This paper presents in vivo insecticidal activity of cyclopentanespiro-5-hydantoin, cyclopentanespiro-5-(2,4-dithiohydantoin) and 1-aminocyclopentanecarboxylic acid towards Oleander aphid (Aphis nerii) and effect on Buddleja davidii. It was found out that the most toxic (effective) compound towards Aphis nerii is cyclopentanespiro-5-(2,4-dithiohydantoin). The safest compound towards Buddleja davidii was identified to be 1-aminocyclopentanecarboxylic acid. The dose-response modeling was conducted with R language for statistical computing and drc package.
This article presents a novel ecotoxicological investigation of probable deleterious effect of cyclopentanespiro-5-hydantoin, cyclohexanespiro-5-hydantoin, cyclopentanespiro-5-(2,4-dithiohydantoin) and 1-aminocyclopentanecarboxylic acid towards some of the most widespread moss species in the World – Pseudocrossidium revolutum.. Dose-response modeling was carried out by R language for Statistical Computing, drc package.
Списание Аграрни науки е издание на Аграрния университет -Пловдив. В списанието се публикуват оригинални изследователски статии и обзори от всички области на растениевъдството, растителната защита, екологията, животновъдството, икономиката и туризма на български и на английски език. Agricultural Sciences is a journal of the Agricultural University -Plovdiv.
This paper represents ecotoxicoilogical study about phytotoxic action of cylopentanespiro-5-hydantion, cyclopentanespiro-5-(2,4-dithiohydantoin) and 1-aminocyclopentanecarboxylic acid towards cultural and non-cultural plants conducted in accordance of Organisation for Economic Co-operation and Development standards for such kind investigation. The dose-response modeling was conducted with R language for Statistical Computing and drc package.
The electrical conductivity of several rock meal based fertilizers with expressed ISR activity, measured as voltage dropping when their distilled water solution was affected with low – voltage electric currents of 5 volts (DC and AC) was examined. For comparison, hard and soft tap water (with 196 and 65 ppm CaCO3 hardness), 1% distilled water solutions of NaCL and CuSO4.5H2O solution and 0.1% solution of organosilicone surfactant were also tested in the conducted trials. The result shows that hard water, solutions of NaCL and CuSO4.5H2O and solutions of fertilizers with fulvic acids content can cause drops in the voltage of electric currents. The same results were received for the fertilizer on the basis of K2O, SiO2, Cu, although other products with similar content do not cause a voltage decrease. There were no differences in the conducted tests between the DC and AC electric currents.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.