Rice TKM 13: A high yielding medium duration fine grain variety

Banumathy, S.; Saraswathi, R.; Sheeba, A.; Manimaran, R.; Sumathi, E.; Devanathan, M. A. V.; Manickam, G.; Ramasubramanian, G. V.; Agila, R.; Jayaraj, T.; Rajendran, R.

doi:10.5958/0975-928x.2016.00080.6

Cited by 2 publications

(2 citation statements)

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“…To obtain good segregants, it is always advisable to select parents for hybridization programme from the clusters having highest inter cluster distance than choosing the parents from the clusters having low inter cluster distance between them. These results are similar to the findings of Banumathy, et al [14]. Variation present in the cluster means for different traits is also a key factor in choosing the parents for hybridization from different clusters for improvement of characters.…”

Section: Resultssupporting

confidence: 91%

DIVERGENCE STUDIES FOR YIELD AND GALL MIDGE TOLERANCE IN RICE (Oryza sativa L.)

SRINIVAS¹,

CHANDRAMOHAN²,

THIPPESWAMY³

et al. 2018

IJG

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Section: Resultssupporting

confidence: 91%

DIVERGENCE STUDIES FOR YIELD AND GALL MIDGE TOLERANCE IN RICE (Oryza sativa L.)

SRINIVAS¹,

CHANDRAMOHAN²,

THIPPESWAMY³

et al. 2018

IJG

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“…The pathogen could not be detected in Swarna Sub 1 which a known resistant variety toward sheath rot ( Pushpam et al, 2020 ). Also, Saryu 52 and TKM 13 seeds confirmed the absence of S. oryzae that are only moderately resistant varieties ( Banumathy et al, 2016 ). This study points out an urgent need for screening of rice varieties/lines against this pathogen to develop an exhaustive database for resistance/susceptibility.…”

Section: Discussionmentioning

confidence: 83%

Colorimetric loop-mediated isothermal amplification assay for detection and ecological monitoring of Sarocladium oryzae, an important seed-borne pathogen of rice

et al. 2022

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Accurate and timely disease detection plays a critical role in achieving sustainable crop protection. Globally, rice has been a staple crop for centuries plagued by the diseases that greatly hamper its productivity. Sheath rot, an emerging disease of rice caused by the seed-borne pathogen Sarocladium oryzae, has reportedly caused heavy losses to agricultural produce in recent years. Our study has led to the development and validation of a LAMP assay for early detection of S. oryzae, the causal agent of sheath rot from the live-infected tissues, seeds, weeds, and environmental samples. The assay could detect as low as 1.6 fg/μl of the pathogen in 15 min. The assay was implemented to bio-surveil the presence of this pathogen by testing it on three weed species (Echinochloa colona, Echinochloa crus-galli, and Cyperus teneriffae) growing around the rice fields. The results showed the presence of the pathogen in two of the weed species viz. E. colona and E. crus-galli. The assay was used to test 13 different rice varieties for the presence of S. oryzae in seeds. In total, three of the varieties did not show the presence of S. oryzae in their seeds while the rest were found to harbor the pathogen. The developed assay can effectively be used to detect and screen the presence of S. oryzae in live samples including seeds and field soil.

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Rice TKM 13: A high yielding medium duration fine grain variety

Cited by 2 publications

References 0 publications

DIVERGENCE STUDIES FOR YIELD AND GALL MIDGE TOLERANCE IN RICE (Oryza sativa L.)

DIVERGENCE STUDIES FOR YIELD AND GALL MIDGE TOLERANCE IN RICE (Oryza sativa L.)

Colorimetric loop-mediated isothermal amplification assay for detection and ecological monitoring of Sarocladium oryzae, an important seed-borne pathogen of rice

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