Біологічні студії, 2016 Plants of heterosporous annual fern hydrophyte Salvinia natans L. were collected in ponds of the Desniansky district of Kyiv city during summer time beginning from June, 2015 at one-month interval.
L. V. Voytenko +2 more
doaj +1 more source
Chromosome doubling in Tripsacum : the production of artificial, sexual tetraploid plants [PDF]
, 1995 Une collection de cals diploïdes et embryogènes de #Tripsacum$ a été constituée et traitée à la colchicine pour induire des doublements chromosomiques. Des sections de cals présentant des cellules dupliquées ont été identifiées par cytométrie en flux, et
Bello, S. +6 more
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Fry of the milk-fish Chanos chanos (Forskal) [PDF]
, 1951 It is well known that the fry of the milkfish Chanos chanos; (Forskal), appear in large numbers In the tidal flats of the Pamban area, especially near the Chinnapalam creek.
Panikkar, N K +2 more
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Parasite, 2005 During a study of myxosporean parasites of cultivated freshwater fish, a new myxosporean species, Henneguya pellucida n. sp., was discovered. Of the 120 Piaractus mesopotamicus sampled, only 10 specimens (8.3%) were infected.
Adriano E.A., Arana S., Cordeiro N.S.
doaj +1 more source
Fermentasi Onggok Menggunakan Mutan Trichoderma untuk Produksi Selulase [PDF]
, 2009 Penelitian ini bertujuan mempelajari pengaruh a awal medium, konsentrasi inokulum, pH awal, dan waktu fermentasi onggok menggunakan mutan Trichoderma AA1 terhadap produksi selulase. Fermentasi onggok menggunakan metode fermentasi substrat padat.
Bachruddin, Z. (Zaenal) +3 more
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Loss of function of Arabidopsis microRNA-machinery genes impairs fertility, and has effects on homologous recombination and meiotic chromatin dynamics [PDF]
, 2017 MicroRNAs (miRNAs) are ~22-nt single-stranded noncoding RNAs with regulatory roles in a wide range of cellular functions by repressing eukaryotic gene expression at a post-transcriptional level.
Cuñado Rodríguez, Nieves +5 more
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The transcription factors and pathways underpinning male reproductive development in Arabidopsis
Frontiers in Plant ScienceAs Arabidopsis flowers mature, specialized cells within the anthers undergo meiosis, leading to the production of haploid microspores that differentiate into mature pollen grains, each containing two sperm cells for double fertilization.
Anna Johanna Wiese +4 more
doaj +1 more source
Edouard Chatton (1883–1947) and the dinoflagellate protists: concepts and models [PDF]
, 2010 Edouard Chatton contributed to our knowledge of single-celled protoctists, especially ciliates and dinoflagellates, free-living and/or symbiotic, in relation to the marine invertebrate animals in which they reside.
Marie-Odile Soyer-Gobillard
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Survival of Moss Reproductive Structures under Simulated Martian Environmental Conditions and Extreme Thermal Stress: Vibrational Spectroscopic Study and Astrobiological Implications [PDF]
, 2016 The principal goal of astrobiology is the search for extraterrestrial life forms. A key aspect is the study of the ability of different kinds of terrestrial organisms to support simulated extraterrestrial environmental conditions.
Estébanez, Belén +5 more
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