Thind, B.S. <br/><br/>
Differentiation of virulent and avirulent cultures of Erwinia chrysanthemi (maize pathotype) 
B.S. Thind and M.M. Payak 
 - Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz .
<br/><br/><label>Subjects--Index Terms: </label>Bacteria Erwinia Fitopatologia Cereales Maiz