Plant collections

Urban wastewater in Vietnam is currently not collected and treated effectively. In this paper, present the results of research on organic matter treatment (COD and NH4 + - N) using aerobic granular sludge for wastewater at Truc Bach treatment of Hanoi in a laboratory scale.

4p viwalton 02-07-2024 1 1   Download

The voucher herbarium specimens of this species collected in Vietnam are housed in the herbaria of the Vietnam National University of Forestry (VNF) and the Komarov Botanical Institute (LE). An amended morphological description of this species, accompanied by color photos, new data on ecology, and phenology are additionally provided.

6p viamancio 04-06-2024 1 0   Download

Alocasia odora is a common plant species in Viet Nam. A phytochemical investigation of the ethyl acetate extract (EtOAc) of A. odora rhizomes collected in Tuyen Quang province led to the isolation and determination of five compounds, including three alkaloids, alocasin A, hyrtiosin B, hyrtiosulawesine (3), one mono-phenol, phydroxycinamic acid, and one fatty acid, myristic acid.

7p viamancio 04-06-2024 4 0   Download

Ebook "Chemistry: The key to our sustainable future" is a collection of recent results generated from research in chemistry and interdisciplinary areas. It covers topics ranging from nanotechnology, natural product chemistry to analytical and environmental chemistry. Chemistry: The Key to our Sustainable Future is written for graduates, postgraduates, researchers in industry and academia who have an interest in the fields ranging from fundamental to applied chemistry.

356p giangdongdinh 28-05-2024 3 1   Download

Ebook "Plant biotechnology for sustainable production of energy and co-products" s a collection of chapters concerning the use of biomass for the sustainable production of energy and chemicals–an important goal that will help decrease the production of greenhouse gases to help mitigate global warming, provide energy security in the face of dwindling petroleum reserves, improve balance of payment problems and spur local economic development.

462p giangdongdinh 28-05-2024 5 1   Download

Ebook "Plant lipid signaling protocols" is dedicated to the various experimental approaches by which plant signaling lipids can be studied. Experts in the field have contributed their knowledge and extensive experience to provide a collection of 27 chapters on the analysis of plant signaling lipids, including detailed protocols to detect various relevant compounds by targeted or nontargeted approaches.

319p dongmelo 27-05-2024 3 2   Download

The results identified that fly ash could be primarily considered as hazardous waste with 5/14 heavy metal parameters exceed the limit from 1.7 to 9.5 times and needs to be collected and treated properly. This result is also quite similar to the studies that have been done in China, the US or Viet Nam. Thus, SEM/EDX method could be used for analyzing heavy metal components in fly ash samples of solid waste treatment plants.

12p dianmotminh02 03-05-2024 4 1   Download

In order to explore the importance of the Antheroporum genus in pharmaceutical applications, two bioactivities of A. harmandii plant extracts have been evaluated in this study. Antimicrobial and antioxidant activities of A. harmandii extracts will provide evidences for further chemical composition studies to detect new bioactive compounds from this species.

9p dianmotminh02 03-05-2024 4 1   Download

This study, a range of temperatures, lighting periods and salinity levels were examined for cyst hatching. The quality nauplii from optimized cyst hatching conditions were used to determine the toxicity of 26 methanol extracts of 24 poisonous plant species collected from the mountainous regions in Quang Tri province of Vietnam.

13p dianmotminh02 03-05-2024 2 1   Download

This study aims to collect and systematically document the traditional knowledge of poisonous plants by interviewing Van Kieu and Pa Ko ethnic communities in Quang Tri province. A total of 56 poisonous plant species (27 herbs, 15 shrubs and 14 woody plants) of flowering plants belonging to 26 families and 50 genera were found in the study site. Based on the Recorded Poisonous Plant Proportion (RPPP) values, 25 commonly recorded poisonous plants were selected for analyzing Fidelity Level (FL) and Informants Consensus Factor (ICF).

