R. Sarada Jayalakshmi Devi

Field Evaluation of the Efficacy of Fungicides and Rhizosphere Bacterial Antagonists against Rice Stem Rot Disease

Atla Ranga Rani, C. P. D. Rajan, R. Sarada Jayalakshmi Devi & V. Lakshmi Narayana Reddy · International Journal of Plant & Soil Science · 2023

Rice stem rot disease in paddy cultivation leads to reduction of yield. Management of this disease is difficult as it is soil borne. In the present study, field trials were conducted during Rabi 2016-17 and early Kharif 2017-18 to assess the effectiveness of twelve fungicides and...

Open access Research Article 10.9734/ijpss/2023/v35i112951

Distribution of Two Species of Begomoviruses Infecting Blackgram in Andhra Pradesh

B. H. Chaithanya, B. V. Bhaskara Reddy, L. Prasanthi & R. Sarada Jayalakshmi Devi · Current Journal of Applied Science and Technology · 2020

Background: Yellow mosaic diseases of blackgram is caused by two species of begomoviruses (MYMV, MYMIV). It is known fact that certain varities which are resistant to one species are susceptible to another species when screened by agroinoculations. Hence data on distribution of D...

Open access Research Article 10.9734/cjast/2020/v39i3631068

Probing Behaviour of Brown Planthopper Nilaparvata lugens (Stal.) in the Resistant Germplasm Accessions

V. Shilpakala, V. Jhansi Lakshmi, N.C. Venkatesarulu, M. Seshu Madhav, R. Tamilmurugan & R. Sarada Jayalakshmi Devi · Journal of Experimental Agriculture International · 2024

A total of 1110 ENRRD rice germplasm accessions were evaluated for their resistance to brown planthopper, BPH in glass house by adopting internationally accepted standard seed box screening technique and scored on 0-9 scale by following the IRRI method of standard evaluation syst...

Open access Research Article 10.9734/jeai/2024/v46i32322