UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT
Aloe (Aloe vera L. Webb) planted in West Borneo peat land is well known to have the best product quality in Indonesia. Bacterial soft rot is one of the constraints on aloe cultivation on peat land. Many methods have not given significant result for controlling this disease. The research objectives...
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doaj-e20221181a9e4ae4b9e30d2db73f44462020-11-24T22:07:20ZengUniversitas LampungJurnal Hama dan Penyakit Tumbuhan Tropika1411-75252461-03992011-11-01111112110.23960/j.hptt.11111-21174UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT. Supriyanto0Achmadi Priyatmojo1Triwidodo Arwiyanto2Jurusan Budidaya Pertanian, Fakultas Pertanian, Universitas Tanjungpura Jl. Imam Bonjol Pontianak 78124Jurusan Perlindungan Tanaman, Fakultas Pertanian, Universitas Gadjah Mada Jl. Flora 1 Bulaksumur Yogyakarta 55281Jurusan Perlindungan Tanaman, Fakultas Pertanian, Universitas Gadjah Mada Jl. Flora 1 Bulaksumur Yogyakarta 55281Aloe (Aloe vera L. Webb) planted in West Borneo peat land is well known to have the best product quality in Indonesia. Bacterial soft rot is one of the constraints on aloe cultivation on peat land. Many methods have not given significant result for controlling this disease. The research objectives were to study the application of PGPF and its combination with Pseudomonas putida Pf-20 for controlling aloe bacterial soft rot on peat land. In vitro test showed that two isolates of PGPF tested had different respons when combining with P. putida Pf-20. The bacterial P. putida Pf-20 inhibit the growth of PGPF SNTH003 (Aspergillus sp.) as 20.14% on King’s B and 7.48% on PDA, whereas SNTH001 (Penicillium sp.) as 62.4% on King’s B dan 34.39% on PDA. Glass house trial showed that root dipping in P. putida Pf-20 suspension could not promote the growth of aloe, but could reduce the disease intensity. The single application of SNTH001 and SNTH003 isolates were able to increase the growth of aloe compare with its combination each of PGPF isolates with P. putida Pf-20. Single application of SNTH003, SNTH001 and P. putida Pf-20 was able to reduce the disease intensity of bacterial soft rot, but the capability decreased when each of PGPF combined with P. putida Pf-20. However combination between SNTH003 and P. putida Pf-20 increased that disease intensity. The lowest disease intensty (25%) obtained by using SNTH001 isolate.http://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/190aloebacterial soft rotpeat landPGPFPseudomonas putida Pf-20 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
. Supriyanto Achmadi Priyatmojo Triwidodo Arwiyanto |
spellingShingle |
. Supriyanto Achmadi Priyatmojo Triwidodo Arwiyanto UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT Jurnal Hama dan Penyakit Tumbuhan Tropika aloe bacterial soft rot peat land PGPF Pseudomonas putida Pf-20 |
author_facet |
. Supriyanto Achmadi Priyatmojo Triwidodo Arwiyanto |
author_sort |
. Supriyanto |
title |
UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT |
title_short |
UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT |
title_full |
UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT |
title_fullStr |
UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT |
title_full_unstemmed |
UJI PENGGABUNGAN PGPF DAN Pseudomonas putida STRAIN PF-20 DALAM PENGENDALIAN HAYATI PENYAKIT BUSUK LUNAK LIDAH BUAYA DI TANAH GAMBUT |
title_sort |
uji penggabungan pgpf dan pseudomonas putida strain pf-20 dalam pengendalian hayati penyakit busuk lunak lidah buaya di tanah gambut |
publisher |
Universitas Lampung |
series |
Jurnal Hama dan Penyakit Tumbuhan Tropika |
issn |
1411-7525 2461-0399 |
publishDate |
2011-11-01 |
description |
Aloe (Aloe vera L. Webb) planted in West Borneo peat land is well known to have the best product quality in Indonesia. Bacterial soft rot is one of the constraints on aloe cultivation on peat land. Many methods have not given significant result for controlling this disease. The research objectives were to study the application of PGPF and its combination with Pseudomonas putida Pf-20 for controlling aloe bacterial soft rot on peat land. In vitro test showed that two isolates of PGPF tested had different respons when combining with P. putida Pf-20. The bacterial P. putida Pf-20 inhibit the growth of PGPF SNTH003 (Aspergillus sp.) as 20.14% on King’s B and 7.48% on PDA, whereas SNTH001 (Penicillium sp.) as 62.4% on King’s B dan 34.39% on PDA. Glass house trial showed that root dipping in P. putida Pf-20 suspension could not promote the growth of aloe, but could reduce the disease intensity. The single application of SNTH001 and SNTH003 isolates were able to increase the growth of aloe compare with its combination each of PGPF isolates with P. putida Pf-20. Single application of SNTH003, SNTH001 and P. putida Pf-20 was able to reduce the disease intensity of bacterial soft rot, but the capability decreased when each of PGPF combined with P. putida Pf-20. However combination between SNTH003 and P. putida Pf-20 increased that disease intensity. The lowest disease intensty (25%) obtained by using SNTH001 isolate. |
topic |
aloe bacterial soft rot peat land PGPF Pseudomonas putida Pf-20 |
url |
http://jhpttropika.fp.unila.ac.id/index.php/jhpttropika/article/view/190 |
work_keys_str_mv |
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