Panicle traits
WebOct 18, 2024 · A total of 52 QTLs were identified with LOD scores from 3.85 to 54.93, each explaining 0.70% to 21.48% of the phenotypic variances, including 11 for panicle length …
Panicle traits
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WebSep 6, 2024 · In general, panicle architecture traits showed a high heritability, with broad-sense heritability ( H2) from 75 to 84% in 2024 samples. These populations thus … WebJun 1, 2024 · To solve this problem, Xiong et al. [124] built a Panicle-SEG-CNN model based on rice plot images that gave robust and accurate results for rice panicle segmentation in the field. To measure grain traits, Duan et al. [125] developed a labor-free instrument to thresh rice panicles, evaluate rice yield traits. It could calculate number of …
WebMar 17, 2024 · Amongst the traits of the central attribute connected to plant architecture are plant height and its association to biomass linearly. The panicle number which is shown by planting density and active tiller number is the main aspect influencing the whole grain production/unit area. WebMar 1, 2014 · Since the gene MONOCULM 1 (MOC 1) was first characterized as a key regulator in controlling rice tillering and branching, great progress has been achieved in identifying important genes associated with grain yield, elucidating the genetic basis of …
WebJun 20, 2024 · Panicle traits in rice impact yield and quality. The OsGRF4 gene encodes a growth-regulating factor controlling panicle traits, and was recently cloned. Gene expression profiling analysis can be used to study the molecular mechanisms underlying OsGRF4 regulation. Use of near-isogenic lines (NILs) reduces genetic background noise … Web1 day ago · Author summary Axillary meristems (AMs) generate branches and determine the inflorescence pattern, and further define the overall architecture of plants. In addition, they have great impacts on the tiller number and panicle size, and therefore significantly influence the seed number and yield of crops. Hence, understanding the molecular …
WebMar 14, 2024 · The most attractive feature of ZZY10 is strong yield heterosis, including panicle length (PL), 1000 grain weight (1000-GW), number of secondary branches (SBN), tiller number (TN), plant height (PH), and grain width (GW), which is termed optimal heterosis and is extremely required in breeding.
WebApr 4, 2024 · The shape and length of spike were also directly related to the yield of plants. In the GWAS results, 5 and 1307 SNPs were found to be significantly associated with spike traits using the lmm model. In panicle length traits, multiple SNPs on the NC_012874.2 chromosome were found to exceed the threshold . This indicates that there may be ... pa ifta filing onlineWebFeb 4, 2016 · This is the first study to assess inflorescence phenotypes of field-grown material using a high-resolution phenotyping platform. Herein, we establish a panicle … paigc reformWebJan 23, 2024 · Prohexadione calcium (Pro-Ca), as a growth retardant, can effectively alleviate the damage of salt stress to plants. In order to explore the effects of NaCl stress on the physiological characteristics and panicle traits of rice plants as well as the alleviating effect of Pro-Ca at the booting stage, we performed pot experiments on two rice cultivars: … paigah tombs architectureWebFeb 28, 2014 · The year × fertilizer interaction was significant (p < 0.05) for most traits except panicle per m 2 and 1000-grain weight, while there was a significant year × cultivar interaction for most traits but panicle length (cm). The remaining 2- and 3-level interactions were non-significant (p > 0.05). paigah tombs complexWebNov 1, 2024 · An interdisciplinary method was proposed that integrated image analysis and a 5-point calibration model to rapidly estimate spikelet number per panicle (SNPP) based on the physiological characteristics of the panicle and the estimation accuracy was consistent with the accuracy determined using manual measurements. 10 PDF paigcn m.webex.com mailto:paigcn m.webex.comWebJul 6, 2016 · In this study, we aimed to locate consistent QTL regions associated with rice panicle traits by applying a genome-wide QTL meta-analysis approach. We first conducted a QTL analysis of 5 rice panicle traits using 172 plants in 2011 and 138 plants in 2012 from an F2 population derived from a cross between Nipponbare and H71D rice cultivators. paige 11x11 ball pillowWebJun 20, 2024 · Panicle traits in rice impact yield and quality. The OsGRF4 gene encodes a growth-regulating factor controlling panicle traits, and was recently cloned. Gene … pai gao play for free