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Characterized constituents of insect herbivore oral secretions and their influence on the regulation of plant defenses.
Kallure, Gopal S; Kumari, Archana; Shinde, Balkrishna A; Giri, Ashok P.
Afiliação
  • Kallure GS; Plant Molecular Biology Unit, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, 411 008, Maharashtra, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, Uttar Pradesh, India.
  • Kumari A; Plant Molecular Biology Unit, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, 411 008, Maharashtra, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, Uttar Pradesh, India. Electronic address: a.kumari@ncl.res.in.
  • Shinde BA; Plant Molecular Biology Unit, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, 411 008, Maharashtra, India; Department of Biotechnology, Shivaji University, Vidya Nagar, Kolhapur, 416004, Maharashtra, India.
  • Giri AP; Plant Molecular Biology Unit, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, 411 008, Maharashtra, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, Uttar Pradesh, India. Electronic address: ap.giri@ncl.res.in.
Phytochemistry ; 193: 113008, 2022 Jan.
Article em En | MEDLINE | ID: mdl-34768189
For more than 350 million years, there have been ongoing dynamic interactions between plants and insects. In several cases, insects cause-specific feeding damage with ensuing herbivore-associated molecular patterns that invoke characteristic defense responses. During feeding on plant tissue, insects release oral secretions (OSs) containing a repertoire of molecules affecting plant defense (effectors). Some of these OS components might elicit a defense response to combat insect attacks (elicitors), while some might curb the plant defenses (suppressors). Few reports suggest that the synthesis and function of OS components might depend on the host plant and associated microorganisms. We review these intricate plant-insect interactions, during which there is a continuous exchange of molecules between plants and feeding insects along with the associated microorganisms. We further provide a list of commonly identified inducible plant produced defensive molecules released upon insect attack as well as in response to OS treatments of the plants. Thus, we describe how plants specialized and defense-related metabolism is modulated at innumerable phases by OS during plant-insect interactions. A molecular understanding of these complex interactions will provide a means to design eco-friendly crop protection strategies.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Plantas / Herbivoria Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Plantas / Herbivoria Idioma: En Ano de publicação: 2022 Tipo de documento: Article