This was anticipated to relax selection pressure and potentially allow the level of resistance at the population level to decline. While both companies continued to breed TC1507 maize in Puerto Rico, breeding plots were intensively managed with insecticides to ensure S. frugiperda control. We have ...
We all know one thing that Greece, Cyprus, and Puerto Rico have in common–severe financial problems. There is something else that they have in common–a high proportion of their energy use is from oil. Figure 1 shows the ratio of oil use to energy use for selected European countries in ...
Figure 2. Average content of lead (Pb) in various plant species from the AFWTF (Vieques) and reference location (Mainland, Puerto Rico). Table 1. Elemental analysis of terrestrial plant material collected at the AFWTF, Vieques (Puerto Rico). In addition, lead levels up to 33μg/g (...