Cyperus rotundus, Dactyloctenium aegyptium, Launaea nudicaulis, Ageratum conyzoides, Avena fatua, Cnicus arvensis, Chenopodium murale, and Malva neglecta
were sampled from wheat fields, whereas eight species of weeds namely Solanum nigrum, Cyperus rotundus, Euphorbia hirta, Malvestrum coromandelianum, Conyza ambigua, Convolvulus arvensis, Poa annua and Oxalis corniculata were sampled for invertebrate fauna from sugarcane fields.
Aphis craccivora Koch on Hibiscus esculentus, Nikshahr-Lashar, 30 April 2003; Aphis fabae Scopoli on Callendula officinalis, Isfahan, 30 October 2004; on Solanum nigrum, Karaj, 5 December 2004; Aphis gossypii Glover on Catalpa bignonioides, Tehran-Peykanshahr, 18 May 2003; on Hibiscus esculentus, Nikshahr-Lashar, 30 April 2003; on Malva neglecta
, Zahedan, 6 April 2005; Aphis nerii Boyer de Fonscolombe on Nerium oleander, Iranshahr, 11 March 2003; Tehran, 23 November 2003; Zahedan, 24 March 2003; Aphis umbrella (Borner) on Malva neglecta
, Ahvaz, 6 March 2005; Brachycaudus helichrysi (Kaltenbach) on Callendula officinalis, Tehran, 26 April 2003; Tehran-Peykanshahr, 22 April 2004; Zahedan, 1 April 2003; 19 April 2003; Brachycaudus cardui (L.
The common species which showed high response in the all the zone of the study area were Ephedra intermedia, Sophoramollis, Cotoneaster nummularia, Peganum harmala, Teucrium patulum, Thymus linearis, Tetrapogon villosus, Peganum harmala and Malva neglecta