A participatory exercise for modifying rice farmers’ beliefs and practices in stem borer loss assessment

2004 ◽  
Vol 23 (1) ◽  
pp. 11-17 ◽  
Author(s):  
M.M Escalada ◽  
K.L Heong
2002 ◽  
Vol 92 (2-3) ◽  
pp. 137-145 ◽  
Author(s):  
K.L. Heong ◽  
M.M. Escalada ◽  
V. Sengsoulivong ◽  
J. Schiller

Author(s):  
Judy Ju-Hu Chiang ◽  
Robert Kuo-Cheng Chen

Germ cells from the rice stem borer Chilo suppresalis, were examined by light and electron microscopy. Damages to organelles within the germ cells were observed. The mitochondria, which provide the cell with metabolic energy, were seen to disintegrate within the germ cell. Lysosomes within the germ cell were also seen to disintegrate. The subsequent release of hydrolytic enzymesmay be responsible for the destruction of organelles within the germ cell. Insect spermatozoa were seen to lose the ability to move because of radiation treatment. Damage to the centrioles, one of which is in contact with the tail, may be involved in causing sperm immobility.


2003 ◽  
Vol 1 (2) ◽  
pp. 88-100
Author(s):  
Paula Kriner ◽  
Yolanda Bernal

Asthma is a major cause of morbidity in children and adults. Imperial County has reported among the highest asthma hospitalization rates in the state. Factors such as poverty, access to care, poor selfmanagement skills, and ethnocultural beliefs may influence asthma exacerbations. Provider and adult asthmatic attitudes, beliefs, and practices regarding asthma were examined using a mixed-methods approach: a survey to evaluate provider conformance with national guidelines, and focus groups targeting medical practitioners and adult asthmatics. Half of all providers who treat asthmatics completed a self-administered survey about asthma diagnosis; clinical monitoring of patients; treatment; patient education; and practice guidelines. Provider focus groups further explored survey results. Adult asthmatics participated in Spanishlanguage focus groups exploring cultural beliefs, attitudes, and practices. El asma es la mayor causa de morbilidad entre niños y adultos. El Condado de Imperial ha reportado las tazas más altas de hospitalización a causa de asma en el estado. Factores como la pobreza, acceso a cuidado médico, falta de experiencia sobre como manejar la enfermedad, y creencias étnicas y culturales pueden tener una influencia en las exacerbaciones del asma. Las actitudes, creencias, y prácticas de proveedores de atención médica y adultos concerniente al asma fueron examinadas utilizando varios métodos: una encuesta con el fin de evaluar el nivel de conformidad de los proveedores según las pautas establecidas a nivel nacional, y grupos foco con médicos y adultos con asma. La mitad de los proveedores que proveen atención a asmáticos completaron una encuesta acerca del diagnosis de asma; el monitoreo clínico de los pacientes; administración de tratamiento; educación a los pacientes; y pautas establecidas para proveer atención a pacientes con asma. Los grupos foco con los proveedores exploraron aun más los resultados de las encuestas. Los adultos con asma participaron en grupos foco dirigidos en español para explorar más a fondo las creencias culturales, actitudes y prácticas.


2020 ◽  
Vol 4 (2) ◽  
pp. 392-400
Author(s):  
O. S. Balogun ◽  
M. A. Damisa ◽  
O. Yusuf ◽  
O. L. Balogun

The study was carried out to examine the effect of agricultural transformation on the beneficiary’s productivity and poverty of rice farmers in Kano State Nigeria. A multi-stage sampling method was employed to select 571 respondents for the study. Data were collected through structured questionnaires on respondent’s income, input and output quantities as well as their expenditures. Data were analysis using descriptive statistics, Foster-Greer-Thorbecke (FGT), Propensity score matching and LATE model. Results from the study shows that respondents productivity revealed a significant difference of about 127 kg/ha in rice productivity between participants and non-participants. Also, the LATE estimates revealed an average treatment effect ATE0 of about 222.98kg/ha. Furthermore, the project had a significant effect N11, 321.4 on the participant’s consumption expenditure than the non-participants N9980.60. Moreover, participants were, able to increase their household total expenditures by N34780 per annum. Fluctuations of input/output prices insect pests and inadequate extension visits were all the major constraints faced by the farmers. It was recommended that farmers’ information and sensitization system should be overhauled and improved. Also, attention should be given to well organize extension visits for the farmers from stake holders


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