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3篇 您的检索式:作者名="Simranjit Kaur"
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1Chrysanthemum Growth Gains from Beneficial Microbial Interactions and Fertility Improvements in Soil Under Protected Cultivation显示文摘An investigation was undertaken to analyse the influence of microbial inoculants on growth and enzyme activities elicited, and soil microbiome of two varieties of Chrysanthemum morifolium Ramat, which were grown under protected mode of cultivation. Rhizosphere soil sampling at 45 and 90 DAT(days after transplanting of cuttings) revealed up to four- to five-fold enhancement in the activity of defence-, and pathogenesisrelated, and antioxidant enzymes, relative to the uninoculated control. Plant growth and soil microbial parameters, especially soil microbial biomass carbon and potential nitrification exhibited significant increases over control. Available soil nitrogen concentrations showed 40%–44% increment in inoculated treatments. Scanning electron microscopy of the root tissues revealed biofilm-like aggregates and individual short bits of cyanobacterial filaments. Analyses of DGGE profiles of archaeal and bacterial communities did not show temporal variations(between 45 and 90 DAT). However,distinct influences on the number and abundance of phylotypes due to microbial inoculants were recorded. The inoculants — Cyanobacterial consortium(BF1- 4) and Anabaena sp.–Trichoderma sp. biofilm(An-Tr) were particularly promising in terms of the plant and soil related parameters,and remained distinct in the DGGE profiles generated. The effect of Trichoderma viride–Azotobacter biofilm on soil bacterial and archaeal communities was unique and distinct as a separate cluster. This study highlights that microbial inoculants exert positive effects, which are specific even to the rhizosphere soil microbiome of chrysanthemum varieties tested. Such inoculants can serve as soil fertility enhancing options in protected floriculture.Radha Prasanna Amrita Kanchan Simranjit Kaur Balasubramanian Ramakrishnan Kunal Ranjan Mam Chand Singh Murtaza Hasan Anil Kumar Saxena Yashbir Singh Shivay 2016Horticultural Plant Journal2016,2,4:1
2Performance investigation of optical multieast overlay sys- tem using orthogonal modulation format 显示文摘Simranjit Singh Sukhbir Singh Ramandeep Kaur 2015Optics Com- munications2015,338,:1
3Performance investigation of optical muhicast overlay sys- tem using orthogonalmodulation forma显示文摘Simranjit SinBh Sukhbir Singh Ramandeep Kaur 2015Optics Commu- nications2015,338,:1
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