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Sporophyte and gametophyte development of platycerium coronarium (koenig) desv. and p. grande (fee) c. presl. (polypodiaceae) through in vitro propagation
المؤلف
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 17، العدد 1 (30 يونيو/حزيران 2010)، ص ص. 13-22، 10ص.
الناشر
تاريخ النشر
2010-06-30
دولة النشر
السعودية
عدد الصفحات
10
التخصصات الرئيسية
الموضوعات
الملخص EN
-The sporophyte and gametophyte development of Platycerium coronarium and P.
grande were compared through ex situ propagation using in vitro culture technique and under greenhouse and field conditions.
The morphology of the sporophyte and gametophyte, type of spore germination and prothallial development of P.
coronarium and P.
grande were documented.
Gametophytes of P.
coronarium and P.
grande were cultured in vitro using different media.
The gametophytes were then transferred and potted in sterile chopped Cyathea spp.
(anonotong) roots and garden soil for sporophyte formation.
Sporophytes (plantlets) of the two Platycerium species were attached on the slabs of anonotong and on branches and trunks of Swietenia macrophylla (mahogany) under greenhouse and field conditions.
Sporophyte morphology of P.
coronarium and P.
grande varies but not their gametophyte morphology.
P.
coronarium and P.
grande exhibited rapid spore germination and gametophyte development in both spore culture medium and KnudsonCculture medium containing2%glucose.
Gametophytes of P.
coronarium and P.
grande transferred to potting medium produced more number of sporophytes while the gametophytes inside the culture media did not produce sporophytes.
Sporophytes of P.
grande attached on mahogany branches produced more number of leaves with bigger leaf area than those attached on anonotong slabs.
Likewise, sporophytes of P.
coronarium attached on mahogany branches and anonotong slabs did not develop new leaves during two weeks monitoring and are still in a period of adjustment to its environment.
Sporophytes of P.
grande grown or attached on the trunk of mahogany trees in the field and under shaded environment favored their growth.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Aspiras, Reyno A.. 2010. Sporophyte and gametophyte development of platycerium coronarium (koenig) desv. and p. grande (fee) c. presl. (polypodiaceae) through in vitro propagation. Saudi Journal of Biological Sciences،Vol. 17, no. 1, pp.13-22.
https://search.emarefa.net/detail/BIM-359330
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Aspiras, Reyno A.. Sporophyte and gametophyte development of platycerium coronarium (koenig) desv. and p. grande (fee) c. presl. (polypodiaceae) through in vitro propagation. Saudi Journal of Biological Sciences Vol. 17, no. 1 (2010), pp.13-22.
https://search.emarefa.net/detail/BIM-359330
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Aspiras, Reyno A.. Sporophyte and gametophyte development of platycerium coronarium (koenig) desv. and p. grande (fee) c. presl. (polypodiaceae) through in vitro propagation. Saudi Journal of Biological Sciences. 2010. Vol. 17, no. 1, pp.13-22.
https://search.emarefa.net/detail/BIM-359330
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 22
رقم السجل
BIM-359330
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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