Breeding for Rice Variety Tolerant to Iron Toxicity

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dc.contributoren-US
dc.creatorNugraha, Yudhistira; Balai Besar Penelitian Tanaman Padi Jl. Raya 9 Sukamandi, Subang, Jawa Barat, Indonesia
dc.creatorRumanti, Indrastuti A.; Balai Besar Penelitian Tanaman Padi Jl. Raya 9 Sukamandi, Subang, Jawa Barat, Indonesia
dc.date2017-07-31
dc.date.accessioned2018-06-04T07:35:29Z
dc.date.available2018-06-04T07:35:29Z
dc.descriptionExcess of reduced iron (Fe2+) in the soil affects plant growth of some crops. Iron toxicity is physiological disorder which occurs mostly under flooded condition, where rice is predominantly cultivated. In order to contribute information to the rice breeding program, we review the physiological, genetic and breeding of rice tolerance to iron toxicity. Some rice genotypes were identified as having tolerance to iron toxicity with different mechanism-types. Most of the tolerance variations are local varieties which had adapted to the harst environment of their origin. Those genotypes needed to be improved to be widely adopted by farmers in the targeted areas. Selection for iron toxicity tolerance genotypes faces problems due to the fact that the targeted areas are in remote areas which are difficult to acces. It is important to develop effective and efficient screening technique that able to copy the real field condition. Identification tolerance-type of the genotypes is also very important to develop basic of more précises physiological-breeding program. A number of elite lines have been developed in some rice research institution in Indonesia. The genes regulating for iron toxicity tolerance in rice are very complex that it makes difficult to accelerate the selection using molecullar marker. An approach to develop technique of molecullar marker based breeding to iron toxicity tolerance in rice was outlined.en-US
dc.formatapplication/pdf
dc.identifierhttp://ejurnal.litbang.pertanian.go.id/index.php/ippan/article/view/7584
dc.identifier.urihttps://repository.pertanian.go.id/handle/123456789/4264
dc.languageeng
dc.publisherPuslitbang Tanaman Panganen-US
dc.relationhttp://ejurnal.litbang.pertanian.go.id/index.php/ippan/article/view/7584/6628
dc.rightsCopyright (c) 2017 Iptek Tanaman Panganen-US
dc.source1907-4263
dc.sourceIptek Tanaman Pangan; Vol 12, No 1 (2017): Juni 2017en-US
dc.subjectrice; iron toxicity; genotype tolerance; breedingen-US
dc.titleBreeding for Rice Variety Tolerant to Iron Toxicityen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Articleen-US
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