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R. K. Patel

Publications (13)

Survey of Major Insect Pests, Natural Enemies and Diseases of Brinjal in Tribal Belt of Surat District in Gujarat, India

R. K. Patel, S. K. Chawda, H. V. Patel, A. T. Patel, J. H. Rathod & J. J. Pastagia · International Journal of Environment and Climate Change · 2025

The survey was carried out to find seasonal abundance and impact of abiotic factors on major insect pests, their natural enemies and diseases in brinjal. The survey of brinjal fields were carried out at fortnight interval for the period of June to December during 2016 to 2022 in...

Open access Research Article 10.9734/ijecc/2025/v15i24714

Evaluation of Cotton (Gossypium hirsutum L.) Varieties/Genotypes for Jassid, Amrasca biguttula biguttula (Ishida) Resistance under Rainfed Conditions

R. K. Patel, J. R. Pandya, H. R. Desai, A. R. Patel & K. N. Chaudhari · International Journal of Plant & Soil Science · 2024

Host plant resistance is an important component of integrated pest management strategy for jassid resistance. Evaluation of germplasm to identify the stable source of resistance is a predominant step in any resistance breeding programme. In this study, screening of Gossypium hirs...

Open access Research Article 10.9734/ijpss/2024/v36i34395

Analysis of the Generation Mean for Yield and Its Contributing Traits in Rice (Oryza sativa L.)

D. V. Makwana, R. K. Patel, V. P. Patel, H. P. Vadodariya, V. B. Rana, M. R. Parmar, D. S. Patel & C. P. Chandramaniya · Journal of Advances in Biology & Biotechnology · 2026

The present study evaluated genetic parameters associated with yield and its contributing traits in rice (Oryza sativa L.) through generation mean analysis. Five generations, namely P1, P2, F1, F2 and F3, developed from four crosses involving NVSR 2565, NVSR 2272, Devli Kolam and...

Open access Research Article 10.9734/jabb/2026/v29i74096

Integrating Molecular Markers for Screening of Salinity Tolerance in Rice Genotypes

M. R. Prajapati, R. K. Patel, V. P. Patel, V. B. Patel, K. G. Modha, Madhu Bala, D. P. Patel, A. V. Patel, Harshita Patel, G. M. Patel, Naresh Chaudhry, Sunil Patel & V. B. Rana · Journal of Advances in Biology & Biotechnology · 2024

This study assessed the genetic diversity among fifteen rice germplasms, including selected landraces, wild species, released cultivars, improved lines and standard tolerant/susceptible check varieties, using the Saltol QTL and other salt stress-associated SSR markers. The analys...

Open access Research Article 10.9734/jabb/2024/v27i81260

Assessment of Heritability and Genetic Advance in Segregating Generations of Rice (Oryza sativa L.) for Grain Yield and Yield Contributing Traits under Upland Conditions

V. B. Rana, Soumyanetra Saha, R. K. Patel, V. P. Patel, V. B. Patel, Kaushal Modha, Naresh Chaudhary & M. R. Prajapati · Journal of Advances in Biology & Biotechnology · 2025

The study was conducted during the Kharif season of 2024 under upland conditions at the Regional Rice Research Station, N.A.U., Vyara, to evaluate narrow-sense heritability and genetic gain from the segregating generations of four distinct rice crosses, namely NVSR 2565 × NVSR 22...

Open access Research Article 10.9734/jabb/2025/v28i82794

Estimation of Different Carbon and Nitrogen Sources against Fusarium oxysporum f. sp. vasinfectum (FOV) Causing Wilt Disease of Cotton

Twinkle D. Manavadria, Prashant. B. Sandipan, R. K. Patel, P. S Patel, Paras N. Sangani, Kedar Nath Kushwaha, Kishor Sharma & Chitra Sharma · Journal of Scientific Research and Reports · 2025

Cotton (Gossypium hirsutum L.) is a major fiber crop that contributes significantly to global economic and social development. It is often referred to as "The White Gold" or "The King of Fibers". Cotton is a major cash crop in our country and belongs to the family Malvaceae. Cott...

