scholarly journals Establishment of a Rapid Breeding System for Bletilla striata

HortScience ◽  
2021 ◽  
pp. 1-6
Author(s):  
Ze-yuan Mi ◽  
Ding-hao Lv ◽  
Guang-hui Jiang ◽  
Jun-feng Niu ◽  
Shi-qiang Wang ◽  
...  
Keyword(s):  
Industrial Development ◽  
Germination Rate ◽  
Economic Value ◽  
Volume Ratio ◽  
Direct Seeding ◽  
Perennial Herb ◽  
Market Demand ◽  
River Sand ◽  
Bletilla Striata ◽  
Technology System

Bletilla striata (Thunb. ex A. Murray) Rchb. f., a species of perennial herb of orchidaceae that has remarkable effects and high economic value, has been intensively studied by many scholars. Although this herb has many seeds, the germination rate is exceptionally low, which leads to decreased germplasm resources and increased market demand every year. To solve this problem, this study examined the aseptic germination system and the direct seeding technology system. On Murashige and Skoog (MS) medium, 2.0 mg/L 6-benzylaminopurine (6-BA) and 1.0 mg/L naphthylacetic acid (NAA) were added before seed germination, and 70 g/L banana juice and 0.5 mg/L NAA were added when rooting. Then, the seedlings were transplanted to a mixed substrate of humus, river sand, and bark (volume ratio of 3:1:1). The direct seeding system consists of substrate treatment, sowing, seedling raising, seedling growth, and transplanting. Turfy soil, Huangjiang residue, and river sand were selected as the substrate. The results revealed that the germination rate was increased to 91.8%, whereas the plantlet regeneration was increased to 82.0%. After 180 days of cultivation, the plants could be transplanted as finished seedlings. The establishment of B. striata seedling system provides a safe, rapid, reliable production technology route for industrial development.

scholarly journals Establishment of a Rapid Breeding System for Bletilla Striata

2020 ◽  
Author(s):  
zeyuan Mi ◽  
dinghao Lv ◽  
shuai Liu ◽  
guangming Zhao ◽  
shiqiang Wang ◽  
...  
Keyword(s):  
Industrial Development ◽  
Germination Rate ◽  
Economic Value ◽  
Direct Seeding ◽  
Perennial Herb ◽  
Germplasm Resources ◽  
River Sand ◽  
Bletilla Striata ◽  
Technology System ◽  
Banana Juice

Abstract BackgroundBletilla striata (Thunb. ex A. Murray) Rchb. f., a species of perennial herb of orchidaceae has remarkable effects and high economic value; thus it has been intensively studied by many scholars. Although this herb has numerous seeds, the germination rate is exceptionally low, which leads to decreased of germplasm resources and increased market demands year by year. ResultsWith the aim of addressing this issue, the present study included the aseptic germination system and the direct seeding technology system. On the basis of Murashige and Skoog (MS) medium, 2.0 mg/L 6-benzylaminopurine (6-BA) and 1.0 mg/L naphthylacetic acid (NAA) were added prior to seed germination, 70 g/L banana juice and 0.5 mg/L NAA were added when rooting, after which the seedlings were transplanted into a mixed substrate of humus, river sand and bark (3:1:1). The direct seeding system consists of a seedling base and substrate treatment, sowing and seedling raising, seedling growth and transplanting, etc. Turfy soil, huangjiang residue and river sand were selected as the substrate. The results revealed that the germination rate was increased to 91.8%, while the plantlet regeneration was increased to 82.0%. Following 180 days of cultivation, the plants could be transplanted as finished seedlings.ConclusionsThe establishment of this B. striata seedling system provides a safe, rapid, reliable production technology route for its industrial development.

PERLINDUNGAN HUKUM TERHADAP KARYA SENI BATIK YANG BELUM TERDAFTAR MENURUT UNDANG-UNDANG NOMOR 28 TAHUN 2014 TENTANG HAK CIPTA

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Inggrit Fernandes
Keyword(s):  
Intellectual Property ◽  
Property Rights ◽  
Cultural Heritage ◽  
Intellectual Property Rights ◽  
Rapid Growth ◽  
Economic Value ◽  
Legal Protection ◽  
Property Law ◽  
Market Demand ◽  
Work Of Art

