Atmospheric pressure gas chromatography-time-of-flight-mass spectrometry (APGC-ToF-MS) for the determination of regulated and emerging contaminants in aqueous samples after stir bar sorptive extraction (SBSE) [PDF]
, 2014 This work presents the development, optimization and validation of a multi-residue method for the simultaneous determination of 102 contaminants, including fragrances, UV filters, repellents, endocrine disruptors, biocides, polycyclic aromatic ...
Arbulu +38 more
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Some aspects of seed production and the evaluation of herbicides for tuber production of the Hammett "Figaro" series semi-dwarf dahlia : a thesis presented in partial fulfillment of the requirements for the degree of Master of Horticultural Science in Seed Technology at Massey University, Palmerston North, New Zealand [PDF]
, 1997 Seed yield and quality information was collected from 14 clones of a double flowering semi-dwarf (0.75-1m) bedding Dahlia series, bred by Dr Keith Hammett of Auckland, in the 1994-95 season at Palmerston North.
Southward, Robert Charles
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Water Biology and SecurityLight intensity directly affects phytoplankton and can alter the toxicity of phytotoxic pollutants present in natural water bodies. Light fluctuation in aquatic ecosystems often occurs as a function of water turbidity, water movement, cloud cover, and ...
Juan Du +5 more
doaj +1 more source
Electrokinetic Supercharging In Capillary Electrophoresis For The On-Line Preconcentration Of Secbumeton In Water Samples [PDF]
, 2017 Dalam kajian ini, suatu kaedah prapemekatan disebut superpengecasan elektrokinetik elektroforesis zon rerambut (EKS-CZE) telah dibangunkan bagi penentuan sekbumeton (SEC) di dalam sampel air sekitaran In this study, an on-line preconcentration method ...
Soeung, Rasmey
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Does Long-Term Macrophyte Management in Lakes Affect Biotic Richness and Diversity? [PDF]
, 2005 We hypothesize that the richness and diversity of the biota in Lake Moraine (42°50’47”N, 75°31’39”W) in New York have been negatively impacted by 60 years of macrophyte and algae management to control Eurasian watermilfoil ( Myriophyllum spicatum L.
Harman, Willard N. +2 more
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Preemergence herbicides on weed control in elephant grass pasture
Ciência e AgrotecnologiaElephant grass (Pennisetum purpureum Schum.) is an important forage crop that has been proposed as a potential feedstock for bioenergy production. However, weed interference is a major factor limiting elephant grass production.
Alexandre Magno Brighenti +2 more
doaj +1 more source
s-Triazine herbicide-degrading bacteria, product for the bioremediation and method of bioremediation
, 2012 The present invention provides a bacterial strain which is able to degrade or mineralize s-triazine compounds, such as simazine, which corresponds to Pseudomonas sp. strain MHP41, deposited under the accession number NRRL B-30908.
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Status of policies on fish hygiene in Nigeria [PDF]
, 1993 An examination is made of fish health policy formulation in Nigeria. Such policies are necessary to protect fish a living aquatic resources and also fish food at harvest because of the immense nutritional, social and economic benefits derivable by man ...
Bolorunduro, P.I., Jegede, O.C.
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Seletividade de herbicidas para a canola PFB-2. [PDF]
, 2012 bitstream/item/62628/1/2011documentosonline130 ...
KASPARY, T. E. +3 more
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Effects of herbicides, tolerated and not tolerated by sorghum (Sorghum bicolor), on pearl millet (Pennisetum americanum) [PDF]
, 1979 Call number: LD2668 .T4 1979 N38Master of ...
Ndahi, William Bata.
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