FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W266355743> ?p ?o ?g. }

• W266355743 endingPage "151" @default.
• W266355743 startingPage "134" @default.
• W266355743 abstract "Abstract Rates of foliar uptake are often limited by slow cuticular penetration of active ingredients (ai). Rates of cuticular penetration have been modelled based on two processes, namely solute mobility in cuticles ( k *) and partitioning of ai or adjuvants between the formulation residue, and cuticular waxes ( K wxfr ). The model distinguishes between effects of ai and adjuvants on k* and on driving force of penetration, which is proportional to the product K wxfr C fr , the latter variable being the concentration of the ai in the formulation residue. Solute mobilities in cuticles varied greatly among species but for neutral ai it depended only on molar volumes and not on lipophilicity. Solute mobility decreased exponentially with increasing size of ai but size selectivity ( β ‘) was the same for cuticles from all plant species tested and also for extracted cuticles (polymer matrix). Differences in solute mobility among species were related to the term k* o , which represents the mobility of a hypothetical molecule having zero molar volume. While size selectivity did not change on extraction of cuticular waxes k* o increased by orders of magnitude depending on plant species. Evidence is presented showing that differences in solute mobility among species and higher solute mobility in extracted cuticles are related to the tortuosity factor. Crystalline waxes increase the lengths of the diffusion paths and decrease mobility in cuticles proportional to the tortuosity factor. Solute mobilities increased with increasing temperatures and it is argued that at 5 to 10 °C solute mobilities can become so low that significant penetration of ai is prevented. Rates of cuticular penetration can be manipulated by using appropriate adjuvants. The model distinguishes two adjuvant effects. Adjuvants which remain on the surface of the cuticles can serve as solvents and they affect driving forces via their effects on K wxfr and C fr . If these passive adjuvants are hygroscopic their effect on driving forces depends greatly on humidity. Active adjuvants are called accelerators. They are solvents as well, but in addition they penetrate into cuticles and increase solute mobility. These effects depend on type of accelerator, temperature, size of solutes, and plant species. Accelerators decrease viscosity of waxes which results in reduced size selectivity. Accelerators also reduce differences in solute mobility among plant species and penetration rates at low temperatures are greatly increased. By selecting the appropriate adjuvant, rates of foliar uptake can be manipulated and uniformity of biological responses of systemic ai can be improved, even under adverse environmental conditions." @default.
• W266355743 created "2016-06-24" @default.
• W266355743 creator A5012230043 @default.
• W266355743 creator A5026731785 @default.
• W266355743 creator A5059616416 @default.
• W266355743 date "1999-01-01" @default.
• W266355743 modified "2023-10-02" @default.
• W266355743 title "Modelling Foliar Penetration: Its Role in Optimising Pesticide Delivery" @default.
• W266355743 cites W1561210178 @default.
• W266355743 cites W1578919640 @default.
• W266355743 cites W1963981012 @default.
• W266355743 cites W1964357129 @default.
• W266355743 cites W1966153048 @default.
• W266355743 cites W1967710483 @default.
• W266355743 cites W1968358148 @default.
• W266355743 cites W1971416590 @default.
• W266355743 cites W1978125480 @default.
• W266355743 cites W1981906558 @default.
• W266355743 cites W1987027168 @default.
• W266355743 cites W1988513597 @default.
• W266355743 cites W1993254367 @default.
• W266355743 cites W1994673419 @default.
• W266355743 cites W1995653928 @default.
• W266355743 cites W1999569403 @default.
• W266355743 cites W2009355179 @default.
• W266355743 cites W2020234574 @default.
• W266355743 cites W2020975246 @default.
• W266355743 cites W2025843373 @default.
• W266355743 cites W2045177728 @default.
• W266355743 cites W2051493675 @default.
• W266355743 cites W2056563359 @default.
• W266355743 cites W2058097932 @default.
• W266355743 cites W205906417 @default.
• W266355743 cites W2061895103 @default.
• W266355743 cites W2064501296 @default.
• W266355743 cites W2067272880 @default.
• W266355743 cites W2088482980 @default.
• W266355743 cites W2090756423 @default.
• W266355743 cites W2093311045 @default.
• W266355743 cites W2101508135 @default.
• W266355743 cites W2104691677 @default.
• W266355743 cites W2112432741 @default.
• W266355743 cites W2126343539 @default.
• W266355743 cites W2130099479 @default.
• W266355743 cites W2147017307 @default.
• W266355743 cites W2313103894 @default.
• W266355743 doi "https://doi.org/10.1533/9781845698416.3.134" @default.
• W266355743 hasPublicationYear "1999" @default.
• W266355743 type Work @default.
• W266355743 sameAs 266355743 @default.
• W266355743 citedByCount "14" @default.
• W266355743 countsByYear W2663557432013 @default.
• W266355743 countsByYear W2663557432014 @default.
• W266355743 countsByYear W2663557432016 @default.
• W266355743 countsByYear W2663557432018 @default.
• W266355743 countsByYear W2663557432021 @default.
• W266355743 crossrefType "book-chapter" @default.
• W266355743 hasAuthorship W266355743A5012230043 @default.
• W266355743 hasAuthorship W266355743A5026731785 @default.
• W266355743 hasAuthorship W266355743A5059616416 @default.
• W266355743 hasConcept C161176658 @default.
• W266355743 hasConcept C192562407 @default.
• W266355743 hasConcept C33923547 @default.
• W266355743 hasConcept C42475967 @default.
• W266355743 hasConcept C6557445 @default.
• W266355743 hasConcept C80107235 @default.
• W266355743 hasConcept C86803240 @default.
• W266355743 hasConceptScore W266355743C161176658 @default.
• W266355743 hasConceptScore W266355743C192562407 @default.
• W266355743 hasConceptScore W266355743C33923547 @default.
• W266355743 hasConceptScore W266355743C42475967 @default.
• W266355743 hasConceptScore W266355743C6557445 @default.
• W266355743 hasConceptScore W266355743C80107235 @default.
• W266355743 hasConceptScore W266355743C86803240 @default.
• W266355743 hasLocation W2663557431 @default.
• W266355743 hasOpenAccess W266355743 @default.
• W266355743 hasPrimaryLocation W2663557431 @default.
• W266355743 hasRelatedWork W1567118259 @default.
• W266355743 hasRelatedWork W1997414683 @default.
• W266355743 hasRelatedWork W2019333644 @default.
• W266355743 hasRelatedWork W2098442267 @default.
• W266355743 hasRelatedWork W2126687920 @default.
• W266355743 hasRelatedWork W2294928289 @default.
• W266355743 hasRelatedWork W2339904196 @default.
• W266355743 hasRelatedWork W2418812794 @default.
• W266355743 hasRelatedWork W2425904516 @default.
• W266355743 hasRelatedWork W4239252208 @default.
• W266355743 isParatext "false" @default.
• W266355743 isRetracted "false" @default.
• W266355743 magId "266355743" @default.
• W266355743 workType "book-chapter" @default.