| 11. | Fungicides appear to be less toxic than fumigants.
|
| 12. | California and Florida account for 80 percent of its use as a soil fumigant.
|
| 13. | Fumigants are also applied directly to rodent burrows.
|
| 14. | Soil fumigants again account for the growth.
|
| 15. | Used as a fumigant, spearmint essential oil is an effective insecticide against adult moths.
|
| 16. | During the 1920s, scientists working at his institute developed the fumigant in grain stores.
|
| 17. | It is widely used as a structural insecticide fumigant to treat termites and other pests.
|
| 18. | Strawberries and tomatoes are the two crops with the most intensive use of soil fumigants.
|
| 19. | Methyl bromide is a controversial fumigant.
|
| 20. | Therefore, less fumigant would be needed to ensure that the soil would be completely sterilized.
|
