scholarly journals Business feasibility of several PS-01 hybrid silkworms (Bombix mori L.) cultivation scheme

2021 ◽  
Vol 917 (1) ◽  
pp. 012031
Author(s):  
D Yuniati ◽  
S Suharti ◽  
A Widiarti ◽  
L Andadari ◽  
Y Heryati ◽  
...  
Keyword(s):  
Business Cycle ◽  
Research And Development ◽  
Financial Analysis ◽  
Forest Research ◽  
Cross Breeding ◽  
Group Members ◽  
Increase Productivity ◽  
Development Center ◽  
Depth Interviews ◽  
Selection Of

Abstract Forest Research and Development Center has developed technology to increase productivity of sericulture through selection of types and varieties and cross-breeding to obtain superior hybrids. One of the superior hybrids produced is superior silkworm PS-01. The use of PS-01 hybrid silkworm seeds has been officially carried out with the Minister of Forestry Decree Number 794 I Menhut-II/2013 concerning the Release of PS-01 Hybrid Silkworm (Bombyx Mory L) Seeds. Several variations in the cultivation of the PS-01 hybrid silkworm in the field result in several cultivation schemes. This study aims to assess feasibility of several of PS-01 hybrid silkworm cultivation schemes. The research is conducted at KTH Bina Mandiri Sukabumi. Data and information are obtained through in-depth interviews with several farmer group members Bina Mandiri Sukabumi, owner and manager of PT Begawan Nusantara as a partner of KTH, which cultivates PS-01 silkworm seeds. Data are analyzed descriptively and qualitatively. Feasibility of PS-01 hybrid silkworm cultivation business is assessed using several criteria, namely NPV, BCR, IRR, and BEP, during the 10-year business cycle. The results of financial analysis on four silkworm cultivation schemes using PS-01 hybrid silkworm seeds show Schema I : KTH farmers buy PS-01 hybrid silkworm eggs and sell their products in cocoons; it is not feasible; Schema II : KTH farmers buy PS-01 hybrid silkworm egg seeds and sell their products in the form of yarn, and it is feasible; Schema III : KTH farmers do not purchase PS-01 hybrid silkworm eggs and sell their products in the form of cocoons; it is not feasible; Schema IV. In a partnership scheme, KTH farmers are assisted with silkworm eggs, consumable operational materials, farmers receive maintenance assistance up to the 3rd instar, and the sale of the produce in the form of cocoons is feasible.

PREDICTION OF DAILY GAIN, BACKFAT THICKNESS AND FEED CONVERSION RATIO AMONG CROSSBRED TERMINAL SIRES BETWEEN PUREBRED DUROC, PIETRAIN, AND LANDRACE BY CBE 4.0 SOFTWARE

2018 ◽  
Vol 1 (29) ◽  
pp. 72-81
Author(s):  
Hop Van Nguyen ◽  
Tinh Huu Nguyen ◽  
Hoa Van Tran ◽  
Kinh Van La
Keyword(s):  
Research And Development ◽  
High Reliability ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Backfat Thickness ◽  
Feed Conversion ◽  
Significant Difference ◽  
Pig Farm ◽  
Development Center ◽  
Daily Gain

The objective of the study is to compare the practical results with the predicted results by Crossbreeding Effects (CBE) software on pig crossbred based on daily gain, backfat thickness and feed conversion ratio. Another purpose of this study is to predict those three traits among some expected hybridization. This research was conducted on pig farm at Binh Thang Research and Development center from 2013 to 2017. In this study, for each pair of purebred Duroc and Pietrain, Duroc and Landrace, Pietrain and Landrace, twelve hybridizations were analyzed, nine unhybridizations were predicted by CBE software. The results showed that there was no significant difference between the predicted and actual data. With some unhybridization crossbred , the predictions showed high reliability (P<0.05). Based on the predicted data of CBE software , some traits of the crossbred animals would not be improved, therefore, it was not necessary to conduct these hybridizations

Marker-assisted identification of potential fertility restorers for the development of three-line hybrids in rice (Oryza sativa L.)

2020 ◽  
Vol 57 (3) ◽  
pp. 181-189
Author(s):  
Asma Majid ◽  
GA Parray ◽  
NR Sofi ◽  
Gazala H Khan ◽  
Showkat A Waza ◽  
...  
Keyword(s):  
Oryza Sativa L ◽  
Chromosome 1 ◽  
Limiting Factor ◽  
Kashmir Valley ◽  
Fertility Restorer ◽  
Yield And Quality ◽  
Restorer Genes ◽  
Increase Productivity ◽  
Fertility Restorers ◽  
Selection Of

Rice being a staple food crop of Kashmir valley, the focus is on enhancement of yield in order to meet the needs of ever-growing population.Identification of new parental lines is crucial for developing ecology-specific hybrids with ideal agronomic performance. Exploitation of heterosis in the form of hybrid rice technology can be one of the approaches to increase productivity in this crop, especially exploiting diversity among japonica lines can serve as an excellent route.A number of CMS lines suitable formountainous areas of Kashmir have been developed, however, the availability of promising restorer lines remains to be the major limitation for utilization of these lines.Identification of potential restorers acts as the main limiting factor for hybrid development in the Kashmir valley. Marker based screening for Rf3 and Rf4 fertility restorer genes can be helpful in rapid selection of restorer lines while dealing with the large quantity of genetic materials. In the present study, 100 rice germplasm were screened with the help of SSR markers, RM3148 and RM6100linked to Rf3 and Rf4 genes on chromosome 1 and 10, respectively. In total, 19 lines revealed the presence of both Rf3 and Rf4 genes. These lines amplified fertility restorer specific alleles for both the genes and may serve as potential restorers for obtaining heterotic rice hybrids. Further the germplasm lines were also evaluated for yield and quality traits.The present results would help in selection of suitable restorers along with preferred grain shape/size.

scholarly journals Political Vigilante Groups in Ghana: Violence or Democracy?

