Hybridization of the natural antibiotic, cinnamic acid, with layered double hydroxides (LDH) as green pesticide |
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Authors: | Man Park Chang-Il Lee Young Jin Seo Sang Ryung Woo Dongill Shin and Jyung Choi |
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Institution: | (1) Department of Agricultural Chemistry, Kyungpook National University, Daegu, 702-701, Korea;(2) Farmtech 21 Co., Ltd Business Incubator, Catholic University of Daegu, Hayang, Kyungsan, Kyungpook, 712-702, Korea;(3) Department of Biotechnology, Catholic University of Daegu, Hayang, Kyungsan, Kyungpook, 712-702, Korea |
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Abstract: | Background, aim, and scope Heavy application of highly toxic synthetic pesticides has been committed to protect crops against insects and diseases, which
have brought about serious environmental problems. Thus, an inevitable and fundamental issue has been how to protect crops
without harmful effects on nature. As a fascinating nature-compatible approach, we have attempted to hybridize soil-compatible
layered double hydroxides (LDHs) with natural antibiotic substances. Only a few of natural antibiotic substances are available
for pest control mainly because of their inherent properties such as easy degradability, high minimum inhibition concentration
for practical application, and often extremely low availability, whereas LDHs exhibit unique properties such as anion exchange
capacity, acid lability, and high affinity to ubiquitous carbonate ion which make them an excellent inorganic matrix to carry
labile biomolecules in soils. This study focuses on the behavior of cinnamate–LDH hybrid in soils and the evaluation of its
potentials as a green pesticide. |
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