The objective of the research was to determine the spatial distribution pattern of common bean “amachamiento” in field. It was carried out from May through July 2009 in Pérez Zeledón, San José Province, and Buenos Aires, Puntarenas Province, in Costa Rica. Disease incidence in micro plots was evaluated in two commercial fields following two different crop rotation systems: rice/common bean and corn/common bean. Spatial distribution of “amachamiento” in field was determined by using the ordinary runs analysis, variance to mean ratio (V/M), Lloyd and Morisita’s index. The ordinary runs analysis showed -1.06 Z value for the first crop rotation system and -0,98 for the second one, what suggested an aggregated spatial pattern (patches) of the di...
Understanding plant disease epidemics is key to establish efficient management strategies. Several f...
O estudo da distribuição espacial de pragas é fundamental para elaboração de planos de amostragem qu...
In order to generate a basis to handle head smut of corn, on infested areas in the State of Mexico, ...
El objetivo del presente trabajo fue determinar la distribución espacial del amachamiento en campo. ...
Nine localities were selected by their tradition in the bean cultivation in order to carry out a sur...
Yield losses caused by bean amachamiento and reactionof commercial germoplasm to disease. Yield loss...
El objetivo del presente trabajo fue determinar la capacidad de Aphelenchoides besseyi de ser transm...
Texto completo del documentoDeterminación de la capacidad de transmisión por semilla del amac...
Fusarium wilt (FW), caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense , is a highly ...
Anthracnose is a fungal disease that is present in avocado crops on a recurring basis, generati...
The objective of the present work was the determination of the spatial and temporal pattern distribu...
“Black pod” and “frosty pod” diseases are reported as limiting in cocoa plantations in Colombia. Spa...
“Black pod” and “frosty pod” diseases are reported as limiting in cocoa plantations in Colombia. Spa...
ABSTRACT The objective of this study was to characterize the spatio-temporal distribution of Sclerot...
Sporisorium reilianum has caused significant economical damages in Mexico, in temperate and relative...
Understanding plant disease epidemics is key to establish efficient management strategies. Several f...
O estudo da distribuição espacial de pragas é fundamental para elaboração de planos de amostragem qu...
In order to generate a basis to handle head smut of corn, on infested areas in the State of Mexico, ...
El objetivo del presente trabajo fue determinar la distribución espacial del amachamiento en campo. ...
Nine localities were selected by their tradition in the bean cultivation in order to carry out a sur...
Yield losses caused by bean amachamiento and reactionof commercial germoplasm to disease. Yield loss...
El objetivo del presente trabajo fue determinar la capacidad de Aphelenchoides besseyi de ser transm...
Texto completo del documentoDeterminación de la capacidad de transmisión por semilla del amac...
Fusarium wilt (FW), caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense , is a highly ...
Anthracnose is a fungal disease that is present in avocado crops on a recurring basis, generati...
The objective of the present work was the determination of the spatial and temporal pattern distribu...
“Black pod” and “frosty pod” diseases are reported as limiting in cocoa plantations in Colombia. Spa...
“Black pod” and “frosty pod” diseases are reported as limiting in cocoa plantations in Colombia. Spa...
ABSTRACT The objective of this study was to characterize the spatio-temporal distribution of Sclerot...
Sporisorium reilianum has caused significant economical damages in Mexico, in temperate and relative...
Understanding plant disease epidemics is key to establish efficient management strategies. Several f...
O estudo da distribuição espacial de pragas é fundamental para elaboração de planos de amostragem qu...
In order to generate a basis to handle head smut of corn, on infested areas in the State of Mexico, ...