Evidence map›Paper›PMID 39242602›Full record

ArticleScientific reports2024

Evolution, identification, evaluation, and characterization of a stable salinity tolerant sugarcane variety CoG 7.

Rajaprakasam Sudhagar, Naaganoor Ananthan Saravanan, Rajmohan Kanchanarani, Murugappan Shanmuganathan, Subbarayan Ganapathy, Chakrapani Babu, Anbalagan Thirumurugan, Venugopal Ravichandran, Chinnaswamy Appunu, Ayyadurai Anna Durai

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Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Rajaprakasam SudhagarOffice of the Dean (Agriculture), Tamil Nadu Agricultural University (TNAU), Coimbatore, India. sudhagar.r@tnau.ac.in.
Naaganoor Ananthan SaravananSugarcane Research Station, TNAU, Melalathur, Vellore, India.
Rajmohan KanchanaraniOil Seed Research Station, TNAU, Tindivanam, Villupuram, India.
Murugappan ShanmuganathanDepartment of Genetics and Plant Breeding, Agricultural College and Research Institute, TNAU, Kudumiyanmalai, India.
Subbarayan GanapathyIndian Council of Agricultural Research-Krishi Vigyan Kendra, TNAU, Tindivanam, Villupuram, India.
Chakrapani BabuDirectorate of Research, TNAU, Coimbatore, India.
Anbalagan ThirumuruganAgricultural Research Station, TNAU, Vrinjipuram, Vellore, India.
Venugopal RavichandranRegional Research Station, TNAU, Vridhachalam, India.
Chinnaswamy AppunuIndian Council of Agricultural Research-Sugarcane Breeding Institute, Coimbatore, India.
Ayyadurai Anna DuraiIndian Council of Agricultural Research-Sugarcane Breeding Institute, Coimbatore, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

From the fluff generated during 2005, after the preliminary experiments (2005-2007), a promising clone G2005047 has been identified. It showed moderate resistance to red rot (3.6 on a 9-scale scoring system), less susceptibility to shoot borer (13.25%) and internode borers (25.35%), and resistance to woolly aphid (0%). In the Advanced Yield Trials (2008-2011), it showed advantages over check for cane yield (CY) (11.79%), commercial cane sugar percent (CCSP) (0.35%), and sugar yield (SY) (20.33%). To ascertain its large-scale cultivation suitability, it has experimented under adaptive research trials (2012-2014) at farmers' fields. It exhibited 18.04%, 1.27%, and 19.55% supremacy over the check Co 86032 for CY, CCSP, and SY respectively. The stability of G2005047 under salinity was ascertained through a multi-environment-based experiment (2015-2017). AMMI (Additive Main-effects and Multiplicative Interactions) and GGE (Genotype × Genotype-Environment interaction) biplots were utilized. ANOVA revealed that the genotypic variation exerted the most significant effect followed by genotype × environment interaction and environment. G2005047 had the highest mean values for yield and quality traits with minimal ASV (AMMI stability value) (2.38:CY; 0.57: CCSP; & 0.58:SY) indicating its good-yielding ability and stability. AMMI I, AMMI II, and GGE biplots confirmed the stability of G2005047. In the jaggery quality assessment trials (2018 and 2019), it yielded 37.1% increased jaggery over the check. Also, the clone G2005047, exhibited moderate resistance to red rot disease, less susceptibility to shoot borer (13.25%) and internode borer (25.35%), and resistance against sugarcane woolly aphid (SWA). Due to supremacy for yield, quality, better performance under salinized situations, and tolerance to disease and pests, the clone G2005047 was released as a variety CoG 7 in 2022.

Indexed as

SaccharumSalt ToleranceAnimalsAphidsDisease ResistanceGenotypePlant DiseasesSalinity

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PMID39242602
PMCPMC11379855

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