Registration of ‘Cheniere’ Rice

Linscombe, Steven D.; Sha, X.; Bearb, Karen F.; Chu, Q. R.; Groth, D. E.; White, Larry M.; Dunand, R. T.; Bollich, P. K.

doi:10.2135/cropsci2006.02-0118

Cited by 39 publications

(33 citation statements)

References 4 publications

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“…Taggart is a long-grain high-yielding cultivar developed at the University of Arkansas (Moldenhauer et al, 2009) with an average plant height of 117 cm based on performance trials conducted in Arkansas . The cultivar Cheniere, with an average plant height of 97 cm and developed at Louisiana State University (Linscombe et al, 2006), was selected to represent a semi-dwarf cultivar. Finally, a hybrid cultivar, CLXL745 (RiceTec, Inc.), with an average height of 114 cm , was also selected.…”

Section: Plot Managementmentioning

confidence: 99%

“…The emissions from the current semidwarf Cheniere were within the range of those reported in drillseeded delayed-flood rice on silt-loam soils (Lindau et al, 1991(Lindau et al, , 1995, and although the semi-dwarf trait of Cheniere results in a shorter-stature plant with less aboveground dry matter than Taggart, the two did not differ in terms of seasonal CH 4 emissions. The lack of differences in CH 4 emissions between Taggart and Cheniere is possibly caused by the similarity in breeding lines (Moldenhauer et al, 2009;Linscombe et al, 2006), which may result in similarities in tillering, root architecture, and potentially root zone CH 4 oxidation. Yield-scaled emissions followed a similar pattern to areascaled emissions and were 11.1 kg CH 4 -C (mg grain) −1 per growing season from CLXL745, which was significantly lower than the 18.3 kg CH 4 -C (mg grain) −1 per growing season from Cheniere and 21.9 kg CH 4 -C (mg grain) −1 per growing season from Taggart, which did not differ.…”

Section: Seasonal Ch 4 Emissionsmentioning

confidence: 99%

See 1 more Smart Citation

Cultivar and Previous Crop Effects on Methane Emissions From Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil

Rogers¹,

Brye²,

Smartt³

et al. 2014

Soil Science

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The effects of cultural practices on drill-seeded delayedflood rice (Oryza sativa L.) production on methane (CH 4 ) emissions are not well quantified. In Arkansas, rice is produced predominantly on loamy soils following soybean (Glycine max L.) as the previous crop, and hybrid rice has replaced a large percentage of pure-line cultivars in the past decade. Therefore, research was conducted during the 2012 growing season to assess the effects of previous crop (rice or soybean) and cultivar (standard-stature, semi-dwarf, and hybrid) on CH 4 emissions on a silt-loam soil. A 30-cm-diameter chamber-based method was used to determine fluxes during the 2012 growing season. When soybean was the previous crop, fluxes were generally lower (P < 0.05) until heading, after which all fluxes decreased until flood release. Seasonal emissions differed based on previous crop and cultivar (P < 0.05). Area-and yieldscaled growing season emissions from rice following soybean were less (127 kg CH 4 -C ha −1 ; 13.7 kg CH 4 -C (mg grain) −1 ) than when rice followed rice(184kgCH 4 -Cha −1 ;20.5kgCH 4 -C(mggrain) −1 ).Hybridriceemitted less (111 kg CH 4 -C ha −1 ; 11.1 kg CH 4 -C (mg grain) −1 ) than semi-dwarf (169 CH 4 -C ha −1 ; 18.3 kg CH 4 -C (mg grain) −1 ) or standard-stature rice (186 kg CH 4 -C ha −1 ; 21.9 kg CH 4 -C (mg grain) −1 ), which did not differ. Thus, results indicated decreased emissions when soybean was the previous crop and when the hybrid cultivar was grown. The incorporation of factors known to influence CH 4 emissions (i.e., previous crop, cultivar, and yield) will improve estimates of the carbon footprint of rice.

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Section: Plot Managementmentioning

confidence: 99%

Section: Seasonal Ch 4 Emissionsmentioning

confidence: 99%

Cultivar and Previous Crop Effects on Methane Emissions From Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil

Rogers¹,

Brye²,

Smartt³

et al. 2014

Soil Science

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“…Sixteen total treatments comprised of a factorial combination of two cultivars, ‘Cheniere’ (9) and ‘Wells’ (11), four seeding rates (81, 161, 323, and 645 seeds/m 2 ), and two starter N rates (0 and 22 kg/ha) were arranged in a randomized complete block design and replicated four times within each of nine sites during the 2005 and 2006 growing seasons. Experiments were conducted on Crowley silt loam (fine, smectitic, thermic Typic Albaqualfs) soil at the Louisiana State University AgCenter Rice Research Station (RRS) near Crowley, LA, in 2005 and 2006, and on Forestdale silt loam (fine, smectitic, thermic, Typic Endoaqualfs) soils at the Aguzzi Farm and Circle H Farm, both near Cleveland, MS, in 2005 and 2006, respectively.…”

