Physiological and growth response of rice plants (Oryza sativa L.) to Trichoderma spp. inoculants.
Physiological and growth response of rice plants (Oryza sativa L.) to Trichoderma spp. inoculants.
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DOI：
10.1186/s13568-014-0045-8
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发表时间：
2014
期刊：
影响因子：
3.7
通讯作者：
Wan Yusoff WM
中科院分区：
文献类型：
--
作者：
Doni F;Isahak A;Che Mohd Zain CR;Wan Yusoff WM
木霉属，据报道，已知的有益真菌具有几种促进植物生长的机制。在这项研究中，7个木霉菌株的效力。采用完全随机设计，在温室条件下对水稻进行了促生长和提高生理性能的试验。本研究表明，所有的木霉属物种。结果表明，该菌株能提高水稻的净光合速率、气孔导度、蒸腾速率、内部CO2浓度和水分利用效率等生理过程。这些木霉菌属。菌株还能提高水稻的株高、叶片数、分蘖数、根长和根鲜重等生长指标。木霉属Trichoderma spp.结果表明，木霉SL 2接种水稻植株的净光合速率显著高于对照（8.66 μ molCO 2 m−2 s−1），内部CO2浓度（336.97 ppm），水利用效率（1.15 μ moCO 2/mmoH 2 O），株高（70.47 cm）、分蘖数（12）、根长（22.5 cm）和根鲜重（15.21 g）。因此，有益真菌在水稻栽培中具有潜在的促生作用。
Trichoderma spp., a known beneficial fungus is reported to have several mechanisms to enhance plant growth. In this study, the effectiveness of seven isolates of Trichoderma spp. to promote growth and increase physiological performance in rice was evaluated experimentally using completely randomized design under greenhouse condition. This study indicated that all the Trichoderma spp. isolates tested were able to increase several rice physiological processes which include net photosynthetic rate, stomatal conductance, transpiration, internal CO2 concentration and water use efficiency. These Trichoderma spp. isolates were also able to enhance rice growth components including plant height, leaf number, tiller number, root length and root fresh weight. Among the Trichoderma spp. isolates, Trichoderma sp. SL2 inoculated rice plants exhibited greater net photosynthetic rate (8.66 μmolCO2 m−2 s−1), internal CO2 concentration (336.97 ppm), water use efficiency (1.15 μmoCO2/mmoH2O), plant height (70.47 cm), tiller number (12), root length (22.5 cm) and root fresh weight (15.21 g) compared to the plants treated with other Trichoderma isolates tested. We conclude that beneficial fungi can be used as a potential growth promoting agent in rice cultivation.
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影响因子：
7.4
作者：
Angel Contreras-Cornejo, Hexon;Macias-Rodriguez, Lourdes;Lopez-Bucio, Jose
通讯作者：
Lopez-Bucio, Jose
影响因子：
2.8
作者：
John, Rojan P.;Tyagi, R. D.;Surampalli, R. Y.
通讯作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
Malik, KA;Bilal, R;Ali, S
通讯作者：
Ali, S
影响因子：
3.8
作者：
Martinez-Medina, Ainhoa;Roldan, Antonio;Pascual, Jose A.
通讯作者：
Pascual, Jose A.