Growth enhancement and management of Phytophthora - Rot in Vanilla Nurseries using microbial inoculants (Record no. 27565)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02406nam a2200193Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20220319120901.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 140128s9999 xx 000 0 und d |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 632.3 |
| Item number | SHA/GR |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shahida K |
| 245 ## - TITLE STATEMENT | |
| Title | Growth enhancement and management of Phytophthora - Rot in Vanilla Nurseries using microbial inoculants |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | Vellanikkara |
| Name of publisher, distributor, etc. | Department of Plant Pathology, College of Horticulture |
| Date of publication, distribution, etc. | 2007 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 83 |
| 502 ## - DISSERTATION NOTE | |
| Degree type | MSc |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | A study on “Growth enhancement and management of Phytophthora rot in vanilla nurseries using microbial inoculants” was carried out in the Department of Plant Pathology, College of Horticulture, Vellanikkara. The salient findings are abstracted below: The study revealed that Phytophthora meadii Mc. Rac.was the pathogen causing Phytophthora rot in vanilla nurseries. Even though, the treatments did not influence growth characters significantly, AMF (Perumbavoor) and Azospirillum (Mazhuvannur) were the most effective AMF and Azospirillum isolates for enhancement of growth and nutrient content in vanilla. In vitro screening of antagonists against P. meadii revealed that Trichoderma (Vellanikkara) and rhizobacteria ( Mazhuvannur) were very effective against the pathogen. The effective microbial isolates obtained were identified. Among the fungicides tested, Bordeaux mixture, copper hydroxide and copper oxychloride (at all concentrations) and potassium phosphonate (at higher concentrations) completely inhibited the growth of the pathogen. Compatibility studies revealed that potassium phosphonate was compatible with antagonists, while copper fungicides were not compatible with antagonists. Results on compatibility between Trichoderma and antagonistic bacteria showed that Trichoderma was compatible with antagonistic rhizobacteria as well as Azospirillum. The experiment on growth enhancement and Phytophthora rot management in vanilla revealed that all the microbial isolates gave early sprouting. Azospirillum (MVR) gave maximum length. AMF (PBR) and P. fluorescens (commercial) were found to be effective against Phytophthora rot in artificially inoculated vanilla cuttings. Among chemicals tested, potassium phosphonate gave best control against Phytophthora rot. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Surendra Gopal K(Guide) |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://krishikosh.egranth.ac.in/handle/1/5810109686 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | |
| Koha item type | Theses |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 632.3 SHA/GR | 172624 | 2014-03-18 | 2014-03-18 | Theses |