scholarly journals ​Demonstration of Ecological Engineering based Pest Management in Rice Oryza sativa L. through Farmers Participatory Approach

2021 ◽  
Author(s):  
P.S. Shanmugam ◽  
M. Sangeetha ◽  
P. Ayyadurai ◽  
Y.G. Prasad
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Tamil Nadu ◽  
Management Practices ◽  
Plant Protection ◽  
Oryza Sativa L ◽  
Gall Midge ◽  
Ecological Engineering ◽  
Front Line ◽  
Rice Ecosystem

Background: Rice is one of the predominant cereal crop grown in Dharmapuri district of Tamil Nadu state, India in approximately 4000 hectares with a average productivity of 4500 kg/ha. Hoppers, stem borer, leaf folder, gall midge and ear head bugs are the major insect pests for which farmers resort management practices. Instead of curative management, farmers mostly use the insecticide as prophylactic management which leads to unwarranted problems. Though integrated pest management has been advocated as an alternate strategy, farmers are reluctant to use all the components of IPM and rely on mostly on insecticides. In this context, the ecological engineering pest management can form a better alternative, which also coincides with the age old practice of growing border crops in this region Methods: The potential of Ecological Engineering Pest Management (EEPM) was assessed in comparison with Integrated Pest Management (IPM) and Farmers Practice (FP) in five farmer’s fields. Based on the results, ten and twenty front line demonstrations were conducted during consecutive years to study the performance of EEPM in Dharmapuri district. Result: The number of hopper/hill, per cent dead heart, per cent white ears in the EEPM was 10.65, 7.07 and 9.65 and in the IPM module 10.18, 8.40 and 11.55 and in the farmers practice 6.73, 10.73 and 12.75 respectively. The natural enemies viz., coccinellids/hill and spiders/hill were more in EEPM (2.00 and 3.15) and least in the farmers practice (0.40 and 0.86). The number of hoppers/hill, per cent dead heart, number of coccinellids/hill and number of spiders per hill was 8.40, 6.00, 3.00 and 1.40 in EEPM and 6.20, 5.40, 1.20 and 0.60 in farmers practice respectively in the 2016-17 front line demonstrations. The EEPM module recorded 8.1, 8.65, 3.5 and 1.75 hopper/hill, per cent dead heart, coccinellids/hill and spiders/hill in 2017-18 front line demonstrations. The farmers were able to save Rs. 5000/- from the plant protection cost apart from getting additional revenue in EEPM. The combination of border crops, influence of border crop on rodent damage in rice ecosystem and benefits of providing separate niche area than border crop are the researchable areas. In spite of above constraints the EEPM can be followed in rice ecosystem with the locally available crop combination to reduce the insecticide usage and increase the beneficials.

scholarly journals Measuring Adoption of Integrated Pest Management Practices by Citrus Farmers in Tartous Governorate, Syria

2021 ◽  
Vol 39 (4) ◽  
pp. 257-267
Author(s):  
Shadi Faskha ◽  
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Management Practices ◽  
Cultural Practices ◽  
Plant Protection ◽  
Chi Square ◽  
Entry Level ◽  
Farmer Adoption ◽  
Four Levels ◽  
Lack Of Commitment

Faskha, S.M. 2021. Measuring Adoption of Integrated Pest Management Practices by Citrus Farmers in Tartous Governorate, Syria. Arab Journal of Plant Protection, 39(4): 257-267. https://doi.org/10.22268/AJPP-039.4.257267 A questionnaire study was conducted to analyze the IPM adoption by citrus farmers in Tartous Governorate during two seasons (2018 and 2019). The questionnaire was designed to collect the required information from a representative sample of farmers (370 farmers). Responses were tabulated, and the extracted data were statistically analyzed by using Chi–Square (X 2 ) at P=0.05. The results obtained indicated that the mean rate of farmer adoption was 5.55 points based on a 10-point scale. Accordingly, practices of the surveyed farmers came in the third level: “IPM level” (based on a proposed scale for adoption consisting of four levels, namely, conventional control, entry level IPM, normal IPM level, and bio-intensive IPM level). The implemented cultural practices, the handling of pesticides, and farmers' knowledge were at the forefront of good practices with mean index of attribute values of 0.66, 0.72 and 0.85, respectively. On the other hand, the Adoptability Index values showed that the non-use of attractant traps, planting mixed varieties, and voluntary lack of commitment to stop spraying (conservation biological control) were -0.46, -0.44 and -0.75, respectively, and those were among the most negative indicators in IPM practices adoption, although 31.35% of farmers did not use chemical control. Keywords: Integrated pest management, IPM, adoption, citrus, Syria.

