toxicity of pesticides

См. также в других словарях:

• Toxicity Class — refers to a classification system for pesticides created by a national or international government related or sponsored organization. It addresses the acute toxicity of agents such as soil fumigants, fungicides, herbicides, insecticides,… …   Wikipedia

• Pesticide toxicity to bees — Pesticides vary in their effect on bees. Contact insecticides, those which kill by touching the organism, affect the worker bee that is directly sprayed. Systemic insecticides, those that are incorporated by treated plants, can contaminate nectar …   Wikipedia

• Toxicity — This article is about the scientific term. For other uses of toxicity and toxic, see Toxicity (disambiguation). The skull and crossbones is a common symbol for toxicity. Toxicity is the degree to which a substance can damage a living or non… …   Wikipedia

• Environmental effects of pesticides — Use of pesticides can have unintended effects on the environment. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, including nontarget species, air, water, bottom sediments, and… …   Wikipedia

• Oxygen toxicity — Classification and external resources In 1942–43 the UK Government carried out extensive testing for oxygen toxicity in divers. The chamber is pressurised with air to 3.7  …   Wikipedia

• Copper toxicity — Classification and external resources A Kayser Fleischer ring. Copper deposits are found in the cornea. This is an indication that the body is not metabolizing copper properly. ICD 10 …   Wikipedia

• Digoxin toxicity — Classification and external resources Digitalis purpurea drawings by Franz Köhler ICD 10 T …   Wikipedia

• Chromium toxicity — Classification and external resources Chromium ICD 10 T56.2 …   Wikipedia

• Organophosphate poisoning — Classification and external resources Phosphoric acid ICD 10 T …   Wikipedia

• Pesticide — A cropduster spraying pesticide on a field Pesticides are substances or mixture of substances intended for preventing, destroying, repelling or mitigating any pest.[1] A pesticide may be a chemical unicycle, biological agent (such as a virus or… …   Wikipedia

• Organic farming — Agriculture General …   Wikipedia