Batik artwork is one of the treasures of the nation's cultural heritage. Batik artwork is currently experiencing rapid growth. The amount of interest and market demand for this art resulted batik artwork became one of the commodities in the country and abroad. Thus, if the batik artwork is not protected then the future can be assured of a new conflict arises in the realm of intellectual property law. Act No. 28 of 2014 on Copyright has accommodated artwork batik as one of the creations that are protected by law. So that this work of art than as a cultural heritage also have economic value for its creator. Then how the legal protection of the batik artwork yaang not registered? Does this also can be protected? While in the registration of intellectual property rights is a necessity so that it has the force of law to the work produced

scholarly journals Bletilla striata (Orchidaceae) Seed Coat Restricts the Invasion of Fungal Hyphae at the Initial Stage of Fungal Colonization

Plants ◽  
2019 ◽  
Vol 8 (8) ◽  
pp. 280 ◽  
Author(s):  
Chihiro Miura ◽  
Miharu Saisho ◽  
Takahiro Yagame ◽  
Masahide Yamato ◽  
Hironori Kaminaka
Keyword(s):  
Seed Coat ◽  
Germination Rate ◽  
Pathogenic Fungi ◽  
Fungal Colonization ◽  
Symbiotic Interaction ◽  
Bletilla Striata ◽  
Initial Stage ◽  
Fungal Hyphae ◽  
Symbiotic Fungi ◽  
Fungal Associates

Orchids produce minute seeds that contain limited or no endosperm, and they must form an association with symbiotic fungi to obtain nutrients during germination and subsequent seedling growth under natural conditions. Orchids need to select an appropriate fungus among diverse soil fungi at the germination stage. However, there is limited understanding of the process by which orchids recruit fungal associates and initiate the symbiotic interaction. This study aimed to better understand this process by focusing on the seed coat, the first point of fungal attachment. Bletilla striata seeds, some with the seed coat removed, were prepared and sown with symbiotic fungi or with pathogenic fungi. The seed coat-stripped seeds inoculated with the symbiotic fungi showed a lower germination rate than the intact seeds, and proliferated fungal hyphae were observed inside and around the stripped seeds. Inoculation with the pathogenic fungi increased the infection rate in the seed coat-stripped seeds. The pathogenic fungal hyphae were arrested at the suspensor side of the intact seeds, whereas the seed coat-stripped seeds were subjected to severe infestation. These results suggest that the seed coat restricts the invasion of fungal hyphae and protects the embryo against the attack of non-symbiotic fungi.

PARALLELS AND CONTRASTS IN GENDERED HISTORIES OF INDUSTRIAL LABOUR IN BURSA AND BOMBAY 1850–1910

2016 ◽  
Vol 60 (2) ◽  
pp. 443-470
Author(s):  
HATICE YILDIZ
Keyword(s):  
Nineteenth Century ◽  
Ottoman Empire ◽  
Industrial Development ◽  
Economic Value ◽  
Labour Markets ◽  
Class Politics ◽  
Local Markets ◽  
Time Processing ◽  
Textile Manufacturing ◽  
New Meanings

AbstractTextile manufacturing in India and the Ottoman Empire transformed fundamentally in the nineteenth century, when mass-produced goods imported from Europe permeated local markets. Faced with increasing competition from abroad, local producers changed their techniques, materials, designs, and target customers. At the same time, processing industries emerged in places with intense mercantile activity, introducing new meanings, relations, and patterns of work. This article investigates the role played by gender in the shaping of labour markets and class politics in two export-oriented industries that developed simultaneously: the silk-reeling industry in Bursa and the cotton-spinning industry in Bombay. It shows that the secondary economic value attributed to women's work, combined with rural connections of workers, brought down wages and subsidized capitalist profits in both sectors. Within the emerging industrial workforce, ideas about appropriate roles for women and men provided the vocabulary and constituted boundaries of class politics. Bringing gender into the debate of industrial development and class, the article reveals parallels and contrasts in two non-European settings that are rarely compared in the existing historiographies.

