Results 11 to 20 of about 1,547 (176)
Marine heatwave and keystone predator loss drive broad-scale decline and hinder recovery of a rocky intertidal kelp. [PDF]
Ecol ApplAbstract Human activities are increasingly driving the co‐occurrence of multiple ecological stressors, resulting in interactive and cumulative impacts that can reshape ecosystem dynamics and accelerate population declines of climate‐sensitive species. Here, we use over two decades of rocky intertidal monitoring data from 17 sites spanning over 1200 km ...
Gerraty FD +6 more
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Effects of Culture Aeration and the C:N Ratio on Propagule Production by Submerged Cultivation of Clonostachys rosea and Its Antifungal Metabolite Profiling. [PDF]
MicrobiologyopenOptimized submerged fermentation of Clonostachys rosea under high aeration enhances production of submerged conidia and microsclerotia. Formulated propagules and antifungal metabolites, including sorbicillinoids, effectively control tomato gray mold, offering a promising strategy for biocontrol product development.
Mascarin GM +3 more
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浙江大学学报. 农业与生命科学版, 2006 A new kind of endogenetic fungus, found in the corms of Crocus sativus L., was identified to be Alternaria alternata (Fr.∶Fr.) Keissler based on its morphological and biological characteristics.
ZOU Feng-lian, WANG Zhi-ping, LU Gang
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Plastids and mitochondria comportment in dividing meiocytes of Psilotum nudum
Acta Societatis Botanicorum Poloniae, 2014 In prophase I meiocyte plastids and mitochondria were situated at random. By telophase I plastids and mitochondria were aggregated in an equatorial plane.
D. Tchórzewska +2 more
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Sporogenesis in Pallavicinia [PDF]
Botanical Gazette, 1905 Reprinted from the Botanical Gazette, v. 40. no. 2, p. 81-96, August, 1905. Also as Contributions from the Hull Botanical Laboratory. ; Thesis (PH.D.)--University of Chicago. ; "Literature cited": p. 94-95. ; Mode of access: Internet.
openaire +1 more source
PLoS Genetics, 2019 N6-Methyladenosine (m6A) RNA methylation plays important roles during development in different species. However, knowledge of m6A RNA methylation in monocots remains limited.
Fan Zhang +10 more
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Evolution and expression of LEAFY genes in ferns and lycophytes
EvoDevo, 2022 Background The LEAFY (LFY) transcription factors are present in algae and across land plants. The available expression and functional data of these genes in embryophytes suggest that LFY genes control a plethora of processes including the first zygotic ...
Carolina Rodríguez-Pelayo +4 more
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Sporogenesis and Toxin a Production by Clostridium Difficile [PDF]
Journal of Medical Microbiology, 1986 The kinetics of spore production by Clostridium difficile were not paralleled by release of C. difficile toxin A in vitro. Toxin A was not found to be associated with either purified whole spores or spore coats. Residual traces of toxin A detected in spore contents were almost certainly derived from contaminating vegetative cell debris.
J M, Ketley +5 more
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Aggregations of organelles in meiotic cells of higher plants
Acta Societatis Botanicorum Poloniae, 2014 During early prophase I in microsporocytes and sporocytes of various plants all mitochondria and plastids aggregate in a group, where some plastids seem to undergo division. This group desintegrates by middle prophase I.
Bohdan Rodkiewicz, Ewa Duda
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ON THE NATURE OF SPOROGENESIS IN SOME AEROBIC BACTERIA [PDF]
Journal of General Physiology, 1952 Washed vegetative cells of various species of aerobic spore-forming bacteria sporulate abundantly when shaken in distilled water in air. The spores thus formed possess the same heat resistance as spores formed in a complete growth medium. Various factors influencing sporogenesis in water are described. Glucose in low concentration completely suppresses
W A, HARDWICK, J W, FOSTER
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