<i>In-Vitro</i> Micropropagation and Acclimatization of an Endangered Native Orchid Using Organic Supplements
نویسندگان
چکیده
In-vitro propagation is a technique that provides vital solution for the conservation of endangered orchid species. The media used in tissue culture can be modified through addition inexpensive organic materials as an alternative to expensive synthetic additives. Some sources, such coconut water and fruit juice, contain significant amounts vitamins, amino acids, compounds which act growth regulators, making these sources excellent additives in-vitro cultivation. aim this study was develop protocol micropropagation acclimatization Epidendrum nocturnum using supplements various substrates at stage. Banana powder, water, potato dextrose were added basal seed sowing evaluated germination percentage plantlet growth. In addition, coir, horticultural charcoal, sphagnum moss, wood bark height, number leaves, shoots portion study. medium with showed greater (71.00% 76.75%) compared control (37.50% 45.50%) 60 90 days after sowing, respectively. Media values plant length roots control. combination coir charcoal shown more efficient than bark, results height leaves 30, 90, 120 transplantation E. nocturnum.
منابع مشابه
an investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols
this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
Micropropagation and Acclimatization of 'norton' Grapevine (vitis Aestivalis)
DEDICATION ..................................................................................................................... i ACKNOWLEDGEMENTS ................................................................................................ ii TABLE OF CONTENTS ................................................................................................... iii LITERATURE REVIEW ............
متن کاملSpecies distribution modelling for conservation of an endangered endemic orchid
Concerns regarding the long-term viability of threatened and endangered plant species are increasingly warranted given the potential impacts of climate change and habitat fragmentation on unstable and isolated populations. Orchidaceae is the largest and most diverse family of flowering plants, but it is currently facing unprecedented risks of extinction. Despite substantial conservation emphasi...
متن کاملexploring interconnections between iranian efl teachers beleifs about the status of english as an international language (efl), use of mother tongue in efl classroom, and diffrences between native and non-native teachers of english
in one pole of the continuum of language learning, theoreticians and practitioners traditionally consider english as english as a second language or english as a foreign language. however, in the other pole of this continuum where english is thought of as the most effective tool for international communication, it is referred to as a lingua franca. those who favor an approach to english growing...
15 صفحه اولpatterns and variations in native and non-native interlanguage pragmatic rating: effects of rater training, intercultural proficiency, and self-assessment
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Plant Sciences
سال: 2022
ISSN: ['2158-2750', '2158-2742']
DOI: https://doi.org/10.4236/ajps.2022.133023