Section: Two Cultivars Four Seeding Rates and Two Starter N Ratesmentioning

confidence: 99%

“…Sixteen total treatments comprised of a factorial combination of two cultivars, 'Cheniere' (9) and 'Wells' (11) Table 1. Seeds were packaged based on the calculated average 1000-seed-weight from each cultivar, and then drill-seeded in small plots with drills equipped with double-disk openers and press wheels on rows spaced approximately 20-cm apart.…”

Section: Two Cultivars Four Seeding Rates and Two Starter N Ratesmentioning

confidence: 99%

The Effects of Starter Nitrogen to Rice Seeded at Various Densities

Walker

Bond

Ottis³

et al. 2008

Crop Management

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High‐yielding rice production is dependent upon a sufficient and uniform plant density. Rice producers often encounter circumstances that result in plant densities that are below the recommended critical level of approximately 160 plants/m2. When this occurs, management decisions must be made expeditiously to minimize economic losses associated with sub‐optimal plant densities. Research was conducted in Louisiana, Mississippi, and Missouri during 2005 and 2006 to evaluate early‐season applications of N fertilizer (zero N or 22 kg of N per ha as ammonium sulfate) to the cultivars ‘Cheniere’ and ‘Wells’ planted at four seeding rates (81, 161, 323, and 645 seeds/m2) on two soil textures. On silt loam and clay soils, grain yields reached a plateau at seeding rates of 161 and 323 seeds/m2, respectively. On clay soils, regardless of seeding rate, grain yields were increased by approximately 200 kg/ha when 22 kg of N per ha was applied to two‐leaf stage rice compared with no starter N. Starter N did not increase rice grain yields on silt loam soils; however, the data suggested that a potential production savings can be realized by reducing the seeding rate on silt loam soils to 161 seeds/m2, as long as an environment void of undue plant stress can be provided. Furthermore, if the decision is made to manage a field with areas where a critically low plant stand exists (less than 168 plants/m2 on clay and less than 83 plants/m2 on silt loam) a yield loss of approximately 10 to 15% can be realized in those affected areas.

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“…CL153 was first tested in the 2013 preliminary yield trial as an F 3 :F 4 panicle row bulk from the 2011 cross of 9502008‐A//AR‐1188/Cocodrie/3/CFX26/9702128/4/Cheniere. Cheniere (Linscombe et al, 2006) is an early‐maturing, semidwarf long grain released by the H. Rouse Caffey Rice Research Station (RRS) in 2002. CFX 26 is a sister line of Cypress (Linscombe et al, 1993) that was mutagenized to generate resistance to imazethapyr and imazamox for use in the Clearfield rice production system.…”

mentioning

confidence: 99%

Registration of ‘CL153’ Rice

Famoso

Oard

Harrell

et al. 2016

J of Plant Registrations

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‘CL153’ (Reg. No. CV‐148, PI 677005), a Clearfield (BASF, Ludwigshafen, Germany) long‐grain rice (Oryza sativa L.) cultivar, was developed by the Louisiana State University Agricultural Center at the H. Rouse Caffey Rice Research Station (RRS) near Crowley, LA, and approved for release by the Director of the Louisiana Agricultural Experiment Station in 2015. CL153 was derived from the cross 9502008‐A//AR‐1188/‘Cocodrie’/3/CFX26/9702128/4/‘Cheniere’ that was made in 2011 at the RRS and advanced in 2013 as an F3 row selection based on agronomic characteristics. Testing in the Clearfield preliminary yield trials in 2013 indicated high yield potential and favorable agronomic characteristics. In 2013, 2014, and 2015, CL153 was evaluated in 23 replicated trials across six locations in Louisiana. Three high‐yielding, long‐grain, commercial cultivars, ‘CL111’, ‘CL151’, and ‘CL152’, were included as checks. Grain yield of CL153 was 9.1 t ha−1 compared with 8.5 t ha−1 for CL111, 9.4 t ha−1 for CL151, and 8.4 t ha−1 for CL152. Plant height for CL153 was 97 cm, which is equal to CL111 and CL151 and 2 cm shorter than CL152. CL153 reached 50% heading in 86 d, which was 4 d later than CL111, 1 d later that CL151, and 1 d earlier than CL152. The leaves, lemma, and palea of CL153 are glabrous, and the spikelet and apiculus are straw‐colored. CL153 is susceptible to sheath blight, moderately susceptible to bacterial panicle blight, Cercospora, and straighthead, and moderately resistant to blast.

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Registration of ‘Cheniere’ Rice

Cited by 39 publications

References 4 publications

Cultivar and Previous Crop Effects on Methane Emissions From Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil

