biological effectiveness of pesticide application

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• Pesticide application — For related pages, see aerial application, sprayer, spraying and spray nozzle. Pesticide application is often highly inefficient, but practical efforts to improve the situation are rare; however, this may change with increased concerns about… …   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

• Pesticide formulation — The biological activity of a pesticide, be it chemical or biological in nature, is determined by its active ingredient (AI also called the active substance ). Pesticide products very rarely consist of pure technical material. The AI is usually… …   Wikipedia

• биологическая эффективность применения пестицида — Результат применения пестицида в полевых условиях, выраженный показателями гибели или снижения численности вредных организмов, или степени повреждения ими защищаемых растений. [ГОСТ 21507 81] Тематики защита растений Обобщающие термины методы… …   Справочник технического переводчика

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium

• Plant pathology — For the journal, see Plant Pathology (journal). Agriculture …   Wikipedia

• Fungicide — Fungicides are chemical compounds or biological organisms used to kill or inhibit fungi or fungal spores.[1] Fungi can cause serious damage in agriculture, resulting in critical losses of yield, quality and profit. Fungicides are used both in… …   Wikipedia

• Genetically modified food — Genetically modified foods (GM foods or GMO foods) are foods derived from genetically modified organisms (GMOs). Genetically modified organisms have had specific changes introduced into their DNA by genetic engineering techniques. These… …   Wikipedia

• Conservation biology — Biological conservation redirects here. For the journal, see Biological Conservation (journal). For the scientific journal, see Conservation Biology (journal). Efforts are being taken to preserve the natural characteristics of Hopetoun Falls,… …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …   Universalium