15p dianmotminh02 03-05-2024 2 1   Download

From CHCl3-soluble extract of the leaves of Taxus wallichiana (Taxaceae), collected in Lam Dong Province, five compounds were isolated and identified as sciadopitysin, ginkgetin, (S)-(+)-rhododenol, (+)-erythro-N-benzoyl3-phenylisoserine methyl ester, and (−)-α-conidendrin (5). Their chemical structures were determined by 1D and 2D NMR spectra and comparison with published data. Except for (−)-α-conidendrin, these remaining compounds were first reported of Taxus wallichiana.

6p dianmotminh02 03-05-2024 5 3   Download

Ebook "Handbook of Maize: Its biology" centers on the past, present and future of maize as a model for plant science research and crop improvement. The book includes brief, focused chapters from the foremost maize experts and features a succinct collection of informative images representing the maize germplasm collection.

583p ladongphongthanh1008 22-04-2024 6 4   Download

Ebook "Collecting and preserving insects and arachnids: a manual for entomology and arachnology" presented by the staff of the National Collections of Insects and Arachnids of the Plant Protection Research Institute, comprises lectures, discussions and practical sessions aimed at teaching students to recognise the major groups of insects and arachnids. Techniques to collect, process and prepare insects and arachnids for study are presented, as well as important information on how to preserve and curate material in a reference collection.

112p tracanhphuonghoa1007 22-04-2024 2 1   Download

Ebook "North American crop wild relatives (Volume 1: Conservation strategies)" highlights efforts taken by these countries to conserve and use wild resources and provides essential information on best practices for collecting and conserving them. Numerous maps using up-to-date information and methods illustrate the distribution of important species, and supplement detailed description on the potential value these resources have to agriculture, as well as their conservation statuses and needs.

364p tracanhphuonghoa1007 22-04-2024 2 2   Download

Ebook "Chemistry and technology of honey production" explains and discusses honey and its production from a chemical perspective. It outlines why honey is a special and unique food, being produced by bees from the nectar of plants or from secretions of living parts of plants. Although glucose and fructose are the main constituents of honey, its overall composition is far from being simple or uniform: other substances such as organic acids, enzymes, or minerals are found in varying amounts.

47p tracanhphuonghoa1007 22-04-2024 5 3   Download

Eucalyptus is one of the important plant species for paper pulp, fuel wood, and timber. In this study, a hybrid Eucalyptus, U16 line, was investigated for rapid in vitro propagation. The apical and adventitious shoots served as initial explants. These were free-disease symptoms that were collected for surface sterilization.

8p vijaychest 24-04-2024 3 2   Download

Vietnam is located in the tropical monsoon region where natural conditions are favorable for the formation and development of plants, especially high-value essential oil-bearing plants. The present study aimed to determine the chemical components and anti-acetylcholinesterase activity of Piper lolot leaves oil collected from Quang Nam-Da Nang.

8p vijaychest 24-04-2024 3 2   Download

Ebook "Genomics of plant genetic resources - Volume 1: Managing, sequencing and mining genetic resources" collects 48 highly interdisciplinary articles describing how genomics improves our capacity to characterize and harness natural and artificially induced variation in order to boost crop productivity and provide consumers with high-quality food. This book will be an invaluable reference for all those interested in managing, mining and harnessing the genetic richness of plant genetic resources.

711p manmanthanhla0201 26-02-2024 4 1   Download

Ebook "Post-harvest pathology: Plant pathology in the 21st century, contributions to the 10th International congress, ICPP 2013 (Volume 7)" collection of papers includes some of the presentation given at the International congress of Plant Pathology held in Beijing in 2013 in the session of Recent Development in Postharvest Pathology. Fruit production for human consumption is an important part of the market economy.

137p manmanthanhla0201 26-02-2024 3 1   Download

In this paper, we propose a solution to detect diseases on rose leaves by an image processing algorithm based on leaf features. This algorithm helps detect diseases on rose leaves through collected images.

8p vigrab 02-02-2024 4 2   Download