Browsing Turrialba by Author "Kramm, V"
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Efecto de los áfidos Metopolophium dirhodum (Walk), Rhopalosiphum padi (L.) y Sitobion avenae (Fab.) sobre el desarrollo de la parte aérea y radicular del trigo
Kramm, V (Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-07)The effect of ariruliferons aphids M. dichodum, R padi and S avenae on the development of roots and aerial parts, was tested on Triticum aestivum L. or Express, sown in pots. Wheat plants were infested with first instar ...