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Conference Paper 1978

Autor: Laing, DR

Results obtained in expt at CIAT are analyzed 20 maize hybrids were planted in 4 replications for 2 seasons, in monoculture and in association with bean genotypes P566 and P589, types II and IV (bush and climbing). In monoculture, Tropical White Mix gave the more than yield in both seasons (7.26 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/69884

Investigación en Agricultura
Enlace permanente
Laing, DR ,  [Competencia de los sistemas de cultivos asociados de maiz-frijol] ,  Competencia de los sistemas de cultivos asociados de maiz-frijol
Conference Paper 1990

Autor: Laing, DR

Selected examples of specific agricultural research are discussed to highlight the development of sustainable agricultural production systems. A clear differentiation between plant protectants and fertilizers is provided. The focus is on Latin American tropics and sub-tropics and on three staples...

Enlace original: https://cgspace.cgiar.org/handle/10568/69920

Investigación en Agricultura
Enlace permanente
Laing, DR ,  [The use of agrochemical inputs in productive and sustainable tropical crop production systems of rice, common beans and maize] ,  The use of agrochemical inputs in productive and sustainable tropical crop production systems of rice, common beans and maize
Conference Paper 1990

Autor: Laing, DR
Enlace original: https://cgspace.cgiar.org/handle/10568/69753

Investigación en Agricultura
Enlace permanente
Laing, DR ,  [The use of agrochemical inputs in productive and sustainable tropical crop production systems of rice, common beans and maize] ,  The use of agrochemical inputs in productive and sustainable tropical crop production systems of rice, common beans and maize
Conference Paper 1978

Autor: Laing, DR

The concepts of adaptability and stability and their relative importance in beans are defined as well as the different methods used to measure them. Based on data submitted by the International Bean Yield and Adaptation Nursery (IBYAN) for 1976, different stability values were calculated using 3 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/69890

Investigación en Agricultura
Enlace permanente
Laing, DR ,  [Adaptabilidad y estabilidad en el comportamiento de plantas de frijol comun] ,  Adaptabilidad y estabilidad en el comportamiento de plantas de frijol comun

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