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Genomic Approaches to Biotic Stresses
2020Average seed yield of mungbean (Vigna radiata) grown in major growing countries is low, being only about one-third to one-fourth of its yield potential. A main factor causing the low yield in mungbean is biotic stresses (disease infection and insect infestation) that happen at all stages of plant growth and development and after harvest.
Xin Chen +3 more
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Early phosphorylation events in biotic stress
Current Opinion in Plant Biology, 2003Several kinases are activated during the defence response following microbial elicitation. While studying the regulation of these kinases in greater detail, it has become clear that the means by which phosphorylation events transmit specific information to the cell is highly complex.
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Electrophysiology and Plant Responses to Biotic Stress
2006Plants respond actively to biotic stress by sensing and triggering cascades of signals that lead to the production of toxic compounds, spreading from secondary metabolites to reactive oxygen species. Here, we show that the evaluation of plasma transmembrane potential (V m ) is a powerful tool for the deciphering of earlier events following biotic ...
MAFFEI, Massimo Emilio, BOSSI, Simone
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Brassinosteroids: under biotic stress
2010Brassinosteroids are the steroidal plant hormones, key regulators of growth and metabolism in metabolically active tissues. Their interplay ensures either the accelerated growth or differentiation in meristematic tissues or induces the defense responses in biotically challenged tissues, stopping the growth responses in concentration dependent manner. A
Shamsul Hayat +2 more
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Actinobacteria for Biotic Stress Management
2019Actinobacteria are one of the active members of soil micro flora, and they play a key role in soil nutrients cycling and crop yield. Actinobacteria in rhizosphere of different plants produce various growth-promoting substances that stimulate growth of plants even under unfavorable environmental conditions such as drought, heavy metal-polluted soils ...
Sunita Sakure, Sarika Bhosale
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2016
The productivity of crops is influenced by abiotic and biotic factors. Insects are the major pests contributing to severe yield losses. This chapter makes a concise review of the researches undertaken on insect incidence, influence of photoperiod and environment on insect multiplication and the specific control measures in various crops, viz., rice ...
Ratikanta Maiti, Aruna Kumari
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The productivity of crops is influenced by abiotic and biotic factors. Insects are the major pests contributing to severe yield losses. This chapter makes a concise review of the researches undertaken on insect incidence, influence of photoperiod and environment on insect multiplication and the specific control measures in various crops, viz., rice ...
Ratikanta Maiti, Aruna Kumari
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Veinal–mesophyll interaction under biotic stress
Journal of Plant Physiology, 2015According to microscopic observations, germinating hyphae of Botrytis cinerea, though easily penetrating Mesembryanthemum crystallinum mesophyll tissue, are limited in growth in mid-ribs and only occasionally reach vascular bundles. In mid-ribs of C3 and CAM leaves, we found significantly lower rbcL (large RubisCO subunit) abundance.
Nosek, Michał +5 more
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Biotic Stress and Crop Improvement
2014Biotic stress is one of the major environmental factors affecting plants. Viruses, fungi, bacteria, weeds, insects, and other pests and pathogens represent a major constraint to agricultural productivity and a serious threat to vegetable and grain crops.
Irada M. Huseynova +4 more
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Molecular Mechanisms for Resistance to Biotic Stresses
2020Diverse pathogens including viruses, viroids, fungi, and bacteria are responsible of diseases on Citrus. Some of them in addition represent a treath to Citrus industry in some specific areas, others are either worldwide spread or have a restricted distribution.
Panagiotis F. Sarris +3 more
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