Field trial of aqueous and petroleum ether extracts of Monodora myristica (gaertn) dunal and Jatropha curcas l. for the control of okra flea beetles, Podagrica spp.

2008 ◽  
Vol 2 (1) ◽  
Author(s):  
SO Emosairue ◽  
EI Uguru
Keyword(s):  
Petroleum Ether ◽  
Jatropha Curcas ◽  
Field Trial ◽  
Flea Beetles ◽  
Monodora Myristica

Measuring population fluctuation of jatropha stem-borer [Cophes notaticeps (Marshall)] in the Brazilian Cerrado using a new trap

2017 ◽  
Vol 107 (5) ◽  
pp. 627-633 ◽  
Author(s):  
C.M. Oliveira ◽  
C.N. Silva ◽  
M.R. Frizzas ◽  
A.C. Dianese
Keyword(s):  
Jatropha Curcas ◽  
Field Trial ◽  
Federal District ◽  
Stem Borer ◽  
Population Fluctuation ◽  
Brazilian Cerrado ◽  
Population Peak ◽  
In The Beginning

AbstractThis study aimed to monitor the population fluctuation of Cophes notaticeps (Marshall) (Coleoptera: Curculionidae) in a jatropha (Jatropha curcas L.) plantation in the Federal District, Brazil, through the use of a new trap, combined with different attractive lures and trap colors. The study was conducted at Embrapa Cerrados (Planaltina/DF) in a field trial with 720 plants. The new trap, named CPAC16, was made with PVC pipes (100 mm in diameter) of about 40 cm in length, with a window (8 × 10 cm2) in its center to enable insect access. A lure compartment was fixed on the inside of the trap`s top, and a pot, containing water and detergent, was placed at its bottom to collect the insects. The traps were painted in red, yellow, blue and green. Molasses, ethanol and pineapple were used as attractive lures. The traps were in the field trial area between May 2013 and April 2014 and the insects were collected weekly. The incidence of plants presenting damage caused by C. notaticeps was evaluated in the beginning and at the end of the study. The CPAC16 trap proved efficient in monitoring C. notaticeps. About 3494 of C. notaticeps adults were collected during the study. There were no significant differences among traps painted with different colors. The most attractive lure was molasses collecting 75.2% (n = 2627) of the specimens. Although the population peak occurred in December (n = 1162), C. notaticeps were collected throughout the year. The incidence of plants attacked by C. notaticeps ranged from 66.4% (start) to 100% (end).

Jet Lag In Military Operations: Field Trial Of L-Tryptophan In Reducing Sleep-Loss Effects

1986 ◽  
Author(s):  
Cheryl L. Spinweber ◽  
Schuyler C. Webb ◽  
Christian Gillin
Keyword(s):  
Field Trial ◽  
Sleep Loss ◽  
Jet Lag ◽  
Military Operations

Antioxidant lignans from petroleum ether extract of Schisandra chinensis

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
J Slanina ◽  
L Bøezinová ◽  
H Paulová ◽  
O Humpa
Keyword(s):  
Petroleum Ether ◽  
Petroleum Ether Extract ◽  
Schisandra Chinensis ◽  
Ether Extract

On-line Tropical Epidemiology -A Case-Study from The Gambia

1987 ◽  
Vol 26 (02) ◽  
pp. 73-76 ◽  
Author(s):  
Kathryn Rowan ◽  
P. Byass ◽  
R. W. Snow
Keyword(s):  
Data Collection ◽  
Field Trial ◽  
Error Rates ◽  
Database Management System ◽  
Bed Nets ◽  
Completion Rates ◽  
On Line ◽  
Access To Data ◽  
Rapid Processing

SummaryThis paper reports on a computerised approach to the management of an epidemiological field trial, which aimed at determining the effects of insecticide-impregnated bed nets on the incidence of malaria in children. The development of a data system satisfying the requirements of the project and its implementation using a database management system are discussed. The advantages of this method of management in terms of rapid processing of and access to data from the study are described, together with the completion rates and error rates observed in data collection.

PENGEMBANGAN PEMBELAJARAN TARI LENGGOK MAK INANG MELALUI MULTIMEDIA INTERAKTIF BERBASIS E-LEARNING

2019 ◽  
Vol 8 (1) ◽  
pp. 49
Author(s):  
Ronni Lirahman ◽  
Yusnizar Heniwaty Heniwaty
Keyword(s):  
Field Trial ◽  
Interactive Multimedia ◽  
Multimedia Learning ◽  
Learning Material ◽  
Main Field ◽  
Initial Field ◽  
E Learning ◽  
Definition Of

ABSTRACT This research produced a product of the development of Lenggok Mak Inang dance learning through interactive multimedia which included appreciation learning material (Basic Competence 3) and expression (Basic Competence 4) in class X of SMK / SMA. The appreciation material contains the definition of dance, accompaniment music, clothing, patterns, while the expression material contains terms, variety and arrangement of motion in the Lenggok Mak Inang dance. From the test media experts got a score of 4,42 (Very Good), media experts got a score of 4 (Good), user trials which included an initial field trial of 4,08 (Good), main field trial 4,22 ( Very Good) and an operational field trial of 4,53 (Very Good). The results obtained indicate that the development of interactive multimedia learning Lenggok Mak Inang dance is very feasible to use or be used as a learning media for dance.                                                                                    Keywords: Interactive Multimedia, E-Learning, Lenggok Mak Inang Dance.  ABSTRAKPenelitian ini menghasilkan produk pengembangan pembelajaran tari Lenggok Mak Inang melalui multimedia interaktif yang didalamnya terdapat materi pembelajaran apresiasi (Kompetensi Dasar 3) dan ekspresi (Kompetensi Dasar 4) kelas X SMK/SMA. Materi apresiasi berisikan definisi tari, musik pengiring, busana, pola/ garis, sedangkan materi ekspresi berisikan istilah, ragam dan susunan gerak pada tari Lenggok Mak Inang. Dari uji ahli media mendapatkan skor 4,42 (Sangat Baik), ahli media mendapatkan skor 4 (Baik), uji coba pengguna yang meliputi uji coba lapangan awal 4,08 (Baik), uji coba lapangan utama 4,22 (Sangat Baik) dan uji coba lapangan operasional 4,53 (Sangat Baik). Hasil yang diperoleh menunjukkan bahwa pengembangan multimedia interaktif pembelajaran tari Lenggok Mak Inang ini Sangat Layak digunakan atau dijadikan media pembelajaran tari. Kata kunci: Multimedia Interaktif, E-Learning, Tari Lenggok Mak Inang.

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