The loss of toxicity of pyrethrum dusts on exposure to air and light.

[1] ABBOTT WS, 1919, USDA B, V771

[2] KOTHARI CJ, 1931, J INDIAN I SCI A 2, V14, P11

[3] The evaluation of pyrethrum flowers (Chrysanthemum cinerariaefolium). [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1931, 21 : 115 - 134

[4] Catalysis and auto-oxidation - Anti-oxygenic and pro-oxygenic activity [J]. CHEMICAL REVIEWS, 1926, 3 (02) : 113 - 162

[5] MOUREU C, 1928, CHEM IND, V6, P848

[6] MOUREU C, 1928, CHEM IND, V9, P819

[7] Substances for killing insects I. The isolation and constitution of effective parts of dalmatian insect powder [J]. HELVETICA CHIMICA ACTA, 1924, 7 : 177 - 201

[8] Extracts of pyrethrum permanence of toxicity and stability of emulsions [J]. ANNALS OF APPLIED BIOLOGY, 1931, 18 (02) : 203 - 243

[9] Pyrethrin I and II. Their estimation in pyrethrum (Chrysanthemum cinerariaefolium). II. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1929, 19 : 433 - 437

[10] TATTERSFIELD F., 1924, Bulletin of Entomological Research, V14, P223

[1] ABBOTT WS, 1919, USDA B, V771

[2] KOTHARI CJ, 1931, J INDIAN I SCI A 2, V14, P11

[3] The evaluation of pyrethrum flowers (Chrysanthemum cinerariaefolium). [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1931, 21 : 115 - 134

[4] Catalysis and auto-oxidation - Anti-oxygenic and pro-oxygenic activity [J]. CHEMICAL REVIEWS, 1926, 3 (02) : 113 - 162

[5] MOUREU C, 1928, CHEM IND, V6, P848

[6] MOUREU C, 1928, CHEM IND, V9, P819

[7] Substances for killing insects I. The isolation and constitution of effective parts of dalmatian insect powder [J]. HELVETICA CHIMICA ACTA, 1924, 7 : 177 - 201

[8] Extracts of pyrethrum permanence of toxicity and stability of emulsions [J]. ANNALS OF APPLIED BIOLOGY, 1931, 18 (02) : 203 - 243

[9] Pyrethrin I and II. Their estimation in pyrethrum (Chrysanthemum cinerariaefolium). II. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1929, 19 : 433 - 437

[10] TATTERSFIELD F., 1924, Bulletin of Entomological Research, V14, P223