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Number of spikelets per panicle

Web1 jul. 1994 · Spikelet density, defined as number of spikelets per unit area of crop, is a major determinant of paddy rice (Oryza sativa L.) yield. Nitrogen accumulation at the … WebThe number of differentiated spikelets per panicle varied substantially, mainly due to the changes in the number of differentiated secondary branch (SB) spikelets. With the increase in the number of differentiated spikelets per panicle, the number of degenerated spikelets increased more rapidly than that of the surviving spikelets.

Four rice QTL controlling number of spikelets per panicle

Web20 sep. 2016 · Number of spikelets per panicle (NSP) is a key trait to increase yield potential in rice ( O. sativa ). The architecture of the rice inflorescence which is mainly … Web20 sep. 2016 · The genotypic variation for NSP was large, ranging from 51 to 169 spikelets per panicle in Exp2-DRS and from 73 to 258 spikelets per panicle in Exp1-TR (Figure … installare app sconosciute windows 10 https://amgassociates.net

(PDF) Foliar application of Zinc to improve growth , yield and grain ...

Webspikelets per panicle; PNT: panicle number type; PWT: panicle weight type; SAM: shoot apical meristem; TSN: the total number of spikelets per unit area ARTICLE HISTORY … WebA pot experiment was conducted to examine the relationship between the basal diameter of the apical dome (AD) at panicle initiation (PI) and the numbers of spikelets, primary … Web6 jul. 2009 · A spikelet is the floral unit and consists of two sterile lemmas, a lemma, a palea and the flower. Its parts are: Lemma: It is a 5- nerved hardened bract with a filiform … jewish family services raleigh nc

Spikelet numbers, sink size and potential yield in rice

Category:Spikelet Number, Its Control and Relation to Yield Per Ear in Wheat

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Number of spikelets per panicle

A method for estimating spikelet number per panicle

WebAt each position in the panicle, grain weight per spikelet was heavier at 100 and 25 hills m(-2) than at 11 hills m(-2). Thus, dense planting may increase the grain yield, the percentage of filled spikelets, and the 1000-grain weight by increasing NSC at full heading stage and decreasing the number of tertiary spikelets even at a large number of spikelets per … WebThe number of tillers per plant (TPP) scored as the number of reproductive tillers for each plant. The number of spikelets per panicle (SPP) was measured as the number of …

Number of spikelets per panicle

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Web7 aug. 2024 · Grains at different positions on rice panicles differ greatly in weight and quality, but few studies have focused on the effect of dep1 that influences panicle morphology … http://agropedia.iitk.ac.in/content/panicle-and-spikelet-morphology-rice

WebHe most often published in these fields: Agronomy (52.85%) Panicle (23.58%) Cultivar (23.58%) What were the highlights of his more recent work (between 2024-2024)? Agronomy (52.85%) Transplanting (12.20%) Horticulture (18.70%) In recent papers he was focusing on the following fields of study: WebHigh night temper (HNT) frequency reduces revenue in field crops. In rice, HNT during the ripening set diminishes endosperm cell size, resulting in a considerable reduction in final kernel weight; anyhow, little is known info the underlying mechanisms at cell level. In this study, we performed picolitre pressure-probe-electrospray-ionization mass spectral to …

WebAbstract The number and development of spikelets on a panicle directly affect the grain yield. In this study, we examined the differences among various rice cultivars in the … WebAbstract. The plant type in high-yielding cultivars (HYC) bred in recent years has tended to change from a higher number of panicles with smaller stems and panicles (panicle …

Web19 okt. 2016 · Sep 2015 - Jun 20244 years 10 months. Beaumont, Texas. I examine plant-environment interaction through range of techniques and …

WebExpanding the sink size through increase in spikelets per panicle has been proven as an effective approach to increase rice yield in China (Li et al. 2012; Zhang H et al. 2013). In … jewish family services rochesterWebA pot experiment was conducted to examine the relationship between the basal diameter of the apical dome (AD) at panicle initiation (PI) and the numbers of spikelets, primary rachis-branches (PBs), and secondary rachis-branches (SBs) on the main stems (MS), primary tillers, and secondary tillers, using two rice cultivars (panicle-number type, … installare app google play su windows 10Web30 jul. 2014 · Yield components refer to the structures of the rice plant that directly translate into yield. These are: the number of panicles per given area, the number of spikelets … jewish family services refugee servicesWebAdditionally, the number of spikelets per panicle, grain weight per panicle, and grain yield per plant, were improved . The number of flowers in rice had been influenced by the low concentration of auxin , with the exogenous application of IAA resulting in the increase of filled grain percentage, grain yield, and 1000-grain weight . Spikelet ... installare arch linuxWebparameters such as flag leaf width, spikelets per panicle, Development of genetically modified (GM) crops and panicle length and harvest index (Jiang and Xiao 2010). the countries cultivating commercial GM crops have been Appearance, milling quality and eating quality of insect-increased continuously (James 2009). installare app windows 11Web作物杂志,2024, 第2期: 67–76 doi: 10.16035/j.issn.1001-7283.2024.02.010. • 生理生化·植物营养·栽培耕作 • 上一篇 下一篇 上一篇 下一篇 jewish family services rentalWebA quantitative trait locus (QTL) that affects heading date (HD) and the number of spikelets per panicle (SPP) was previously identified in a small region on chromosome 7 in rice … jewish family services sacramento