SEED AND POLLEN TTRANSMISSION OF A NEW UNIDENTIFIED MOTTLE DISORDER OF MAIZE IN INDONESIA

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dc.contributoren-US
dc.creatorWakman, W.; aResearch Institute for Maize and Other Cereals
dc.creatorTeakle, D.S.; The University of Queensland, Australia
dc.creatorLouie, R.; USDA-ARS and The Ohio State University and OARDC, USA
dc.date2018-01-31
dc.date.accessioned2020-11-06T02:30:38Z
dc.date.available2020-11-06T02:30:38Z
dc.descriptionA new unidentified mottle disorder of maize Indonesia was found at the Research Institute for Maize and Other Cereals (RIMOC), Maros, South Sulawesi in 1995. Attempts to identify the disorder were made by mechanical inoculation, insect vector (Rhopalosiphum maidis and Peregrinus maidis) transmission, seed and pollen transmission, electron microscopy, and serological test. Fifty seeds from each of 22 ears of Arjuna maize plants showing the disorder were planted and symptoms on the seedlings were recorder at 1, 2, and 3 weeks after planting. The percentage of seedlings showing the disorder ranged from 40 to 100. Pollen of affected Arjuna was then used to pollinate four sweet corn female flowers. Hybrid seeds (50 per ear) of the crosses were planted and symptoms were recorded at 1, 2, and 3 weeks after planting. The results showed that percentage of seedlings showing the disorder ranged from 22 to 84. Electron microscopy and ELISA tests on 15 viruses and one phytospiroplasma antiserum however, gave negative results. Therefore, maize disorder at Maros was not identical to any known viral disease of maize. It could be a genetical disorder and has been given the name maize mottle.en-US
dc.formatapplication/pdf
dc.identifierhttp://ejurnal.litbang.pertanian.go.id/index.php/ijas/article/view/8286
dc.identifier10.21082/ijas.v1n2.2000.p63-67
dc.identifier.urihttps://repository.pertanian.go.id/handle/123456789/10501
dc.languageeng
dc.publisherIndonesian Agency for Agricultural Research and Developmenten-US
dc.relationhttp://ejurnal.litbang.pertanian.go.id/index.php/ijas/article/view/8286/7082
dc.rightsCopyright (c) 2018 Indonesian Journal of Agricultural Scienceen-US
dc.rightshttp://creativecommons.org/licenses/by-sa/4.0en-US
dc.sourceIndonesian Journal of Agricultural Science; Vol 1, No 2 (2000): October 2000; 63-67en-US
dc.source2354-8509
dc.source1411-982X
dc.subjectZea mays; plant diseases; seed; pollen; Indonesiaen-US
dc.titleSEED AND POLLEN TTRANSMISSION OF A NEW UNIDENTIFIED MOTTLE DISORDER OF MAIZE IN INDONESIAen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
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