Host-specific development of Thrips parvispinus (Karny) (Thysanoptera: Thripidae): demography, phylogeny, and biological control prospects in India.

Authors: Keerthi, M. C.¹ (AUTHOR) keerthi.mc@icar.gov.in, Prasannakumar, N. R.¹ (AUTHOR), Sridhar, V.¹ (AUTHOR), Manjunatha, C.² (AUTHOR), Mounika, A.³ (AUTHOR)

Source: Phytoparasitica. Nov2024, Vol. 52 Issue 5, p1-15. 15p.

Distribution pattern and sequential sampling plan for chilli thrips, Scirtothrips dorsalis Hood (Thripidae: Thysanoptera)

Authors: Prasannakumar, N. R., Prasad, B. S. Rajendra, Bhat, P. Shivarama

Source: International journal of tropical insect science. 40(1):131-139

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100173773314.0x000001&indx=1&recIds=ETOCvdc_100173773314.0x000001

CRISPR‐based diagnostics detects invasive insect pests.

Authors: Shashank, Pathour R., Parker, Brandon M., Rananaware, Santosh R., Plotkin, David, Couch, Christian, Yang, Lilia G., Nguyen, Long T., Prasannakumar, N. R., Braswell, W. Evan, Jain, Piyush K., Kawahara, Akito Y.

Source: Molecular Ecology Resources; Jan2024, Vol. 24 Issue 1, p1-15, 15p

Subject Terms: INTRODUCED insects, INSECT pests, CRISPRS, DETECTION limit, LEAFMINERS

Reproductive analysis of sexual interference and role of pollinators in sunnhemp: a late-acting self-incompatible crop.

Authors: Maruthi, Rangappa Thimmaiah, Kumar, Arroju Anil, Choudhary, Shashi Bhushan, Sharma, Hariom Kumar, Prasannakumar, N. R., Thribhuvan, R., Saha, Dipnarayan, Mitra, Jiban

Source: Euphytica; Oct2023, Vol. 219 Issue 10, p1-12, 12p

Subject Terms: POLLINATORS, POLLINATION, SELF-pollination, BIOLOGICAL fitness, HUMAN sexuality

Determination of Thermal Constant and Development Threshold of Pink Borer, Sesamia inferens Walker

Authors: Selvaraj, K., Chander, S., Prasannakumar, N. R.

Source: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION B: BIOLOGICAL SCIENCES. 85(2):659-662

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN371303960&indx=1&recIds=ETOCRN371303960

Assessment of impact of climate change with reference to elevated CO 2 on rice brown planthopper, Nilaparvata lugens (Stal.) and crop yield

Authors: Prasannakumar, N. R., Chander, Subhash, Pal, Madan

Source: Current Science, 2012 Nov . 103(10), 1201-1205.

Access URL: https://www.jstor.org/stable/24089233

Characterization of brown planthopper damage on rice crops through hyperspectral remote sensing under field conditions

Authors: Prasannakumar, N. R., Chander, S., Sahoo, R. N.

Source: PHYTOPARASITICA. 42(3):387-395

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN354709294&indx=1&recIds=ETOCRN354709294

Evidence-based insecticide resistance in South American tomato leaf miner, Phthorimaea absoluta (Meyrick) under laboratory selection.

Authors: Prasannakumar, N. R.¹ (AUTHOR) prasannakumar.nr@icar.gov.in, Jyothi, N.¹ (AUTHOR), Prasadbabu, K.² (AUTHOR), Ramkumar, G.² (AUTHOR), Asokan, R.² (AUTHOR), Saroja, S.¹ (AUTHOR), Sridhar, V.¹ (AUTHOR)

Source: Bulletin of Entomological Research. Jun2023, Vol. 113 Issue 3, p419-429. 11p.

Subject Terms: *INSECTICIDE resistance, *LEAFMINERS, *INTEGRATED pest control, *INSECTICIDES, *CYTOCHROME P-450, *TOMATOES

Assessment of Brown Planthopper, (Nilaparvata lugens) [Stål], damage in rice using hyperspectral remote sensing

Authors: Prasannakumar, N. R., Chander, Subhash, Sahoo, R. N., Gupta, V. K.

