Climbing stems in the rattan genus Calamus can reach lengths of well over 100 m, are long-lived, and yet their vascular tissue is entirely primary. Such a combination suggests that stem vasculature is efficient and resistant to hydraulic disruption. By means of an optical shuttle and video recording of sequential images we analyzed the stem of a cultivated species. The stem has vascular feature...

The focus of this study was to develop a method demonstrate the feasibility obtaining useful and high-value resources from Phoenix dactylifera residues and, determine physical chemical properties ash dates-palm-tree remains. Date-palm leaves fiber samples were combusted for 50 s, using an Nd: YAG laser with 40 W output power. It found, that combustion one gram agricultural waste could be comple...

In this paper, we propose a CNN model for character recognition in Tamil palm-leaf manuscripts. Palm leaves served as the primary source retaining information numerous domains such science, literature, medicine, history and so on ancient times. is one of languages, there are several manuscripts that provide important information. These were destroyed some bacteria. As result, by predicting miss...

BACKGROUND The somatic embryogenesis tissue culture process has been utilized to propagate high yielding oil palm. Due to the low callogenesis and embryogenesis rates, molecular studies were initiated to identify genes regulating the process, and their expression levels are usually quantified using reverse transcription quantitative real-time PCR (RT-qPCR). With the recent release of oil palm g...

C. P. Brown was the first to collect the palm-leaf manuscripts of Vemana's verses from different centres. He collected about 2500 verses and published some of them with English translation. A number of edition> with ver ses ranging from 100 to 5000 were brought forth by different editors/publishers. It is therefore difficult to establish the authenticity of these verses. The possibility of attr...

The cell walls of leaf base tissues of the Canary Island date palm (Phoenix canariensis) contain lignins with the most complex compositions described to date. The lignin composition varies by tissue region and is derived from traditional monolignols (ML) along with an unprecedented range of ML conjugates: ML-acetate, ML-benzoate, ML-p-hydroxybenzoate, ML-vanillate, ML-p-coumarate, and ML-ferula...