Hilal, Arafa Abd El-Galil. <br/><br/>
Studies on charcoal stem rot disease on sunflower incited by Macrophomina phaseolina = Sclerotium bataticola and methods of control   [microform] / 
 دراسات على مرض عفن الساق الفحمى على عباد الشمس المتسبب عن فطر ماكروفومينا فاصولينا وطرق مقاومته. 
Arafa Abd El-Galil Hilal. 
 -  1981. 
 - 118, 8 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Al-Azhar University, 1981. 
<br/><br/>Includes bibliographical references (leaves 101-118) 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sunflowers--Diseases and pests.<br/>Macrophomina phaseolina.<br/>Charcoal rot.