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Sharma, P. C.
- First Report of Canker Grub on Paulownia fortunei (Scrophulariaceae)
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Indian Forester, Vol 127, No 7 (2001), Pagination: 821-822Abstract
No abstract
- On the Identity and Chemistry of 'Mirchakand' or 'Keerkand' (Corallocarpus epigaeus Benth. ex. Hook)
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Indian Forester, Vol 96, No 9 (1970), Pagination: 678-679Abstract
The present note deals with the identity of 'Mirchakand' or 'Keerkand' of Madhya Pradesh, its morphological features and also the bitter principle present in it.- Epidermal and Venation Studies in the Indian Species of Polygonum Linn. (Polygonaceae)-I.
Abstract Views :182 |
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Authors
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 13, No 3-4 (1971), Pagination: 244-259Abstract
Epidermal chargcters and venation pattern of leaves of ten Indian species of Polygonum Linn. belonging to five sections viz., P. recumbens Royle ex Bab. (Sect. Avicularia Meissn.) ; P. affine D. Don, P. amplexicaule Don, P. vacciniifolium Wall. ex Meissn. (Sect. Bistorta Tourn.) ; P. glabrum Willd., P. lupathifolium Linn., P. serrulatum Lagasc. (Sect. Persicaria Meissn.) ; P. chinense Linn., P. nepalense Meissn. (Sect. Cephalophilon) and P. rumicifolium Royle ex Bab. (Sect. Aconogon Meissn.) have been investigated for an appraisal of the extent of utility of these characters with regard to the taxonomy of this interesting group. The variability pattern in these features has been found to be independent of the established pattern at sectional level as set by criteria of external morphology. However, these do serve as helpful data of diagnostic value.Full Text
- Epidermal and Venation Studies in Apocynaceae-I
Abstract Views :206 |
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Authors
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 11, No 3-4 (1969), Pagination: 286-289Abstract
Epidermal characters and venation pattern of the leaves of six. arboreal species of Apocynaceae, viz., Alstonia macrophylla Wall, ex DC., Holarrhena antidysenterica Wall., Plumeria alba Linn., P. rubra Linn, forma acuminata Sant.&Irani ex Shah, Wrightia tinctoria R. Br. and W. tomentosa Roem.&Schult. have been described.Full Text
- Epidermal and Venation Studies in Apocynaceae-III
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Authors
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 12, No 1-4 (1970), Pagination: 92-96Abstract
Epidermal characters and venation pattern of the leaves of ten species of Apocynaceae, viz., Aganosma caryophyllata (Roxb. ex Sims.) G. Don, Beaumontia grandiflora Wight, Catharanthus roseus (Linn.) Don, Rawolfia serpentina Benth. ex Kurz, R. tetraphylla Linn., Roupellia grata Wall. ex Hook., Strophanthus divaricatus Wall., S. wallichii A. DC., Vallaris solanacea O. Ktze. and Voacanga grandifolia Rolfe have been described.Full Text
- Epidermal and Venation Studies in Apocynaceae-II
Abstract Views :203 |
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Authors
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 11, No 3-4 (1969), Pagination: 372-376Abstract
Epidermal characters and venation pattern of the leaves of nine species of Apocynaceae, viz. Acokanthera oppositifolia (Lam.) Codd (A. venenata G. Don), Allamanda cathartica Linn. (2 cultivars), Alstonia scholaris R. Br., Carissa carandas Linn., Cerbera manghas Linn., Ervatamia coronaria Stapf (2 cultivars-single and double flower forms), Mascarenhasia variegata Britt. & Renole (M. elastica K. Schum.), Thevetia peruviana (Pers.) Schum. and Wrightia coccinea Sims., have been described.Full Text
- Bioefficacy of Newer Insecticides Against Plutella xylostella (L.) Infesting Cabbage
Abstract Views :258 |
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Authors
Affiliations
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176062, IN
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176062, IN
Source
Himachal Journal of Agricultural Research, Vol 45, No 1&2 (2019), Pagination: 46-50Abstract
The bioefficacy of newer insecticides against diamondback moth, Plutella xylostella (L.) on cabbage was determined. Among different treatments, the per cent reduction of larval population over untreated check was highest in chlorantraniliprole @ 10 g a.i./ha (81.02%), followed by spinosad @15 ga.i./ha (78.13%) and indoxacarb @40 ga.i./ha (78.02%). The lowest per cent reduction was found in the plots treated with Bacillus thuringiensis (45.14%) and azadirachtin (45.52%). Among different treatments highest marketable yield was recorded in chlorantraniliprole (149.92q/ha) and the lowest marketable yield was observed in azadirachtin (98.1q/ha) and Bt (98.81q/ha). Incremental cost benefit ratio was maximum (1:18.44) in chlorantraniliprole followed by spinosad (1:16.33) and diafenthiuron (1:13.96). The lowest incremental cost benefit ratio was found with novaluron (1:2.48).Keywords
Bioefficacy, Insecticides, Biopesticides, Plutella xylostella, Cabbage.Full Text
References
- Anonymous 2017a. www.agricoop.nic.in (3.05.2019).
