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 […]
S. SINDHU, M. SHANTHI PRIYA*, L. PRASHANTHI AND P. SUDHAKAR Department of Genetics and Plant Breeding, S.V. Agricultural College, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT The present investigation was conducted to study the interrelationship in F3 generation of three crosses, MGG-347 x MGG-351, MGG-351 x LGG-460 and LGG-460 x LGG-528 of green […]
Y. SANDHYA*, C.P.D. RAJAN, A. RANGA RANI AND M. MAHENDRA Department of Plant Pathology, S.V. Agricultural College, ANGRAU, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT Pseudomonas fluorescens isolates NLR-B1, NLR-B2, NLR-B3 were tested in dual culture against R. solani among which NLR-B3 isolate was found effective under in vitro against Rhizoctonia solani than […]
S. RESHMA CHANDAN, N. VANI*, V. PRABHAVATHI AND P. SUMATHI Department of Agri Business Management, Institute of Agribusiness Management, ANGRAU, Tirupati – 517 502, Chittoor Dt., Andhra Pradesh ABSTRACT Sericulture is the cultivation of silk through rearing of silk worm. It involves series of activities like mulberry cultivation, cocoon production, silk reeling and the products […]