Interaction Between Rhizobium and Rhizobacteria in Greengram (Record no. 70863)

MARC details
000 -LEADER
fixed length control field 02725nam a2200217 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250215112233.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250215b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Transcribing agency UAS Dharwad
041 ## - LANGUAGE CODE
Language code English
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 630.276
Author Label MRU
100 ## - MAIN ENTRY--PERSONAL NAME
Name of Author Mrudhula Cirumalla
245 ## - TITLE STATEMENT
Title Interaction Between Rhizobium and Rhizobacteria in Greengram
250 ## - EDITION STATEMENT
Edition Statement M.Sc. (Agri)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of Publisher Dharwad
Name of Publisher University of Agricultural Sciences
Publication Year 2024
300 ## - PHYSICAL DESCRIPTION
Book Pages 153
Book Size 32 Cms
520 ## - SUMMARY, ETC.
Abstract. ABSTRACT<br/><br/> This study aimed to develop a rhizobial consortium to enhance the growth and yield of summer green gram crops. Green gram, the major legume crop, commonly called as mung bean is cultivated majorly during dry and semi-arid regions of India accounting to the yield level of 609 kg/ha. The bacterial genus Rhizobium is a free living rhizobacteria has symbiotic relationship with legume crops and form’s nodules, where it convertes atmospheric N2 into ammonia. The present research involved isolating and characterizing efficient Rhizobium strains from soil and root samples collected from Dharwad district. Out of 125 isolates obtained, 30 were tentatively identified as Rhizobium species based on morphological, biochemical tests and conformed by description in Bergey’s manual of determinative bacteriology. These isolates were further evaluated for their plant growth-promoting properties, including ammonia and IAA production, HCN and siderophore production and antifungal activity against pathogens. Six isolates with superior functional characterization capabilities namely, HR-73, BR-29, MR-26, MR-16, HR-82, HR-69 were selected and tested for compatibility with plant growth-promoting rhizobacteria (PGPR) strains AUDP-203 and AUDP-279. Out of 6 isolates tested, only HR-73 and BR-29 were compatible with all test bacterial strains and used for developing a liquid consortium. A total of six liquid consortium were formulated in various combinations using equivalent population HR-73, BR-29, AUDP-203, AUDP-279, NC-92 bacterial strains. Greenhouse trials under conditions simulating summer stress revealed that the M-7 (HR-73+ BR-29+ AUDP 203 + AUDP 279) consortium significantly improved plant growth, biomass, physiological traits and yield parameters in green gram genotypes DGGV-2 and DGG-96. Enhanced plant growth and soil health might be due to synergistic effects of consortium. The study demonstrated the potential of combining Rhizobium strains with PGPR to boost green gram productivity, providing a promising strategy for sustainable agriculture and improved crop performance.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Subject Microbiology
700 ## - ADDED ENTRY--PERSONAL NAME
2nd Author, 3rd Author Shubha S.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha Item type THESIS
Edition M.Sc. (Agri)
Classification part 630.276
Call number prefix MRU
Suppress in OPAC No
942 ## - ADDED ENTRY ELEMENTS (KOHA)
-- 630_276000000000000
999 ## -
-- 70863
-- 70863
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
    Dewey Decimal Classification     University of Agricultural Sciences, Dharwad University of Agricultural Sciences, Dharwad 28/11/2024   630.276/MUR T14081 15/02/2025 1 15/02/2025 THESIS