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1.
Conservation tillage reduces greenbug populations and damage in grain crops

by Burton, R.L | National Symposium on Conservation Systems. Hyatt Regency Chicago, Illinois Center (USA). 14-15 Dec 1987 | Burd, J.D [coaut.] | Jones, O.R [coaut.] | Krenzer, E.G. Jr [coaut.] | Wicks, G.A [coaut.].

Source: Optimum erosion control at least cost: proceedings of the national symposium on conservation systems. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 351-362Material type: book Book Publisher: 1987Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 89-015043] (1).

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2.
Damage by greenbug (Homoptera: Aphididae) to grain sorghum as affected by tillage, surface residues, and canopy

by Burton, R.L | Burd, J.D [coaut.] | Jones, O.R [coaut.] | Krenzer, E.G. Jr [coaut.] | Wicks, G.A [coaut.].

Source: Journal of economic entomology (USA). (Aug 1987). v. 80(4) p. 792-798Material type: article Article Publisher: 1987Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 88-034129] (1).

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Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org