Re-establishing the endangered grassland herb Trioncinia retroflexa (Asteraceae)

2005 ◽  
Vol 11 (2) ◽  
pp. 128
Author(s):  
R. J. Fensham ◽  
R. J. Fairfax
Keyword(s):  
Natural Population ◽  
Direct Seeding ◽  
Seasonal Rainfall ◽  
Perennial Herb ◽  
Wet Season ◽  
Small Areas ◽  
Topographic Position ◽  
Successful Establishment ◽  
Established Population

The endangered perennial herb Trioncinia retroflexa was re-established within suitable grassland habitat in central Queensland. The trial included direct seeding and transplanting nursery-grown seedlings during the wet season. Successful establishment may be contingent on moist surface soils at the time of planting and the maintenance of this moisture by adequate follow-up rain in the month after planting. Five years after planting there were a total of 22 mature plants and eight infertile plants within two small areas of the re-establishment trial. The established plants are now reproducing and several generations of seedlings have become established. Topographic position (ridges or swales) and post-planting fires had no significant effect on the density of the re-established population. There have been substantial fluctuations in the re-established population in concert with seasonal rainfall patterns. A patchy and small fe-established population could be expected given the patchiness of the largest natural population and the relatively low rainfall of the introduction site.

scholarly journals Strength and Microstructure of Concrete with Iron Ore Tailings as Replacement for River Sand

2018 ◽  
Vol 34 ◽  
pp. 01003 ◽  
Author(s):  
Ali Umara Shettima ◽  
Yusof Ahmad ◽  
Mohd Warid Hussin ◽  
Nasiru Zakari Muhammad ◽  
Ogunbode Eziekel Babatude
Keyword(s):  
Iron Ore ◽  
Economic Value ◽  
Waste Product ◽  
Construction Materials ◽  
Sustainable Construction ◽  
Electron Microscopic ◽  
River Sand ◽  
Iron Ore Tailings ◽  
Concrete Production ◽  
And Performance

River Sand is one of the basic ingredients used in the production of concrete. Consequently, continuous consumption of sand in construction industry contributes significantly to depletion of natural resources. To achieve more sustainable construction materials, this paper reports the use of iron ore tailings (IOT) as replacement for river sand in concrete production. IOT is a waste product generated from the production of iron ore and disposed to land fill without any economic value. Concrete mixtures containing different amount of IOT were designed for grade C30 with water to cement ratio of 0.60. The percentage ratios of the river sand replacements by IOT were 25%, 50%, 75% and 100%. Concrete microstructure test namely, XRD and Field Emission Scanned Electron Microscopic/Energy dispersive X-ray Spectroscopy (FESEM/EDX) were conducted for control and IOT concretes in order to determine the interaction and performance of the concrete containing IOT. Test results indicated that the slump values of 130 mm and 80 to 110 mm were recorded for the control and IOT concretes respectively. The concrete sample of 50% IOT recorded the highest compressive strength of 37.7 MPa at 28 days, and the highest flexural strength of 5.5 MPa compared to 4.7 MPa for reference concrete. The texture of the IOT is rough and angular which was able to improve the strength of the concrete.

scholarly journals Penerapan mesin pemisah bunga cengkeh pada petani di Desa Bonto Enrekang

DEDIKASI ◽  
2019 ◽  
Vol 21 (2) ◽  
Author(s):  
Yiyin Klistafani ◽  
Nur Wahyuni ◽  
Moh. Adnan
Keyword(s):  
Community Service ◽  
Economic Value ◽  
Price Stability ◽  
Market Demand ◽  
Agricultural Commodity ◽  
High Demand ◽  
Service Activity ◽  
Long Time ◽  
Farmer Groups ◽  
The Many

One agricultural commodity that has high economic value is the clove "Eugenia Aromatica". The many benefits obtained from cloves, making clove commodities sell well in the market due to of high demand. Therefore, the amount of clove production must be able to balance the market demand in order to keep price stability stable. However, post-harvest handling of cloves at the farm level is generally conventional. This has caused problems including long working time (ineffective), the risk of clove quality decreases, and causes discomfort to the skin of workers' hands due to friction of the clove flower for long time. Hence, it is necessary to conduct IbM – “Ipteks bagi Masyarakat” (Science and Technology for Communities) activities in utilizing clove flower separator machines for farmers in Bonto Village, Enrekang. The stages of the implementation of the IbM activities were observation to the farmer groups in Bonto Village, procurement of clove flower separators, conducting training to operate the clove separator mechine and counseling how to do mechine maintenance to farmers in Bonto Village. The results obtained from this community service activity are that clove farmers in Bonto village are able to work more effectively and efficiently in the process of separating clove flowers from their stems so that the production of cloves increases with good quality.

scholarly journals PELUANG DAN CABARAN SISTEM TEKNOLOGI MAKLUMAT ( IT ) KEWANGAN ISLAM DI MALAYSIA (OPPORTUNITIES AND CHALLENGES OF INFORMATION TECHNOLOGY SYSTEM (IT) IN ISLAMIC FINANCE IN MALAYSIA)

