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Anand Agricultural University, Anand

Anand Agricultural University (AAU) was established in 2004 at Anand with the support of the Government of Gujarat, Act No.(Guj 5 of 2004) dated April 29, 2004. Caved out of the erstwhile Gujarat Agricultural University (GAU), the dream institution of Sardar Vallabhbhai Patel and Dr. K. M. Munshi, the AAU was set up to provide support to the farming community in three facets namely education, research and extension activities in Agriculture, Horticulture Engineering, product Processing and Home Science. At present there seven Colleges, seventeen Research Centers and six Extension Education Institute working in nine districts of Gujarat namely Ahmedabad, Anand, Dahod, Kheda, Panchmahal, Vadodara, Mahisagar, Botad and Chhotaudepur AAU's activities have expanded to span newer commodity sectors such as soil health card, bio-diesel, medicinal plants apart from the mandatory ones like rice, maize, tobacco, vegetable crops, fruit crops, forage crops, animal breeding, nutrition and dairy products etc. the core of AAU's operating philosophy however, continues to create the partnership between the rural people and committed academic as the basic for sustainable rural development. In pursuing its various programmes AAU's overall mission is to promote sustainable growth and economic independence in rural society. AAU aims to do this through education, research and extension education. Thus, AAU works towards the empowerment of the farmers.

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Now showing 1 - 9 of 11
  • ThesisItemOpen Access
    FUNGAL BIOFERTILIZERS FOR PREPARATION OF P AND K RICH ORGANIC MINERAL MANURES AND THEIR EFFICACY IN MAIZE
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND, 2021) Solanki Jayvirsinh Pratapsinh; Dr. R. V. Vyas
    The nutrient pool and soil organisms are highly affected due to declining soil health. Reduction of fertilizer use efficiency is the reflection of injudicious use of agrochemicals for crop nutrition and protection, such activity lead to lower organic carbon content in soil. Restoration of soil health, lowering down chemical fertilizer requirement and enhancement of microbial activity was thought and attempted in present study using native plant growth promoting fungal isolates (PGPF). Fungal cultures were isolated from different AAU farms based on their abilities to solubilize P and K mineral forms. They were further screened for pathogenicity symptoms on seed germination and seedling growth parameters. Two non-pathogenic fungi were identified as isolate T-3, Aspergillus flavipes (NCBI Access No. MW88450) and T-17, Trichoderma aggressivum (NCBI Access No. MW88453).
  • ThesisItemOpen Access
    ISOLATION, CHARACTERIZATION AND CO-INOCULATION EFFECT OF ROOT NODULE NON RHIZOBIAL ENDOPHYTES AND Rhizobium IN GREEN GRAM (Vigna radiata L.)
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND, 2019) Archana Maruti Dhole; Mrs. H. N. Shelat
    Present research was carried out to isolate, characterize and investigate Plant Growth Promoting (PGP) traits of Non Rhizobial Endophytes (NRE) and Rhizobium from root nodules of green gram as well as well as to ascertain their co-inoculation effect in pot and field conditions. Totally, 53 bacteria were isolated from root nodule of green gram collected from five different farms of Anand Agricultural University. Based on screening for antifungal activity, phosphate solubilisation, IAA production and ARDRA profile, two NRE and one rhizobial type isolates were selected and identified through partial 16S rRNA gene sequence analysis as Bacillus cereus AAU B6 (MH701892), Bacillus tequilensis AAU B12 (MH701893) and Rhizobium phaseoli AAU B3 (MH701891)
  • ThesisItemOpen Access
    PLANT GROWTH PROMOTING RHIZOSPHERIC BACTERIAL ISOLATION, CHARACTERIZATION AND CONSORTIUM DEVELOPMENT FOR POTASH MOBILIZATION AND ITS EFFICACY IN MAIZE (ZEA MAYS L.)
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY, ANAND, 2018) Patel Ankitkumar Subhashbhai; Mrs. H. N. Shelat
    Series of experiments were carried out to explore plant growth promoting abilities of native rhizospheric potash mobilizing bacterial (KMB) isolates. Total 116 bacteria were isolated, wherein 42 isolates showed prominent efficiency of K mobilization, from which, 17 prominent cultures were selected on the basis of the highest zone of solubilization on Aleksandrov agar supplemented with mica. Isolate M-2 gave the highest potash solubilizing index 8.0 and K release 21.41 μg/ml at 4 days after inoculation in Aleksandrov broth. All the 17 KMB isolates exhibited organic acid and capsular polysaccharides production out of which 14 isolates were positive for acidic exo-polysaccharides.
