Skip to content
S

S. Jeyarani

Publications (7)

Diversity of Predators Associated with the Mealybug Complex in Cassava Growing Districts of Tamil Nadu, India

A. Thennarasi, S. Jeyarani & N. Sathiah · International Journal of Plant & Soil Science · 2021

An extensive survey was carried to study the diversity of predators associated with the mealybug complex in the cassava growing districts viz., Salem, Namakkal, Erode, Tiruppur and Coimbatore of Tamil Nadu, India from January to September, 2021. The survey revealed the dominance...

Open access Research Article 10.9734/ijpss/2021/v33i2230684

Bacillus and Stenotrophomonas- The Predominant Culturable Endosymbiotic Bacterial Genus in Paracaccus marginatus

Megaladevi P., J. S. Kennedy & S. Jeyarani · Journal of Advances in Biology & Biotechnology · 2024

The papaya mealybug being polyphagous in nature, adapted to a large number of host plants. The secondary endosymbiotic profile of mealybugs are specific to their host plants. The culturable endosymbiotic bacteria of papaya mealybug from five different host plants (papaya, brinjal...

Open access Research Article 10.9734/jabb/2024/v27i71068

Population Dynamics of Sucking Pests in Dual Season Cotton Ecosystem and Its Correlation with Weather Factors

A. Kiruthika, M. Murugan, S. Jeyarani, N. K. Sathyamoorthy & K. Senguttuvan · International Journal of Environment and Climate Change · 2022

Population dynamics of sucking pests in cotton ecosystem were studied at Tamil Nadu Agricultural University, Coimbatore during winter (2021) and summer (2022) seasons. Weekly observations were recorded on 20 randomly selected plants representing top, middle and bottom canopy of t...

Open access Research Article 10.9734/ijecc/2022/v12i1131010

Efficacy of Metarhizium anisopliae (Metschnikoff) Sorokin SBI-Ma-SF 5 strain against tomato fruit borer Helicoverpa armigera Hubner (Lepidopetra: Noctuidae)

P. Venkata Koushik, P. S. Shanmugam, N. Geetha, S. Jeyarani & T. Anand · International Journal of Plant & Soil Science · 2022

The polyphagous tomato fruit borer Helicoverpa armigera (Hubner) causes yield loss of 40 – 60 per cent under favourable conditions in Tomato. The farmers rely upon chemical insecticides for its management and its injudicious use leads to unwarranted problems. The use of bio pesti...

Open access Research Article 10.9734/ijpss/2022/v34i2231425

Impact of Different Sowing Windows and Legume Intercrops on the Incidence of Fall Army Worm (FAW) (Spodoptera frugiperda) and Yield of Hybrid Maize in Western Agro Climatic Zone of Tamil Nadu

R. Sowmiya, R. Krishnan, R. Karthikeyan, S. Jeyarani & C. N. Chandrasekhar · International Journal of Plant & Soil Science · 2022

The present investigation was undertaken during the Kharif and Rabi seasons of 2019 to study the influence of different sowing windows and intercropping of legumes on the level of infestation of fall armyworm on maize crop. Three dates of sowing were adopted in each season and in...

Open access Research Article 10.9734/ijpss/2022/v34i230839

Gut Endosymbiont Disruption through Antibiotics Influences the Metabolic Homeostasis in Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae

T. Deborah Winssy, N. O. Gopal, R. Anandham, V. Balasubramani & S. Jeyarani · International Journal of Plant & Soil Science · 2022

Fall armyworm as a polyphagous voracious feeder reported causing yield losses in most agriculturally important crops. As this insect had developed resistance against most of the insecticides, there is a need for an alternate approach to management. Gut endosymbiotic bacteria play...

Open access Research Article 10.9734/ijpss/2022/v34i2231389

Relationship between Yield and Yield Contributing Traits in Sorghum [Sorghum bicolor (L) Moench]

P. Vinoth, B. Selvi, N. Senthil, K. Iyanar, S. Jeyarani & V. Santhiya · International Journal of Plant & Soil Science · 2021

Knowledge about the association between grain yield and yield contributing traits is important for sorghum development programs. Thus, the aim of this study was to determine correlations and path-coefficients between grain yield per plant and yield contributing traits. The experi...

Open access Research Article 10.9734/ijpss/2021/v33i2430779