Kerala’s Rubber Research Institute of India decodes entire genome of popular hybrid rubber clone
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K.N. Raghavan, Executive Director, Rubber Board, says findings could have profound impression on analysis geared toward enhancing genetic potential of rubber timber to supply extra rubber and timber
In a big achievement, the Rubber Research Institute of India (RRII) beneath the Rubber Board has decoded the entire genome of probably the most popular Indian hybrid rubber clone RRII 105.
K.N. Raghavan, Executive Director, Rubber Board, mentioned the findings would have a profound impression on analysis geared toward enhancing the genetic potential of rubber timber to supply extra rubber and timber. “This will also aid in evolving clones that can tolerate pests and diseases and adverse climatic conditions in a better manner,” he mentioned.
main breakthrough
The genome decoding, he mentioned, was additionally anticipated to present a serious breakthrough in researches on the event of new rubber clones, as with the assistance of the entire genome info, the breeding cycle in rubber could be lowered by half from the current interval of 23-25 years,
James Jacob, Director, RRII, mentioned the assembled genome info out there with the RRII can be used to extract significant organic info just like the genes accountable for excessive yield, illness tolerance, local weather resilience, TPD tolerance and so forth.
“The tools (molecular markers) for the selection of potential high-yielding varieties at the juvenile stage itself will be developed in the research labs of the RRII so that farmers get better-performing clones more frequently from Rubber Board. The information generated will also be used for the designing of better-performing GM rubber plants with enhanced yield, allergen-free latex, climate resilience and so on,” he identified.
The completion of this formidable undertaking will allow the nation to be within the forefront of rubber cultivation and productiveness within the coming years, officers mentioned.
Deep sequencing
The RRII achieved a draft meeting of the genome sequence of RRII 105 with a measurement of 1.47 giga bases (1.47 billion bases) with 94% completeness, which is a superb consequence for a de novo assembled tree genome. The genome meeting was completed by utilizing genome sequence knowledge obtained from deep sequencing utilizing NGS platforms like Illumina, Pacbio and Roche 454.
Officials mentioned the sequence knowledge generated was of good high quality and ample sufficient to cowl greater than 200-fold of the genome of rubber. The accomplished genome meeting is one among the many greatest tree genome sequences from India, they added.
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