Academic literature on the topic 'Biorational component and chemical insecticides'

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Journal articles on the topic "Biorational component and chemical insecticides"

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Manideep, Sake, M. Muthuswami, P. S. Shanmugam, A. Suganthi, and N. Manikanda Boopathi. "Field Evaluation of Biorationals and Chemical Insecticides against Thrips parvispinus (Karny) (Thysanoptera: Thripidae), in Chrysanthemum." International Journal of Plant & Soil Science 35, no. 19 (2023): 179–86. http://dx.doi.org/10.9734/ijpss/2023/v35i193540.

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Field study was conducted to evaluate the efficacy of biorationals and chemical insecticides against black thrips, Thrips parvispinus (Karny) on chrysanthemum. Thrips population ranged from 15.33 to 13.89/flower before spraying. The efficacy of seven biorationals and seven chemical insecticides were evaluated against black thrips under field conditions. The application of pongamia soap @5g/lit and Spinosad 45% SC @ 0.2 ml/lit reduced the thrips incidence significantly among the biorational and chemical insecticides respectively. The mean per reduction of thrips incidence in pongamia soap @ 5 g
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V.P., Giri 1. V.J. Tambe1 and K.P. Budhvat2*. "COMPARATIVE EFFICACY OF BIORATIONAL AND CHEMICAL INSECTICIDES AGAINST CITRUS LEAF MINER (Phyllocnistis citrella)." Multilogic in science XIII, no. XXXXVI (2023): 687–90. https://doi.org/10.5281/zenodo.7852967.

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The field experiment was conducted to evaluation of biorational component and chemicals for the management of citrus leaf miner in nursery during September – October of 2014 at Centre of Excellence for Citrus, Bharat Nagar, Horticulture Section, College of Agriculture, Nagpur (Dr. PDKV, Akola). The Trail was laid out in randomized block design with nine treatments and three replications. All recommended packages and practices were followed to raise the nursery plant. The results were found to be statistically significant. The significantly lowest leaves infestation of leaf miner was reco
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Egorov, E. A., M. E. Podgornaya, Zh A. Shadrina, and G. A. Kochyan. "Methodological approaches to biotechnological process management in the protection of perennial fruit plantations (codling moth as an example) based on digital technologies." Horticulture and viticulture, no. 2 (May 10, 2023): 58–65. http://dx.doi.org/10.31676/0235-2591-2023-2-58-65.

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In this work, we investigate the harmful effect of codling moth in industrial fruit plantations of Krasnodar Krai. An analysis of growing expenditures on protective measures is carried out in connection with the high dynamics of macroeconomic processes and sanction measures. A correlation between the distribution of codling moth and the magnitude of climate change is noted. The need to increase the efficiency of measures aimed at the development and implementation of plantation and crop protection is highlighted. According to long-term research studies into the bioecological features of the ph
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Devkota, Shashan, Dakshina R. Seal, Oscar E. Liburd, Scott Ferguson, Christine T. Waddill, and Cliff G. Martin. "Responses of Liriomyza trifolii (Diptera: Agromyzidae) to chemical and biorational insecticides." Florida Entomologist 99, no. 4 (2016): 616. https://doi.org/10.1653/024.099.0405.

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Devkota, Shashan, Seal, Dakshina R., Liburd, Oscar E., Ferguson, Scott, Waddill, Christine T., Martin, Cliff G. (2016): Responses of Liriomyza trifolii (Diptera: Agromyzidae) to chemical and biorational insecticides. Florida Entomologist 99 (4): 616, DOI: 10.1653/024.099.0405, URL: http://www.bioone.org/doi/10.1653/024.099.0405
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Devkota, Shashan, Dakshina R. Seal, Oscar E. Liburd, Scott Ferguson, Christine T. Waddill, and Cliff G. Martin. "Responses ofLiriomyza trifolii(Diptera: Agromyzidae) to Chemical and Biorational Insecticides." Florida Entomologist 99, no. 4 (2016): 616–23. http://dx.doi.org/10.1653/024.099.0405.

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Aniwanou, Crépin T. S., Antonio A. C. Sinzogan, Jean M. Deguenon, Rachidatou Sikirou, David A. Stewart, and Adam Ahanchede. "Bio-Efficacy of Diatomaceous Earth, Household Soaps, and Neem Oil against Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae in Benin." Insects 12, no. 1 (2020): 18. http://dx.doi.org/10.3390/insects12010018.

