Studies on Epidemiology and Management of Phytophthora blight (Phytophthora drechsleri Tucker f. sp. cajani) of Pigeonpea [Cajanus cajan(L.) Millsp.]

Jadesha, G (2014) Studies on Epidemiology and Management of Phytophthora blight (Phytophthora drechsleri Tucker f. sp. cajani) of Pigeonpea [Cajanus cajan(L.) Millsp.]. PHD thesis, Acharya N.G. Ranga Agricultural University, Rajendranagar, Hyderabad.

PDF Restricted to Repository staff only Download (1MB)

Supervisors

Supervisors Name	Supervisors ID
Reddy, P N	College of Agriculture, ANGRAU
Sharma, M	ICRISAT
Umadevi, G	College of Agriculture, ANGRAU
Singh, T V K	College of Agriculture, ANGRAU
Rao, P V	College of Agriculture, ANGRAU

Abstract

Phytophthora blight of Pigeonpeaincited by Phytophthora drechsleri Tucker f.sp.cajaniis a potentially important disease of Pigeonpea after fusarium wilt (Fusarium udum Butler) and Pigeonpea sterility mosaic disease(Pigeonpea sterility mosaic virus). Periodical survey conducted at ICRISAT fields during kharif 2012 and 2013 indicated that in kharif 2012 disease incidence ranged from 0.0 to 59.0 per cent whereas in kharif2013 disease incidence ranged from 0.0 to 55.0 percept. Disease incidence was correlated with weather parameters, among all, cumulative rainfall, maximum temperature and maximum relative humidity showed positive correlation. Further, regression analysis showeda linear positive relationship between per cent disease incidence with cumulative rainfall and maximum relative humidity...

Item Type:	Thesis (PHD)
Divisions:	RP-Resilient Dryland Systems
CRP:	CGIAR Research Program on Dryland Systems
Uncontrolled Keywords:	Phytophthora blight, Pigeonpea, Soil, Pathogen, Sporangia, Zoospores, Co2, Phytophthora drechsleri
Subjects:	Mandate crops > Pigeonpea
Depositing User:	Ms. Ishrath Durafsha
Date Deposited:	16 Sep 2014 08:18
Last Modified:	19 Mar 2019 04:21
URI:	http://oar.icrisat.org/id/eprint/8192
Acknowledgement:	UNSPECIFIED
Links:	Google Scholar

View Statistics

Actions (login required)

View Item