Biotic Stress Management in Rice (Oryza sativa L.) Through Conventional and Molecular Approaches

Singh, Prakash; Verma, Ramlakhan; Singh, Ravi S.; Singh, Ravi Pratap; Singh, Harikesh Bahadur; Arsode, Pandurang; Kumar, Manish; Singh, Pawan Kumar

doi:10.1007/978-981-15-1322-0_30

Cited by 14 publications

(11 citation statements)

References 95 publications

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“…No change in aroma, a key parameter, was reported in the BC 1 F 1 generation (Score-02) ( Supplementary Table S5 and Supplementary Figure S4 ). Intensive selection caused fixing of the aroma trait (a key trait in ASG governed by the two recessive genes badh1 and badh2 ) during the early generations [ 58 , 59 , 60 , 61 ]. The sensory panel test revealed no substantial differences for aroma in RP and the derivatives, which validated the successful recovery of all major gene(s) responsible for fragrance i.e., 2-acetyl-1-pyrroline (2AP) in rice.…”

Section: Discussionmentioning

confidence: 99%

Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India

Kumar

Singh

Jena

et al. 2023

Plants

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Bacterial blight (BB) is a devastating disease of rice in the tropics of Indian sub-continent, where the presence of Xoo races with varying levels of genetic diversity and virulence renders disease management extremely challenging. In this context, marker-assisted improvement of plant resistance has been proven as one of the most promising approaches for the development of sustainable rice cultivars. The present study demonstrates the marker-assisted introgression of the three BB resistant genes (Xa21 + xa13 + xa5) into the background of HUR 917, a popular aromatic short grain (ASG) rice cultivar in India. The performance of the resulting improved products (near isogenic lines (NILs), HR 23-5-37-83-5, HR 23-5-37-121-10, HR 23-5-37-121-14, HR 23-65-6-191-13, HR 23-65-6-237-2, HR 23-65-6-258-10 and HR 23-65-6-258-21) establishes the utility of marker-assisted selection (MAS) approach for accelerated trait introgression in rice. The MAS-bred lines carrying three introgressed genes showed broad spectrum BB resistance (lesion length, LL of 1.06 ± 1.35 cm to 4.61 ± 0.87 cm). Besides, these improved lines showed the complete product profile of recurrent parent HUR 917 along with the enhanced level of durable BB resistance. The improved introgression lines with durable BB resistance would contribute to sustainable rice production in India, particularly in the Indo-Gangetic plane that has substantial acreage under HUR 917.

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Section: Discussionmentioning

confidence: 99%

Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India

Kumar

Singh

Jena

et al. 2023

Plants

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“…Rice is susceptible to various biotic stresses resulted in poor productivity and quality. Biotic stresses such as insect pests, fungi, bacteria, and nematodes (Singh et al, 2020) can cause devastating diseases such as rice blight, rice tungro, rice blast, and rice sheath rot (Gnanamanickam, 2009). Strategies to mitigate rice diseases include chemical control, varietal resistance breeding, biological control, cultural practice, and genetically modified plants with disease resistance traits (Abo & Sy, 1997).…”

Section: Applicationmentioning

confidence: 99%

Genome Editing for the Development of Rice Resistance against Stresses: A Review

Zainuddin¹,

Mohd-Zim²,

Azmi³

et al. 2021

JTAS

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Food security is the most crucial issue faced by humans considering the rising population. Rice, a staple food consumed by nearly 50% of the world’s population, faces challenges to meet the consumers’ demand to ensure self-sufficiency amidst various abiotic and biotic stresses. Drought, salinity, heat, and infection by bacteria and viruses are the main challenges in rice cultivation. Genome editing technology provides abundant opportunities to implement selective genome modifications. Moreover, it finds the functional implications of different genome components in rice and provides a new approach for creating rice varieties tolerant of stresses. This review focuses on rice production worldwide and challenges faced in rice cultivation, and current genome editing tools available that can be utilised for crop breeding and improvement. In addition, the application of genome editing to develop biotic and abiotic resistance rice varieties is critically discussed.

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“…For instance, some devastating damage from brown planthopper (BPH) infestation has been reported in different years in many rice-growing countries, including tropical and temperate Asia ( Dyck and Thomas, 1979 ; Jena and Kim, 2010 ). Rice blast disease causes a loss of rice yield sufficient to feed 60 million people worldwide ( Fahad et al., 2019 ; Singh et al., 2020 ). As a viral disease, a series of large-scale outbreaks of tungro were recorded in many tropical Asian countries, and it causes yield losses of 5% to 10% annually ( Dai and Beachy, 2009 ).…”

Section: Introductionmentioning

confidence: 99%

Available cloned genes and markers for genetic improvement of biotic stress resistance in rice

Simon,

Hechanova,

Hernandez

et al. 2023

Front. Plant Sci.

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Biotic stress is one of the major threats to stable rice production. Climate change affects the shifting of pest outbreaks in time and space. Genetic improvement of biotic stress resistance in rice is a cost-effective and environment-friendly way to control diseases and pests compared to other methods such as chemical spraying. Fast deployment of the available and suitable genes/alleles in local elite varieties through marker-assisted selection (MAS) is crucial for stable high-yield rice production. In this review, we focused on consolidating all the available cloned genes/alleles conferring resistance against rice pathogens (virus, bacteria, and fungus) and insect pests, the corresponding donor materials, and the DNA markers linked to the identified genes. To date, 48 genes (independent loci) have been cloned for only major biotic stresses: seven genes for brown planthopper (BPH), 23 for blast, 13 for bacterial blight, and five for viruses. Physical locations of the 48 genes were graphically mapped on the 12 rice chromosomes so that breeders can easily find the locations of the target genes and distances among all the biotic stress resistance genes and any other target trait genes. For efficient use of the cloned genes, we collected all the publically available DNA markers (~500 markers) linked to the identified genes. In case of no available cloned genes yet for the other biotic stresses, we provided brief information such as donor germplasm, quantitative trait loci (QTLs), and the related papers. All the information described in this review can contribute to the fast genetic improvement of biotic stress resistance in rice for stable high-yield rice production.

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Biotic Stress Management in Rice (Oryza sativa L.) Through Conventional and Molecular Approaches

Cited by 14 publications

References 95 publications

Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India

Marker-Assisted Improvement for Durable Bacterial Blight Resistance in Aromatic Rice Cultivar HUR 917 Popular in Eastern Parts of India

Genome Editing for the Development of Rice Resistance against Stresses: A Review

Available cloned genes and markers for genetic improvement of biotic stress resistance in rice

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