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Spodoptera frugiperda was first reported in Africa in 2016 and has since become a serious threat to maize/cereal production on the continent. Current control of the pest relies on synthetic chemical insecticides, which can negatively impact the environment and promote the development of resistance when used indiscriminately. Therefore, great attention is being paid to the development of safer alternatives. In this study, several biorational products and a semi-synthetic insecticide were evaluated. Two household soaps (“Palmida” and “Koto”) and a detergent (“So Klin”) were first tested for thei
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Marcic, D., P. Peric, M. Prijovic, I. Ogurlic, and G. Andric. "CHEMICAL CONTROL OF CACOPSYLLA PYRI L. IN SERBIAN PEAR ORCHARDS USING BIORATIONAL INSECTICIDES." Acta Horticulturae, no. 800 (October 2008): 941–46. http://dx.doi.org/10.17660/actahortic.2008.800.128.

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Kumar, Ravinder, and Jawala Jindal. "Economic evaluation of biorational and conventional insecticides for the control of maize stem borer Chilo partellus (Swinhoe) in Zea mays." Journal of Applied and Natural Science 7, no. 2 (2015): 644–48. http://dx.doi.org/10.31018/jans.v7i2.659.

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Maize borer, Chilo partellus (Swinhoe) is the chief limiting factor for higher corn production. Field trials to assess the efficacy of different insecticides against C. partellus were carried in district Ropar, Punjab. It was observed that significantly lesser leaf injury incidence was recorded in biorational treatment T1: chlorantriniliprole 18.5 SC (3.43 & 4.23) in comparison to broad spectrum conventional insecticide treatment T3: Deltamethrin 2.8 EC (4.63& 5.36) and T4 :Farmer’s practice 4.43 and 6.93. Whereas in plots with parasitoid application (T2), the leaf injury incidence was
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Kanchupati, Naga Mani, Dakshina R. Seal, Bruce Schaffer, and Oscar E. Liburd. "A Strategic Management Approach to Reduce Pepper Weevil Damage to Jalapeño Pepper Plants with Conventional and Biorational Insecticides." Agronomy 15, no. 1 (2025): 131. https://doi.org/10.3390/agronomy15010131.

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The pepper weevil (Anthonomus eugenii) is a major pest that causes significant economic damage to several species and cultivars of pepper, including jalapeño (Capsicum annuum var. jalapeño). Protecting pepper crops from this pest often necessitates the use of chemical insecticides. To enhance control measures and mitigate the risk of insecticide resistance in the pepper weevil, this study focused on determining the optimal timing and application intervals of thiamethoxam and isocycloseram and assessed the effectiveness of rotating these pesticides with biorational insecticides. The effectivene
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Krinski, Diones, and Luís Amilton Foerster. "Toxicity of essential oils from leaves of Piperaceae species in rice stalk stink bug eggs, Tibraca limbativentris (Hemiptera: Pentatomidae)." Ciência e Agrotecnologia 40, no. 6 (2016): 676–87. http://dx.doi.org/10.1590/1413-70542016406021616.

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ABSTRACT Tibraca limbativentris to is an important rice pest and occurs in all rice-growing regions of Latin America. The control this insect is accomplished with synthetic chemical insecticides, however, new approaches are needed to reduce risks to the environment, to the natural enemies and also to avoid the onset of insecticides resistance. This study was designed to assess the toxicity of essential oils (EOs) from leaves of Piper aduncum, P. gaudichaudianum, P. malacophyllum, P. marginatum and P. tuberculatum (Piperaceae) on rice stalk stink bug eggs, T. limbativentris. Essential oils were
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Book chapters on the topic "Biorational component and chemical insecticides"

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Awasthi, Ankita. "BIOPESTICIDES: ECOFRIENDLY PEST MANAGEMENT." In Futuristic Trends in Agriculture Engineering & Food Sciences Volume 2 Book 9. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2023. http://dx.doi.org/10.58532/v2bs9ch30.

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In terms of demographics, agriculture is the largest economic sector in India. However, current farming practices are neither economically nor environmentally viable. The pests become a significant problem for both the quality and quantity of fruit and vegetable output. A variety of pests reduce agricultural output. To control them, farmers traditionally used chemical insecticides in varied quantities. Synthetic pesticides shouldn't be used recklessly because they reduce the numbers of natural foes, because environmental contamination, increase insect resistance, and—most importantly—have nega
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