Potential environmental impacts of herbicide-resistant crops. - Portal Embrapa

O processo de envelhecimento está associado a alterações fisiológicas que resultam numa diminuição da água corporal total, que pode dar origem a um estado de

Pre-emergent herbicides, including metribuzin and imazaquin, and selective post-emergent, herbicides were gradually replaced by glyphosate after the glyphosate resistant soybean

The formulas used to calculate the RY and RYT were based on those published by Hoffman and Buhler (2002): RYa = (p) (Amix/Amon), RYb = (1 - p) (Bmix/Bmon), and RYT = RYa + RYb,

The weed control cost varied from R$ 50, 100 to 150, taking into account the average price of recommended herbicides for soybean pre-sowing manage- ment for control of

Differences in the fatty acid contents between plants grown in (A) Londrina (LD) and Ponta Grossa (PG) and (B) betweenthe transgenic cultivar BRS 245RR and the conventional

Glyphosate resistance was confirmed in MT and BA sourgrass biotypes collected in fields cultivated with GR crops, and they presented a high resistance level to this

Moreover, from that crop onward, greater yields were observed for treatments with higher levels of herbicide rotation and mixture, associated with ruzigrass cultivation in

However, even if this policy does not change the problem of land concentration, its importance is undoubtable, since the legal recognition of these areas is a debt that the