2017 ◽  
Vol 4 (1) ◽  
Author(s):  
Nurshuhadak Hehsan ◽  
Hussin Salamon ◽  
Nik Muhamad Firdaus Nik Zainal Abidin
Keyword(s):  
Information Technology ◽  
Financial Services ◽  
Current System ◽  
International Standards ◽  
Islamic Finance ◽  
Market Demand ◽  
Technology System ◽  
Bank System ◽  
Information Technology System ◽  
Technology Systems

Information technology (IT) system or more to the software is a vital key component in Islamic finance. However, it is seen to be left far behind as compared to conventional system. This has been led to constraints as well as differences of opinion the existence of the Islamic financial product. Studies has been conducted to assess the opportunities and challenges that exist in information technology systems for Islamic finance in Malaysia in order to make Malaysia as one of World Islamic Finance real hubs. Hence, the demand for Islamic financial information technology systems increases alongside with the development of Islamic finance products in the market. Moreover the existing vendor of the conventional banking information technology system has modified the existing system to fulfil current market demand. So, a research has been a study is conducted to evaluate existing vendors based on the current system to satisfy Islamic finance market demand. The researcher should assess the disadvantages and the advantages of a system which has been developed by the Islamic finance or conventional vendor. The purpose of the study is to evaluate opportunity and challenge the system which met the demands of Islamic banks in order to make their operating system more efficient to compete with conventional bank system as well. A system is also evaluated based on international standards such as Accounting and Auditing Organization for Islamic Financial Institutions (AAOFI) and Islamic Financial Services Board (IFSB).

scholarly journals POTENSI LESTARI IKAN SELAR KUNING (Selaroides leptolepis) DI PERAIRAN SELAT SUNDA (Population Dynamics of Yellowstripe Scad (Selaroides leptolepis) in Sunda Strait)

2016 ◽  
Vol 5 (1) ◽  
pp. 101 ◽  
Author(s):  
Maizan Sharfina ◽  
Mennofatria Boer ◽  
Yunizar Ernawati
Keyword(s):  
Economic Value ◽  
Fishing Effort ◽  
Maximum Sustainable Yield ◽  
Growth Patterns ◽  
Purse Seine ◽  
Sustainable Yield ◽  
Market Demand ◽  
Salted Fish ◽  
Frozen Fish ◽  
The One

<p>ABSTRACT<br />Yellowstripe scad included the one of commodity that has an important economic value in the Sunda Strait. Commonly, this species processed by Pandeglang fishermen to be the boiled fish, salted fish, grilled fish, besides it also traded in fresh or frozen fish product. The high market demand can not offset the production of this species from the nature. Therefore, it needed an information about resources of yellowstripe scad in the waters of the Sunda Strait in order to manage it well. The objective of this study was to estimate the maximum sustainable yield (MSY) and the optimum fishing effort (fopt), so that the yellowstripe scad resources in the waters of the Sunda Strait can be utilized optimally and sustainably. Based on the standardization analysis, the purse seine be made the standard fishing gear for estimating the MSY of yellowstripe scad. The yellowstripe scad growth patterns during the study is isometric. Trends of CPUE of the yellowstripe scad fisheries tends to decrease during 2003 to 2013. Then, this species was estimated its maximum sustainable yield (MSY) of 304.50 tons per year, with the optimum fishing effort of 12.478 trips per year. The decline of the catch per fishing effort can indicated that the yellowstripe scad fishing conditions in the Sunda Strait was having the overfishing phenomenon.</p><p><br />Key words: Sunda Strait, sustainable potential, yellowstripe scad</p><p>-------</p><p>ABSTRAK</p><p><br />Ikan selar kuning termasuk salah satu komoditas perikanan yang memiliki nilai ekonomis penting di perairan Selat Sunda. Jenis ikan ini, selain banyak dimanfaatkan oleh nelayan sekitar Kabupaten Pandeglang sebagai ikan pindang, ikan bakar, ikan asin, juga diperdagangkan dalam keadaan segar maupun dibekukan. Tingginya permintaan pasar tidak dapat mengimbangi produksi ikan tersebut di alam. Oleh karena itu, untuk memperoleh informasi mengenai tingkat pemanfaatan sumber daya ikan selar kuning di perairan Selat Sunda, diperlukan suatu kajian mengenai potensi lestari ikan selar kuning. Tujuan dari penelitian ini adalah untuk mengetahui hasil tangkapan maksimum lestari (maximum sustainable yield atau MSY) serta upaya penangkapan maksimum lestari (fopt) sehingga sumberdaya ikan selar kuning di Perairan Selat Sunda dapat dimanfaatkan secara optimal dan berkelanjutan. Berdasarkan hasil standardisasi, alat tangkap standart yang digunakan adalah purse seine. Pola pertumbuhan ikan selar kuning selama penelitian, yaitu isometrik. Hasil perhitungan CPUE menunjukkan adanya produksi yang cenderung menurun dengan upaya penangkapan yang meningkat dari tahun 2003 sampai 2013. Hasil perhitungan potensi hasil tangkapan maksimum lestari (MSY) diestimasi sebesar 304,50 ton per tahun, dan upaya penangkapan optimumnya adalah 12.478 trip per tahun. Penurunan hasil tangkapan per upaya penangkapan dapat dijadikan salah satu indikasi bahwa kondisi penangkapan ikan selar kuning di Perairan Selat Sunda sedang mengalami gejala lebih tangkap atau overfishing.</p><p><br />Kata kunci: Selat Sunda, potensi lestari, ikan selar kuning</p>

