N. SRIHARI NARAYANA, V. SAILAJA, P.V. SATYAGOPAL AND S.V. PRASAD Department of Extension Education, S.V. Agricultural College, ANGRAU, Tirupati-517 502, Chittoor Dt., A.P. ABSTRACT This paper describes the suggestions given by the rice crop cultivating farmers to overcome the constraints faced by them in SPSR Nellore district of Andhra Pradesh. The data was collected from […]
A.R. NIRMAL KUMAR*, C. VIJAYALAKSHMI AND D. VIJAYALAKSHMI Department of Crop Physiology, RARS, ANGRAU, Tirupati – 517 502, Chittoor Dt., A.P. ABSTRACT Floral anatomy, which determines the yield in rice, is greatly affected by heat and drought stresses during reproductive phenophase. Trials under controlled environmental conditions and field experiments under rain out shelter facility were […]
U. BRAMHAIAH*, V. CHANDRIKA, A.V. NAGAVANI, J.V. RAMANA AND P. LATHA Department of Agronomy, S.V. Agricultural college, ANGRAU, Tirupati – 517 502, Chittoor Dt., A.P. ABSTRACT A field experiment was carried out during kharif, 2015 on sandy clay loam soils of dryland farm of S.V. Agricultural College, Tirupati, Acharya N.G. Ranga Agricultural University. The experiment […]
T. NARESH*, T. MURALI KRISHNA, A. RAMAKRISHNA RAO, S. KHAYUM AHAMMED, K. DEVAKI AND P. SUMATHI Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati – 517 502, Chittoor Dt., A.P. ABSTRACT Seasonal incidence (per cent damage) of Maruca vitrata in groundnut was studied during rabi 2015-16 at dry land farm, S.V. Agricultural College, Tirupati on […]
SREEDHAR DEVARAKONDA*, NAGARAJU RACHAKUNTA AND CHANDRA SEKHAR HRS, Anantharajupeta, Dr. Y.S.R.H.U, Railway Kodur, Kadapa Dt., A.P. ABSTRACT Worldwide, a significant increase in watermelon (Citrullus lanatus [Thunb.] Matsum. & Nakai) growing areas has been registered in the last few years. Though it is a potential vegetable crop, there is not much standardized scientific cultivation technology available […]
P.V.R.M. REDDY*, K.V. NAGA MADHURI AND T.N.V.K.V. PRASAD Institute of Frontier Technologies, RARS, ANGRAU, Tirupati-517 502, Chittoor Dt., A.P. ABSTRACT Soil nutrients denotes the soil fertility status and play a vital role in crop production for sustainability. Based on geo-statistics and GIS, the spatial variation of pH, EC, available nitrogen, phosphorus, potassium and DTPA extractable […]
A. RAJESH*, T. MANOHARAN AND G. RANJITHA Department of Agricultural Entomology, TNAU, Coimbatore – 641 003, T.N. ABSTRACT Supervised field experiments were conducted in rice for two seasons to evaluate the bioefficacy of carbosulfan 25 EC (New Source) as foliar spray against green leafhoppers (GLH) (Nephotettix virescens Distant. and Nephotettix nigropictus Stal.) in rice ecosystem. […]
P. SWARNA*, R. PRASANNA LAKSHMI, P. GANESH KUMAR AND P. BALA HUSSAIN REDDY KVK, ANGRAU, Kalikiri – 517 234, Chittoor Dt., A.P. ABSTRACT Millets are small seeded grasses that are hardy and grow well in dry areas as rain-fed crops, under marginal conditions of soil fertility and moisture. Millets have certain intrinsic qualities suited for […]
MARISETTI HEMANTHKUMAR*, AMINENI UMAMAHESWARI,DIBYABHABA PRADHAN AND MANNE MUNIKUMAR ARS, ANGRAU, Perumallapalle-517 507, Chittoor Dt., A.P. ABSTRACT Inversion of sucrose, impairing sugar recovery from harvested sugarcane leads to reduction in sugar production. The inver-sion or sucrose catabolism in sugarcane stalks mostly is due to the enzymatic activity of soluble acid invertases. With an objec-tive to save […]
K. SUNEETHAMMA*, K.V. HARI PRASAD, P. RADHIKA AND P. ANIL KUMAR Assistant Professor, Department of Entomology, S.V. Agricultural College, ANGRAU, Tirupati-517 502, Chittoor Dt., A.P. ABSTRACT Investigations were carried out on “Biology and morphometrics of Lasioderma serricorne Fabricius on fennel and corian-der” during 2015-2016 at Department of Entomology, S. V. Agricultural College, Tirupati, at prevailing […]