- Anonymous 2017b. Department of Agriculture, Shimla, Himachal Pradesh.
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- Calderon JI and Hare CJ. 1986. Control of diamondback moth in South East Asia by profenofos. In: Diamondback moth management (eds) Talekar NS and Griggs TD, Proc. First International Workshop, AVRDC, Taiwan, 289-295.
- Devi HD and Tayde AR. 2017. Comparative efficacy of bio-agents and botanicals on the management of diamondback moth (Plutella xylostella Linn.) on cabbage under Allahabad agroclimatic conditions. International Journal of Current Microbiology and Applied Sciences 6 (7): 711-716.
- Fleming R and Retanakaran A. 1985. Evaluating single treatment data formula with reference to insecticides. Journal of Economic Entomology 78: 1179-1181.
- Hannig GT, Ziegler M and Marçon PG. 2009. Feeding cessation effects of chlorantraniliprole, a new anthranilic diamide insecticide, in comparison with several insecticides in distinct chemical classes and mode of action groups. Pest Management Science 65 (9): 969-974.
- Jat GC, Swaminathan R, Yadav PC, Swati, Deshwal HL, Choudhary S and Yadav SK. 2017. Relative efficacy and economics of bio-pesticides against Spodoptera litura (Fab.) on cabbage. International Journal of Current Microbiology and Applied Sciences 6 (6): 1853-1866.
- Kamala NV. 2006. Investigations on natural enemies of diamondback moth, Plutella xylostella L. (Lepidoptera: Yponomeutidae) with special emphasison life historytraits of Trichogrammatids. Ph.D. Thesis, University of Agricultural Sciences, Bangalore.
- Khan KH, Nagaraj GN and Srinivas RSY. 1991. Integrated pest management demonstrations in cabbage. Plant Protection Bulletin 43: 11-13.
- Narendra PK. 2017. Bioefficacy of newly evolved novel insecticides against cabbage pests. M.Sc. (Agri.) Thesis, RajmataVijayaraje Scindia Krishi Vishwa Vidyalaya, Gwalior (M.P.), India.
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- Reddy MS, Sathua SK, Sulagitti Arjun and Singh NN. 2018. Bio-efficacy of different novel insecticides and their interaction between numbers of sprays against diamondback moth (Plutella xylostella L.) infesting cabbage. Journal of Entomological Research 42 (1): 51-56.
- Sahu JK, Upadhayay D, Singh V and Jha B. 2018. Efficacy of different insecticides against diamondback moth, Plutella xylostella Linn. on cabbage. International Journal of Current Microbiology and Applied Sciences 7: 3251-3258.
- Sawant CG and Patil CS. 2018. Boi-efficacy of newer insecticides against diamondback moth (Plutella xylostella Linn.) in cabbage at farmer's field. International Journal of Current Microbiology and Applied Sciences 7 (7): 2986-2998
- Tabashnik BE, Cushing NL, Johnson MW. 1987. Diamondback moth (Lepidoptera: Plutellidae) resistance to insecticides in Hawaii: intra-island variation and cross resistance. Journal of Economic Entomology 80: 1091-1099.
- Vaseem M, Singh H, Kumar K, Ali M. 2014. Efficacy of newer insecticides against diamondback moth (Plutella xylostella Linn.) on cabbage under poly house condition. Journal of Experimental Zoology 17 (2): 487-489
- Vastrad AS. 2000. Insecticide resistance in diamondback moth, Plutella xylostella L. and its management. Ph.D. Thesis, University of Agricultural Sciences, Dharwad.
- Zhen-di HU, Xia F, Qing-shen L, Huan-yu C, Zhen-yu L, Fei Y, Pei L and Xiwu G. 2014. Biochemical mechanism of chlorantraniliprole resistance in the diamondback moth, Plutella xylostella Linn. Journal of Integrative Agriculture 8 (2): 205-20.
