PENGARUH ABU VULKANIK PADA PERTUMBUHAN, LUAS SERANGAN DAN INTENSITAS SERANGAN KARAT TUMOR PADA SEMAI SENGON
| Main Authors: | Nurrohmah, Siti Husna, Wahyudi, Agus, Baskorowati, Liliana |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
BBPPBPTH
, 2014
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| Subjects: | |
| Online Access: |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1445 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1457 |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="en-US">PENGARUH ABU VULKANIK PADA PERTUMBUHAN, LUAS SERANGAN DAN INTENSITAS SERANGAN KARAT TUMOR PADA SEMAI SENGON</title><creator>Nurrohmah, Siti Husna</creator><creator>Wahyudi, Agus</creator><creator>Baskorowati, Liliana</creator><subject lang="en-US">volcanic ash; growth; disease severity; disease incidence; Falcataria moluccana</subject><description lang="en-US">The study aimed to examine the effect of volcanic ash on growth, disease incidence and severity of gall rust on sengon seedlings. Treaments were used compound af volcanic ash and planting medium with the comparison of 0:4 (M1), 1:3 (M2), 1:1 (M3), 3:1 (M4) and 4:0 (M5). Growth parameters including height, number of leaves, and the level of chlorophyll were measured. Artificial inoculation using fresh spore of Uromycladium tepperianum were applied 3 times: at the first, fourth and seven days after the second leaves of seedlings emerged, then the gall rust disease symptom were scored weekly for a month. The results showed that seedlings exhibited treatment M1 and M2 more optimal growth than the others. However, sengon with higher concentration volcanic ash performed the slowest growth compared to other treatments. Disease incidence and severity were ranged of 0-80% and 0-24%. Seedling sengon with treatment M2, M3 and M5 emerged the symptoms of gall rust however, seedlings with treatments of M1 and M4 did not show the symptomps.</description><publisher lang="en-US">BBPPBPTH</publisher><contributor lang="en-US"/><date>2014-09-15</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>File:application/pdf</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622</identifier><identifier>10.20886/jpth</identifier><source lang="en-US">Jurnal Pemuliaan Tanaman Hutan; Vol 8, No 2 (2014): Jurnal Pemuliaan Tanaman Hutan; 93-107</source><source>2527-8665</source><source>1693-7147</source><language>eng</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1445</relation><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1457</relation><rights lang="en-US">Copyright (c) 2016 Jurnal Pemuliaan Tanaman Hutan</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai:article-1622</recordID></dc>
|
| language |
eng |
| format |
Journal:Article Journal Other:info:eu-repo/semantics/publishedVersion Other Other: File:application/pdf File Journal:eJournal |
| author |
Nurrohmah, Siti Husna Wahyudi, Agus Baskorowati, Liliana |
| title |
PENGARUH ABU VULKANIK PADA PERTUMBUHAN, LUAS SERANGAN DAN INTENSITAS SERANGAN KARAT TUMOR PADA SEMAI SENGON |
| publisher |
BBPPBPTH |
| publishDate |
2014 |
| topic |
volcanic ash growth disease severity disease incidence Falcataria moluccana |
| url |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1445 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPTH/article/view/1622/1457 |
| contents |
The study aimed to examine the effect of volcanic ash on growth, disease incidence and severity of gall rust on sengon seedlings. Treaments were used compound af volcanic ash and planting medium with the comparison of 0:4 (M1), 1:3 (M2), 1:1 (M3), 3:1 (M4) and 4:0 (M5). Growth parameters including height, number of leaves, and the level of chlorophyll were measured. Artificial inoculation using fresh spore of Uromycladium tepperianum were applied 3 times: at the first, fourth and seven days after the second leaves of seedlings emerged, then the gall rust disease symptom were scored weekly for a month. The results showed that seedlings exhibited treatment M1 and M2 more optimal growth than the others. However, sengon with higher concentration volcanic ash performed the slowest growth compared to other treatments. Disease incidence and severity were ranged of 0-80% and 0-24%. Seedling sengon with treatment M2, M3 and M5 emerged the symptoms of gall rust however, seedlings with treatments of M1 and M4 did not show the symptomps. |
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