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Report 1978

Autor: Riedel, RM

A survey was conducted on 205 soil samples collected from 12 sites in Colombia of different crops, including beans on which the research was mainly focussed (132 soil samples from 10 sites), in order to characterize problems of nematodes in the different regions, make comparisons, and suggest res...

Enlace original: https://cgspace.cgiar.org/handle/10568/71825

Investigación en Agricultura
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Riedel, RM ,  [Final report. Nematode survey] ,  Final report. Nematode survey
Report 1977

Autor: Alvarado, L Sanders, J.H.

In 1976 expt. were conducted on var. trials, fertilization, insecticides, and herbicides in order to identify new technology that could be introduced into small- and intermediate-scale bean production in Honduras. Factors of a complete technological package were also discarded to identify the mos...

Enlace original: https://cgspace.cgiar.org/handle/10568/71892

Investigación en Agricultura
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Alvarado, L ,  Sanders, J.H. ,  [Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976] ,  Analisis economico de los experimentos de PROMYF con frijol en postrera, Honduras 1976
Report 1988

Autor: Doll, Jerry D. Piedrahíta Castañeda, Wilson
Enlace original: https://cgspace.cgiar.org/handle/10568/71412

Investigación en Agricultura
Enlace permanente

Doll, Jerry D. ,  Piedrahíta Castañeda, Wilson ,  [Control químico de malezas en arroz de riego con semilla directa y semilla pregerminada] ,  Control químico de malezas en arroz de riego con semilla directa y semilla pregerminada
Report 1981

Autor: Doll, Jerry D. Piedrahíta Castañeda, Wilson

A four-season trial was conducted using continuous maize (Zea mays L.) and soybeans (Glicine max (L.) Merr.) with the continuous use, rotation or combination of various herbicides to determine weed species shifts. No weed species increased in maize treated for four seasons with atrazine (2-chloro...

Enlace original: https://cgspace.cgiar.org/handle/10568/71462

Investigación en Agricultura
Enlace permanente

Doll, Jerry D. ,  Piedrahíta Castañeda, Wilson ,  [Herbicide and crop rotation effects on the weed complex] ,  Herbicide and crop rotation effects on the weed complex

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