Loading...
Thumbnail Image

Agriculture University, Jodhpur

Agriculture University, Jodhpur was established on 14th September, 2013 by Government of Rajasthan under Agriculture University, Jodhpur Act 21 of 2013 to focus on holistic development of arid and semi-arid regions of the state covering 6 districts (Jodhpur, Barmer, Nagaur, Pali, Jalore and Sirohi), constituting 28% of total geographical area which is sustaining 20.8% human and 28.4% animal population of the state. The districts under jurisdiction of the university cover 3 agro-ecological zones of the state. These are Arid Western Plain Zone Ia (Jodhpur and Barmer districts), Transitional plain of Luni Basin Zone IIb (Jalore, Pali, and Sirohi districts) and part of Transitional Plain of Inland Drainage Zone IIa (Nagaur district). The university has 1 institute of diploma and 3 colleges to produce highly competent educated human resources in agriculture and allied sciences besides 2 agricultural research stations, one each in zone Ia & IIb and 3 agricultural research sub stations, one in each zone to prepare, plan and perform highly need based research in this acute water scarce but naturally rich bio-diversified zone of the country. The third most important part in tri-pillar (Teaching, Research & Extension) of agricultural development, the extension for transfer of technologies are reached to doorsteps of the farming community by 6 Krishi Vigyan Kendras (K-V-Ks), 2 in Nagaur district and 1 each in Jodhpur, Barmer, Jalore & Sirohi districts under the umbrella of the university. The different units of teaching, research and extension are coordinating to systematically run by the headquarter situated at Mandor, Jodhpur.

Browse

Search Results

Now showing 1 - 1 of 1
  • ThesisItemOpen Access
    Diversity of Pentatomid Bug Fauna in Western Rajasthan
    (Agriculture University, Jodhpur, 2023-08-01) Choudhary, Pushpa; Sundria, M.M.
    The studies on “Diversity of pentatomid bug fauna in western Rajasthan” was carried out at Jodhpur during Kharif, 2022. During this period, 614 specimens of Heteropteran bugs were collected from Agricultural Research Station, Mandor and College of Agriculture, Jodhpur. Examined specimens belongs to eight families, viz., Alydidae, Coreidae, Dinidoridae, Lygaeidae, Miridae, Pentatomidae, Pyrrhocoridae and Reduviidae. The family Pentatomidae was represented by 2 sub-families viz., Asopinae and Pentatominae. This study revealed the occurrence of a total of 15 species grouped into 13 genera of which 13 species grouped under 11 genera and 8 tribes were in the sub-family Pentatominae, which was dominant; while, 2 species grouped under 2 genera and 1 tribe in the sub-family Asopinae. The Heteropteran sub-order was represented by 32 species belonging to 29 genera under 8 families collected from ARS, Mandor and CoA, Jodhpur. The relative abundance of different families under Heteropteran sub-order was observed maximum for Pentatomidae family (29.48%) followed by Coreidae (28.66%) and minimum relative abundance for Dinidoridae (1.63%) from Jodhpur. The relative abundance of pentatomid fauna was observed maximum for Eysarcoris ventralis followed by Piezodorus hybneri. The minimum relative abundance was observed for Carbula biguttata, Carbula socia, Eysarcoris sp., Erthesina acuminata, and Placosternum taurus. On the basis of Shannon-Weiner (H’) (1.53) and Simpson Index (D) (3.53), maximum diversity of bugs was observed in Pearl millet ecosystem at ARS, Mandor. The pentatomid bugs showed non-significant correlation with abiotic factors. Coreid bugs showed significant positive correlation with maximum temperature and mean temperature whereas, significant negative correlation with morning relative humidity and mean relative humidity. Lygaeid bugs showed positive significant correlation with maximum temperature and mean temperature. Mirid bugs had positive significant correlation with morning relative humidity and mean relative humidity. Alydid bugs showed significant positive correlation with mean temperature. Heteropteran bugs recorded no significant correlation with minimum temperature and evening relative humidity.