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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Main Authors: Maliwan Saouy, Petch Pengchai, Somporn Choonluchanon
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/50394
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Institution: Chiang Mai University
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spelling 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
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Multidisciplinary
spellingShingle Multidisciplinary
Maliwan Saouy
Petch Pengchai
Somporn Choonluchanon
Development of arbuscular mycorrhizal spore production in hydroponic culture on leaf lettuce (Lactuca sativar var crispa L.)
description 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.
format 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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