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《Nonwood Forest Research》 2014-04
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Observation of leaf regeneration process in Pyrus pyrifolia Nakai using scanning electron microscope

TAO Ai-qun;YIN Ting;XIE Shen-xi;Hunan Polytechnic of Environment and Biology;College of Horticulture and Landscape, Hunan Agricultural University;  
In order to study the regeneration process of Pyrus pyrifolia Nakai from the morphological level, taking leaves as materials, the regeneration process was observed using scanning electron microscope. The results showed that both adventitious buds and adventitious roots regenerated from callus, and like-meristem structures of buds or roots formed from callus, and then like-meristem structures turned into meristem. In the end, meristems turned into adventitious buds or adventitious roots. The number of like-meristem structures was far more than that of meristems, and the latter was more than that of adventitious buds and adventitious roots.
【Fund】: 湖南省重点课题(04JT);; 湖南农业大学团队基金(04TD02)
【CateGory Index】: S661.2
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