Ulrich Hildebrandt - Academia.edu (original) (raw)

Uploads

Papers by Ulrich Hildebrandt

Antonie van Leeuwenhoek, 2012

Cuticular waxes play a pivotal role in limiting transpirational water loss across the primary pla... more Cuticular waxes play a pivotal role in limiting transpirational water loss across the primary plant surface. The astomatous fruits of the tomato (Lycopersicon esculentum) 'MicroTom' and its lecer6 mutant, defective in a b-ketoacyl-coenzyme A synthase, which is involved in very-long-chain fatty acid elongation, were analyzed with respect to cuticular wax load and composition. The developmental course of fruit ripening was

Applied and environmental microbiology, 2002

When surface-sterilized spores of the arbuscular mycorrhizal fungus (AMF) Glomus intraradices Sy1... more When surface-sterilized spores of the arbuscular mycorrhizal fungus (AMF) Glomus intraradices Sy167 were germinated on agar plates in the slightly modified minimum mineral medium described by G. Bécard and J. A. Fortin (New Phytol. 108:211-218, 1988), slime-forming bacteria, identified as Paenibacillus validus, frequently grew up. These bacteria were able to support growth of the fungus on the agar plates. In the presence of P. validus, hyphae branched profusely and formed coiled structures. These were much more densely packed than the so-called arbuscule-like structures which are formed by AMF grown in coculture with carrot roots transformed with T-DNA from Agrobacterium rhizogenes. The presence of P. validus alone also enabled G. intraradices to form new spores, mainly at the densely packed hyphal coils. The new spores were not as abundant as and were smaller than those formed by AMF in the monoxenic culture with carrot root tissues, but they also contained lipid droplets and a la...

Plant Systematics and Evolution, 2006

Physiologia Plantarum, 2002

Mycorrhiza, 2001

Abstract Halophytes from both coastal and inland Central European salt marshes were examined for ... more Abstract Halophytes from both coastal and inland Central European salt marshes were examined for col- onization by arbuscular mycorrhizal (AM) fungi. Plants from different families were strongly colonized but the degree of colonization varied with the individual plant and apparently ...