Open access Research Article 10.9734/jsrr/2025/v31i63138

Evaluation of Different Plant Extracts under In vitro Condition against Fusarium oxysporum f. sp. vasinfectum (FOV) Causing Wilt Disease of Cotton under South Gujarat, India

Twinkle D. Manavadria, Prashant. B. Sandipan, R. K. Patel, P. S. Patel, Paras N. Sangani, Jash Bhardwaj, Pushpa Ruwali, Kishor Sharma & Payal J. Kodavala · Journal of Experimental Agriculture International · 2025

Cotton (Gossypium hirsutum L.) is a major fiber crop that contributes significantly to global economic and social development. Cotton is a major cash crop in our country and belongs to the family Malvaceae. Cotton is a historically important commercial commodity, next to food gra...

Open access Research Article 10.9734/jeai/2025/v47i43384

Stability Analysis of Yield and Its Components in Snap Melon (Cucumis melo var momordica)

Shrilatha K A, V. K. Parmar, R. K. Patel, A. I. Patel, Alok Srivastava, D. R. Bhanderi, S. Y. Patel & Vipulkumar Parekh · International Journal of Environment and Climate Change · 2024

Snap melon, scientifically known as Cucumis melo L. var. momordica (Roxb.), is a crop native to India and belonging to Cucurbitaceae family. This study was carried out to assess the nature and magnitude of genotype-environment interaction and stability among some parameters in sn...

Open access Research Article 10.9734/ijecc/2024/v14i84342

The Science of Bloom: A Review on Exploring the Photoperiod Responsive Flowering Pathway

Soumyanetra Saha, V. B. Rana, Kaushal Modha & R. K. Patel · Journal of Advances in Biology & Biotechnology · 2024

Different plant species have evolved distinct needs for endogenous and external stimuli to trigger flowering. These disparate requirements were initially believed to be the result of various molecular pathways. Cultivars must precisely modify flowering times based on local photop...

Open access Research Article 10.9734/jabb/2024/v27i121853

Trait Association Studies to Determine Selection Indices in F5 Segregating Populations of Rice (Oryza sativa L.)

D. P. Patel, V. P. Patel, V. B. Patel, R. K. Patel, K. G. Modha, Harshita Patel, Ashita Patel, M. R. Prajapati, Saryu Trivedi & G. M. Patel · Journal of Advances in Biology & Biotechnology · 2024

The experiment consisted of 38 promising F5 breeding lines developed and evaluated for correlation coefficient, path coefficient and selection indices studies with four check varieties viz., NVSR-2435, Sardar, Lalkada Gold and GR-18 in RBD with three replications during kharif-20...

Open access Research Article 10.9734/jabb/2024/v27i101530

Phylogenetic Insights of Phytochrome A Homologs in Legumes

Soumyanetra Saha, V. B. Rana, Kaushal Modha, V. B. Patel, R. K. Patel & D. A. Chauhan · Journal of Advances in Biology & Biotechnology · 2025

Phytochromes are the best characterized photoreceptors that perceive Red (R)/Far- Red (FR) signals and mediate key developmental responses in plants. It is well established that photoperiodic control of flowering is regulated by PHY A (phytochrome A) gene. So far, the members of...

Open access Research Article 10.9734/jabb/2025/v28i82802

Genetic Variability and Correlation Study in Determinate Type Progenies of Indian Bean [Lablab purpureus (L.) Sweet]

G. M. Patel, B. H. Kale, A. D. Kyada, K. G. Modha, D. A. Chauhan & R. K. Patel · International Journal of Plant & Soil Science · 2022

Aims: In India, the Indian bean is a popular vegetable and legume crop. An attempt was made to analyze the variability, correlation as well as direct-indirect effects using path analysis for yield and its sub-characters. Place and Duration of Study: Navsari Agricultural Universit...

Open access Research Article 10.9734/ijpss/2022/v34i2131283

Trait-Specific Heterosis and Inbreeding Depression Patterns in Rice: Implications for Hybrid Breeding

Naresh Chaudhary, V. P. Patel, Hemali Pandya, V. B. Rana, V. B. Patel, Vishwa Gohil, K. G. Baria, Soumyanetra Saha, R. K. Patel, K. G. Modha, M. R. Prajapati, D. P. Patel, Alok Shrivastava & A. V. Narwade · Journal of Advances in Biology & Biotechnology · 2025

Background Information: Understanding the magnitude and direction of heterosis and inbreeding depression for yield and its component traits is critical for designing effective hybrid breeding strategies in rice (Oryza sativa L.). Trait-specific analysis provides valuable insights...

Open access Research Article 10.9734/jabb/2025/v28i82819