>
Fa   |   Ar   |   En
   EFFICIENCY OF SILICA NANOPARTICLES, TWO BIOINSECTICIDES, PEPPERMINT EXTRACT AND INSECTICIDE IN CONTROLLING COTTON LEAFWORM, Spodoptera littoralis BOISD. AND THEIR EFFECTS ON SOME ASSOCIATED NATURAL ENEMIES IN SUGAR BEET FIELDS  
   
نویسنده el-samahy m. f.m. ,khafagy i. f. ,el-samahy mamagdy farouk
منبع journal of plant protection and pathology, mansoura university - 2015 - دوره : 6 - شماره : 9 - صفحه:1221 -1230
چکیده    This experiment was carried out at el-riad region, kafr el-sheikh governorate during two sugar beet successive seasons, 2013 and 2014. the aim of this study examined the efficiency of silica nanoparticles, bioinsecticides (dipel 2x and biofly), peppermint extract and insecticide (match 50% ec) in controlling the cotton leafworm, spodoptera littoralis (boisd.) and their effects on some associated natural enemies in sugar beet. results showed that the chemical insecticide (marshal) was the highest efficiency in controlling the cotton leafworm flowed by silica nanoparticles in high rate. data showed also the extract of peppermint attractive the natural enemies to sugar beet filed and made moderate control the cotton leafworm.
کلیدواژه Cotton leafworm ,sugar beet ,silica nanoparticles ,peppermint extract ,natural enemies
آدرس agric. res. station (ars), plant protect. res. inst. (ppri), Egypt, agric. res. station (ars), plant protect. res. inst. (ppri), Egypt, agric. res. station (ars), plant protection research institute (ppri), egypt
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved