22 rice genotypes were evaluated for gall midge resistance and genetic analysis of yield traits during kharif, 2022 at Regional Agricultural Research Station, PJTAU, Polasa, Jagtial, Telangana. Field screening for gall midge resistance revealed highly susceptible (1 entry), susce...
Open access
Research Article10.9734/jabb/2025/v28i21990
This study was conducted with 43 genotypes to study the variability and correlation for fourteen traits at Regional Agricultural Research Station, PJTAU, Polasa, Jagtial, Telangana during the Kharif, 2024. Significant genetic variability was recorded for all the traits studied. G...
Open access
Research Article10.9734/jabb/2025/v28i82698
Forty five rice genotypes were evaluated in a Randomized Block Design (RBD) at Regional Agricultural Research station, Polasa, during kharif 2023 to determine the genetic variability, heritability and genetic advance for ten traits. Analysis of variance showed significant variat...
Open access
Research Article10.9734/jeai/2024/v46i82753
The experiment was carried out during Rabi, 2018-19 and thirty-four rice stable lines crossed with five (5) wild abortive cytoplasmic male sterile (CMS) line to develop 170 F1s. Those 170 F1s were evaluated in test cross nursery evaluation (TCN) during Kharif, 2019 along with two...
Open access
Research Article10.9734/jeai/2024/v46i82720
The present investigation was carried out to understand the interrelationship and degree of dependence of grain yield on its components and gall midge incidence and to elucidate their relative importance. The experiment was conducted using 42 rice hybrids developed by crossing 6...
Open access
Research Article10.9734/cjast/2021/v40i231250
Increasing grain yield remains a primary objective in rice breeding to ensure global food security. Heterosis, which exploits the superiority of F₁ hybrids over their parents, is among the most effective genetic tools for achieving yield gains. The present study was conducted at...
Open access
Research Article10.9734/jabb/2026/v29i104410
Genetic variability is the foundation of effective selection in crop improvement. Fifty rice germplasm lines were evaluated during the kharif season of 2025 at the Regional Agricultural Research Station, Polasa, Jagtial, Telangana, India, using a randomised block design with two...
Open access
Research Article10.9734/ijpss/2026/v38i86221
Rice is the second most important crop in the world. There is a need to increase the production and productivity of rice to meet the demand of a growing population at an alarming rate. Biotic and abiotic stresses are the major constraints for achieving the required yield. Bacteri...
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Research Article10.9734/jeai/2026/v48i64262
Groundwater constitutes the principal source of water for drinking and irrigation in semi-arid regions of Telangana State, particularly in limestone-dominated terrains affected by mining and intensive agriculture. The present study evaluates the hydrogeochemical characteristics o...
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Research Article10.9734/asrj/2026/v10i2227
Hybrid rice technology can boost rice production to meet the demands of a growing population. However, the development of location-specific hybrids is hindered by a lack of restorer and maintainer lines. This study aimed to identify high-zinc restorers and maintainers by crossing...
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Research Article10.9734/jabb/2025/v28i103092
The study's main objectives were to analyze rice path coefficients and look at the associations between different features. 24 hybrids were created by crossing four CMS lines with six elite restorers utilizing a Line × Tester design. During the Rabi 2023–2024, these hybrids, the...
Open access
Research Article10.9734/ijpss/2024/v36i84911
The current research was conducted with an objective to study the correlation between different traits and path coefficient analysis in rice. Four CMS lines were crossed with eight elite restorers in a Line × Tester design and the resultant 32 hybrids were evaluated along with th...
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Research Article10.9734/ijpss/2023/v35i193700
Nitrogen influence plant growth and yield of crops. To evaluate the yield potential of different pre released rice genotypes at different Nitrogen levels under Northern Telangana Zone. Experiment was laid out insplit plot design with five main plots (pre released cultures) and fo...
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Research Article10.9734/ijecc/2023/v13i82007
Aim: To screen different rice entries against rice gall midge, (Orseolia oryzae) biotype 3 under field conditions. Place and Duration of Study: A total of 84 rice germplasm lines along with resistant and susceptible checks were evaluated against rice the gall midge, (Orseolia ory...
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Research Article10.9734/ijpss/2022/v34i2031219
24 hybrids generated by crossing four male sterile lines with six testers in line x tester fashion were studied along with their parents and checks (BIO-799 and PA 6129) for correlation and path analysis. The results emphasized the need for selection, based on plant type with gre...
Open access
Research Article10.9734/ijecc/2022/v12i1030856
Bacterial Leaf Blight disease epidemically damaged the rice crop. Absence of resistance against BLB disease in MTU1010 is one of the main reason for these epidemics. Thus, there is urgent need to search for resistant source and subsequently, their phenotypic evaluation to validat...
Open access
Research Article10.9734/ijecc/2021/v11i1230581
This study performed molecular screening of rice genotypes, which showed no gall infestation in field conditions at the Regional Agricultural Research Station (RARS), Jagtial, during rabi, 2021-22. using functional markers such as “gm3del3” for the gm3 gene, “LRR del” for the Gm4...
Open access
Research Article10.9734/jabb/2024/v27i111620
This study aims to conduct an economic analysis of market acceptance and performance of rice varieties grown in the Northern Telangana Zone, where diverse rice cultivars face cultivation and marketing challenges. The objectives are to identify and document rice cultivars released...
Open access
Research Article10.9734/jeai/2024/v46i72590
Gall midge and brown spot of rice are a fungal disease that affect both seedlings and mature plants. To investigate resistance of rice to this disease twenty nine rice cultures were evaluated under irrigated ecosystem at Regional Agricultural Research Station, Jagtial during khar...
Open access
Research Article10.9734/ijecc/2023/v13i113298
Biotic stresses are major threat to rice production. Among biotic stresses, bacterial leaf blight is one of the major diseases affecting rice grain production in rice growing areas. Present investigation was conducted to evaluate phenotypic effect of 50 breeding lines from a cros...
Open access
Research Article10.9734/ijecc/2021/v11i1230580