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Dr. Y. S. Parmar University of Horticulture & Forestry, Solan

Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, was established on 1st December, 1985 with the objective to promote education, research and extension education in the fields of Horticulture, Forestry and allied disciplines. Late Dr. Yashwant Singh Parmar, the first Chief Minister and the architect of Himachal Pradesh perceived the importance of Horticulture and Forestry to develop and improve the State economy which led to the establishment of this University. Its history lies in erstwhile Himachal Agricultural College, Solan, established in 1962 and affiliated to the Panjab University. It became one of the campuses of Agriculture Complex of Himachal Pradesh University on its formation in 1970. Consequent upon the establishment of Himachal Pradesh Krishi Vishvavidyalaya in 1978, this campus became its Horticulture Complex and finally in 1985, assumed the status of a State University, being the only University in the country engaged exclusively in teaching, research and extension in Horticulture and Forestry. The University is located at Nauni in Solan District of Himachal Pradesh, 13 km from Solan on Solan-Rajgarh Road, at an elevation of 1300 metres above mean sea level. Solan town is situated on national highway (NH-22) and is well connected by train and bus services. The University has four constituent colleges, out of which, two are located at the main campus Nauni, one for horticulture and the other for forestry, having 9 and 7 departments, respectively. The third College i.e., College of Horticulture & Forestry is located at Neri in Hamirpur District on Nadaun-Hamirpur state highway, about 6 Km from Hamirpur town and is well connected with bus service. The college offers three Undergraduate Degree Programmes i.e. BSc (Hons.) Horticulture, BSc (Hons.) Forestry and B. Tech. Biotechnology and MSc degree programme in a few subjects. The fourth college i.e. College of Horticulture and Forestry, Thunag (Mandi) is located at Thunag District Mandi. This college offer BSc (Hons.) Horticulture and BSc (Hons.) Forestry degree programme. In addition, there are five Regional Research Stations, 12 Satellite Stations and five Krishi Vigyan Kendras (KVKs) situated in different zones of the State.

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    ThesisItemOpen Access
    BIOLOGY AND MANAGEMENT OF DIAMONDBACK MOTH, Plutella xylostella ON CRUCIFERS
    (COLLEGE OF HORTICULTURE AND FORESTRY, DR Y S P UHF, NERI, HAMIRPUR, 2019-12-02) MEENAKSHI; KUMAR, SUNIL
    The present investigations entitled “Biology and Management of Diamondback moth, Plutella xylostella on crucifers” was carried out in the Department of Entomology, College of Horticulture and Forestry, Neri (Hamirpur), Himachal Pradesh. Experiments were conducted to understand and collect data on selected aspects of diamondback moth (DBM), Plutella xylostella like study of biology of DBM i.e. studied on four hosts of crucifer crops. Among these cauliflower and cabbage showed short life cycle as compared to radish and mustard. The total life cycle was completed faster in cauliflower (21.40 days) and in cabbage (25.20 days). Egg hatched (out of 100 eggs) was highest in mustard (98.00) followed by cauliflower (97.80). In bio-efficacy studies of different leaf extracts and agniastra against DBM indicated that overall mean per cent larval and pupal mortality were 46.44 and 80.67, respectively at 2.0% concentration of agniastra and minimum per cent larval and pupal mortality were 14.55 and 48.89 were recorded in aqueous leaf extract of bhang at 5.0%. From the result we can conclude that agniastra was the best formulation for the management of DBM in crucifer crops when the formulation applied at larval stages. The maximum per cent antifeedant activities were shown by 2.0% agniastra (83.56) followed by 10% aqueous leaf extract of eupatorium (67.99) higher than the standard check (chloropyriphos @ 0.01%). Bioefficacy studies of different aqueous seed extracts and cow urine against DBM, indicated that over all mean per cent larval and pupal mortality were achieved at 10% aqueous NSKE were 78.10 and 83.89, respectively. In repellent effect, NSKE have maximum per cent repellent rate 84.63 at 10% concentration and minimum 38.93 at 2.0% concentration of cow urine.