Heikal, Gamila Abd El-Rahman <br/><br/>
Genetic and molecular biology studies on certain plant virus diseases transmitted by whiteflies  [computer file]\ 
 دراسات وراثية وبيولوجية جزئية على بعض امراض النبات الفيروسية المنقوله بالذباب الابيض. 
Gamila Abd El-Rahman Heikal. 
 -  2009. 
 - Computer  laser  optical disk;   4 3/4 in. 
<br/><br/>Thesis (Ph.D) -- Mansoura University, 2009 . 
<br/><br/>Includes bibliographical references (leaves102-115) . 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aleyrodidae--Egypt.<br/>Squashes--Virus diseases.<br/>Aleyrodidae--Control.<br/>Bemisia argentifolii--Control.<br/>Insect population density