Effects of Complex Organic Extracts on Plantlet Regeneration from PLBs and Plantlet Growth in the Doritaenopsis Orchid

JARQ : Japan Agricultural Research Quarterly
ISSN 00213551
書誌レコードID(総合目録DB) AA0068709X
38-01-08.pdf260.42 KB

Potato extract (PE), corn extract (CE) and papaya extract (PAE) significantly enhanced plantlet regeneration from PLBs (protocorm-like bodies) when 50 mL L-1 of an extract was supplemented to the New Phalaenopsis (NP) medium containing sucrose. Among the treatments, CE 50 mL L-1 induced the highest rate (66.63%) of plantlet regeneration from PLBs. Organic extracts of potato, corn and papaya at 50-100 mL L-1 in NP medium also enhanced the subsequent growth of mini-plantlets. However, a higher level (200 mL L-1) of extract in the medium inhibited the growth of the plantlets. Among these extracts, PE at 100 mL L-1 showed the optimum effect on the acceleration of shoot growth while CE at the same concentration was optimum for root growth.

作成者 RAHMAN Abu Reza Md. Mahfuzur ISLAM M. Obaidul PRODHAN A.K.M. Azad-ud-doula ICHIHASHI Syoichi

potato extract

corn extract

papaya extract

公開者 Japan International Research Center for Agricultural Sciences
国立情報学研究所メタデータ主題語彙集(資源タイプ) Journal Article
開始ページ 55
終了ページ 59
DOI 10.6090/jarq.38.55
権利 Japan International Research Center for Agricultural Sciences
言語 eng