Results 61 to 70 of about 15,176 (260)

Substituição de alimento vivo por alimento inerte na larvicultura intensiva do tambacu (♀ Colossoma macropomum X ♂ Piaractus mesopotamicus) - DOI: 10.4025/actascianimsci.v30i4.3835

Acta Scientiarum: Animal Sciences, 2009
Com este trabalho objetivou-se avaliar a substituição de náuplios de Artemia salina por alimentos inertes durante a larvicultura do tambacu. Na primeira fase, com duração de 12 dias, as larvas foram alimentadas com: náuplio de Artemia salina, cyclop-eeze
Danieli Cuzini Lombardi, Levy de Carvalho Gomes   +1 more
doaj   +1 more source

Development and adoption of Kernza—A perennial grain crop for sustainable agriculture

PLANTS, PEOPLE, PLANET, EarlyView.
Annual cereal grains account for ~50% of human food calories, but cultivation of these crops has resulted in major environmental and social issues worldwide. For nearly three decades, researchers have been breeding intermediate wheatgrass—a perennial cool‐season grass—to serve as the world's first commercial‐scale perennial grain crop to improve ...
Jessica L. Gutknecht, James A. Anderson, George Annor, Prabin Bajgain, Timothy E. Crews, Colin Cureton, Lee DeHaan, Erin Meier, Tessa Peters, Valentín Picasso, Evelyn C. Reilly, Aaron Reser, Tara Ritter, Aubrey Streit Krug, Nicole Tautges, Jacob M. Jungers   +15 more
wiley   +1 more source

Classification, Natural History, and Evolution of Tarsosteninae (Coleoptera: Cleridae)—Part I: Generic Composition of the Subfamily and Key and Phylogeny of Genera

Psyche: A Journal of Entomology, 2012
Four new genera and one new species of the subfamily Tarsosteninae (Coleoptera: Cleridae) are described. The new genera are: Agapetilus Opitz, gen. nov., Fallopylus Opitz, gen., nov, Globoclava Opitz, gen. nov., and Pseudopylus Opitz, gen. nov.
Weston Opitz
doaj   +1 more source

DEET‐cyclodextrin inclusion complexes for mosquito and tick repellency: Extended repellency time and no zebrafish embryotoxicity

Pest Management Science, EarlyView.
Hydroxypropyl‐β‐cyclodextrin (HPβCD)–N,N‐diethyl‐meta‐toluamide (DEET) complex extended tick repellency to 168 h. Full protection against Aedes aegypti for 7 h with HPβCD‐DEET. HPβCD reduced DEET release and skin retention significantly. No embryotoxicity observed below 325 mg L−1 in zebrafish model.
Gessyka Rayana Silva Pereira, Gleidson Cardoso, Maria Luiza Kuhn Camargo, Michele Resende Machado, Mayara Macedo Barrozo, Juscelino Rodrigues, Gisele Augusto Rodrigues de Oliveira, Caio Monteiro, Christian Luz, Ricardo Neves Marreto, Stephânia Fleury Taveira   +10 more
wiley   +1 more source

Mechanisms of soil organic matter formation for perennial grain Kernza® under contrasting nitrogen management

Frontiers in Soil Science
Restoring soil organic matter (SOM) in arable land is considered one of the best natural solutions to sustain food production and mitigate climate change. With typically deep, robust root systems compared to annual grains, perennial systems are likely to
Laura K. van der Pol, Laura K. van der Pol, Timothy E. Crews, M. Francesca Cotrufo   +3 more
doaj   +1 more source

Building a botanical foundation for perennial agriculture: Global inventory of wild, perennial herbaceous Fabaceae species

Plants, People, Planet, 2019
Societal Impact Statement Agroecosystems are constantly evolving to meet the needs of a growing population in a sustainable manner. Concerns about ecological impacts of agriculture, including soil loss, have focused attention on crops that provide both ...
Claudia Ciotir, Wendy Applequist, Timothy E. Crews, Neculai Cristea, Lee R. DeHaan, Emma Frawley, Sterling Herron, Robert Magill, James Miller, Yury Roskov, Brandon Schlautman, James Solomon, Andrew Townesmith, David Van Tassel, James Zarucchi, Allison J. Miller   +15 more
doaj   +1 more source

Production of eicosapentaenoic acid by application of a delta-6 desaturase with the highest ALA catalytic activity in algae

Microbial Cell Factories, 2018
Dunaliella salina is a unicellular green alga with a high α-linolenic acid (ALA) level, but a low eicosapentaenoic acid (EPA) level. In a previous analysis of the catalytic activity of delta 6 fatty acid desaturase (FADS6) from various species, FADS6 ...
Haisu Shi, Xue Luo, Rina Wu, Xiqing Yue
doaj   +1 more source

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

Packaging Technology and Science, EarlyView.
Microalgae‐derived bioactive compounds exhibit strong antioxidant and antimicrobial properties and can be incorporated into edible coatings to enhance food quality and shelf life. These materials offer sustainable, biodegradable alternatives to conventional packaging, with promising potential for future scalable food applications.
Madhu Gaidher, Nidhi Bhardwaj, Sachin Sharma, Akanksha Singh, Kanika Dulta, P. K. Chauhan, Pooja Yadav, Hira Iqbal, Helen Onyeaka, Soumya Ghosh   +9 more
wiley   +1 more source

Leveraging high‐dimensional seed colorspace in phenomic selection models for herbaceous perennial crops

Plant Phenome Journal
Herbaceous perennial crops, which only recently entered the domestication pipeline, offer the potential of ecological benefits in agricultural systems but remain underdeveloped, partly due to slow breeding cycles.
William Keaggy, Zachary N. Harris, Jackson Braley, Eric Cassetta, Jorge Gutierrez, Emelyn Piotter, Haley Schuhl, Jared L. Crain, Lee R. DeHaan, M. Kathryn Turner, Noah Fahlgren, Jenna Hershberger, Brandon Schlautman, David L. Van Tassel, Matthew J. Rubin, Allison J. Miller   +15 more
doaj   +1 more source

Biosorpsi Ni2+ oleh Nannochloropsis Salina pada Medium Terpapar Ca2+

Jurnal Kimia Valensi, 2015
Research on biosorption of Ni2+ by N. salina in Ca2+ exposed medium has been done.  This study aimed to determine the growth and efficiency of N. salina towards Ni2+ in Conwy Medium with addition of Ca2+.
Yusafir Hala, Muhammad Zakir, Emma Suryati, Karuniawati Azis   +3 more
doaj   +1 more source