  • ThesisItemOpen Access
    ISOLATION AND CHARACTERIZATION OF BACTERIAL ENDOPHYTES FROM MEDICINAL PLANTS AND ASCERTAIN THEIR PLANT GROWTH PROMOTING EFFICACY IN ASHWAGANDHA (WITHANIA SOMNIFERA (L.) DUNAL)
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND, 2018) Ramanuj Krupali Bharatkumar; Mrs. H.N. Shelat
    Research was carried out to isolate endophytic bacteria from different parts of medicinal plants on various nutrient media and their plant growth promoting abilities was explored at Anand Agricultural University. Out of thirty isolates, five the best cultures were selected on the basis of plant growth promoting abilities viz. phosphate solubilisation, potash mobilization, IAA production, production of various enzymes like ACC-deaminase, cellulase, protease, lipase, chitinase and biocontrol activity against phytopathogenic fungi viz. Alternaria alternata, Fusarium oxysporum, Aspergillus niger and Macrophomina phaseolina.
  • ThesisItemOpen Access
    CONSORTIUM DEVELOPMENT FROM PHYLLOSPHERIC AND RHIZOSPHERIC METHYLOTROPHIC BACTERIA OF PADDY AS LIQUID PLANT PROBIOTICS AND ITS EFFICACY ON CV. GURJARI
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND, 2017) Prajapati Ronakkumar Rameshbhai; Dr. R. V. Vyas
    Phyllospheric methylotrophic bacteria were isolated from leaf surface of paddy from Anand, Thasra and Nawagam Tehshil on NMS medium supplemented with methanol (1%) by Leaf imprinting technique. Three native phyllospheric efficient methylotrophic bacterial isolates (M 3, M 10 and M 15) selected for detailed studies and found compatible with three rhizospheric methylotrophic bacteria (AAU reference strains) viz. Bacillus aerius AAU M 8, Panibacillus illinoisensis AAU M 17 and B. megaterium AAU M 29, and were used for consortium development to test its efficacy on paddy cv. Gurjari. Screening and characterization through 16S rRNA sequencing was carried out to identify three selected isolates.
  • ThesisItemOpen Access
    EFFICACY OF NATIVE PGPR CONSORTIUM AND FORTIFIED FORMULATIONS BY PHYTOEXTRACTS FOR MANAGEMENT OF SOIL BORNE DISEASE COMPLEX WITH SPECIAL EMPHASIS ON ROOT KNOT NEMATODE IN CUCUMBER (CUCUMIS SATIVUS L.)
    (DEPARTMENT OF AGRICULTURAL MICROBIOLOGY B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND, 2017) Panpatte Deepak Gopalrao; Mrs. H. N. Shelat
    Research was carried out to develop fortified formulation comprising of bacterial strains Providencia vermicola AAU PR1 (NCBI ACCN: KJ161325), Pseudomonas putida AAU PR2 (NCBI ACCN: KJ161326) and Pseudomonas fluorescens AAU PR3 (NCBI ACCN: KJ161327) with extracts of botanicals viz. A. indica (neem), I. carnea (besharam) and B. juncea (mustard cake) having biocontrol activity. Individual bacterial strains were found compatible with each other as well as phyto-extracts up to 10% aqueous concentration; rather there was an increase in population of bacterial count in presence of phyto-extracts. Fortified PGPR consortium was prepared having initial bacterial count 1.3 x109 and its longevity studied for 12 months maintaining count up to 7.3 x 107 cfu/ml.
