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Chemical examination of plant insecticides

Part I. Chemical components ofDerris feruginea

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Summary

Detailed chemical examination of the roots ofD. ferruginea has now been carried out. Of the two varieties, the rotenone-free one is further characterised by not giving any crystalline component. The rotenonebearing variety yields besides rotenone (4·3%), only a small amount of dehydro-rotenone. The chemical chaaracteristics of rotenone-bearingD. ferruginea andD. elliptica are compared. It seems to be possible to use chemical composition to distinguish one from the other.

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References

  1. HookerFlora of British India,2, 243–6.

  2. Krishna and GhoseCurr. Sci., 1936, 857.

  3. Krishna and GhoseIbid. Curr. Sci., 1938, 22.

  4. Krishna and GhoseIndian Forest Leaflet No. 2, 1942.

  5. WorsleyAnn. Appl. Biol., 1937,24, 696.

    Google Scholar 

  6. Takeiet al. Ber., 1933,66, 1826. La Forge and HallerJ.A.C.S., 1934,56, 1620. Cahn and co-workersJ. Soc. Chem. Ind., 1938,57, 200.

    Google Scholar 

  7. Goodhue and HallerJ.A.C.S., 1940,62 2520.

    Article  Google Scholar 

  8. HarperJ.C.S., 1939, 1099.

  9. BuckleyJ. Soc. Chem. Ind., 1936, 285 T.

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Rao, N.V.S., Seshadri, T.R. Chemical examination of plant insecticides. Proc. Indian Acad. Sci. (Math. Sci.) 24, 344–348 (1946). https://doi.org/10.1007/BF03171069

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  • DOI: https://doi.org/10.1007/BF03171069

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