Companion crops upon Eucalyptus urograndis initial development
نویسندگان
چکیده
منابع مشابه
CHARACTERIZATION OF LIPOPHILIC WOOD EXTRACTIVES FROM CLONES OF Eucalyptus urograndis CULTIVATE IN BRAZIL
The chemical compositions of the lipophilic extractives from four clones of Eucalyptus urograndis cultivated in Brazil were studied by gas chromatography-mass spectrometry (GC-MS) before and after alkaline hydrolysis. The four E. urograndis clones showed similar amounts of dichloromethane soluble (lipophilic) extractives (0.38-0.55% w/w). The major groups of compounds identified in the lipophil...
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Eucalyptus urograndis is a hybrid eucalyptus of major economic importance to the Brazilian pulp and paper industry. Although widely used in forest nurseries around the country, little is known about the biochemical changes imposed by environmental stress in this species. In this study, we evaluated the changes in the stem proteome after short-term stimulation by exposure to low temperature. Usi...
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Background The flavonoids, naringenin-chalcone and narigenin, are intermediates in phenylpropanoid metabolism in plants, occupying the central position as primary intermediates in flavonoid biosynthesis and are synthesized by chalcone synthase (CHS) and chalcone isomerase (CHI) respectively.[1] It has been reported that supplementation of narigenin-chalcone and narigenin can inhibit the activit...
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UV-B radiation affects crop plants. Growing interest has been shown in studying the effectsof UV-B radiation exclusion on crops since 1993. This article summarized the generalconsequences of UV-B radiation exclusion on crop plants from the aspacts of plant morphology,growth and development. UV-B exlusion has promoting effects on plant height, internodeand leaf size. UV-B exclusion increases roo...
متن کاملDifferential peroxidase activities in three different crops upon insect feeding
Peroxidases are the ubiquitous enzyme and reported to be present in all living genera. They catalyses reduction of peroxide and generate reactive oxygen species. In the present study we demonstrated that insect infestation induces peroxidase activity in sap and total soluble protein (TSP) of plant leaves. Three important crop plants viz. tomato, cowpea and cotton were used for this study. After...
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ژورنال
عنوان ژورنال: Bosque (Valdivia)
سال: 2015
ISSN: 0717-9200
DOI: 10.4067/s0717-92002015000200002