Avena sativa

Z. Varanini, R. Pinton, M. G. De Biasi, S. Astolfi, and A. Maggioni, Low molecular weight humic substances stimulate H -ATPase activity of plasma membrane vesicles isolated from oat (Avena sativa L.) roots. Plant Soil I53 6 (1993). 

Another limitation to the studies in Table 1 is the small number of plant species tested. Primarily monocotyledonous plants have been studied, although McClure et al. (26) found ferulic acid inhibitory in soybean. The restriction of studies to monocots is probably because the mechanism of mineral absorption has been more fully elucidated with monocots. Harper and Balke (32) reported some minor differences in the inhibition of K+ absorption by salicylic acid among oats (Avena sativa L.), wheat (Triticum aestlvum L.), barley, and maize roots. 

Halavaty, A. S. and K. Moffat (2007). N- and C-terminal flanking regions modulate light-induced signal transduction in the LOV2 domain of the blue-light sensor photo tropin 1 from Avena sativa. Biochemistry 46 14001-14009. 

Poaceae (cereals) Avena sativa (oats) Hordeum vulgare (barley) Oryza sativa (rice)... 

Liming H U and Schlosser E (1976), Role of saponins in antifungal resistance. VI. Interactions Avena sativa-Drechslera avenacea , J Plant Dis Protect, 83, 317-327. 

O. crenata Forsk. Oat (Avena sativa L.) Intercropping Femandez-Aparicio et al. 2007... 

Thomas, E.W., Loughman, B.C., and Powell, R.G. Metabolic fate of some chlorinated phenoxyacetic acids in the stem tissne of Avena sativa. Nature, 204 286, 1964. 

Such allelopathic activity is developed during maturation of oat plants. Whereas only little activity is found in roots, somewhat more is found in stem and leaves. The highest activity, however, is found in the caryopses during maturation, especially in the husks ( ). In the first part of this paper, we shall describe isolation and structural elucidation of the main inhibitor from the husks of Avena sativa, which can be considered as an allelochemical against seeds of several plants. The second part of the paper deals with allelochemicals from rose seeds which, although of different chemical structure, bear some relationship to the allelochemical from oats. 

Figure 1. Inhibition of root growth of Avena sativa by the aqueous extract from oat husks after fractionation. The aqueous extract was extracted with ether firt at pH 7 (o—o) and then at pH 1 (o-o) ( - ) the remaining water phase. Lower part doubly reciprocal plot. (Reproduced with permission from reference 1. Copyright 1982 Verlag der Zeitschrift fur Naturforschung.)...

Avena sativa Medicago sativa Secale cereale Pisum sativum (residues) growth and ultimate yield affected an ephemeral nature f... 

Enzymatic Glucosylation of Salicylic Acid by Avena sativa... 

We designed experiments to determine if residual concentrations of atrazine and near-threshold levels of phenolic acids have a cooperative action (51). Procedures in these studies were similar to the ones used in investigations described earlier for determining moisture-allelochemical interference, except oat (Avena sativa L.) seedlings were utilized and these were treated 9 days after germination. Ferulic acid was chosen as a representative allelochemical. Treatments of atrazine and ferulic acid were made as amendments to the nutrient solution in which the oat plants were grown. 

OS121 Fushiya, S., K. Takahaashi, S. Nakat-suyama, Y, Sato, S. Nozoe, and S. Takagi. Co-occurrence of nicotian-amine and avenic acids in Avena sativa and Oryza sativa. Phytochemistry 1982 21 1907-1908. 

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