Tolba, Eman F. M. <br/><br/>
Population fluctuation of the green peach aphid, Myzus persicae (SULZ.) (Homoptera: Aphididae) infesting canola plants at Assiut area  [electronic resource]. 
 التذبذب العددى لمن الخوخ الأخضر Myzus persicae (Sulz.) (Homoptera: Aphididae) التى تصيب نباتات الكانولا فى منطقة أسيوط  

 - p. 15-18. 
<br/><br/>Includes reference. 
<br/><br/> Population fluctuation of the green peach aphid were conducted at Assiut area. Results showed that<br/>the activity of the green peach aphid was first recorded on 22 December 2016 and 2017 (3.24 and 6.20<br/>aphids / plant) and reached its peaks during the first week of February and last week of January (33.62 and<br/>48.76 aphids / plant) toward bud and flowering stages. Population model using the meteorological data<br/>indicated that plant age and parasitoids were important biotic factors in the population development of M. persicae, followed by minimum air temperature and maximum relative humidity. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Green peach aphid--Egypt--Assiut<br/>Canola--Diseases and pests--Egypt--Assiut