Source: International journal of pest management. 59(3):180-188

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100033202654.0x000001&indx=1&recIds=ETOCvdc_100033202654.0x000001

Identification of whitefly (Bemisia tabaci) proteins interacting with Tomato leaf curl Bangalore virus coat protein gene using Y2H system.

Authors: Prasannakumar, N. R.^1,2 (AUTHOR) prasannakumar.nr@icar.gov.in, Maruthi, M. N.² (AUTHOR)

Source: International Journal of Tropical Insect Science. Feb2022, Vol. 42 Issue 1, p445-455. 11p.

Subject Terms: *COAT proteins (Viruses), *SWEETPOTATO whitefly, *HEAT shock proteins, *SALIVARY proteins, *RIBOSOMAL proteins, *SORBITOL, *PEPTIDASE

Status of the outbreak of Thrips parvispinus (Karny) on chilli in Karnataka.

Authors: PRASANNAKUMAR, N. R.¹ prasannakumar.nr@icar.gov.in, VENKATARAVANAPPA, V.¹, RACHANA, R. R.², SRIDHAR, V.², GOVINDAPPA, M. R.³, BASAVARAJAPPA, M. P.⁴, HEMALATHA, K. J.⁵, ASWATHNARAYANA, D. S.⁶, REDDY, M. KRISHNA¹, SAMUEL#, D. K.¹

Source: Pest Management In Horticultural Ecosystems. Dec2021, Vol. 27 Issue 2, p286-290. 5p.

Subject Terms: *THRIPS, *INSECTICIDE application, *CROP yields, *CAPSICUM annuum

Geographic Terms: KARNATAKA (India), INDIA

Assessment of cross-resistance in South American tomato moth, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae).

Authors: PRASANNAKUMAR, N. R.¹ prasannakumar.nr@icar.gov.in, JYOTHI, N.¹, RAMKUMAR, G.¹, ASOKAN, R.¹, SRIDHAR, V.

Source: Pest Management In Horticultural Ecosystems. Dec2021, Vol. 27 Issue 2, p265-269. 5p.

Subject Terms: *EMAMECTIN benzoate, *GELECHIIDAE, *LEPIDOPTERA, *SPINOSAD, *INSECTICIDES, *TOMATOES, *MOTHS

Geographic Terms: SALEM (Or.), MADURAI (India)

Dominance of invasive species, Thrips parvispinus (Karny) over the existing chilli thrips, Scirtothrips dorsalis Hood on chilli in the southern states of India with a note on its host range: A likely case of species displacement.

Authors: SRIDHAR, V., RACHANA, R. R., PRASANNAKUMAR, N. R., VENKATARAVANAPPA, V., SIREESHA, K., KUMARI, D. ANITHA, REDDY, K. MADHAVI, NAIK, ONKARA S., CHANDANA, P. SREE, REDDY, M. KRISHNA

Source: Pest Management In Horticultural Ecosystems; Dec2021, Vol. 27 Issue 2, p132-136, 5p

Subject Terms: THRIPS, INTRODUCED species, PIGEON pea, WATERMELONS, SPECIES, MOMORDICA charantia, PEPPERS

Geographic Terms: ANDHRA Pradesh (India), KARNATAKA (India), INDIA

RNA Interference Suppression of v-ATPase B and Juvenile Hormone Binding Protein Genes Through Topically Applied dsRNA on Tomato Leaves: Developing Biopesticides to Control the South American Pinworm, Tuta absoluta (Lepidoptera: Gelechiidae).

