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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1270/jsbbs.21001
|2 doi
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|a pubmed25n1110.xml
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Rana, Birendra Bahadur
|e verfasserin
|4 aut
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|a Effects of tall alleles SD1-in and SD1-ja to the dwarfing allele sd1-d originating from 'Dee-geo-woo-gen' on yield and related traits on the genetic background of indica IR36 in rice
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 17.11.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Copyright © 2021 by JAPANESE SOCIETY OF BREEDING.
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|a sd1-d originating from 'Dee-geo-woo-gen' has been utilized to develop short-culmed indica varieties adaptable to higher fertilizer-application. Its tall alleles SD1-in and SD1-ja are harbored in indica and japonica subspecies, respectively. The sd1-d of indica IR36 was substituted with SD1-in or SD1-ja by recurrent backcrossing with IR36, and two tall isogenic lines ("5867-36" and "Koshi-36") were developed. IR36, 5867-36 and Koshi-36 were grown in a paddy field in three years, and yield and related traits were measured, the effects of SD1-in and SD1-ja on yielding ability and related characteristics were examined on the genetic background of IR 36. SD1-in decreased panicle number per m2 but increased spikelet number per panicle, ripened-grain percentage and 1000-grain weight, compared with sd1-d, resulting in the increase of yield. The increase of 1000-grain weight by SD1-in, caused by the increases of length, width and thickness of grain, was due to the increases of the length and width of lemma. SD1-ja did not significantly affect yield, mainly because the decrease of panicle number per m2 was compensated by the enlarged 1000-grain weight owing to the increase of lemma length. Serious lodging was observed in long-culmed 5867-36, suggesting that sd1-d is indispensable for indica breeding programs
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|a Journal Article
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|a Oryza sativa
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|a dwarfing gene
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|a grain
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|a sd1
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|a spikelet
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| 650 |
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|a yield
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| 650 |
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|a yield component
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| 700 |
1 |
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|a Kamimukai, Misa
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bhattarai, Mukunda
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rana, Lokendra
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Matsumoto, Ayaka
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nagano, Hironori
|e verfasserin
|4 aut
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| 700 |
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|a Oue, Hiroki
|e verfasserin
|4 aut
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| 700 |
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|a Murai, Masayuki
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Breeding science
|d 1998
|g 71(2021), 3 vom: 05. Juni, Seite 334-343
|w (DE-627)NLM098238299
|x 1344-7610
|7 nnas
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| 773 |
1 |
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|g volume:71
|g year:2021
|g number:3
|g day:05
|g month:06
|g pages:334-343
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|u http://dx.doi.org/10.1270/jsbbs.21001
|3 Volltext
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|d 71
|j 2021
|e 3
|b 05
|c 06
|h 334-343
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