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  1. Home
  2. Browse by Author

Browsing by Author "Chandrika Mohan"

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    Another invasive pest, coconut leaf beetle, Brontispa longissima (Gestro), an imminent biosecurity threat at the doorsteps of India
    (2012-08) Rajan, P.; Nair, C.P.R.; Josephrajkumar, A.; Chandrika Mohan
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    Beware of red palm weevil, a destructive pest on arecanut
    (2019) Saneera, E.K; Chandrika Mohan; Shivaji Hausrao Thube; C.T. Jose
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    Bibliography on Red Palm Weevil (Rhynchophorus ferruginues) A Pest of palms
    (2014) Thajudin, S.; Chandrika Mohan
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    Bio- cleansing of coconut palms infested by Rugose spiralling whitefly
    (2018-01) Josephrajkumar, A.; Chandrika Mohan; Poorani, J; Merin Babu; Krishnakumar, V.
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    Bio-suppression of Coconut Scale Insects - Success Story
    (2019-12) Chandrika Mohan; Joseph Rajkumar, A.; Anes, K.M.; Krishnakumar, V.
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    Bioecology of coconut whitegrub Leucopholis coneophora Burmeister in Kerala
    (2007-02-08) Chandrika Mohan; Vidyasagar, P.S.P.V.
    Studies were carried out on the ecology, biology and population dynamics of Leucopholis coneophora Burmeister (Coleoptera: Scarabaeidae: Melolonthinae), a key pest of coconut in India. The adult emergence from soil was observed in the field after 4-5 rainy days irrespective of the amount of rainfall, combined with a sudden fall in soil temperature. In the field-collected samples the ratio of female to male was 1:8. Adults of both sexes were also found attracted to light traps in small numbers and their female to male sex ratio was 1:5. Out of several plant species screened in lab cages, the tender leaves of mango (257 mmVday) were preferred over cashew, banana, sapota and coconut. An average fecundity of 23.08 (± 1.985) eggs per female was observed in the lab. The incubation period was 23.94 (± 0.134) days and the I, II and III larval instars were completed in 40, 55 and 175 days respectively followed by the pupal period of 25 days. Feeding potential of III instar larvae has revealed that an average of 1.03g of fresh coconut root/larva was consumed in 24 hours. The phenology of the pest has been investigated and the peak population of the pest was observed in the field during the month of September.
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    Biological Control of Pests of Coconut
    (2000) Pillai, G.B.; Antony, J.; Mohan, K.S.; Mariamma Daniel; Devasahayam, S.; Sathiamma, B.; Dangar, T.K.; Ramachandran, C.P.; Abraham, V.A.; Bhat, S.K.; Sreekumar, K.R.; Sukumaran, A.S.; Chandrika Mohan; Murali Gopal; Sosamma, V.K.; Gulsar Banu, J.
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    Biological suppression of coconut pests
    (1999-05) Sathiamma, B.; Chandrika Mohan; Murali Gopal; Abraham, V.A.; Radhakrishnan Nair, C.P.
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    Biology of Campsomeriella collaris Fab., a Natural Enemy of the Coconut White Grub, Leucopholis coneophora Burm.
    (2010) Chandrika Mohan; Rajan, P.
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    Coconut
    (2018) Chandrika Mohan; Joseph Rajkumar, A.; Chowdappa, P
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    Coconut Eriophyid Mite Aceria guerreronis Keifer-An Overview
    (2005) Nair, C.P.R; Rajan, P.; Chandrika Mohan
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    Coconut Eriophyid Mite,Aceria guerreronis Keifer
    (2003) Rajan, P.; Chandrika Mohan; Josephrajkumar, A.
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    Coconut leaf Beetle(Brontispa longissima)-An inavasive pest of concern
    (2009-10) Rajan, P.; Nair, C.P.R.; Josephrajkumar, A.; Chandrika Mohan
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    The coconut leaf caterpillar, Opisina arenosella Walker
    (2006) Chandrika Mohan; Sujatha, A.
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    Compatibility of Metarhizium anisopliae (Metsch.) Sorokin with some chemical and botanical pesticides used in coconut pest management
    (2011) Sneha Soman; Chandrika Mohan
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    Conservation of Biological Control and Bioscavenging: in Rugose Spiralling Whitefly Management in Coconut
    (2019) Joseph Rajkumar, A.; Chandrika Mohan; Merin Babu; Krishnakumar, V.
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    CPCRI Regional Station, Kayamkulam at a glance
    (2013-09) Chandrika Mohan; Anitha Kumari, P.; Shareefa, M.; Jeena Mathew; Nihad, K.; Chaturvedi, V.K.
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    Diagnosis of invasive whitefly species co-occurring on coconut
    (2020-10) Joseph Rajkumar, A.; Chandrika Mohan; Merin Babu; Prathibha, P.S.; Vinayaka Hegde
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    Direct and indirect influences of intercrops on the coconut defoliator Opisina arenosella
    (2018) Shameer, K.S; Nasser, M.; Chandrika Mohan; Ian C. W. Hardy
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    Discovery of a sooty mould scavenging beetle, Leiochrinus nilgirianus Kaszab (Coleoptera: Tenebrionidae) on coconut palms infested by the invasive rugose spiralling whitefly, Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae)
    (2018) Josephrajkumar, A.; Chandrika Mohan; Poorani, J; Merin Babu; Daliyamol; Krishnakumar, V.; Vinayaka Hegde; Chowdappa, P.
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