2020 ◽  
Vol 55 (3) ◽  
pp. 321-338
Author(s):  
Justice Richard Kwabena Owusu Kyei ◽  
Lidewyde H. Berckmoes
Keyword(s):  
Democratic Governance ◽  
Focus Group Discussions ◽  
Group Discussions ◽  
Political Field ◽  
Political Actors ◽  
Electoral Campaigns ◽  
The Social ◽  
Group Members ◽  
Organisational Structures ◽  
Depth Interviews

Literature on political vigilante groups has centred on the violence and conflict that emanate from their activities. This article approaches political vigilante groups as political actors who engage in political mobilisation and participation and therewith also contribute to nation state building. It explores how such groups participate in Ghana’s democratic governance and asks whether violence is an inevitable characteristic. The article builds on individual in-depth interviews and focus group discussions with political vigilante group members in Kumasi and Tamale in 2019. Findings show that political vigilante “youth” appeared to refer primarily to the social position attributed to non-elite groups in the political field. Political vigilante groups are multi-faceted in their organisational structures, membership, and activities both during electoral campaigns and during governing periods. While some groups revert to violence occasionally, the study concludes that political vigilante groups, in enabling different voices to be heard, are also contributing to democratic governance.

scholarly journals The construction of leadership practice: Making sense of leader competencies

Leadership ◽  
2021 ◽  
pp. 174271502199649
Author(s):  
Dag Jansson ◽  
Erik Døving ◽  
Beate Elstad
Keyword(s):  
Professional Practice ◽  
Leadership Competencies ◽  
The Self ◽  
Leadership Practice ◽  
Choral Conductors ◽  
Making Sense ◽  
Sensemaking Process ◽  
The Face ◽  
Depth Interviews ◽  
Selection Of

The notion of leadership competencies is a much-debated issue. In this article, we propose that how the leader makes sense of his or her competencies is key to leadership practice. Specifically, we look at how leaders reconcile discrepancies between the self-perceived proficiency of various competencies and their corresponding importance. Empirically, we study leaders within the music domain – how choral conductors make sense of their competencies in the shaping of their professional practice. We investigated how choral leaders in Scandinavia ( N = 638) made sense of their competencies in the face of demands in their working situations. A mixed methodology was used, comprising a quantitative survey with qualitative comments and in-depth interviews with a selection of the respondents. The results show that when choral leaders shape their practice, they frequently face competency gaps that compel them to act or adjust their identity. The key to this sensemaking process is how they move competency elements they master to the foreground and wanting elements to the background. The concept of ‘sensemaking affordance’ is introduced to account for how various leader competency categories are negotiated to safeguard overall efficacy.

Translation Technology

2015 ◽  
Author(s):  
Lynne Bowker ◽  
Gloria Corpas Pastor
Keyword(s):  
Professional Competence ◽  
High Quality ◽  
Translation Tools ◽  
Use Of Technology ◽  
Computer Aided ◽  
Increase Productivity ◽  
Selection Of

In today’s market, the use of technology by translators is no longer a luxury but a necessity if they are to meet rising market demands for the quick delivery of high-quality texts in many languages. This chapter describes a selection of computer-aided translation tools, resources, and applications, most commonly employed by translators to help them increase productivity while maintaining high quality in their work. This chapter also considers some of the ways in which translation technology has influenced the practice and the product of translation, as well as translators’ professional competence and their preferences with regard to tools and resources.

scholarly journals MGS Esmeralda: new large seed mungbean cultivar

2008 ◽  
Vol 43 (6) ◽  
pp. 781-782 ◽  
Author(s):  
Rogério Faria Vieira ◽  
José Eustáquio Souza Carneiro ◽  
Trazilbo José de Paula Júnior ◽  
Roberto Fontes Araújo
Keyword(s):  
Powdery Mildew ◽  
Research And Development ◽  
Leaf Spot ◽  
Seed Mass ◽  
Minas Gerais ◽  
The State ◽  
Cercospora Leaf Spot ◽  
Large Seed ◽  
Development Center

Mungbean cultivar MGS Esmeralda was developed by Asian Vegetable Research and Development Center (Shanhua, Taiwan), as a result of crossing between the lines VC 1973A and VC 2768A. In ten trials conducted in the State of Minas Gerais, Brazil, it produced 13.5% more grains than 'Ouro Verde MG-2' (control cultivar), and its highest yield was 2,550 kg ha-1. The cultivar MGS Esmeralda is more susceptible to lodging, and its pods mature more uniformly than Ouro Verde MG-2 pods. One hundred-seed mass of 'MGS Esmeralda' ranged between 5.5 and 6.8 g. Both cultivars are susceptible to powdery mildew and cercospora leaf spot.

Sign in / Sign up

Export Citation Format

Share Document