International Journal of Industrial Entomology and Biomaterials

Korean Society of Sericultural Science (한국잠사학회)
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Effect of Some Bases Individually and Their Synergists with Dimethoate and Dichlorvos (DDVP) on the Mulberry Whitefly, Aleuroclava sp. Singh

  • Bandyopadhyay, U.K. (Entomology Division, Central Sericultural Research and Training Institute) ;
  • Santhakumar, M.V. (Entomology Division, Central Sericultural Research and Training Institute) ;
  • Das, K.K. (Entomology Division, Central Sericultural Research and Training Institute) ;
  • Chakraborty, N. (Entomology Division, Central Sericultural Research and Training Institute) ;
  • Saratchandra, B. (Entomology Division, Central Sericultural Research and Training Institute)
  • Published : 2001.09.01
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Abstract

Field experiments were conducted to find out the effec- tive control measures with some bases alone and in combination with Dichlorvos and Dimethoate for the whitefly Aleuroclava sp. Singh in the mulberry garden. Four common bases marketed in India Soda, Sunlight, Nirma and Surf at 1% concentration and their synergists with 0.02% Dichlorvos and 0.03% Dimethoate applied to mulberry plants reduced the whitefly by 46-95% (adults) 50-90% (nymphs) upto 15 days of application. Amongst the bases 1% Soda is more effective but, the mixing of 0.02% Dichlorvos with 1% Surf found more effective than 0.02% Dichlorvos With 1% Soda solution. As Surf and Dichlorvos mixture is costly for the control of whitely, Soda was found better (in combination with Dichlorvos) as it is cheaper and easily available to the farmers.

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