scholarly journals Beberapa Aspek Biologi Ikan Beronang (Siganus vermiculatus) di Perairan Arakan Kecamatan Tatapaan Kabupaten Minahasa Selatan

2012 ◽  
Vol 1 (1) ◽  
pp. 12 ◽  
Author(s):  
Suleiman Tuegeh ◽  
Ferdinand Frans Tilaar ◽  
Gaspar Dauhar Manu
Keyword(s):  
Water Conservation ◽  
Economic Value ◽  
Biological Information ◽  
Market Demand ◽  
Biological Aspect ◽  
Biological Resources ◽  
Marine Biological ◽  
Initial Action ◽  
Biological Aspects ◽  
The Village

BEBERAPA ASPEK BIOLOGI IKAN BERONANG (Siganus vermiculatus) DI PERAIRAN ARAKAN KECAMATAN TATAPAAN KABUPATEN MINAHASA SELATAN1 Suleiman Tuegeh2, Ferdinand F Tilaar3, Gaspar D Manu3 ABSTRACT One of the goals in the development of fisheries and marine biological resources is the formation of water conservation. Marine biological resources are considered to have significant economic value is rabbitfish. Availability of rabbitfish throughout Indonesia is still relatively large, this is possible because the Rabbitfish is a part of the coral reef ecosystem. The existence of rabbitfish (Siganus vermiculatus) in the waters of Arakan is a source of considerable revenue to help the fishermen in the village of Arakan. Market demand for these fish make the fishermen increasing the catch of rabbitfish in the waters of Arakan. As an initial action on the prevention of exploitation of this resource, one of the main things is the availability of biological information. This study is implemented with the aim to find out some biological aspects of Rabbitfish (Siganus vermiculatus), the L-W relationship, the pattern of growth, condition factor, gonad maturity index, gonado index and the sex ratio. Keywords: Biological aspect, rabbitfish     ABSTRAK Salah satu tujuan dalam pembangunan perikanan dan kelautan adalah pembinaan kelestarian sumberdaya hayati perairan. Sumberdaya hayati laut yang tergolong mempunyai nilai ekonomis penting adalah ikan beronang. Ketersediaan dari ikan ini di seluruh Indonesia masih relatif besar, hal ini dimungkinkan karena ikan beronang merupakan bagian dari ekosistem terumbu karang. Keberadaan ikan beronang (Siganus vermiculatus) di perairan Arakan merupakan sumber pendapatan yang cukup membantu para nelayan di Desa Arakan. Permintaan pasar akan ikan beronang ini membuat para nelayan semakin giat dalam menangkap ikan beronang yang ada di perairan Arakan. Sebagai tindakan awal pencegahan eksploitasi pada sumberdaya ini salah satu hal utama ialah tersedianya informasi aspek biologi. Penelitian ini dilaksanakan dengan tujuan untuk mengetahui beberapa aspek biologi ikan beronang (Siganus vermiculatus) yaitu hubungan panjang berat, pola pertumbuhan, faktor kondisi, indeks kematangan gonad (IKG), indeks gonad (IG) dan perbandingan jenis kelamin.     Kata Kunci : Aspek biologi, Ikan beronang

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