R. RAVINDREN*, N.C. VENKATESWARLU, G.S. PANDURANGA, V.L.N. REDDY AND B. RAVINDRA REDDY Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT A field survey was conducted to record the incidence and infestation of fall armyworm, Spodoptera frugiperda on maize in various maize growing areas in Andhra Pradesh during rabi, 2019. The survey was undertaken in […]
S. BHANU PRASAD REDDY, K.V. NAGA MADHURI*, KEERTHI VENKAIAH AND T. PRATHIMA Department of Soil Science and Agricultural Chemistry, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT A field experiment was carried out to study the effect of nitrogen and potassium on yield and nutrient uptake in pearl millet during kharif, 2013. At dry land farm of […]
B.M. ABHISHEK*, G.S. PANDURANGA, N.C. VENKATESWARLU, V. SRILATHA AND B. RAMANAMURTHY Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT Efficacy of newer insecticides was tested against melon fly in bitter gourd under field conditions during kharif, 2019. Observations on fruit infestation (%) and larval population per fruit were recorded at 1, 3, 5 and […]
L. MADHAVILATHA*, M. SUBBA RAO, M. SHANTHI PRIYA AND M. HEMANTH KUMAR Department of Genetics and Plant Breeding, Agricultural Research Station, Perumallapalle, Tirupati ABSTRACT Fifty genotypes of little millet were evaluated for genetic divergence for nine quantitative traits. Genetic divergence was estimated by using Mahalanobis’s D2 statistics and genotypes were grouped into nine clusters. Among […]
K. SATHISH BABU, P.V. RAMESH BABU, M. SRINIVASA REDDY* AND P. KAVITHA Department of Agronomy, Agricultural College, Mahanandi ABSTRACT A field trial was conducted at Agricultural College Farm, Mahanandi on sandy loam soils to know the response of maize to higher levels of NPK and Zn nutrition on growth, economics, yield and yield parameters. The […]
M.S. RAHUL*, S.V. PRASAD, P.V.S. GOPAL, I. BHAVANI DEVI and G. MOHAN NAIDU Department of Agricultural Extension, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT Instructional Technology is not merely a knowledge area that contracts only with audiovisual instructional materials. It is an approach to think about complications of teaching and learning to discover workable solutions. The […]
M. LAVAN KUMAR REDDY*, A. RAJESH, K.V. HARI PRASAD AND B. RAMANA MURTHY Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT Seasonal incidence of Spodoptera frugiperda (J.E. Smith) on sweet corn was carried out during Kharif, 2019 at dry land farm, S.V. Agricultural College, Tirupati with three dates of sowing at fortnightly intervals starting […]
B. HARI MALLIKARJUNA REDDY AND B. SAROJAMMA* Department of Statistics, Sri Venkateswara University, Tirupati – 517 502. ABSTRACT In Time series and forecasting, there are wide range of models are there for fitting and prediction. They are regression models like Simple Regression models, Multiple Regression models, Polynomial Regression models, Logistic Regression models, Exponential models etc. […]
SWATANTRA MISHRA, M. SHANTHI PRIYA*, M. REDDISEKHAR AND G. MOHAN NAIDU Department of Statistics and Mathematics, S.V. Agricultural College, ANGRAU, Tirupati. ABSTRACT Evaluation of 48 genotypes of cluster bean was taken up in dry land farm of S.V. Agricultural College, Tirupati in a randomized block design with three replications during kharif, 2014. Based on Mahalanobis […]
C. YASWANTH, N. VANI, B. APARNA AND B. RAMANA MURTHY Institute of Agribusiness Management, S.V. Agricultural College, ANGRAU, Tirupati ABSTRACT The present study was to know the factors that influence the farmers buying behavior towards pesticides and constraints faced by them in Kurnool district of Andhra Pradesh. Kurnool district was purposively selected as it occupies […]