Erratum to: Biomass and nutrient accumulation by cover crops and upland rice grown in succession under no-tillage system as affected by nitrogen fertilizer rate     

da Silva  Edson Cabral  Muraoka  Takashi  Bastos  Alefe Viana Souza  Franzini  Vinícius Ide  Buzetti  Salatiér  Soares  Frederico Antonio Loureiro  Teixeira  Marconi Batista  Bendassolli  José Alberto 《Journal of Crop Science and Biotechnology》2020,23(3):289-289

Journal of Crop Science and Biotechnology - Due to an unfortunate oversight the author’s name and affiliation have been given erroneously. It should be read:  相似文献   

Lippia gracilis essential oil in β‐cyclodextrin inclusion complexes: an environmentally safe formulation to control Aedes aegypti larvae     

Juliana G Galvo  Patrícia Cerpe  Darlisson A Santos  Joyce KMC Gonsalves  Adriana J Santos  Rafaela KV Nunes  Ana AM Lira  Pricles B Alves  Roseli La Corte  Arie F Blank  Gabriel F Silva  Scrates CH Cavalcanti  Rogria S Nunes 《Pest management science》2019,75(2):452-459

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Cucumber mosaic cucumovirus incidence in open‐field tomato in the Olympia area and trap captures of alate aphids*     

P. E. Kyriakopoulou  D. CH. Perdikis  A. P. Sclavounos  S. M. Girgis  D. P. Lykouressis  J. A. Tsitsipis  P. A. Christakis 《EPPO Bulletin》2000,30(2):305-315

Cucumber mosaic cucumovirus (CMV) has been the most serious pathogen of tomato in Greece for the last 15 years, causing tomato shrinkage, tomato necrosis and tomato fruit necrosis. In an epidemiological study in Eleia county, one of the main centres of production of processing tomato in Greece and one most affected by CMV, it was confirmed that the virus had an extremely high frequency. Disease frequency and severity was found to have a patchy spatial and temporal distribution at county, zone and locality level, during the years and within 1998, the main year of experimentation (and a disastrous year for CMV). Great variation was found in the trends of infection frequencies during the growing season of 1998 in the 15 experimental fields but all were finally 100% or almost 100% infected. The trends of infection frequency in these 15 fields paralleled total captures of alate aphids by a Rothamsted‐type trap, whereas in one of these fields, with a Moericke‐type trap, these parallel captures were composed almost exclusively of Aphis spiraecola.  相似文献   

Adsorption of chromium(VI) ions on Brazilian smectite: Effect of contact time,pH, concentration,and calorimetric investigation     

Denis L. Guerra  Helen C.P. Oliveira  Paulo C. Corrêa da Costa  Rúbia R. Viana  Claudio Airoldi 《CATENA》2010

The original smectite clay mineral has been collected from Amazon region, Brazil. The compound 2-aminomethylpyridine (AMP) was anchored onto Amazon smectite surface by heterogeneous route. The natural (SMC) and modified (SMC_AMP) smectite samples were characterized by elemental analysis, scanning electron microscopy, N₂ adsorption, X-ray diffraction, and silicon-29 and carbon-13 nuclear magnetic resonance. Due to the increment of basic centers attached to the pendant chains, the metal adsorption capability of the final chelating material, was found to be higher than the precursor. The ability of these materials to remove Cr(VI) from aqueous solution was followed by a series of adsorption isotherms at room temperature and pH 4.0. The maximum number of moles adsorbed was determined to be 1.16 and 1.87 mmol g^− 1 for SMC and SMC_AMP, respectively. In order to evaluate the clay samples as adsorbents in dynamic system, a glass column was fulfilled with clay samples (1.0 g) and it was fed with 2.0 × 10^− 4 mol dm^− 3 Cr(VI) at pH 4.0. The energetic effects caused by metal cation adsorption were determined through calorimetric titrations. Thermodynamics indicated the existence of favorable conditions for such Cr(VI)–nitrogen interactions.  相似文献   

Chemical Composition of the Edible Part and the Waste of Brachyuras     

Tiago Viana da Costa  Lidia Miyako Yoshii Oshiro  Helaine dos Reis Flor 《农业科学与技术》2012,(5):690-695

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Biochemical Characterization and Comparison of Pancreatic Lipases from the Pacific Bluefin Tuna,Thunnus orientalis; Totoaba,Totoaba macdonaldi; and Striped Bass,Morone saxatilis          下载免费PDF全文

Servando Rueda‐López  Emmanuel Martínez‐Montaño  María Teresa Viana 《Journal of the World Aquaculture Society》2017,48(1):156-165

Lipolytic activity from pancreatic crude extracts from the Pacific bluefin tuna (PBT), Thunnus orientalis; totoaba, Totoaba macdonaldi; and striped bass, Morone saxatilis, were biochemically characterized to detect possible differences in the digestive capacity of each fish. The maximum activity was at temperatures ranging from 35 to 45 C and at pH 8.0; the activity decreased significantly at a pH lower than 7.0. Lipases from PBT and totoaba showed an increase in activity with the presence of sodium taurocholate (NaTC; 6 mM). However, no increase in activity could be observed when a mixture of bile salts or natural bile extracts was used in the reaction mixture, which was observed in the presence of NaTC. In contrast, the lipase activity from striped bass increased accordingly when NaCl was added at different levels (0–1.5 M). Calcium was not required in the reaction mixture for any of the fish species tested. We concluded that all three lipases have different physicochemical properties and ionic strength and emulsifier requirements to obtain their maximum activity. Striped bass was far too sensitive to NaCl, while totoaba and PBT were sensitive to NaTC. The differences in activity shown here suggest the possibility of studying the use of different additives on feed formulations to maximize lipase efficiency.  相似文献   

Fruit and seed characterization of wild populations of a traditional Andean crop: Solanum betaceum Cav. (Solanaceae) in the Argentinian Yungas     

Lamas  Carola Y.  Urtasun  María M.  Giamminola  Eugenia M.  Pratta  Guillermo R.  Caruso  Graciela B.  Morandini  Marcelo N.  de Viana  Marta L. 《Genetic Resources and Crop Evolution》2022,69(1):231-244

Genetic Resources and Crop Evolution - Chilto (Solanum betaceum Cav.) is a traditional Andean crop, appreciated for its high nutritional and commercial value. Despite it is cultivated in many...  相似文献   

Genotyping-by-sequencing of passion fruit (Passiflora spp.) generates genomic resources for breeding and systematics     

Anderson  Joshua D.  Vidal  Ravena Ferreira  Brym  Maria  Stafne  Eric T.  Resende  Marcio F. R.  Viana  Alexandre Pio  Chambers  Alan H. 《Genetic Resources and Crop Evolution》2022,69(8):2769-2786

Genetic Resources and Crop Evolution - The passion fruit genus (Passiflora) is comprised of more than 600 species with several species admired for their tropical fruit and ornate flowers....  相似文献   

VARIATIONS IN THE UPTAKE BY PLANTS OF SOIL PHOSPHATE AS INFLUENCED BY SODIUM NITRATE AND CALCIUM NITRATE     

J. J. LEHR  J. CH. VAN  WESEMAEL 《European Journal of Soil Science》1956,7(1):148-155

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网络传播者的道德教育研究     

常松  王传 寿  康福 升  王慧 《安徽农业大学学报》2007,(5):94-98

在虚拟的网络世界中, 构建网络道德, 很大程度上要依赖于网络传播者的道德和素质。本课题试图通过探讨网络传播者的思想道德素质状况, 分析如何加强传播者的网络道德教育, 提升其道德自律能力, 从而促进网络道德体系和网络文明建设。  相似文献