Professor Ervin says this means that some farmers are again using the more toxic herbicides to control weeds.

VOA: special.2010.04.27

Ervin says that means some farmers have returned to using soil-disturbing tillage or more toxic herbicides to control weeds.

VOA: standard.2010.04.15

When a baby is put face down in a bed, it begins to re-breathe carbon dioxide, which is toxic.

VOA: standard.2010.02.08

Wolfenbarger says insect-resistant GE crops have fewer adverse effects because farmers don't have to spray as many toxic insecticides.

VOA: standard.2010.04.15

And farmers planting glyphosate-resistant crops can use just one less-toxic herbicide to control weeds.

VOA: standard.2010.04.15

Geithner said government and private investors will work together to purchase bad loans from banks, so-called "toxic assets", so the banks can resume lending and get the economy going again.

VOA: standard.2009.05.20

Mr.Fillon expressed confidence in U.S.Treasury Secretary Timothy Geithner's newest initiative to help stabilize the banking system by providing guarantees and low-interest loans to investors willing to purchase toxic assets from banks.

VOA: standard.2009.03.24

With his mind electronically linked to his Avatar body, Jake not only can walk again and survive in the toxic atmosphere of Pandora, he can also make direct contact with the Na'vi.

VOA: standard.2009.12.19

Most of the data comes from the industrialized world. Not surprisingly, burning fossil fuels for transportation and electrical generation top the list for their contributions to climate change, acid rain and toxic pollution.

VOA: standard.2010.06.04

Many banks have been reluctant to loan money because they are unsure if they will need their cash reserves to cover the cost of billions of dollars in questionable loans, which are frequently referred to as toxic assets.

VOA: standard.2009.03.23

Chan says governments around the world are far more prepared to deal with a pandemic now than they were five years ago when the far more lethal She adds it is fortunate the current because the world is not prepared to deal with such a toxic and deadly virus.

VOA: standard.2009.12.29