Allelopathic Effects of Adonis vernalis L.: Root Growth Inhibition and Cytogenetic Alterations
نویسندگان
چکیده
منابع مشابه
THE STUDY OF BLOOMING AND POLLEN EFFICIENCY OF Adonis vernalis L. IN XEROTHERMIC PLANT COMMUNITIES
The study was conducted in the years 2004 – 2005 using two populations of Adonis vernalis L. occurring in the Adonido-Brachypodietum pinnati community at Pliszczyn near Lublin and in the Brachypodio-Teucrietum community at Stawska Góra near Che3m. The blooming of A. vernalis in the Lublin region occurs from the first days of April to the end of May. The species is characterized by an early, day...
متن کاملPartial Purification and Characterization of d-Ribose-5-phosphate Reductase from Adonis vernalis L. Leaves.
This study presents evidence for a new enzyme, d-ribose-5-P reductase, which catalyzes the reaction: d-ribose-5-P + NADPH + H(+) --> d-ribitol-5-P + NADP(+). The enzyme was isolated from Adonis vernalis L. leaves in 38% yield and was purified 71-fold. The reductase was NADPH specific and had a pH optimum in the range of 5.5 to 6.0. The Michaelis constant value for d-ribose-5-P reduction was 1.3...
متن کاملAllelopathic effects of apricot (Prunus armeniaca L.) root on some crops and weeds
Allelopathic effect of apricot (Prunus armeniaca L.) root on some crops and weeds was investigated in two independent experiments. First, the effect of concentrations aqueous extract of apricot root (AAR) was assayed on the seed germination of Cicer arietinum L., Phaseolus vulgaris L., Triticum aestivum L., Zea mays L., Amaranthus retroflexus L., Secale cereal L., and Avena ludoviciana Durieu. ...
متن کاملStudy of Allelopathic Effects of Aquatic Extracts of Swallowwort (Cynanchum Acutum L.) on Germination and Seedling Growth of Wheat
A laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort (Cynanchum acutum L.) on germination traits of wheat (Triticum aestivum L.). A factorial experiment based on a completely randomized design with four replications was conducted at Islamic Azad University of Karaj in 2012. Factors were two swallowwort ecotype (Ghaz...
متن کاملStudy Allelopathic Effects of Aquatic Extracts of Swallowwort (Cynanchum Acutum L.) on Germination and Seedling Growth of Wheat
A laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort(Cynanchum acutum L.) on germination traits of wheat (Triticum aestivum L.). A factorial experiment based on a completely randomized design with four replications was conducted at Islamic Azad University of Karaj in 2012. Factors were two swalloww...
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ژورنال
عنوان ژورنال: Journal of Agricultural Chemistry and Environment
سال: 2015
ISSN: 2325-7458,2325-744X
DOI: 10.4236/jacen.2015.42005