Results 61 to 70 of about 5,873 (183)
Somatic embryogenesis and in vitro plantlet regeneration of Lilium martagon L. var. cattaniae Vis.
Biologica Nyssana, 2010 In this study organogenic capacity of two different explants type (leaves and whole bulbs) of Lilium martagon L. var. cattaniae Vis. was examined. For induction of in vitro somatic embryogenesis and adventitive regeneration different concentrations of ...
Karalija, E., Trbojević, S., Parić, A.
doaj
Química Nova, 2003 This paper supplies a revision about the main techniques of extraction, clean-up and pre-concentration of the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) in water and soil samples, as well as chromatographic methods and immune assays for its ...
Amarante Júnior Ozelito Possidônio de +3 more
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Avaliação do transporte do ácido 2,4-diclorofenoxiacético através de um lisímetro
Química Nova, 2012 The objective of this study was to evaluate the transport of one of the most toxic and best-selling herbicides in Brazil. The active ingredient 2,4-dichlorophenoxyacetic acid (2,4-D) was applied onto the surface of a tank-type lysimeter, filled with ...
Daniel Macedo Neto +2 more
doaj +1 more source
New Phytologist, Volume 249, Issue 4, Page 1580-1591, February 2026.
Ana M. Florez‐Rueda +5 more
wiley +1 more source
Embryogenic callus formation in Dioscorea rotundata Poir cv. `Blanco de Guinea'
Biotecnología Vegetal, 2014 Yam contributes to energy and nutritional requirements of most of the population of developing countries. However, their extensive culture is constrained by the limited availability of planting material with physiological and sanitary quality, and also ...
Dayana Rodríguez González +8 more
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Bartlett pears: The possibilities of 2,4-D sprays in controlling preharvest drop
California 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
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Effect of 2,4-dichlorophenoxyacetic acid on rat maternal behavior
Toxicology, 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
Acta 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
Field bindweed control in vineyards
California 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
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5-(2,4-Dichlorophenoxymethyl)-1,3,4-thiadiazol-2-amine
Acta 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