Results 91 to 100 of about 20,346 (229)

Synthesis and characterization of zinc oxide/maghemite nanocomposite: influence of heat treatment on photocatalytic degradation of 2,4-dichlorophenoxyacetic acid [PDF]

open access: yes, 2015
In the current study, ultraviolet-active zinc oxide/maghemite (ZnO/γ-Fe2O3) nanocomposite catalysts were prepared and applied to the photodecomposition of 2,4-dichlorophenoxyacetic acid (2,4-D). 2,4-D is a herbicide that is widely used in agriculture and
Abdullah, Abdul Halim, Kian, Mun Lee
core   +1 more source

Bartlett pears: The possibilities of 2,4-D sprays in controlling preharvest drop

open access: yesCalifornia Agriculture, 1949
Experimental application of 2,4-D— 2,4-dichlorophenoxyacetic acid—to Bartlett pear trees for the control of drop at Davis was first made on July 3, 1947, to determine the effectiveness of the material in retarding drop, the necessary and critical ...
F Allen
doaj  

In vitro culture development and polyphenolics production of Artemisia alba Turra [PDF]

open access: yes, 2015
Open Access Journal Second National Youth Conference “Biological sciences for a better future”, Plovdiv, October 30-31, 2015.Artemisia alba Turra is an aromatic plant, characterized by a high variability of the terpenoid profile of its essential oil. In
Danova, Kalina   +5 more
core   +1 more source

Uptake and metabolism of 2,4-dichlorophenoxyacetic acid during induction of Norway spruce (Picea abies (L.) Karst.) somatic embryogenesis

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2005
Uptake and metabolism of 2,4-dichlorophenoxyacetic acid (2,4-D) into zygotic embryos of Norway spruce (Picea abies (L.) Karst.) were studied on medium used for induction of somatic embryogenesis.
Helena Vlašínová   +3 more
doaj   +1 more source

Experiments and operational procedures for developing germ-free seeds, seedlings, plants, tissues and cell lines for the Lunar Receiving Laboratory Final report [PDF]

open access: yes
Germ-free seeds, seedlings, plants, tissues, and cell lines for lunar receiving laboratory, including algal and vascular plant ...
Venketeswaren, S.
core   +1 more source

Effect of 2,4-dichlorophenoxyacetic acid on rat maternal behavior

open access: yesToxicology, 2008
Exposure to 2,4-dichlorophenoxyacetic acid (2,4-D) has several deleterious effects on the nervous system such as alterations in the concentrations of neurotransmitters in the brain and/or behavioral changes, myelination rate, ganglioside pattern [Bortolozzi, A., Duffard, R., Antonelli, M., Evangelista de Duffard, A.M., 2002.
Stürtz, Nelson   +4 more
openaire   +3 more sources

5-(2,4-Dichlorophenoxymethyl)-1,3,4-thiadiazol-2-amine

open access: yesActa Crystallographica Section E, 2009
The title compound, C9H7Cl2N3OS, was synthesized by the reaction of 2,4-dichlorophenoxyacetic acid and thiosemicarbazide. The dihedral angle between the thiadiazole and benzene rings is 21.5 (2)°.
Yao Wang, Rong Wan, Feng Han, Peng Wang
doaj   +1 more source

The effect of 3-indoleacetic acid on the response of Lactobacillus arabinosus 17-5 to nicotinamide [PDF]

open access: yes, 1949
Lactobacillus arabinosus 17-5 has been widely used as an assay organism for nicotinic acid (NA) since the development of the method by Snell and Wright (1). Although it has been realized that other substances present in tissue extracts may interfere with
Galston, Arthur W., Hand, Margery E.
core  

Field bindweed control in vineyards

open access: yesCalifornia Agriculture, 1971
Field bindweed (Convolvulus arvensis) is a widespread problem in coastal vineyards of central and northern California. Field trials by the Agricultural Extension Service since 1963 have compared several formulations, rates, and timing of 2,4 ...
W Hamilton, A Lange, C Elmore
doaj  

Effects of plant growth regulator (2,4-D) treatments on fruit development and chemical content in the kiwifruit plant (Actinidia chinensis)

open access: yesBMC Plant Biology
As a dioecious fruit tree, Kiwifruit requires pollination for female plants to bear fruit. This study used 2,4-Dichlorophenoxyacetic acid (2,4-D), a plant growth regulator, to induce fruit set, improve quality and increase kiwifruit yield in Actinidia ...
Linhui Wu   +7 more
doaj   +1 more source

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