Case study: Ecology of entomopathogenic nematodes in tropical fruit systems

2016 ◽  
Author(s):  
Claudia Dolinski
Keyword(s):  
Entomopathogenic Nematodes ◽  
Tropical Fruit

scholarly journals Dynamics of Mango Seedlings and Mango Varieties: A Case Study of Nurseries in Mango Production Center in Majalengka, West Java, Indonesia

Proceedings ◽  
2020 ◽  
Vol 36 (1) ◽  
pp. 41
Author(s):  
Puspitasari ◽  
Qanti ◽  
Hardiyanto
Keyword(s):  
Research And Development ◽  
Agricultural Research ◽  
International Markets ◽  
The Other ◽  
West Java ◽  
Tropical Fruit ◽  
Pests And Diseases ◽  
The University ◽  
Low Rate

Mango is a favorite tropical fruit in both domestic and international markets. Due to its features that are relatively easy to grow and more resistant to pests and diseases, the success rate of producing the seedlings is higher compared to the other perennial fruit plants. Despite of these advantages, the sector is still facing several constrains. One of them is the low rate of certified seedling used that may affects the productivity of mango trees. Limited availability of superior certified mango seedlings that is faced by mango nurseries is suspected as one of the cause. This paper aims to describe the dynamic that occurs in mango nursery sector in one of mango production centres in West Java. The data was collected through survey of 260 nurseries in 2016 and was part of Indohort project research; a collaboration between Australian Centre for International Agricultural Research (ACIAR), Iindonesian Center for Horticulture Research and Development (ICHORD), and the University of Adelaide. The results showed that: (1) Only 7% of the total number of nurseries has a formal certification for seedlings that are produced, (2) in average, mango nurseries produce less mango seedlings in 2016 compared to 2011; (3) mango nursery’s specialization rate decreased from 32% in 2011 to 19% in 2016, (4) the share of Harumanis (mango variety that is most preferred in Indonesia) seedlings production per nursery, decreased from 89% in 2011 to 65% in 2016; (4) Further improvement related to mango seedlings marketting chain needs to be done to create a better mango seedling market structure along the chain.

scholarly journals Inundative pest control: How risky is it? A case study using entomopathogenic nematodes in a forest ecosystem

2016 ◽  
Vol 380 ◽  
pp. 242-251 ◽  
Author(s):  
Christopher D. Harvey ◽  
Christopher D. Williams ◽  
Aoife B. Dillon ◽  
Christine T. Griffin
Keyword(s):  
Pest Control ◽  
Forest Ecosystem ◽  
Entomopathogenic Nematodes

scholarly journals KEUNTUNGAN USAHA PENGOLAHAN LEMPOK DI KECAMATAN TEBING TINGGI KABUPATEN EMPAT LAWANG

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Nila Suryati
Keyword(s):  
Production Cost ◽  
Variable Cost ◽  
Fixed Cost ◽  
Tropical Fruit ◽  
Cost And Benefit ◽  
Durio Zibethinus ◽  
Average Production ◽  
Small Industry

Durian (Durio zibethinus Murray) is one of tropical fruit in Indonesia. Durian can be processed to be any kind of food, such as Lempok. Lempok in Tebing Tinggi District Empat Lawang Residence was managed in household scale to small industry.  The purpose of this research was to analyze production cost and benefit of lempok durian industry at Tebing Tinggi District Empat Lawang Residence. Research methode used on this research was case study, with respondence choosen purposively. From this research found that average production cost of this lempok industri as much as Rp. 151.255.732-, consist of average fixed cost Rp. 1.133.951 and average variable cost Rp. 150.121.781,-.  Meanwhile the benefit value of this product was Rp. 188.769.268 per year, obtained from 4.225 kilogram lempok and 81 kilogram crust of lempok per year.

scholarly journals Entomopathogenic nematodes as biocontrol agents in New Zealand agriculture: a case study

2008 ◽  
pp. 171-175
Author(s):  
N.L. Bell ◽  
L.T. Aalders ◽  
T.C. Rohan
Keyword(s):  
New Zealand ◽  
Entomopathogenic Nematodes ◽  
Heterorhabditis Bacteriophora ◽  
Steinernema Carpocapsae ◽  
Biocontrol Agents ◽  
Control Soil ◽  
Sitona Lepidus ◽  
Clover Root ◽  
Wax Moth

Entomopathogenic nematodes (EPNs) have been used experimentally to control insects in pastures and in this study we investigated the use of EPNs against clover root weevil. We tested the ability of two EPNs (Steinernema carpocapsae and Heterorhabditis zealandica) to control soil-dwelling stages of clover root weevil in a Waikato pasture Keywords: Sitona lepidus, Heterorhabditis bacteriophora, larvae, pupae, Galleria, wax moth

The Genesis and Internal Dynamics of El Salvador's People's Revolutionary Army, 1970–1976

2014 ◽  
Vol 38 (01) ◽  
pp. 102-129
Author(s):  
ALBERTO MARTÍN ÁLVAREZ ◽  
EUDALD CORTINA ORERO
Keyword(s):  
Latin America ◽  
El Salvador ◽  
Early Years ◽  
Left Wing ◽  
Internal Dynamics ◽  
Internal Coherence ◽  
The 1960S

AbstractUsing interviews with former militants and previously unpublished documents, this article traces the genesis and internal dynamics of the Ejército Revolucionario del Pueblo (People's Revolutionary Army, ERP) in El Salvador during the early years of its existence (1970–6). This period was marked by the inability of the ERP to maintain internal coherence or any consensus on revolutionary strategy, which led to a series of splits and internal fights over control of the organisation. The evidence marshalled in this case study sheds new light on the origins of the armed Salvadorean Left and thus contributes to a wider understanding of the processes of formation and internal dynamics of armed left-wing groups that emerged from the 1960s onwards in Latin America.

Culture and the plasticity of perception

2020 ◽  
Vol 43 ◽  
Author(s):  
Michael Lifshitz ◽  
T. M. Luhrmann
Keyword(s):  
Cultural Context ◽  
Sensory Experience ◽  
Cultural Learning ◽  
The World

Abstract Culture shapes our basic sensory experience of the world. This is particularly striking in the study of religion and psychosis, where we and others have shown that cultural context determines both the structure and content of hallucination-like events. The cultural shaping of hallucinations may provide a rich case-study for linking cultural learning with emerging prediction-based models of perception.

Dual systems for all: Higher-order, role-based relational reasoning as a uniquely derived feature of human cognition

2019 ◽  
Vol 42 ◽  
Author(s):  
Daniel J. Povinelli ◽  
Gabrielle C. Glorioso ◽  
Shannon L. Kuznar ◽  
Mateja Pavlic
Keyword(s):  
Temporal Reasoning ◽  
Higher Order ◽  
Important Case ◽  
Human Cognition ◽  
Relational Reasoning ◽  
Dual Systems ◽  
First Order ◽  
Reasoning System ◽  
Role Based

Abstract Hoerl and McCormack demonstrate that although animals possess a sophisticated temporal updating system, there is no evidence that they also possess a temporal reasoning system. This important case study is directly related to the broader claim that although animals are manifestly capable of first-order (perceptually-based) relational reasoning, they lack the capacity for higher-order, role-based relational reasoning. We argue this distinction applies to all domains of cognition.

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