Weed control is an essential practice in cropmanagement. However, the use of herbicides may not be effective in some situations, ranging from problems in application technology to the selection of tolerant individuals and resistant biotypes. In the State of Bahia, Brazil, in cotton producing areas, Spermacoce verticillata (buttonweed) is not being controlled during burndownapplications. The objective of this project was to determine herbicide control options at different stages of development of plants, to verify the morphological aspects of the leaf surface of this weed and to observe the absorption and translocation of glyphosate by the plant. In a first experiment, the control of the plants with different herbicides was tested in the phe...
The weed Chloris distichophylla (Lag) has been selected in areas of orchards and RR soybean in the R...
The effect of five rates (1.40, 1.75, 2.10, 2.45 and 2.80 kg ia./ha) of the herbicide etidimuron was...
To estimate the herbicide rate which inhibits 50% (I50) of the growth of bioindicator plants in soil...
A expansão dos sistemas conservacionistas de manejo do solo e das culturas geneticamente modificadas...
No cerrado brasileiro as associações entre glifosato e 2,4-D são comuns. Neste contexto, a planta da...
The allelopathy has an important contribution to integrated weed management, by reducing herbicidede...
The presence of Bidens pilosa and Euphorbia heterophylla resistant to ALS inhibitors is a problem to...
The implementation of the mechanized system of the sugar cane has lead a number of direct and indire...
In recent years, a new form of weed control has emerged, contact control. The aim of this study was ...
The lack of information on herbicides selective for cultivation of physic nut makes it difficult to ...
The chemical weed control is the most used in sugarcane culture, and studies covering the effects of...
To evaluate the effect of localized application of herbicides by contact, in Desmodium incanum, this...
Este trabalho foi desenvolvido com o objetivo de avaliar alternativas para controle químico de plant...
Talinum paniculatum is a species of the Portulacacea family, popularly known as “maria-gorda”, weed ...
Information about the residual activity of herbicides sprayed in the control of cotton stalks and it...
The weed Chloris distichophylla (Lag) has been selected in areas of orchards and RR soybean in the R...
The effect of five rates (1.40, 1.75, 2.10, 2.45 and 2.80 kg ia./ha) of the herbicide etidimuron was...
To estimate the herbicide rate which inhibits 50% (I50) of the growth of bioindicator plants in soil...
A expansão dos sistemas conservacionistas de manejo do solo e das culturas geneticamente modificadas...
No cerrado brasileiro as associações entre glifosato e 2,4-D são comuns. Neste contexto, a planta da...
The allelopathy has an important contribution to integrated weed management, by reducing herbicidede...
The presence of Bidens pilosa and Euphorbia heterophylla resistant to ALS inhibitors is a problem to...
The implementation of the mechanized system of the sugar cane has lead a number of direct and indire...
In recent years, a new form of weed control has emerged, contact control. The aim of this study was ...
The lack of information on herbicides selective for cultivation of physic nut makes it difficult to ...
The chemical weed control is the most used in sugarcane culture, and studies covering the effects of...
To evaluate the effect of localized application of herbicides by contact, in Desmodium incanum, this...
Este trabalho foi desenvolvido com o objetivo de avaliar alternativas para controle químico de plant...
Talinum paniculatum is a species of the Portulacacea family, popularly known as “maria-gorda”, weed ...
Information about the residual activity of herbicides sprayed in the control of cotton stalks and it...
The weed Chloris distichophylla (Lag) has been selected in areas of orchards and RR soybean in the R...
The effect of five rates (1.40, 1.75, 2.10, 2.45 and 2.80 kg ia./ha) of the herbicide etidimuron was...
To estimate the herbicide rate which inhibits 50% (I50) of the growth of bioindicator plants in soil...