: 'Cheongpungheukhyangchal' New aromatic, black pericarp and glutinous rice variety was developed by the rice breeding team of Chungbuk Agricultural Research and Extension Services, in 2012. This cultivar was derived from a cross between 'Shindongjin' as a grain quality source and 'Heugseonchal' as a black glutinous and aromatic source. The donor parent, 'Sindongjin' has been backcrossed one time with recurrent parent 'Heugseonchal' and selected by the pedigree breeding method, until F 6 generation. As a result, a promising line, CBR11-2-4-3, was advanced and designated as the name of 'CBR L3' in 2009. The maturity period of this cultivar took approximately 168 days from seedling to heading. This cultivar has about 15 tillers per hill and 115 spikelet numbers per panicle. Ripening ratio is about 76.5% and 1000 grain weight is 27.2 g in brown rice. Milled rice of 'Cheongpungheukhyangchal' has trait of glutinous and aromatic endosperm. It has higher anthocyanin content compared to that of black pigmented check cultivar 'Heugseonchal'. The yield performance of brown rice was 5.39 MT/ha in local adaptability test for three years. 'Cheongpungheukhyangchal' is adaptable to central plain and southern mid-mountainous area of Korea.
'Cheongpungheukchal', a new blackish pigmented glutinous rice variety , was developed by the rice breeding team of Chungbuk Agricultural Research and Extension Services in 2009. This cultivar was derived from a cross between 'Shindongjin' as grain quality source and 'Heugseonchal' as black glutinous and aromatic source. The donor parent, 'Sindongjin', had been backcrossed one time with recurrent parent 'Heugseonchal' and selected by the pedigree breeding method until F6 generation. As a result, a promising line, CBR12-9-3-1, was advanced and designated as the name of 'CBR12 L8' in 2006. The cultivar headed on August 23 in the test of local adaptability and had 65 cm culm length. This cultivar had about 16 tillers per hill and 108 spikelets numbers per panicle. Ripended grain ratio was about 78.5% and 1,000 grain weight was 23.5 g in brown rice. It is moderately resistant to leaf blast but susceptible to other disease and insect pests. It has higher anthocyanin content compared to blackish pigmented check cultivar 'Heugseonchal'. The yield performance of brown rice was 5.80 MT/ha in local adaptability test for three years. 'Cheongpungheukchal' is adaptable to middle plain and southern mid-mountainous area under ordinary cropping system in Korea.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.