The global rise in temperatures is negatively impacting head rice recovery (HRR), which is crucial for food security. To address this, a study was conducted during rabi (high temperature) 2023-24, using Six basic generations (P1, P2, F1, F2, BC1P1 and BC1P2) of the cross RNR 2584...
Open access
Research Article10.9734/jabb/2025/v28i123421
In the present study genetic diversity among 40 rice genotypes was evaluated using Mahalanobis D2 statistic based on morphological markers. Based on cluster analysis, the germplasms were grouped into 4 clusters of which Cluster I comprising of 23 genotypes was the largest group f...
Open access
Research Article10.9734/cjast/2020/v39i2430878
The present investigation was carried out for yield and quality related traits in the F2 and F3 populations of twenty eight rice cross combinations developed from five aromatic (Pusa 1121, Improved Pusa Basmati, Basmati 370, Sumathi and RNR 2354) and three non-aromatic (BPT 5204,...
Open access
Research Article10.9734/cjast/2020/v39i1030631
Aim: The present investigation was undertaken with 49 genotypes to study variability and genetic parameters in addition to character association and path effects of yield, yield attributing and quality traits. Design: Simple lattice design with two replications. Place of study: F...
Open access
Research Article10.9734/jsrr/2024/v30i82278
Genetic divergence is a useful tool for choosing the parents to employ in a hybridization program. The current study was conducted at Agricultural College, Aswaraopet, Telangana, to evaluate genetic diversity among 30 rice genotypes during Kharif 2021 using D2 analysis under a se...
Open access
Research Article10.9734/ijecc/2022/v12i1131045
Bacterial leaf blight (BLB) of rice, caused by Xanthomonas oryzae pv. oryzae (Xoo), is a major constraint to rice production in tropical and subtropical regions. The common practice of applying antibiotics along with copper-based fungicides for BLB management has resulted in envi...
Open access
Research Article10.9734/jsrr/2026/v32i64279
Bacterial leaf blight, caused by Xanthomonas oryzae pv. oryzae (Xoo), is an important rice disease that can reduce crop productivity under favourable conditions. This study evaluated the antibacterial activity of selected aqueous plant extracts against Xoo under in vitro conditio...
Open access
Research Article10.9734/jabb/2026/v29i64050
Rice false smut, caused by Ustilaginoidea virens (U. virens), is a highly destructive disease that results in significant grain yield losses. This study focuses on three isolates of U. virens (Uv3, Uv4, and Uv15), examining their isolation, cultural morphology, conidiation media,...
Open access
Research Article10.9734/jabb/2024/v27i81141
Aim: This study aims to characterise physical, milling, cooking and physicochemical grain-quality variation among WA-CMS-derived rice hybrids and identify combinations with balanced quality performance across three environments. Place and Duration of Study: The study was conducte...
Open access
Research Article10.9734/jabb/2026/v29i94340