Seasonal incidence of aphid, Amphorophora ampullata Bukton (Homoptera: Aphididae) on fern, Hypolepis polypodioides (Blume) Hook (Hypolepidaceae) from Western Himalaya. (26th August 2016)
- Record Type:
- Journal Article
- Title:
- Seasonal incidence of aphid, Amphorophora ampullata Bukton (Homoptera: Aphididae) on fern, Hypolepis polypodioides (Blume) Hook (Hypolepidaceae) from Western Himalaya. (26th August 2016)
- Main Title:
- Seasonal incidence of aphid, Amphorophora ampullata Bukton (Homoptera: Aphididae) on fern, Hypolepis polypodioides (Blume) Hook (Hypolepidaceae) from Western Himalaya
- Authors:
- Reddy, S. G. Eswara
Kumari, Alka - Abstract:
- Abstract: Seasonal incidence of aphid, Amphorophora ampullata on Hypolepis polypodioides was recorded throughout the year from November 2012 to November 2013 at weekly interval. Peak incidence of aphid was recorded during third week of November 2012 (25.94 ± 2.39 aphids/pinna), later the aphid population gradually decreased from December 2012 onwards and reached below threshold level during the last week of January (0.1 ± 0 aphids/pinna). The aphid population starts building up again from first week of February 2013 (1.6 ± 0.13 aphids/pinna) and attained its peak in the last week of August (32.17 ± 1.22 aphids/pinna) then decreased gradually in the first week of September (20.82 ± 4.70 aphids/pinna). Aphid densities again increased gradually from second week of September (21.62 ± 3.02 aphids/pinna) to November 2013 and reached maximum aphid densities during November (56.55 ± 4.34 aphids/pinna). Among weather parameters, aphid population showed significant positive correlation with relative humidity during morning hours.
- Is Part Of:
- Archives of phytopathology and plant protection. Volume 49:Number 13/14(2016)
- Journal:
- Archives of phytopathology and plant protection
- Issue:
- Volume 49:Number 13/14(2016)
- Issue Display:
- Volume 49, Issue 13/14 (2016)
- Year:
- 2016
- Volume:
- 49
- Issue:
- 13/14
- Issue Sort Value:
- 2016-0049-NaN-0000
- Page Start:
- 335
- Page End:
- 342
- Publication Date:
- 2016-08-26
- Subjects:
- Hypolepis polypodioides -- insect–fern interaction -- Amphorophora ampullata -- seasonal variation -- population dynamics
Plants, Protection of -- Periodicals
Plant diseases -- Periodicals
632 - Journal URLs:
- http://www.tandfonline.com/toc/gapp20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/03235408.2016.1206726 ↗
- Languages:
- English
- ISSNs:
- 0323-5408
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 1639.700000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 45.xml