of BHC and other chlorinated insecticides in soil, surface waters, in selected foodstuffs of plant and animal origin, in human milk and other human materials (fat and the uterus content after an artificial abortion), has been studied. The investigations were accomplished in three regions in Slovakia: two regions with an intensive predominating agricultural production and one ...
متن کاملBhc (benzene Hexachloride) Formulations
Experience in Queensland has shown that when crude BHC is refined to yield products containing higher proportions of the gamma isomer, the insecticidal persistence of the BHC in soil is decreased. This process also diminishes the specific toxicity of BHC to the soldier fly pest, Alfe~nzetopon.ia rubriceps (Macq.). I t also decreases the potential phytotoxicity, since less total BHC is required ...
متن کاملReview on DDT and BHC—The Two New Synthetic Insecticides with Their Principles and Practices
were responsible for the transmission of a large number of human and animal diseases. A major proportion of mortality among men and animals is definitely attributable to the attacks of these pests. Besides mortality their direct effect on human life and economy, due to decreased vigour and work is enormous. Moreover, in live animals, they directly inflict a variety of forms of physical damage; ...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1960
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.9.544