K. DEVAKI*, T. MURALIKRISHNA, K.V. HARI PRASAD, R. SARADA JAYALAKSHMI DEVI AND G. MOHAN NAIDU Department of Entomology, Institute of Frontier Technology, RARS, Tirupati-517 502, Chittoor Dt., Andhra Pradesh ABSTRACT A total of 61 Bacillus thuringiensis strains were collected from 264 soil samples representing different forest ecosystem in Southern zone of Andhra Pradesh in Chittoor, […]
V. AMARVADH, B. RAVINDRA REDDY*, P. SUMATHI, G. MOHAN NAIDU AND I. BHAVANI DEVI Department of Statistics and Mathematics, S.V. Agricultural College, ANGRAU, Tirupati – 517 502,Chittoor Dt., Andhra Pradesh ABSTRACT This paper presents the groundnut leafhopper incidence and the influence of climatic factors in groundnut growing areas of Chittoor district of Andhra Pradesh. The […]
S.J. BHEEMESH*, M. SUBBA RAO, M. REDDI SEKHAR AND P. SUDHAKAR Dept. of Genetics and Plant Breeding, S.V. Agricultural College, ANGRAU, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT A novel temperature induction response (TIR) technique was standardized for foxtail millet crop. The sub lethal i.e. challenging temperatures as 38-58ºC (for 5 hours) and […]
B. NAGALAKSHMI, P. LATHA*, K.V. NAGA MADHURI AND V. UMAMAHESH Department of Crop Physiology, S.V. Agricultural College, ANGRAU, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT A pot culture experiment was conducted at Regional Agricultural Research Station (RARS) farm, S.V. Agricultural College, Tirupati campus of Acharya N .G. Ranga Agricultural University, during kharif, 2016 […]
A. RISHI KUMAR REDDY, K.V. NAGA MADHURI*, P.V.R.M. REDDY AND V. CHANDRIKA Dept. of Soil Science and Agril. Chemistry, S.V. Agrilcultural College, ANGRAU, Tirupati-517 502, Chittoor Dt, Andhra Pradesh ABSTRACT The soil of the experimental field was red sandy loam (Haplustalf). The experiment had six treatments each replicated four times in a randomized block design […]
M.I.C. PREMDAS*, K.V. HARIPRASAD, K. MANJULA, D. MOHAN REDDY AND P. SUMATHI Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati-517 502, Chittoor Dt., Andhra Pradesh ABSTRACT Field studies on management of lepidopteran insect pests of sesame with certain insecticides were carried out during summer 2017 at wet land farm, S. V. Agricultural College, Tirupati. Sesame […]
E. APARNA*, Y. AMARAVATHI, N.P. ESWARA REDDY, R.P. VASANTHI AND A.R. NIRMAL KUMAR Dept. of Molecular Biology and Biotechnology, S.V. Agricultural College, ANGRAU, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT Maximum yield losses under drought situation coincide with pegging, pod formation and pod development stages in groundnut. Among the eleven genotypes analyzed under […]
I. NAGARAL, V. B. KULIGOD* AND J. NIRMALNATH Department of Soil Science and Agriculture Chemistry, College of Agriculture, UAS, Dharwad-580 005, India ABSTRACT A field experiment was conducted during kharif 2011 at a farmer’s field in Koliwad (Hubli taluk) village in Northern transitional Zone of Karnataka between 15° 21′ N latitude and 75° 24′ E […]
M. NIVEDITHA, A.V. NAGAVANI*, V. SUMATHI AND V. UMAMAHESH Department of Agronomy, S. V. Agricultural College, Tirupathi-517502, ANGRAU (A.P.), India ABSTRACT A field experiment was conducted during rabi season, 2013 to study the effect of different IW : CPE ratios and crop geometry on yield and economics of maize. The IW: CPE ratio of 1.0 […]
M. SHANTHI PRIYA*, K.H.P. REDDY, M. HEMANTH KUMAR, V. RAJARAJESWARI, G. MOHAN NAIDU, R. NARASIMHULU, B. RUPESH KUMAR REDDY AND D. MOHAN REDDY Department of Genetics and Plant Breeding, S.V. Agricultural College, Tirupati, Andhra Pradesh – 517 502, India. ABSTRACT Selection indices were formulated using seventy seven genotypes of sugarcane in second clonal stage considering […]