injurious effect of weeds

См. также в других словарях:

• Weed control — is the botanical component of pest control, stopping weeds from reaching a mature stage of growth when they could be harmful to domesticated plants and livestock by physical and chemical methods. In order to reduce weed growth, many weed control… …   Wikipedia

• Jacobaea vulgaris — Scientific classification Kingdom: Plantae (unranked) …   Wikipedia

• Invasion biology terminology — The terminology in this page contains definitions for invasion biology terms in common usage today, taken from accessible publications. References for each definition are included. Terminology relates primarily to invasion biology terms with some …   Wikipedia

• lepidopteran — /lep i dop teuhr euhn/, adj. 1. lepidopterous. n. 2. a lepidopterous insect. [1850 55; LEPIDOPTER(A) + AN] * * * Any of the more than 100,000 species constituting the order Lepidoptera (Greek: scaly wing ): butterflies, moths, and skippers. The… …   Universalium

• Regulatory taking — refers to a situation in which a government regulates a property to such a degree that the regulation effectively amounts to an exercise of the government s eminent domain power without actually divesting the property s owner of title to the… …   Wikipedia

• Beliefs and practices of Jehovah's Witnesses — The beliefs and practices of Jehovah s Witnesses are based on the Bible teachings of its founder, Charles Taze Russell and his successors, Joseph Franklin Rutherford and Nathan Homer Knorr. Since about 1976 they have also been based on decisions… …   Wikipedia

• Rumex obtusifolius — Taxobox name = Broadleaf Dock image width = 250px regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Caryophyllales familia = Polygonaceae genus = Rumex species = R. obtusifolius binomial = Rumex obtusifolius binomial… …   Wikipedia

• Near v. Minnesota — Supreme Court of the United States Argued January 30, 1930 Decided June 1, 1931 …   Wikipedia

• dipteran — /dip teuhr euhn/, adj. 1. dipterous (def. 1). n. 2. a dipterous insect. [1835 45; DIPTER(A) + AN] * * * Any member of the more than 85,000 species in the insect order Diptera (the two winged, or true, flies), characterized by the use of only one… …   Universalium