Results 131 to 140 of about 233,863 (357)
The Effect of Herbicides on Soil Microorganisms [PDF]
, 1955 Lyman A. Magee, Arthur R. Colmer
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Chemistry &Biodiversity, EarlyView.ABSTRACT The Casearia genus (Salicaceae) is well known as a source of natural antitumor prototypes, as described for clerodane diterpenes. In this way, the dichloromethane phase from leaves of Casearia arborea was phytochemically evaluated in liquid chromatography coupled to high‐resolution mass spectrometry, furnishing flavonoid, flavolignan, and ...
Augusto L. Santos +7 more
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Evaluation of SP1001 (Pelargonic Acid) in Combination with Glyphosate on Cattail and Alligatorweed [PDF]
, 1999 Cattail (Typha latifolia L.) is a common and troublesome weed in shallow, freshwater environments throughout the United States. Alligatorweed (Alternanthera philoxeroides (Mart.)Griseb.), in spite of the introduction and success of several insects as ...
Kay, Stratford H.
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Chemistry &Biodiversity, EarlyView.ABSTRACT The essential oil of Medicago marina was subjected to analysis at vegetative and reproductive stages of development, with a particular emphasis on its chemical composition, α‐amylase inhibition, and allelopathic activities. The results of the gas chromatography and molecular docking studies demonstrated alterations in oil yield and composition
Marwa Melliti +9 more
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ChemistryEurope, EarlyView.This Perspective focuses on photocatalyst‐free, photoinduced modifications of biomolecules, emphasizing transformations mediated by electron donor–acceptor complexes. Mechanistic aspects, current limitations, and future opportunities are discussed, providing insight into the field of bioconjugation.
Milene Hornink +3 more
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Evaluation of herbicides for Geyer larkspur (Delphinium geyeri) control
Weed TechnologyGeyer larkspur is a native perennial forb that is toxic to cattle. Herbicide control of Geyer larkspur is variable and depends on the growth stage of the plant when the herbicide is applied.
Clinton A. Stonecipher +5 more
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The Effect of Herbicides on Hydrogen Peroxide Generation in Isolated Vacuoles of Red Beet Root (Beta vulgaris L.) [PDF]
Journal of Stress Physiology & Biochemistry, 2015 Influence of herbicides on the hydrogen peroxide generation in vacuolar extracts of red beet root (Beta vulgaris L.) was investigated. Belonging to different chemical classes of herbicide compounds have been used. Herbicides differ from each other in the
E.V. Pradedova +3 more
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Studies on the relative efficacies of a few chemical herbicides in the control of Spergula arvensis, L. and Oxalis latifolia HB&K., two important weeds of the Nilgiris [PDF]
, 1958 NARAYANAN T.R, D MEENAKSHISUNDARAM
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Deuteration of Six‐Membered N‐Heteroarenes: Chemistry and Applications
Chemistry – A European Journal, EarlyView.Deuterated six‐membered N‐Heteroarenes (6NHetAr) are finding utility in an increasing repertoire of applications. Our paper comprehensively reviews synthetic approaches that have been reported for the deuteration of 6NHetAr and their fused counterparts while providing an overview of established and emerging applications for these materials.
Liju Raju +4 more
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Influence of Foliar Exposure, Adjuvants, and Rain-free Period on the Efficacy of Glyphosate for Torpedograss Control [PDF]
, 1999 The proportion of torpedograss tissue exposed to glyphosate at application rates of 0.28, 0.56, 1.12, 2.24, and 4.48 kg/ha affected control as measured by regrowth. The effect of tissue exposure was more pronounced as application rate decreased.
Hanlon, C.G. +2 more
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