  • ThesisItemOpen Access
    CONSORTIUM DEVELOPMENT FROM PHYLLOSPHERIC AND RHIZOSPHERIC METHYLOTROPHIC BACTERIA OF PADDY AS LIQUID PLANT PROBIOTICS AND ITS EFFICACY ON CV. GURJARI
    (AAU, Anand, 2017) PRAJAPATI RONAKKUMAR RAMESHBHAI; Dr. R. V. Vyas
    Phyllospheric methylotrophic bacteria were isolated from leaf surface of paddy from Anand, Thasra and Nawagam Tehshil on NMS medium supplemented with methanol (1%) by Leaf imprinting technique. Three native phyllospheric efficient methylotrophic bacterial isolates (M 3, M 10 and M 15) selected for detailed studies and found compatible with three rhizospheric methylotrophic bacteria (AAU reference strains) viz. Bacillus aerius AAU M 8, Panibacillus illinoisensis AAU M 17 and B. megaterium AAU M 29, and were used for consortium development to test its efficacy on paddy cv. Gurjari. Screening and characterization through 16S rRNA sequencing was carried out to identify three selected isolates. Beneficial native phyllospheric methylotrophic bacteria have additional ability to promote plant growth through one or more mechanisms (PGPR traits) viz. phosphorus and potash solubilization; ii production of phytohormones like indole-3-acetic acid (IAA) and siderophores production; tolerance to high pH and protection against pathogenic fungi as antagonist and possessing nifH gene for nitrogen fixation. Production of useful enzymes by isolates like methane degradation sMMO and MDH, as well as lipase and protease were confirmed in the laboratory. Plant growth promotion activity of phyllospheric methylotrophic bacterial isolates was studied in vitro through seed treatment of rice seeds were found to improve germination with better root and shoot. The experiment laid out in Randomized block design with four replication at Agricultural Research Station for irrigated crops, Thasra during 2014 and 2015. The treatments comprised of (T1: 100% RDF, T2: 80% RDF, T3: 60% RDF, T4: 80% RDF + consortium, T5: 60% RDF + consortium, T6: Only consortium and T7: Absolute control). The results indicated that T4 treatment showed significantly higher growth parameters viz., plant height, chlorophyll content, number of effective tiller/plant, root length, shoot fresh weight, shoot dry weight, yield attributing component viz. number of penicle/hill, length of penicle, number of grain/penicle, grain weight, grain yield, straw yield and higher methylobacterium count with better net return and saving of NPK chemical fertilizers (20%) followed by T1, T2 and T5 treatments over control.
  • ThesisItemOpen Access
    CONSORTIUM DEVELOPMENT FROM PHYLLOSPHERIC AND RHIZOSPHERIC METHYLOTROPHIC BACTERIA OF PADDY AS LIQUID PLANT PROBIOTICS AND ITS EFFICACY ON CV. GURJARI
    (AAU, Anand, 2017) PRAJAPATI RONAKKUMAR RAMESHBHAI; Dr. R. V. Vyas
    Phyllospheric methylotrophic bacteria were isolated from leaf surface of paddy from Anand, Thasra and Nawagam Tehshil on NMS medium supplemented with methanol (1%) by Leaf imprinting technique. Three native phyllospheric efficient methylotrophic bacterial isolates (M 3, M 10 and M 15) selected for detailed studies and found compatible with three rhizospheric methylotrophic bacteria (AAU reference strains) viz. Bacillus aerius AAU M 8, Panibacillus illinoisensis AAU M 17 and B. megaterium AAU M 29, and were used for consortium development to test its efficacy on paddy cv. Gurjari. Screening and characterization through 16S rRNA sequencing was carried out to identify three selected isolates. Beneficial native phyllospheric methylotrophic bacteria have additional ability to promote plant growth through one or more mechanisms (PGPR traits) viz. phosphorus and potash solubilization; ii production of phytohormones like indole-3-acetic acid (IAA) and siderophores production; tolerance to high pH and protection against pathogenic fungi as antagonist and possessing nifH gene for nitrogen fixation. Production of useful enzymes by isolates like methane degradation sMMO and MDH, as well as lipase and protease were confirmed in the laboratory. Plant growth promotion activity of phyllospheric methylotrophic bacterial isolates was studied in vitro through seed treatment of rice seeds were found to improve germination with better root and shoot. The experiment laid out in Randomized block design with four replication at Agricultural Research Station for irrigated crops, Thasra during 2014 and 2015. The treatments comprised of (T1: 100% RDF, T2: 80% RDF, T3: 60% RDF, T4: 80% RDF + consortium, T5: 60% RDF + consortium, T6: Only consortium and T7: Absolute control). The results indicated that T4 treatment showed significantly higher growth parameters viz., plant height, chlorophyll content, number of effective tiller/plant, root length, shoot fresh weight, shoot dry weight, yield attributing component viz. number of penicle/hill, length of penicle, number of grain/penicle, grain weight, grain yield, straw yield and higher methylobacterium count with better net return and saving of NPK chemical fertilizers (20%) followed by T1, T2 and T5 treatments over control.
  • ThesisItemOpen Access
    DIAZOTROPH ISOLATION AND nifH GENE EXPRESSION FROM RHIZOSPHERE OF RICE (Oryza sativa L.)
    (Anand Agricultural University, Anand, 2016) ARMI R. PATEL; Dr. R. V. Vyas
    The study of free-living nitrogen-fixing diazotrophs in soil is important in respect to the diversity of soil microbial communities. The present investigation was carried out to isolate efficient diazotrophic cultures from rhizospheric soil of organically and conventionally grown rice fields of Main Rice Research Station, Anand Agricultural University, Nawagam and study of nifH expression of the diazotrophs followed by microbial diversity studies