Atkinson, T.G. <br/><br/>
Relation of spring drought, summer rains, and high fall temperatures to the wheat streak mosaic epiphytotic in Southern Alberta, 1963 

<br/><br/> Sobretiro de: Can. Plant Dis. Survey 43 (4): 154-159, 1963 
<br/><br/><label>LCCN: </label>22313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos--Efecto de las sequías.<br/>Lluvia--Efecto en plantas.<br/>Trigo--Enfermedades.