Overview. Gastric intubation via the nasal passage (ie, nasogastric route) is a common procedure that provides access to the stomach for diagnostic and therapeutic purposes.
The impact of pesticides consists of the effects of pesticides on non-target species. Pesticides are chemical preparations used to kill fungal or animal pests. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, because they are sprayed or spread across entire agricultural fields.
Which Pests Are Affected? What pests can neem oil based pesticides be used for and how should they be used? I already wrote about neem insecticide here. On that page I explained what neem oil does, how it affects insect pests and I gave instructions for the use of neem oil as a pesticide. But not all pests are insects and not all insect pests are equally affected by neem based pesticides.