C. P. Manjula

Management of Fusarium Wilt of Castor (Ricinus communis L.) Caused by Fusarium oxysporum f.sp. Ricini with Biorationals and Fungicides under In vitro Conditions

C. P. Manjula, C. Shijin Ravi, C. R Jahir Basha, Yamanura, Divyashree, J. Harish & Lakshmeesha R · Archives of Current Research International · 2024

To mitigate the harmful effects of synthetic chemical pesticides, eight biorationals i.e ginger, onion, bougainvillea, garlic, chili, turmeric, neem, and aloe vera were tested at different test concentrations of 10%, 15%, and 20% against Fusarium oxysporum f. sp. ricini, the path...

Open access Research Article 10.9734/acri/2024/v24i7825

Management of Sunflower Powdery Mildew and Alternariaster Leaf Spot: Harnessing the Potential of Combined New Fungicide Molecules

C. P. Manjula, C. R Jahir Basha, S. D. Nehru, K. M. Srinivas Reddy, K. S. Somshekhar, M. S. Uma, Divyashree, J. Harish & Lakshmeesha R · Journal of Scientific Research and Reports · 2024

The study investigates the efficacy of seed treatment with Fluxapyroxad FS @ 1.5 g/kg seed followed by foliar sprays of various fungicide combinations in managing powdery mildew and Alternariaster leaf spot diseases in sunflower. Conducted over three Kharif seasons (2021-2023), t...

Open access Research Article 10.9734/jsrr/2024/v30i82312

Screening of Castor Germplasm and Efficacy Studies of Bioagents and Fungicides Against Botryotinia ricini (Godfrey) Whetzel

C. P. Manjula, B. Prathibha, . Yamanura, . Divyashree, K. B. Palanna, G. Punith & Lakshmeesha R · Journal of Advances in Biology & Biotechnology · 2024

Castor is an important non-edible oilseed crop having exceptional oil characteristics for the chemical industry. The crop hosts several diseases, among them gray mold is the most destructive one hindering its productivity.  This article presents a study assessing the resistance o...

Open access Research Article 10.9734/jabb/2024/v27i81131

Morphological and Cultural Characterization of Sclerotium rolfsii Sacc on Chickpea and Its Management Using Combined Fungicide Molecules

Divyashree, C. P. Manjula, Jayashree Anandakumar, G. Punith, K. Anusree, J. Harish & Lakshmeesha R · Journal of Scientific Research and Reports · 2024

Collar rot stands as a significant affliction of chickpea, attributed to the pathogen Sclerotium rolfsii. The current research investigated the morphological and cultural diversity among 10 isolates of S. rolfsii collected from major chickpea cultivation regions of Karnataka  by...

Open access Research Article 10.9734/jsrr/2024/v30i62041

Characterization of High Oleic Gene Pool and Validation of the Identified Genomic Regions Controlling Oleic Acid Content in Sunflower (Helianthus annus L.)

M. S. Umar Farooq, M. S. Uma, S. D. Nehru & C. P. Manjula · International Journal of Plant & Soil Science · 2022

The increase of oleic acid content has become one of the major goals of plant breeders to improve sunflower oil quality, as high content of oleic acid increases the oil’s stability to oxidative degradation at high temperatures and as well has been suggested to reduce cholesterol...

Open access Research Article 10.9734/ijpss/2022/v34i2331564

Genetic Basis of Bacterial Wilt Resistance in Tomato (Solanum lycopersicum L.)

Navin Kumar, J. Shanthala, T. G. Manu, T. E. Nagaraja, R. Nandini, C. P. Manjula & Hemanth Kumar · Journal of Advances in Biology & Biotechnology · 2026

Bacterial wilt, caused by the Ralstonia solanacearum species complex, is a major constraint to tomato (Solanum lycopersicum L.) production, particularly in warm and humid environments such as Karnataka. The development of resistant cultivars represents an effective, sustainable,...

Open access Research Article 10.9734/jabb/2026/v29i104500