scholarly journals Validation of Integrated Pest Management Practices for Rice Insect in North-west Region of Bangladesh

2015 ◽  
Vol 19 (1) ◽  
pp. 17-31 ◽  
Author(s):  
MN Bari ◽  
N Ahmed ◽  
SS Haque ◽  
MF Rabbi ◽  
KM Iftekharuddaula
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Natural Enemies ◽  
Management Practices ◽  
Gall Midge ◽  
Brown Planthopper ◽  
Control Treatment ◽  
Insect Infestation ◽  
Insecticide Application ◽  
Continuous Use

Integrated Pest Management (IPM), developed by the Bangladesh Rice Research Institute (BRRI) for management of rice insect pests, was demonstrated and validated through intensive investigation in farmer’s fields of Pirganj and Taraganj in Rangpur district during 2012–2014 in two T. Aman and Boro seasons. A portion of each farmer’s field kept under the respective farmers’ supervision without any intervention, which was treated as control treatment (T4). The other portion was managed with three treatment combinations ie, T1=Prophylactic use of insecticide, T2=Perching + sweeping + need based insecticide application and T3=Perching only. BRRI dhan52 and BRRI dhan58 were used in Aman and Boro seasons respectively. RCB design was followed with eight replications for data analysis. The insect infestation was monitored fortnightly by visual counting from 20 hills and also 20 complete sweeps. The insect infestation, yield and yield contributing characteristics were analysed by one way analysis of variance by Tukeys’ post hoc test. The objective of this studies were to validate and demonstrate the IPM techniques in farmers' field. Yellow stem borer, rice leaf roller, long horned cricket, grasshopper, green leafhopper, brown planthopper, white-backed planthopper and gall midge were found as pests in both the locations. However, insect infestation was below the economic threshold level (ETL). No significant differences were observed for insect infestation among the treatments. Natural enemies eg, spider, ladybird beetle, dragon fly, damsel fly, carabid beetle and staphylinid beetle were noticed in both the locations. In some seasons and also locations some natural enemies were not found particularly where indiscriminate/continuous insecticide was used. Thus, it was indicated that indiscriminate/continuous use of insecticide has the detrimental effect on the population of natural enemies. Also, refrained from insecticide application at early crop stages (30-40-day after transplanting) natural enemy populations increased, which might reduce insect population below the ETL. Significantly lower yield was observed at farmers managed fields in both the locations. Therefore, it was found that indiscriminate/continuous use of insecticide had no effect on yield and yield contributing characters of rice, when insect infestation below the ETL. So, farmers could avoid continuous/indiscriminate use of insecticide, which might ultimately save production cost and the environment from insecticidal pollution as well.Bangladesh Rice j. 2015, 19(1): 17-31

scholarly journals Demonstrating an integrated pest management strategy in forage- and seed-brassica crops using a collaborative approach

2018 ◽  
Vol 71 ◽  
pp. 112-120 ◽  
Author(s):  
Abie Horrocks ◽  
Paul A. Horne ◽  
Melanie M. Davidson
Keyword(s):  
Biological Control ◽  
Integrated Pest Management ◽  
Pest Management ◽  
Management Strategy ◽  
Management Practices ◽  
Collaborative Approach ◽  
Biological Control Agents ◽  
Brassica Crops ◽  
Starting Point ◽  
Management Approaches

An integrated pest management (IPM) strategy was compared with farmers’ conventional pest management practices on twelve spring- and autumn-sown seed and forage brassica crops. Demonstration trials were conducted in Canterbury from spring 2015 to autumn 2017 by splitting farmers’ paddocks in half and applying the two management approaches side by side. A farmer participatory approach was used, with management decisions based on monitoring pests and biological-control agents. Farmer and adviser training with a focus on monitoring and identification was carried out. Biological-control agents capable of contributing to pest control were identified in all brassica crops. There was a 35% reduction in the number of insecticides applied under IPM compared with conventional management, negligible crop yield differences, and the type of insecticides applied was different. IPM adoption at these farms was high by the end of the 3-year project with 11 of the 12 farmers implementing IPM across 90—100% of their brassica crops. This project was a starting point for an industry-wide change of practice to IPM, which has become more widespread since its completion.

