Publications by authors named "S K Mangrauthia"

Plant pathogens are causing substantial economic losses and thus became a significant threat to global agriculture. Effective and timely detection methods are prerequisite for combating the damages caused by the plant pathogens. In the realm of plant pathogen detection, the isothermal amplification techniques, e.

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Article Synopsis
  • - Sheath blight disease in rice, caused by the fungus Rhizoctonia solani AG1-IA, leads to significant losses in yield and quality, making the discovery of resistance genes crucial for effective management.
  • - A study utilizing RNA sequencing on six diverse rice genotypes identified 352 differentially expressed genes related to sheath blight resistance, with a focus on one gene, Oschib1, linked to resistance variations.
  • - The Oschib1 gene, which encodes a classIII chitinase, was cloned from a resistant rice type and over-expressed in a susceptible variety, resulting in increased resistance to the fungus, demonstrating a dose-dependent effect on the plant's defense response.
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Plants perceive environmental fluctuations as stress and confront several stresses throughout their life cycle individually or in combination. Plants have evolved their sensing and signaling mechanisms to perceive and respond to a variety of stresses. Epigenetic regulation plays a critical role in the regulation of genes, spatiotemporal expression of genes under stress conditions and imparts a stress memory to encounter future stress responses.

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The brown planthopper (BPH) is a highly destructive pest of rice, causing significant economic losses in various regions of South and Southeast Asia. Researchers have made promising strides in developing resistance against BPH in rice. Introgression line RPBio4918-230S, derived from , has shown consistent resistance to BPH at both the seedling and adult stages of rice plants.

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Bacterial blight disease of rice caused by pv. () is one of the most serious constraints in rice production. The most sustainable strategy to combat the disease is the deployment of host plant resistance.

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