I. R. Delvadiya
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View article: Inheritance Pattern of Yield and its Components in Brinjal (Solanum melongena L.) Through Generation Mean Analysis
Inheritance Pattern of Yield and its Components in Brinjal (Solanum melongena L.) Through Generation Mean Analysis Open
Background: Eggplant is a prominent vegetable crop in India, valued for its nutritional and medicinal properties. Improving yield and related traits in brinjal demands a clear insight into the gene-actions governing quantitative traits. Th…
View article: Assessment of heterosis and combining ability for yield and oil traits in cotton (<i>Gossypium hirsutum</i> L.) contributing to the revival of India's cotton sector
Assessment of heterosis and combining ability for yield and oil traits in cotton (<i>Gossypium hirsutum</i> L.) contributing to the revival of India's cotton sector Open
Cotton is a major commercial crop with global importance, especially in the textile sector. Enhancing its yield and fibre quality through hybrid breeding is a key goal in crop improvement. This study was conducted during Kharif 2024 at Lov…
View article: ANALYSIS OF HETEROSIS USING LINE × TESTER IN GREEN GRAM (VIGNA RADIATA L.)
ANALYSIS OF HETEROSIS USING LINE × TESTER IN GREEN GRAM (VIGNA RADIATA L.) Open
The present investigation was carried out at the Department of Genetics and Plant Breeding, School of Agriculture, Lovely Professional University, Phagwara, Punjab (India). The present study was undertaken by comprising 9 females or lines …
View article: Harnessing heterosis in eggplant (Solanum melongena L.)
Harnessing heterosis in eggplant (Solanum melongena L.) Open
A study was undertaken to examine the extent of heterosis and to identify promising parents and superior crosses in eggplant for yield and its component traits. The experiment consisted of 36 hybrids generated by half diallel mating, nine …
View article: Maximizing Crop Resilience: Exploring Stay-Green Traits for Sustainable Agriculture and Crop Research
Maximizing Crop Resilience: Exploring Stay-Green Traits for Sustainable Agriculture and Crop Research Open
The “stay-green” trait, distinguished by detained aging, sustain photosynthetic activity, nutrient use efficiency, offering critical advantages in drought, heat, and nutrient-deficient conditions. This review examines how "stay-green" trai…
View article: Deciphering multivariate patterns and diversity analysis of yield and associate traits in okra (<i>Abelmoschus esculentus </i>(L.) Moench) accessions of northwestern India
Deciphering multivariate patterns and diversity analysis of yield and associate traits in okra (<i>Abelmoschus esculentus </i>(L.) Moench) accessions of northwestern India Open
Okra is a valuable crop cultivated worldwide for its edible fruits. Understanding genetic variability and the relationship among key traits is essential for improving yield and other agronomic characteristics. This study focused on evaluat…
View article: Analyzing Genetic Variation and Graphical Representation (Wr-Vr) in Brinjal (Solanum melongena L.) using the Hayman Approach in the Northwestern Region of India
Analyzing Genetic Variation and Graphical Representation (Wr-Vr) in Brinjal (Solanum melongena L.) using the Hayman Approach in the Northwestern Region of India Open
Background: Brinjal, also known as eggplant, is a resilient and widely cultivated vegetable crop in the Solanaceae family. It plays a crucial role in diets due to its rich supply of vitamins, minerals and dietary fiber, helping address the…
View article: Combining Ability and Gene Action Studies for Fruit Yield and its Component Traits in Okra [Abelmoschus esculentus (L.) Moench]
Combining Ability and Gene Action Studies for Fruit Yield and its Component Traits in Okra [Abelmoschus esculentus (L.) Moench] Open
Background: Okra commonly known as Lady’s finger is queen of vegetables. The study focuses on assessing the combining ability in okra (Abelmoschus esculentus L.) across 12 traits, encompassing characteristics like earliness and fruit yield…
View article: Elucidation of nature of gene action and estimation of combining ability effects for fruit yield and its component traits and resistance to fruit and shoot borer in brinjal (Solanum melongena (L.))
