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Modulation of polyamine balance in Lotus glaber by salinity and arbuscular mycorrhiza.
Ecological and agronomic importance of the plant genus Lotus. Its application in grassland sustainability and the amelioration of constrained and contaminated soils.
Alleviation of salt stress in Lotus glaber by Glomus intraradices
Prevention of Na+ accumulation in the plant and enhancement of K+ concentrations in roots observed in this work could be part of the general mechanism of salt stress alleviation of L. glaber by G. intraradices.
Hyphal interaction between Trichoderma harzianum and Sclerotinia sclerotiorum and its role in biological control
Mycelial compatibility groups in Buenos Aires field populations of Sclerotinia sclerotiorum (Sclerotiniaceae)
One-hundred and forty isolates of Sclerotinia sclerotiorum (Lib.) DeBary were obtained in a 6500-km2 area of the Buenos Aires Province and there were no differences in aggressiveness between MCGs, however, isolates collected from sunflower plants were more aggressive than those collected from soybean, regardless the MCG they belonged.
Arbuscular mycorrhizal populations associated with natural and cultivated vegetation on a site of Buenos Aires province, Argentina
Tillage and cereal monoculture negatively affected diversity of AM fungal species and natural re-colonization of indigenous AM fungi was observed in cultivated soil with red clover for 3 years, suggesting that this host could be used as a cover crop to increase AMfungal inocula in disturbed soils.
Polyamine oxidase activity contributes to sustain maize leaf elongation under saline stress.
- A. Rodríguez, S. Maiale, A. Menéndez, O. Ruiz
- Environmental ScienceJournal of experimental botany
- 1 November 2009
It is demonstrated that, under salinity, polyamine oxidase activity provides a significant production of reactive oxygen species in the apoplast which contributes to 25-30% of the maize leaf blade elongation.
Polyamine catabolism is involved in response to salt stress in soybean hypocotyls.
Effect of the fungicide benomyl on spore germination and hyphal length of the arbuscular mycorrhizal fungus Glomus mosseae.
- V. Chiocchio, N. Venedikian, A. Martínez, A. Menéndez, J. Ocampo, A. Godeas
- Biology, MedicineInternational microbiology : the official journal…
- 1 September 2000
The results show some of the factors which can explain the variability of the effect of benomyl on arbuscular mycorrhizal fungi.