THE APPLICATION OF CHITOSAN, PYTHIUM OLIGANDRUM AND GRAPEFRUIT EXTRACT IN THE PROTECTION OF COMMON BEAN (PHASEOLUS VULGARIS L.) FROM SOIL-BORNE PHYTOPATHOGENS
Journal Title: Progress on Chemistry and Application of Chitin and its Derivatives - Year 2008, Vol 0, Issue
Abstract
Results of the present studies and abundant information from literature [2, 4, 6, 7, 11-14, 20] make it possible to include the tested biopreparations (especially Biosept 33 SL and Biochikol 020 PC) into effective biological preparations of plant protection having a positive effect on the development of antagonists, in this way protecting the plants of Phaseolus vulgaris from soil-borne phytopathogens. That is why such biopreparations as Polyversum, Biosept 33 SL and Biochikol 020 PC can be recommended to the producers of common bean who use integrated plant protection.
Authors and Affiliations
Elżbieta Patkowska
INFLUENCE OF IMIDASOLIUM RING SUBSTITUTION ON CHITIN DISSOLUTION IN IONIC LIQUIDS
Presented paper discuss the influence of substitution of imidasolium ring on the solubility and structure of chitin. The 1-butyl-3-methyl imidazolium chloride (BMIM)(Cl) and the 1-butyl-2,3- dimethyl imidazolium chloride...
FORMATION OF FIBRES AND SPHERES FROM CHITIN SOLUTION
The applications of chitin are limited due to its insolubility in most organic solvents. The chemical modification of chitin to generate new bio-functional materials can bring more desirable properties. A concentration o...
THE EFFECT OF A POLYVINYL ALCOHOL AND DEXTRANE ON THE PROPERTIES OF THERMOSENSITIVE HYDROPHILIC GELS CONTAINING LACTIC ACID COMPLEXED WITH CHITOSAN
Gels containing lactic acid complexed with chitosan at a stoichiometric ratio 1:1 and 2:1 and 5 - 25% content of polyoxyethylene glycol 200 reveal pH from 2.5 to 4.6. The addition of 20 – 25% poloxamer 407 increases the...
THE MECHANISM OF SORPTION OF Ag+ IONS ON CHITOSAN MICROGRANULES: IR AND NMR STUDIES
The method IR and NMR have been used to study the structure of chitosan microgranules chelated by Ag+ ions. The change of the structure was confirmed by XRD diffractograms which illustrated the crystalline structure. Ana...
EFFECTIVENESS OF DYE ADSORPTION ONTO NON-CROSS-LINKED AND CROSS-LINKED CHITOSAN BEADS
The study was established to analyze the effectiveness of Reactive Black (RB5) and Basic Green (BG4) dyes adsorption onto chitosan beads and onto chitosan beads cross-linked with glutaraldehyde depending on the initial d...