Authors: Ramkumar, Govindaraju, Asokan, Ramasamy, Prasannakumar, N. R., Kariyanna, B., Karthi, Sengodan, Alwahibi, Mona S., Elshikh, Mohamed Soliman, Abdel-Megeed, Ahmed, Ghaith, Aml, Senthil-Nathan, Sengottayan, Kalaivani, Kandaswamy, Hunter, Wayne Brian, Krutmuang, Patcharin

Source: Frontiers in Physiology; 11/18/2021, Vol. 12, p1-8, 8p

Subject Terms: JUVENILE hormones, CARRIER proteins, INTERFERENCE suppression, DOUBLE-stranded RNA, PROTEIN hormones, PLANT gene silencing, PEPPERS, SKIN absorption

Understanding the interactions among the crop plants, a virus, insect vector whiteflies and their endosymbionts.

Authors: Prasannakumar, N. R.^1,2 (AUTHOR) prasannakumar.nr@icar.gov.in, Maruthi, M. N.¹ (AUTHOR)

Source: Phytoparasitica. Sep2021, Vol. 49 Issue 4, p739-750. 12p.

Subject Terms: *CROPS, *ALEYRODIDAE, *HOST plants, *SWEETPOTATO whitefly, *VIRUS diseases, *OKRA

Geographic Terms: ASIA

Relative toxicity and insecticide resistance of different field population of tomato leaf miner, Tuta absoluta (Meyrick).

Authors: Prasannakumar, N. R.¹ (AUTHOR) prasannaent@gmail.com, Jyothi, N.¹ (AUTHOR), Saroja, S.¹ (AUTHOR), Kumar, G. Ram² (AUTHOR)

Source: International Journal of Tropical Insect Science. Jun2021, Vol. 41 Issue 2, p1397-1405. 9p.

Subject Terms: *LEAFMINERS, *EMAMECTIN benzoate, *TOMATOES, *CYTOCHROME P-450, *INSECTICIDE resistance, *INSECT pests, *EGGPLANT

Insecticidal properties of neem (Azadirachta indica), annona (Annona squamosa) and castor (Ricinus communis) seed extracts against tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae).

Authors: PRASANNAKUMAR, N. R.¹ prasannaent@gmail.com, KESHAVA RAO, V.², SAROJA, S.¹, JYOTHI YADAV, N.¹

Source: Pest Management In Horticultural Ecosystems. Dec2020, Vol. 26 Issue 2, p208-213. 6p.

Subject Terms: *NEEM, *CASTOR oil plant, *LEAFMINERS, *ANNONA, *GELECHIIDAE, *SEEDS

Assessment of impact of climate change with reference to elevated CO2 on rice brown planthopper, Nilaparvata lugens (Stal.) and crop yield.

Authors: Prasannakumar, N. R.¹, Chander, Subhash¹ schander@iari.res.in, Pal, Madan²

Source: Current Science (00113891). 11/25/2012, Vol. 103 Issue 10, p1201-1205. 5p.

Subject Terms: *CLIMATE change, *CROP yields, *PLANTHOPPERS, *RICE, *NILAPARVATA lugens, *CARBON dioxide, *INSECT populations

Studies on outbreak of tomato pinworm, Tuta absoluta (Meyrick) in South India and its differential susceptibility to insecticides.

Authors: PRASANNAKUMAR, N. R.¹ prasannaent@gmail.com, JYOTHI, N.¹, KUMAR, G. RAM¹, SAROJA, S.¹, SRIDHAR, V.¹

Source: Pest Management In Horticultural Ecosystems. 2020, Vol. 26 Issue 1, p97-103. 7p.

Subject Terms: *INSECTICIDE resistance, *INSECTICIDES, *ENTEROBIUS, *PEST control, *TOMATOES, *CROP losses

Geographic Terms: INDIA

Determination of thermal constant and developmental threshold of chilli thrips, Scirtothrips dorsalis Hood.

Authors: PRASANNAKUMAR, N. R.¹ prasannaent@gmail.com, MANJUNATHA, K. L.², BHAT, P. SHIVARAMA¹

Source: Pest Management In Horticultural Ecosystems. 2019, Vol. 25 Issue 2, p168-171. 4p.

Subject Terms: *THRIPS, *INSECT development, *TEMPERATURE effect, *POPULATION dynamics, *CROP losses, *CROP growth