Thumbnail Image

Chaudhary Charan Singh Haryana Agricultural University, Hisar

Chaudhary Charan Singh Haryana Agricultural University popularly known as HAU, is one of Asia's biggest agricultural universities, located at Hisar in the Indian state of Haryana. It is named after India's seventh Prime Minister, Chaudhary Charan Singh. It is a leader in agricultural research in India and contributed significantly to Green Revolution and White Revolution in India in the 1960s and 70s. It has a very large campus and has several research centres throughout the state. It won the Indian Council of Agricultural Research's Award for the Best Institute in 1997. HAU was initially a campus of Punjab Agricultural University, Ludhiana. After the formation of Haryana in 1966, it became an autonomous institution on February 2, 1970 through a Presidential Ordinance, later ratified as Haryana and Punjab Agricultural Universities Act, 1970, passed by the Lok Sabha on March 29, 1970. A. L. Fletcher, the first Vice-Chancellor of the university, was instrumental in its initial growth.

Browse

20181
Reset filters
Subject: Nematology × Author: Chhachhia, Anshul × Start date: 2014 × Thesis Type: M.Sc ×
Reset filters

Search Results

Now showing 1 - 1 of 1
  • Thumbnail Image
    ThesisItemOpen Access
    Investigations on resistance in barley against cereal cyst nematode, heterodera avenae
    (CCSHAU, 2018) Chhachhia, Anshul; Kanwar, R.S.
    Study was done to find out the sources of resistance in barley against Heterodera avenae and to study the nature of resistance in resistant varieties. Experiments were done during 2016-17 and 2017-18, under screen house conditions at CCS HAU, Hisar. In total 95 genotypes of barley were screened against Heterodera avenae population from Haryana (Hisar). Out of these 14 were found resistant (DWRB 137, DWRB 163, DWRB 170, DWRB 73, DWRB 91, RD 2948, RD 2957, RGT PLANET, TRAVELLER, KWS IRINA, PL 895, PL 897, PL 898, PL 751) and three susceptible (DWRB 127, BK 1508, RD 2903) and remaining were found highly susceptible. Life cycle of Heterodera avenae was studied in BH 393, BH 959, RD 2035, DWRB 91 (resistant) and BH 902 (susceptible) varieties. Penetration and number of cyst formed were less in resistant varieties than susceptible and no cyst development on RD 2035. In susceptible as well as resistant varieties, development was similar. Average cyst content was also higher in susceptible variety than resistant varieties. Phenols and total sugar contents increased after infection in roots and shoots of both susceptible and resistant varieties. Both pre- and post- infection resistance were found in resistant varieties of barley.