- Seasonal Abundance of Sucking Insect and Mite Pests Infesting Okra under Mid-Hill Conditions of Himachal Pradesh
Abstract Views :228 |
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Authors
Affiliations
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176 062, IN
Source
Himachal Journal of Agricultural Research, Vol 45, No 1&2 (2019), Pagination: 57-61Abstract
The studies on seasonal abundance of sucking insect and mite pests infesting okra were undertaken at CSKHPKV, Palampur and farmers' field at Samloti during kharif 2018. The activity of two sucking pests i.e., aphid, Aphis gossypii and jassid, Amrasca biguttula biguttula on okra at Palampur initiated during second and third week of July, respectively and the pests remained associated with the crop till harvest i.e. third week of October. The peak population of A. gossypii (101.3aphids/plant) and A. biguttula biguttula (7.2 jassids/plant) was observed during second week of October and fourth week of August, respectively. Whereas, at Samloti the population of A. gossypii, A. biguttula biguttula and Tetranychus urticae started appearing during first week of June and the peak population of 64.4 aphids per plant was recorded during third week of September. The maximum number of jassids per plant (18.6) was observed during last week of August and T. urticae remained on okra crop for a short period having peak population of 11.2 mites per plant during second week of June. Analysis of correlation between weather factors and population of sucking pests on okra at Palampur showed that population of A. gossypii had a significant negative correlation with minimum temperature (r = -0.6545) and relative humidity (r = -0.7646). At Samloti, maximum temperature had significant negative effect on A. gossypii (r = -0.6040) and A. biguttula biguttula (r = -0.5144).Keywords
Okra, Aphis gossypii, Amrasca biguttula biguttula, Tetranychus urticae, Weather Parameters and Seasonal Abundance.Full Text
References
- Aarwe R, Pachori R, Sharma AK, Thakur AS and Mandloi R. 2016. Impact of weather factors on the incidence of major pests of okra. International Journal of Agricultural Sciences 8: 981-83.
- Anonymous. 2017. Horticultural Statistics at a Glance 2017. Oxford University Press, New Delhi, pp 207.
- Anonymous. 2018. Indian Horticulture Database. National Horticulture Board, Ministry of Agriculture, Government of India, Gurgaon, India.
- Badiyala A. 2007. Integrated pest management in okra, Abelmoschus esculentus (L.) Moench. Ph. D. Thesis. CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur. 267p.
- Chaudhary HR and Dadheech. 1989. Incidence of insects attacking okra and the avoidable losses caused by them. Annals of Arid Zone 28: 305-07.
- Faleiro JR, Singh KM and Singh RN. 1990. Influence of abiotic factors on the population build up of important insect-pests of cowpea, Vigna unguiculata (L.) Walp. and their biotic agents recorded at Delhi. Indian Journal of Entomology 52: 675-680
- Khating SS, Kabre GB and Dhainje AA. 2016. Seasonal incidence of sucking pests of okra along with natural enemies in Khandesh region of Maharashtra. Asian Journal of Biological Sciences 11: 269-72.
- Krishnaiah K. 1980. Methodology for assessing crop losses due to pests of vegetable. Assessment of crop losses due to pests and diseases. Proceedings of Workshop held from Sept, 19-30, 1977 at UAS Bangalore, pp 259-67.
- Mohanasundaram A and Sharma RK. 2011. Abundance of pest complex of Okra in relation to abiotic and biotic factors. Annals of Plant Protection Science 19: 286-90.
- Nath L, Prasad CS, Tiwari GN and Kumar A. 2011. Impact of weather parameters on major insect pests of okra prevailing in western Uttar Pradesh. Vegetos 24: 152-56.
- Patel KI, Patel JR, Jayani DB, Shekh AM and Patel NC. 1997. Effect of seasonal weather on incidence and development of major pests of okra (Abelmoschus esculentus). Indian Journal of Agricultural Sciences 67: 181-183
- Singh Y, Aastik J, Verma S, Mishra VK and Singh SS. 2013. Population dynamics of sucking insect-pests and its natural enemies on okra agro ecosystem in Chitrakoot region. African Journal of Agricultural Research 8: 3814-819.
- Srinivasa R and Rajendran R. 2003. Joint action potential of neem with other plant extracts against the leaf hopper Amrasca devastans (Distant) on Okra. Pest Management and Economic Zoology 10: 131-36
- Palynological Study of Pollens of Some Important Bee Floral Plants in Kangra District of Himachal Pradesh
Abstract Views :194 |
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Authors
Affiliations
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176062, IN
1 Department of Entomology, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur - 176062, IN
Source
Himachal Journal of Agricultural Research, Vol 45, No 1&2 (2019), Pagination: 66-75Abstract
Shivalik region of Himachal Pradesh has a great diversity of pollen and nectar sources and good potential for commercial beekeeping. Studies on the morphological characteristics of pollen grains were carried out at Bee Research Station, Nagrota Bagwan of CSK Himachal Pradesh Agricultural University, Palampur, Himachal Pradesh during the year 2018-2019. This study was opined to explore 60 blooming plants of different group viz., oilseed crops, forest and fruit trees, vegetables and ornamental plants. Fresh and matured pollens were collected at the time of anthesis, washed with 70% ethyl alcohol and slides were prepared using DPX mountant. With an aid of Phase Contrast Microscope both polar and equatorial lengths of pollen as morphological features of 60 pollen types were described. The dominant pollen type belonged to family Rosaceae (8) followed by Brassicaceae (6), Asteraceae (4) and Verbenaceae (3).Keywords
Pollen, Morphological Characteristics, Polar, Equatorial.Full Text
References
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