Elucidation of nature of gene action and estimation of combining ability effects for fruit yield and its component traits and resistance to fruit and shoot borer in brinjal (Solanum melongena (L.)) Open
Combining ability assessment helps select parents and hybrids with high performance, which can lead to increased yield and effective crop improvement. The present study aimed to evaluate 24 diverse crosses for ten different quantitative tr…
View article: A comprehensive approach to improve brinjal hybrid seed yield through emasculation, timing, and crossing ratio
A comprehensive approach to improve brinjal hybrid seed yield through emasculation, timing, and crossing ratio Open
Brinjal hybrid seed production primarily utilizes the seed-to-seed method. Optimal results require synchronized stigma receptivity and pollen viability, timing of emasculation and pollination along with the appropriate quantity of pollen o…
View article: Morphological Diversity in Castor (Ricinus communis L.): A Metroglyph Analysis Approach to Reveal Hidden Patterns
Morphological Diversity in Castor (Ricinus communis L.): A Metroglyph Analysis Approach to Reveal Hidden Patterns Open
An experiment was conducted to study the pattern of morphological variation for six characters in 22 elite castor inbred lines by Metroglyph and Index score method.Each genotype was represented by a closed circle, with the X-coordinate bei…
View article: Spectrum of Genetics Variations, Association, Path Coefficient Analysis in Green Gram (Vigna radiata L. wilzeck)
Spectrum of Genetics Variations, Association, Path Coefficient Analysis in Green Gram (Vigna radiata L. wilzeck) Open
The high protein content and ability of Vigna radiata L. Wilczek, sometimes known as the mung bean, to fix nitrogen in the soil make it a highly significant pulse crop. The most challenging feature, seed yield is greatly influenced by the …
View article: Exploring multivariate associations of yield and yield-associated traits in okra (Abelmoschus esculentus (L.) Moench) accessions in the Northwestern Region of India
Exploring multivariate associations of yield and yield-associated traits in okra (Abelmoschus esculentus (L.) Moench) accessions in the Northwestern Region of India Open
Evaluating genetic diversity simplifies the identification of superior genotypes, facilitating the development of high-yielding, resilient to climatic conditions and promoting effective crop improvement. The present study aimed to examine …
View article: Optimized Protocol for in vitro Pollen Germination in Brinjal (Solanum melongena L.)
Optimized Protocol for in vitro Pollen Germination in Brinjal (Solanum melongena L.) Open
Background: Understanding floral and pollen biology is essential for efficient artificial hybridization in hybrid seed production. This knowledge helps ensure proper fertilization of the ovary and optimal fruit and seed set. Selecting suit…
View article: Analysis of Heterotic Potential for Earliness, Yield and its Attributing Traits in Okra (Abelmoschus esculentus L. Moench)
Analysis of Heterotic Potential for Earliness, Yield and its Attributing Traits in Okra (Abelmoschus esculentus L. Moench) Open
The present study was conducted during the late kharif season (July to November, 2023) at the Genetics and Plant Breeding Research Farm, School of Agriculture, Lovely Professional University, Phagwara, Punjab India. This study assessed het…
View article: Evaluation of Desi Chickpea (Cicer arientinum L.) Landraces for Heat Tolerance using Morpho-phenological Traits and Stress Tolerance Indices (STI)
Evaluation of Desi Chickpea (Cicer arientinum L.) Landraces for Heat Tolerance using Morpho-phenological Traits and Stress Tolerance Indices (STI) Open
Background: Chickpea is a globally important commercial crop and a key source of protein for vegetarian populations. Though chickpea was domesticated at least 3000 years ago, research into abiotic stress tolerance has been limited compared…
View article: Heterosis Exploration in Single-Cross Inbred Line Combinations of Maize (Zea mays L.)
Heterosis Exploration in Single-Cross Inbred Line Combinations of Maize (Zea mays L.) Open
This study evaluates 56 crosses generated through the Line × Tester mating pattern using seeds collected during the kharif season of 2022 from the Post Graduation research Farm at Lovely Professional University (LPU), Punjab's Post Graduat…
View article: Principal Component Analysis Approach for Yield Attributing Traits in Okra (Abelmoschus esculentus L.) Genotypes
Principal Component Analysis Approach for Yield Attributing Traits in Okra (Abelmoschus esculentus L.) Genotypes Open
The research work was investigated among 55 okra accessions in RCBD with three replications and was evaluated for seventeen phenotypic characteristics of okra principal component analysis at the Agriculture Research Farm, Lovely Profession…
View article: Genetic Profiling of Bread Wheat (Triticum aestivum L.): Analyzing Variation, Associations, Path Analysis, and Diversity to Revolutionize Crop Enhancement
Genetic Profiling of Bread Wheat (Triticum aestivum L.): Analyzing Variation, Associations, Path Analysis, and Diversity to Revolutionize Crop Enhancement Open
This study involved examining 32 advanced wheat breeding lines sourced from BISA, Ludhiana and NBPGR, New Delhi.Executed at Lovely Professional University's Experimental farm for Plant Breeding and Genetics in Phagwara, Punjab, India, with…
View article: Blossoming Heterosis: Unveiling the Potential of Hybridization in Eggplant (Solanum melongena L.)
