O algodão transgênico Bollgard® (algodão Bt) contém o gene cry1Ac da bactéria Bacillus thuringiensis, que confere a planta resistência a Lepidopteros. A expressão deste gene na planta pode acarretar efeitos ecológicos adversos à microbiota do solo e da rizosfera. Em casa-de-vegetação, a comunidade bacteriana associada ao algodão Bt foi comparada a do algodão convencional, em dois tipos de solos e quatro estádios fenológicos. Amostras de rizosfera foram avaliadas por técnicas dependentes e independentes de cultivo. As técnicas de contagem de bactérias e DGGE permitiram observar os efeitos do algodão Bt na densidade e diversidade de Pseudomonas e bactérias totais, durante os estádios iniciais de desenvolvimento da planta. A toxina Cry foi det...
BACKGROUND: Bt-maize is a transgenic variety of maize expressing the Cry toxin from Bacillus turingi...
There is concern that transgenic Bt-crops carry genes that could have undesirable effects on natural...
Genetically engineered plants and their residues may pose direct or indirect impacts on different ec...
O algodão transgênico Bollgard® (algodão Bt) contém o gene cry1Ac da bactéria Bacillus thuringiensis...
The potential risk of genetically modified plants to environment and human health has great concern ...
O impacto ambiental de cultivares transgênicas persiste como um tema de discussão, pois a utilização...
For three consecutive years Bacillus thuringiensis (Bt) transgenic cotton (var. Mech 162) and its is...
Os efeitos do algodoeiro geneticamente modificado Bollgard®, que expressa a toxina Cry1Ac de Bacillu...
Not AvailableBt cotton are plants that have been genetically modified to express the insecticidal p...
Bt é uma bactéria formadora da proteína Cry1Ac, tóxica a lepidópteros. Plantas geneticamente modific...
Transgenic Bt-cotton produces Bt-toxins (Cry proteins) which may accumulate and persist in soil due ...
Genetically modified (GM) plants with insecticidal Bacillus thuringiensis (Bt) genes are widely acce...
ABSTRACT: The Brazilian acreage planted with genetically modified (GM) maize expressing Cry genes de...
A polyphasic approach has been developed to gain knowledge of suitable key indicators for the evalua...
The impact of 9 months cultivation of transgenic Bacillus thuringiensis (Bt) cotton on selected cult...
BACKGROUND: Bt-maize is a transgenic variety of maize expressing the Cry toxin from Bacillus turingi...
There is concern that transgenic Bt-crops carry genes that could have undesirable effects on natural...
Genetically engineered plants and their residues may pose direct or indirect impacts on different ec...
O algodão transgênico Bollgard® (algodão Bt) contém o gene cry1Ac da bactéria Bacillus thuringiensis...
The potential risk of genetically modified plants to environment and human health has great concern ...
O impacto ambiental de cultivares transgênicas persiste como um tema de discussão, pois a utilização...
For three consecutive years Bacillus thuringiensis (Bt) transgenic cotton (var. Mech 162) and its is...
Os efeitos do algodoeiro geneticamente modificado Bollgard®, que expressa a toxina Cry1Ac de Bacillu...
Not AvailableBt cotton are plants that have been genetically modified to express the insecticidal p...
Bt é uma bactéria formadora da proteína Cry1Ac, tóxica a lepidópteros. Plantas geneticamente modific...
Transgenic Bt-cotton produces Bt-toxins (Cry proteins) which may accumulate and persist in soil due ...
Genetically modified (GM) plants with insecticidal Bacillus thuringiensis (Bt) genes are widely acce...
ABSTRACT: The Brazilian acreage planted with genetically modified (GM) maize expressing Cry genes de...
A polyphasic approach has been developed to gain knowledge of suitable key indicators for the evalua...
The impact of 9 months cultivation of transgenic Bacillus thuringiensis (Bt) cotton on selected cult...
BACKGROUND: Bt-maize is a transgenic variety of maize expressing the Cry toxin from Bacillus turingi...
There is concern that transgenic Bt-crops carry genes that could have undesirable effects on natural...
Genetically engineered plants and their residues may pose direct or indirect impacts on different ec...