"11526","14","archive","3170",,,"disk0/00/01/15/26","2020-07-08 06:25:43","2020-07-08 06:25:43","2020-07-08 06:25:43","article",,,"show",,,,"","","","","","","","","","",,,,"Sharma","V","","","","","",,"Sharma","V","","","","",,,,,"","",,,,,"","","ICRISAT (Patancheru)","India","Molecular Basis of Root Nodule Symbiosis between Bradyrhizobium and ‘Crack-Entry’ Legume Groundnut (Arachis hypogaea L.)","pub","S8","CRPS2","CG1","public",,,"Legume, Groundnut, Peanut, Arachis hypogaea, Rhizobium, Nod factor, Crack-entry, Root nodule symbiosis, Phytohormones",,"Thanks are due to support from the National Agricultural Science Fund (NASF) of Indian
Council of Agricultural Research (ICAR), and Department of Biotechnology (DBT) of Ministry of Science &
Technology, India. The work reported in this article was undertaken as a part of the CGIAR Research Program
on Grain Legumes and Dryland Cereals (GLDC). ICRISAT is a member of the CGIAR.","Nitrogen is one of the essential plant nutrients and a major factor limiting crop
productivity. To meet the requirements of sustainable agriculture, there is a need to maximize
biological nitrogen fixation in different crop species. Legumes are able to establish root nodule
symbiosis (RNS) with nitrogen-fixing soil bacteria which are collectively called rhizobia. This
mutualistic association is highly specific, and each rhizobia species/strain interacts with only a
specific group of legumes, and vice versa. Nodulation involves multiple phases of interactions
ranging from initial bacterial attachment and infection establishment to late nodule development,
characterized by a complex molecular signalling between plants and rhizobia. Characteristically,
legumes like groundnut display a bacterial invasion strategy popularly known as “crack-entry’’
mechanism, which is reported approximately in 25% of all legumes. This article accommodates
critical discussions on the bacterial infection mode, dynamics of nodulation, components of
symbiotic signalling pathway, and also the effects of abiotic stresses and phytohormone
homeostasis related to the root nodule symbiosis of groundnut and Bradyrhizobium. These
parameters can help to understand how groundnut RNS is programmed to recognize and establish
symbiotic relationships with rhizobia, adjusting gene expression in response to various regulations.
This review further attempts to emphasize the current understanding of advancements regarding
RNS research in the groundnut and speculates on prospective improvement possibilities in addition
to ways for expanding it to other crops towards achieving sustainable agriculture and overcoming
environmental challenges.","2020-02",,,"Plants","9","276","MDPI",,"1-24",,,,,,"doi:10.3390/plants9020276",,,,,"TRUE",,"2223-7747",,,,,,"","https://doi.org/10.3390/plants9020276","https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=10.3390%2Fplants9020276&btnG=","pub",,"National Agricultural Science Fund (NASF), ICAR","",,,,,,"",,,,,,,"",,,,,"",,,,,"","",,,,,"","",,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Bhattacharyya","S","","",,,,,"Hari Kishan","S","","",,,,,,,,,,,,,,,"Department of Biochemistry, University of Calcutta, Kolkata","Argentina",,,"s1.3","CRPS3",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Department of Biotechnology (DBT) of Ministry of Science & Technology, India",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Kumar","R","","",,,,,"Gopalakrishnan","S","","",,,,,,,,,,,,,,,"Department of Botany, Sister Nibedita Government General Degree College for Girls, Kolkata","USA",,,"s2.13",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Kumar","A","","",,,,,"Varshney","R K","","",,,,,,,,,,,,,,,"Department of Life Sciences, Central University of Karnataka, Kadaganchi",,,,"s355",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Ibañez","F","","",,,,,"Pandey","M K","","",,,,,,,,,,,,,,,"DBT-National Agri-food Biotechnology Institute (NABI), Punjab",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Wang","J","","",,,,,,,,,,,,,,,,,,,,,,,"Instituto de Investigaciones Agrobiotecnológicas",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Guo","B","","",,,,,,,,,,,,,,,,,,,,,,,"Agronomy Department, University of Florida, Gainesville",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Sudini","H K","","",,,,,,,,,,,,,,,,,,,,,,,"Crop Protection and Management Research Unit, United State Department of Agriculture- Agriculture Research Service",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Gopalakrishnan","S","","",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"DasGupta","M","","",,,,"Female",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Varshney","R K","","",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"11526",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"Pandey","M K","","",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,