Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.)
This study aimed to assess the suitability of a nutrient liquid solution for the production of Glomus verruculosum on leaf lettuce, a highly-colonized horticultural crop that is a host of arbuscular mycorrhizal (AM) fungi for inoculum production. A hydroponic culture was developed to allow nursery p...
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th-cmuir.6653943832-503942018-09-04T04:31:47Z Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) Maliwan Saouy Petch Pengchai Somporn Choonluchanon Multidisciplinary This study aimed to assess the suitability of a nutrient liquid solution for the production of Glomus verruculosum on leaf lettuce, a highly-colonized horticultural crop that is a host of arbuscular mycorrhizal (AM) fungi for inoculum production. A hydroponic culture was developed to allow nursery production of an AM horticultural crop. A suitable host of leaf lettuce cultivars was selected by an initial experiment. The red-leaf variety was found to be the best host because it exhibit maximum amount of root infection. In a second experiment, 2 nutrient media; modified Long Ashton (LANS) and modified Hoagland medium (HNS) were compared for culturing AM fungi on leaf lettuce. After a pre-culture period of 4 weeks with 50 spores in sand substrate, the plants initially infected with AM fungi and irrigated with both LANS and HNS were not significantly different. At 4 weeks after transplanting in the hydroponic culture, the total percentage of root colonization was found to be significantly greater in HNS medium than in LANS medium. In a third experiment, 4 nutrient media (solution-I, solution-II, solution-III and solution-IV) of HNS were used to compare root colonization, plant growth and spore production. The solution was changed every week by a deep water culture technique. At harvest time, plants in a solution-I with containing of NO 3 - as the N source and insoluble Ca 3PO 4 and CaSO 4.2H 2O had a higher percentage of mycorrhizal colonization and spore population than those using other nutrient media. 2018-09-04T04:31:47Z 2018-09-04T04:31:47Z 2011-01-01 Journal 16851994 2-s2.0-80053010779 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=80053010779&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/50394 |
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Multidisciplinary Maliwan Saouy Petch Pengchai Somporn Choonluchanon Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
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This study aimed to assess the suitability of a nutrient liquid solution for the production of Glomus verruculosum on leaf lettuce, a highly-colonized horticultural crop that is a host of arbuscular mycorrhizal (AM) fungi for inoculum production. A hydroponic culture was developed to allow nursery production of an AM horticultural crop. A suitable host of leaf lettuce cultivars was selected by an initial experiment. The red-leaf variety was found to be the best host because it exhibit maximum amount of root infection. In a second experiment, 2 nutrient media; modified Long Ashton (LANS) and modified Hoagland medium (HNS) were compared for culturing AM fungi on leaf lettuce. After a pre-culture period of 4 weeks with 50 spores in sand substrate, the plants initially infected with AM fungi and irrigated with both LANS and HNS were not significantly different. At 4 weeks after transplanting in the hydroponic culture, the total percentage of root colonization was found to be significantly greater in HNS medium than in LANS medium. In a third experiment, 4 nutrient media (solution-I, solution-II, solution-III and solution-IV) of HNS were used to compare root colonization, plant growth and spore production. The solution was changed every week by a deep water culture technique. At harvest time, plants in a solution-I with containing of NO 3 - as the N source and insoluble Ca 3PO 4 and CaSO 4.2H 2O had a higher percentage of mycorrhizal colonization and spore population than those using other nutrient media. |
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Journal |
author |
Maliwan Saouy Petch Pengchai Somporn Choonluchanon |
author_facet |
Maliwan Saouy Petch Pengchai Somporn Choonluchanon |
author_sort |
Maliwan Saouy |
title |
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
title_short |
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
title_full |
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
title_fullStr |
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
title_full_unstemmed |
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.) |
title_sort |
development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (lactuca sativar var crispa l.) |
publishDate |
2018 |
url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=80053010779&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/50394 |
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1681423581993500672 |