Five insecticides were evaluated for controlling of almond seed wasp,
Eurytoma amygdali, the study was carried out at Al Fhaila – Homs. The
insecticides were Concord super, Karate zeon, Zenith, Lentrek and Desis
50.The results indicated that insec
ticides affected significantly the infestation,
Concord super caused the lowest infestation (2.66%) compared with the control
(39%) in (2009). In 2010, Karate zeon caused the lowest infestation (2.66%)
where it was (40%) in the control. The economic analysis indicated that
Concord super was the best because of its lowest cost and highest saving money
in secticide (5832.2) Sp., but Karate zeon was the least money-saving insechcide
(5525.4) Sp.
The toxic effect of some insecticides (Amitraz, Amitraz + summer oil,
Abamectin, Abamectin + summer oil) and plant extracts (Melia azedarach L.,
M. azedarach + summer oil, Schinus molle L., S. molle + summer oil) were
tested on the predator of pea
r psyllae insect Anthocoris nemoralis F. and the
parasite Trechnites psyllae R. in the Mokhtaria research station, agricultural
research center at Homs during the season 2011.
The effectiveness of some selective pesticides, Pyriproxyfen, Abamectin,
Diflubenzuron, Tiflubenzuron, Amitraz and Diflubenzuron, Amitraz and
Tiflubenzuron and Delta (summer oil).
