B. M. Muralidhara, Siddanna Savadi, J. D. Adiga, K. Manjunatha, A. N. Lokesha, G. L. Veena, V. Thondaiman, G. N. Manjesh
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A First Report on Morphological and Biochemical Characterization of a Rare CNSL Free Cashew Mutant
Cashew is the third most important edible tree nut in the global market. The edible portion of cashew nut (kernel) is covered by cashew nutshell. Cashew nutshell contains dark brown viscous oil called cashew nutshell liquid (CNSL). Interestingly, we observed rare CNSL free mutant in our germplasm. Hence, the present study was carried out to understand the morphological and biochemical differences between the CNSL free mutant (NRC-116) and CNSL containing (Bhaskara) genotype. Morphologically, NRC-116 differed from Bhaskara in leaf shape and dimensions, and reproductive characteristics like sex ratio and yield-related traits. The nutshell thickness of NRC-116 was significantly less compared to Bhaskara. Biochemical analysis showed that NRC-116 is absolutely free of CNSL and significantly differed from Bhaskara in kernel FAs, proteins, oils and phenolics. Thus, the CNSL free nature of NRC-116 presents it as a unique genetic material for understanding CNSL biosynthetic pathway.
期刊介绍：
The National Academy Science Letters is published by the National Academy of Sciences, India, since 1978. The publication of this unique journal was started with a view to give quick and wide publicity to the innovations in all fields of science
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