Matches in SemOpenAlex for { <https://semopenalex.org/work/W2060094746> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W2060094746 endingPage "261" @default.
- W2060094746 startingPage "253" @default.
- W2060094746 abstract "Certain of the more recently developed insecticides including emulsions of pyrethrum, derris, coconut fatty acids, orthotoluidine, wormseed oil, and carbon disulphide were tested in comparison with nicotine sulfate and sodium fluosilicate, colloidal arsenate of lead, and coated arsenate of lead in comparison with dry arsenate of lead. Early in the season the emulsions, and sodium fluosilicate were sprayed on the nymphs and on foliage containing eggs of the grape leafhopper (Typhlocyba comes Say). Pyrethrum soap emulsion killed the nymphs equally as well as nicotine sulfate and prevented the hatching of eggs. Derrisol also killed the nymphs but was not so effective as an ovicide. Sodium fluosilicate killed the nymphs but burned grape foliage unless combined with hydrated lime or Bordeaux mixture. Combinations of these materials with Bordeaux mixture did not seem to affect their toxicity to leafhopper nymphs. Later in the season twigs containing larvae of the oriental fruit moth (Laspeyresi.a molesta Busck), were sprayed with the emulsions mentioned and although no killing resulted it was observed that the younger larvae which left twigs sprayed with pyrethrum soap emulsion were stunned and unable to re-enter. Further tests with this material were made in the laboratory using sprayed peaches and larvae of graded sizes. When combined with sodium fluosilicate and Bordeaux mixture this insecticide was very effective in preventing larvae from entering the fruit. A dust of pyrethrum powder, hydrated lime, and sodium fluosilicate was also quite effective and sodium fluosilicate combined with hydrated lime and used as a spray or dust killed a large percentage of the larvae. In field tests sodium fluosilicate-lime dust, and pyrethrum soap emulsion, with Bordeaux mixture were superior to arsenicals and nicotine in reducing the percentage of wormy fruit." @default.
- W2060094746 created "2016-06-24" @default.
- W2060094746 creator A5049738066 @default.
- W2060094746 date "1927-04-01" @default.
- W2060094746 modified "2023-09-26" @default.
- W2060094746 title "Tests of Some Recently Developed Insecticides in Control of the Grape Leafhopper and Oriental Fruit Moth" @default.
- W2060094746 doi "https://doi.org/10.1093/jee/20.2.253" @default.
- W2060094746 hasPublicationYear "1927" @default.
- W2060094746 type Work @default.
- W2060094746 sameAs 2060094746 @default.
- W2060094746 citedByCount "0" @default.
- W2060094746 crossrefType "journal-article" @default.
- W2060094746 hasAuthorship W2060094746A5049738066 @default.
- W2060094746 hasConcept C144027150 @default.
- W2060094746 hasConcept C151730666 @default.
- W2060094746 hasConcept C161176658 @default.
- W2060094746 hasConcept C2778084189 @default.
- W2060094746 hasConcept C2778218555 @default.
- W2060094746 hasConcept C2778908745 @default.
- W2060094746 hasConcept C2779958359 @default.
- W2060094746 hasConcept C2780461478 @default.
- W2060094746 hasConcept C59822182 @default.
- W2060094746 hasConcept C6557445 @default.
- W2060094746 hasConcept C85323577 @default.
- W2060094746 hasConcept C86803240 @default.
- W2060094746 hasConceptScore W2060094746C144027150 @default.
- W2060094746 hasConceptScore W2060094746C151730666 @default.
- W2060094746 hasConceptScore W2060094746C161176658 @default.
- W2060094746 hasConceptScore W2060094746C2778084189 @default.
- W2060094746 hasConceptScore W2060094746C2778218555 @default.
- W2060094746 hasConceptScore W2060094746C2778908745 @default.
- W2060094746 hasConceptScore W2060094746C2779958359 @default.
- W2060094746 hasConceptScore W2060094746C2780461478 @default.
- W2060094746 hasConceptScore W2060094746C59822182 @default.
- W2060094746 hasConceptScore W2060094746C6557445 @default.
- W2060094746 hasConceptScore W2060094746C85323577 @default.
- W2060094746 hasConceptScore W2060094746C86803240 @default.
- W2060094746 hasIssue "2" @default.
- W2060094746 hasLocation W20600947461 @default.
- W2060094746 hasOpenAccess W2060094746 @default.
- W2060094746 hasPrimaryLocation W20600947461 @default.
- W2060094746 hasRelatedWork W2059663578 @default.
- W2060094746 hasRelatedWork W2060094746 @default.
- W2060094746 hasRelatedWork W2063444219 @default.
- W2060094746 hasRelatedWork W2130000292 @default.
- W2060094746 hasRelatedWork W2323316290 @default.
- W2060094746 hasRelatedWork W2327954912 @default.
- W2060094746 hasRelatedWork W2331371792 @default.
- W2060094746 hasRelatedWork W2331734493 @default.
- W2060094746 hasRelatedWork W2946342623 @default.
- W2060094746 hasRelatedWork W4250518913 @default.
- W2060094746 hasVolume "20" @default.
- W2060094746 isParatext "false" @default.
- W2060094746 isRetracted "false" @default.
- W2060094746 magId "2060094746" @default.
- W2060094746 workType "article" @default.