Ruschel, A.P. Ruschel, R. <br/><br/>
Varietal differences affecting nitrogenase activity in the rhizosphere of sugarcane [Cana de acucar; Raiz; Nitrogenio] 

 - Sao Paulo, SP (Brasil):   1977.  
<br/><br/> Proceedings of the 16. Congress of the International Society of Sugar Cane Technologists<br/>Sao Paulo, SP (Brasil): 1977. v. 2 p. 1941-1947<br/>(BR7701869-AM)F60<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisiologia vegetal<br/>Cana de acucar<br/>Raiz<br/>Variedade