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Query: "author" (De Gr��ve Jacques) .

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1.
Ectomycorrhizal fungi from southern Brazil - a literature-based review, their origin and potential hosts
Marcelo Aloisio Sulzbacher, Tine Grebenc, RJS Jacques, Zaida Ines Antoniolli, 2013

Abstract: A first list of ectomycorrhizal and putative ectomycorrhizal fungi from southern Brazil (the states of Rio Grande do Sul, Santa Catarina and Paraná), their potential hosts and origin is presented. The list is based on literature and authors observations. Ectomycorrhizal status and putative origin of listed species was assessed based on worldwide published data and, for some genera, deduced from taxonomic position of otherwise locally distributed species. A total of 144 species (including 18 doubtfull species) in 49 genera were recorded for this region, all accompanied with a brief distribution, habitat and substrate data. At least 30 collections were published only to the genus level and require further taxonomic review.
DiRROS - Published: 12.07.2017; Views: 2295; Downloads: 988
.pdf Fulltext (545,75 KB)

2.
Brown rotting fungus closely related to Pseudomerulius curtisii (Boletales) recorded for the first time in South America
DB Baldoni, G Coelho, RJS Jacques, RMB Silveira, Tine Grebenc, Zaida Ines Antoniolli, 2012

Abstract: In the region of Santa Maria, Southern Brazil, we have analyzed morphologically and molecularly some interesting brown-rotting mushroom specimens closely related to Pseudomerulius curtisii. Except for minor differences in morphology and ITS sequence similarity, collections have corresponded to P. curtisii by basidiospore size and shape, the kind of hyphal system, the macromorphology, the slightly unpleasant pungent spicy smell turning stronger upon drying and, particularly, by the highly supported and closely related clade after phylogenetic analysis. Perhaps due the rarity in nature, morphological data are not abundant in literature and appears to be somewhat incomplete to discordant for the species, so we provide a more detailed description and illustrations from collected specimens.
DiRROS - Published: 12.07.2017; Views: 2384; Downloads: 953
.pdf Fulltext (674,47 KB)

3.
Meritve sončnega sevanja v gozdu - II. Metode na osnovi projekcij hemisfere neba in krošenj
Jurij Diaci, Jean-Jacques Thormann, Uroš Kolar, 1999

Abstract: Poznavanje porazdelitve sevanja v gozdu je pomembno za temeljna ekolo{ka prou~evanja in za prakso gojenja gozdov. V ~lanku primerjamo tri metode ocenjevanja son~nega sevanja na osnovi preslikave svoda neba in kro{enj: fotografijo hemisfere z objektivom "ribje oko", horizontoskop in LAI-2000 Plant Canopy Analyzer. Prikazujemo izku{nje, izbolj{ave metod ter na~rt za podstavek horizontoskopa, ki smo ga razvili na Katedri za gojenje gozdov. Izbolj{ani stabilni horizontoskop daje, z nekaterimi omejitvami, povsem zadovoljive rezultate za neposredno gojitveno delo. Fotografija hemisfere je primerna za oceno svetlobnih razmer v vseh tipih sestojev in je zato uporabna pri raziskovalnem delu. V zadnjem ~asu se metoda intenzivno razvija. Digitalizacija celotnega sistema bo pospe{ila standardizacijo. Instrument LAI-2000 je posebej primeren za raziskave pomlajevanja v razmerah bujne zeliščne vegetacije na bogatih rastiščih in v spremenjenih sestojih.
Keywords: sončno sevanje, meritve sevanja, gojenje gozda, fotosinteza, fotosintetsko aktivno sevanje, fotosintetsko uporabno sevanje, pretok energije, gozd, fotografija, hemisfera, horizontoskop, direktno sevanje, difuzno sevanje
DiRROS - Published: 12.07.2017; Views: 2955; Downloads: 1057
.pdf Fulltext (1,53 MB)

4.
Fungos ectomicorrízicos em plantações de nogueira-pecã e o potencial da truficultura no Brasil
Marcelo Aloisio Sulzbacher, Jonas Janner Hamann, Diniz Fronza, Rodrigo Josemar Seminoti Jacques, Admir Jose Giachini, Tine Grebenc, Zaida Ines Antoniolli, 2019

Abstract: Os estudos envolvendo a nogueira-pecã têm evoluído consideravelmente nos últimos anos no Brasil. Esta cultura foi introduzida no país no início do século passado e tornou-se importante comercialmente após os anos de 1960, principalmente na região sul. A nogueira-pecã é comprovadamente um simbionte, formando diversas associações mutualísticas com fungos ectomicorrízicos do solo. Assim, a presente revisão tem como objetivos apresentar os estudos sobre os fungos ectomicorrízicos em plantações comerciais de nogueirapecã no Brasil, destacar a importância agrícola e ambiental desta simbiose, e o potencial da micorrização controlada da nogueira-pecã, visando à produção de espécies desejadas de trufas, notadamente do gênero Tuber, em pomares comerciais, uma atividade econômica de alta rentabilidade.
DiRROS - Published: 25.07.2019; Views: 1372; Downloads: 603
URL Fulltext (0,00 KB)

5.
BRCA2 founder mutacija pri slovenskih družinah z rakom dojke
Mateja Krajc, Jacques De Grève, Guido Goelen, Erik Teugels, 2004

DiRROS - Published: 17.09.2019; Views: 1330; Downloads: 334
.pdf Fulltext (85,19 KB)

6.
7.
Mutation analysis in familial breast cancer patients
Erik Teugeles, Jacques De Grève, 2006

DiRROS - Published: 16.09.2019; Views: 1059; Downloads: 282
.pdf Fulltext (246,59 KB)

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