A series of physiological and morphological studies was conducted to identify potential methods to control the weeds Senecio inaequidens and Sonchus oleraceus in highland pastures of the Colombian Andean Region. The effect of light as well as the day/night temperature ratios on the weed seed germination and weed growth was measured. Results indicated that seed age and both quality and quantity of light affected the seed germination of both weed species. Day/light temperature ratio (with an optimum at 20/15°C) did not affect leaf or achene production. Based on phenological curves for these species it is recommended that control methods should be applied before 40 days after weed germination, since at this stage the weed control turns to be...
In this work we studied the effect of weed competition over the growth of two years old Pinus patula...
Two herbicide experiments were conducted on a Coto clay at the Isabela Substation to screen several ...
Major weeds affecting bean crops and their control are examined. The following aspects are also incl...
The study was conducted atLos Diamantes Experiment Station, located in Guapiles,Costa Rica, to compa...
Weed management programs should focus on environmental safety along with benefits to the farmer. We ...
Con el objetivo de integrar diferentes prácticas culturales en un sistema de control de malezas en m...
Use of herbicides to control weeds is an available option in irrigated chickpea crop at the region ...
Weed management in rice crops in Latin America: Problems and solutions Guidelines are proposed to ma...
Light regulates dormancy termination and the subsequent germination in many weed species. Under fie...
Mestrado em Produção Agrícola Tropical - Instituto Superior de AgronomiaNowadays with the problems i...
En un vivero ubicado en el distrito San José, Alajuela, se evaluó el efecto de varios herbicidas sob...
The present work was carried out in the Plant Physiology Laboratory pf the Agricultural Science Col...
Using a smother crop is thought to suppress weed density and to add other beneficial effects in sust...
Field studies were established in Zavalla and Oliveros, Argentina, during four years in order to opt...
This study was conducted to generate knowledge about silvicultural management in the establishment ...
In this work we studied the effect of weed competition over the growth of two years old Pinus patula...
Two herbicide experiments were conducted on a Coto clay at the Isabela Substation to screen several ...
Major weeds affecting bean crops and their control are examined. The following aspects are also incl...
The study was conducted atLos Diamantes Experiment Station, located in Guapiles,Costa Rica, to compa...
Weed management programs should focus on environmental safety along with benefits to the farmer. We ...
Con el objetivo de integrar diferentes prácticas culturales en un sistema de control de malezas en m...
Use of herbicides to control weeds is an available option in irrigated chickpea crop at the region ...
Weed management in rice crops in Latin America: Problems and solutions Guidelines are proposed to ma...
Light regulates dormancy termination and the subsequent germination in many weed species. Under fie...
Mestrado em Produção Agrícola Tropical - Instituto Superior de AgronomiaNowadays with the problems i...
En un vivero ubicado en el distrito San José, Alajuela, se evaluó el efecto de varios herbicidas sob...
The present work was carried out in the Plant Physiology Laboratory pf the Agricultural Science Col...
Using a smother crop is thought to suppress weed density and to add other beneficial effects in sust...
Field studies were established in Zavalla and Oliveros, Argentina, during four years in order to opt...
This study was conducted to generate knowledge about silvicultural management in the establishment ...
In this work we studied the effect of weed competition over the growth of two years old Pinus patula...
Two herbicide experiments were conducted on a Coto clay at the Isabela Substation to screen several ...
Major weeds affecting bean crops and their control are examined. The following aspects are also incl...