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结果 1-10 的 16
Forecasting the level of infestation of the first generation of the cotton leafworm, S. Littoralis (Boisd.) from estimating the number of larvae and pupae in berseem fields
1977
Nasr, El-Sayed A.
National Agricultural Library - United States of America
Chemical control of cotton leaf worm chemical and histopathological effects of organo tin compounds on egyptian cotton leaf worm Spodotera littoralis (Boisd.)
1977
Awad, Hamdy Amin
National Agricultural Library - United States of America
Epidemiology of bacterial blight of cotton
1977
Davis, Robert Gene | Sandidge, T. L.
National Agricultural Library - United States of America
An environmental and economic study of the consequences of pesticide use in Central American cotton production | Environmental and economic study of the consequences of pesticide use
1977
National Agricultural Library - United States of America
[Damage to and diseases of cotton in Central America]
1977
Schmutterer, H. | Bade, N. (Deutsche Gesellschaft fuer Technische Zusammenarbeit, Eschborn (Germany, F.R.))
European Union - Belgium
Occurrence and knowledge of annual cotton diseases in central regions of Brazil
1977
Cia, E. (Instituto Agronomico, Campinas, SP (Brazil))
Biblioteca Nacional de Agricultura - Brazil
Principais pragas e molestias do algodoeiro [Gossypium spp; Brasil].
1977
Medeiros C.B. de
Wolters Kluwer - United States of America
Damage to mycorrhizal and nonmycorrhizal cotton seedlings by Thielaviopsis basicola [Fungal diseases].
1977
Schonbeck F. | Dehne H.W.
Wolters Kluwer - United States of America
Plagas y enfermedades del algodon en Centroamerica.
1977
Schmutterer H. | Bade N.
Wolters Kluwer - United States of America
Epidemiology of bacterial blight of cotton
1977
Davis, Robert Gene | Sandidge, T. L.
National Agricultural Library - United States of America
