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 […]
Rice blast caused by Pyricularia oryzae is one of the major destructive diseases of rice growing regions of the world including India. It causes yield loss up to 80 per cent (Ou, 1985) but normally can lead to 30 per cent yield loss annually (Talbot, 2003). P. oryzae is a hemi biotrophic pathogen, initially grow […]
ABSTRACT Ten genotypes of pigeonpea viz., ICPL 20338, ICPL 11255, ICPL 20325, ICPL 88039 (super early genotypes) and AKTE 12-04, WRG 121, TRG 111, KRG 33, WRG 93, PRG 176 (mid early genotypes) were grown on the sandy loam soils of dryland farm, S.V. Agricultural College, ANGRAU, Tirupati in late kharif, 2019-20. The pigeonpea genotypes […]
ABSTRACT An investigation was carried out during 2019-2020 to characterize and study the seasonal changes in the composition of sewage water used for irrigating rice fields in Pathakadapa area of YSR district. Results depicted certain seasonal variations in physico-chemical characteristics of sewage water. Effluents collected in different time intervals were dark in colour with appreciable […]
ABSTRACT Thirty three genotypes of peanut were evaluated during kharif 2019 to estimate genetic parameters viz., genetic variance, heritability (broad sense) and genetic advance as per cent of mean for 19 characters. The analysis of variance revealed that highly significant differences were observed among the genotypes for all the characters studied except dry haulms yield […]
ABSTRACT A field experiment was conducted during kharif, 2019 on sandy loam soils of Wetland farm of S.V. Agricultural College, Tirupati campus of Acharya N.G. Ranga Agricultural University. The results of the experiment revealed that intercropping system of maize + cowpea in 3:1 ratio recorded significantly higher total green fodder and dry fodder yield. Quality […]