Blossoming Heterosis: Unveiling the Potential of Hybridization in Eggplant (Solanum melongena L.) Open
A study was conducted to assess 24 crosses created through the Line × Tester mating design. These crosses were obtained from seeds collected during the kharif season of 2022 at the Post Graduate Research Farm, School of Agriculture, Lovely…
View article: Advancements in Breeding Strategies for Enhancing Wilt and Root Rot Resistance in Castor (Ricinus communis L.): A Comprehensive Review
Advancements in Breeding Strategies for Enhancing Wilt and Root Rot Resistance in Castor (Ricinus communis L.): A Comprehensive Review Open
Castor (Ricinus communis L.) is an economically important oilseed crop cultivated worldwide for its versatile uses in various industries. However, the cultivation of castor is challenged by wilt and root rot diseases caused by fungal patho…
View article: Uncovering the Inheritance Mechanisms of Yield and Oil Content in Castor (Ricinus communis L.): A 21-Generation Study
Uncovering the Inheritance Mechanisms of Yield and Oil Content in Castor (Ricinus communis L.): A 21-Generation Study Open
This groundbreaking study is the first of its kind to investigate the genetic effects on seed yield and its constituent characters in castor, and specifically to explore linked digenic interactions in this crop species. The study used twen…
View article: Heterosis and Combining Ability Analysis for Yield and Its Component Traits in Bread Wheat (Triticum aestivum L.): Experimental Investigation
Heterosis and Combining Ability Analysis for Yield and Its Component Traits in Bread Wheat (Triticum aestivum L.): Experimental Investigation Open
The study was done on 36 treatments of wheat 25 F1, 10 parental lines and 1 check (GW- 451) in Randomized Block Design (RBD) with three replications during Rabi season 2021-2022, 2022- 2023. The observations were recorded on twelve charact…
View article: Enchanting Insights and Exploring the Relevance of the Magic Population in Advancing Cereal Crop Improvement
Enchanting Insights and Exploring the Relevance of the Magic Population in Advancing Cereal Crop Improvement Open
Multiparent Advanced Generation Inter-cross Populations (MAGIC) populations are portrayed as inbred recombinant sets that were created by inter-crossing certain numerous parents. However it takes a lot of work to produce MAGIC populations …
View article: Unraveling the Genetic Architecture of Rice (Oryza sativa L.) Using Variability, Correlation, Path analysis and Diversity Analysis: Insights for Crop Improvement Strategies
Unraveling the Genetic Architecture of Rice (Oryza sativa L.) Using Variability, Correlation, Path analysis and Diversity Analysis: Insights for Crop Improvement Strategies Open
The present study aimed to assess the genetic architecture of rice through various biometrical techniques and this was achieved through a field experiment conducted during the Kharif 2022 season utilizing 23 distinct genotypes of rice. The…
View article: Genetic analysis of grain yield and its contributing traits in four bread wheat (Triticum aestivum L.) crosses using six parameter model
Genetic analysis of grain yield and its contributing traits in four bread wheat (Triticum aestivum L.) crosses using six parameter model Open
In order to create a successful and efficient breeding programme, it is highly helpful to analyse the gene action governing the expression of different traits. The objective of the present study was to use generation mean analysis to ascer…
View article: Host preference and biology of Spodoptera frugiperda (J.E. Smith) on different host plants under laboratory conditions
Host preference and biology of Spodoptera frugiperda (J.E. Smith) on different host plants under laboratory conditions Open
Effects of different host plants (castor, maize, bajara, mung bean, groundnut and cotton) on developmental period, pupal weight, sex ratio, longevity and oviposition of S. frugiperda (Lepidoptera: Noctuidae), were studied under laboratory …
View article: Interrelationship among elite germplasm of cucumber (Cucumis sativus L.) at genotypic and phenotypic level
Interrelationship among elite germplasm of cucumber (Cucumis sativus L.) at genotypic and phenotypic level Open
The experiment was conducted to work out variability, heritability, genetic advance and interrelationship using twelve genotypes of cucumber (Cucumis sativus L.). GCV and PCV were highest for number of fruits per vine; whereas lowest estim…
View article: In vitro pollen germination and pollen viability study in brinjal
In vitro pollen germination and pollen viability study in brinjal Open
For hybrid seed production, it is prerequisite to know the floral biology of the crop and pollen biology is an integral part of flower biology of any crop to understand artificial hybridization more efficiently. After pollination, germinat…
View article: Genetic Analysis of Fruit Yield and its Components in Bottle Gourd [Lagenaria siceraria (Mol.) Standl.]
Genetic Analysis of Fruit Yield and its Components in Bottle Gourd [Lagenaria siceraria (Mol.) Standl.] Open
Background: The choice of parents to be incorporated in hybridization is a crucial step for breeders for the improvement of complex quantitative characters, such as fruit yield and its components. It requires extensive and detailed genetic…