Comparison of Spray Configurations in a Spray Cabin Design for Ornamental Potted Plants: A Proof-of-Concept Study

2017 ◽  
Vol 60 (3) ◽  
pp. 647-656 ◽  
Author(s):  
Ingrid Zwertvaegher ◽  
Dieter Foqué ◽  
Donald Dekeyser ◽  
Stephanie Van Weyenberg ◽  
David Nuyttens
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Plant Protection ◽  
Spray Deposition ◽  
Crop Protection ◽  
Plant Protection Products ◽  
Proof Of Concept ◽  
Spray Application ◽  
Concept Study ◽  
Potted Plants

Abstract. With the implementation of integrated pest management in the European Union, growers are obliged to manage pests in a manner that minimizes health and environmental risks due to the use of plant protection products. Among other approaches, this goal can be achieved by optimizing spray application techniques. As an alternative to the predominantly used handheld equipment, such as spray guns, spray boom systems might substantially improve spray application, and thus crop protection management, in greenhouses. The aim of this proof-of-concept study was to compare different spray configurations in a spray cabin designed to spray ornamental potted plants that are moving on a conveyor belt. Seven different spray configurations were examined for optimal spray deposition in two crops (azalea and ivy) using mineral chelate tracers. The deposition tests showed that the presented prototype can satisfactorily spray potted plants up to a height of 25 cm including the pot height. The best spray deposition was found with two flat-fan nozzles oriented 35° upward, spraying at 1.0 bar and an application rate of 1047 L ha-1. This configuration increased deposition on the underside of the leaves and at the middle foliage layer compared to the other configurations that were evaluated. The spray cabin with a band spray setting has potential to mitigate the use of plant protection products and achieve a more efficient spray application compared to traditional handheld techniques and broadcast spray boom techniques. Keywords: Crop protection, Integrated pest management, Nozzle type, Spray deposition.

Adoption of Integrated Pest Management Tactics by Wisconsin Farmers

2006 ◽  
Vol 20 (3) ◽  
pp. 756-767 ◽  
Author(s):  
Clarissa M. Hammond ◽  
Edward C. Luschei ◽  
Chris M. Boerboom ◽  
Pete J. Nowak
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Management Practices ◽  
Resistance Management ◽  
Environmental Safety ◽  
Farm Size ◽  
Management Decision ◽  
Dairy Farmers ◽  
Management Decision Making ◽  
Large Farms

Agronomic research and extension personnel generally recognize the benefits of integrated pest management (IPM) but IPM practices have not been rapidly adopted by farmers. In order for applied research and extension programs to be as influential as possible, strategies and tactics must be evaluated in the context of the real-world constraints experienced by farmers. We investigated the linkage between farmers' pest management behaviors, attitudes, and constraints by analyzing an extensive corn pest management survey distributed throughout Wisconsin in 2002. Our objectives were to (1) create a benchmark against which future changes in pest management practices could be detected and (2) explore potential associations between practices and farm characteristics, e.g., farm size or commodity produced. A total of 213 farmers responded with descriptions of their operations; weed, insect, and disease pest management practices; crop consultant usage; interactions with their local agrichemical dealer; and attitudes regarding pest management decision-making. We compared the relative responses of cash-grain and dairy farmers as well as managers of large and small farms. Larger farm size and percentage of operation in cash-grain production were associated with an increased frequency of rotating crops, rotating herbicide families, and use of a broadcast herbicide application. Managers of large farms and/or cash-grain crops also more frequently indicated considering the level of pest control, price, carryover potential, weed resistance management, environmental safety, and risk to the applicator than did dairy or small-sized operations. Cash-grain farmers had significantly higher scores on a calculated IPM index than did dairy farmers (P < 0.0001). We also found a significant positive relationship between farm size and IPM score (P < 0.0001). Our results provide a benchmark for future comparisons of IPM adoption rates in Wisconsin and highlight the association between IPM research/extension and farmers' management behavior.

Effect of stubble management with biological inoculants on the growth and yield of rice (Oryza sativa L.) in rice-based cropping systems

2004 ◽  
Vol 52 (1) ◽  
pp. 105-108 ◽  
Author(s):  
V. Damodaran ◽  
P. Subbian ◽  
S. Marimuthu
Keyword(s):  
Oryza Sativa ◽  
Tamil Nadu ◽  
Dry Matter ◽  
Management Practices ◽  
Oryza Sativa L ◽  
Management Practice ◽  
Cropping Systems ◽  
Trichoderma Viride ◽  
Growth And Yield ◽  
Biological Inoculants

A field experiment was conducted at Tamil Nadu Agricultural University from July 2001 to July 2002 to study the effect of different stubble management practices using biological inoculants on the growth and yield of rice in rice-based cropping systems. inoculation with Trichoderma viride during stubble incorporation followed by the application of 120 kg N ha-1 in 4 splits produced significantly taller plants, higher LAI and dry matter, a larger number of productive tillers, longer panicles with more filled grains and higher grain yield. However, it was on par with the stubble management practice involving Trichoderma viride followed by the application of 90 kg N ha-1 in 4 splits.

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