Results 91 to 100 of about 8,707 (112)

Producción de semilla certificada de frijol (phaseolus vulgaris l) con dos tecnologías y en dos ambientes en el estado de zacatecas

open access: yes, 2005
"Two varieties of beans were studied, Negro Zacatecas and flor de mayo sol, in two different environments and technological packs of seed production. One often is the most used by the farmer, and the second one was proposed by xi INIFAP in the municipies of Calera de Victor Rosales and Fresnillo, both in State of Zacatecas with the purpose of find out ...
openaire   +1 more source

Seleccion positiva en el cultivo de papa - Una tecnologia para manejar la calidad de la semilla en finca [PDF]

open access: yes, 2016
Andrade-Piedra, J.L.   +10 more
core  

CARACTERIZACIÓN DE LOS PRODUCTORES, ADOPCIÓN E IMPACTO ECONÓMICO DEL USO DE LA VARIEDAD DE FRIJOL “PINTO SALTILLO†EN EL NORTE CENTRO DE MÉXICO [PDF]

open access: yes
In the North-Central Mexico, the main production area of beans in the country, a study was conducted during 2008-2009, whose objectives were to characterize the producers, determine the extent of adoption and to assess the impact of using the bean ...
Avila Marioni, Mario Rene   +5 more
core   +1 more source

¿Qué es la marchitez bacteriana de la papa? [PDF]

open access: yes, 2018
International Potato Center   +1 more
core  

Diagnóstico de la situación del arroz en Venezuela [PDF]

open access: yes, 2016
Asociación de Productores de Semilla Certificada de los Llanos Occidentales   +3 more
core  

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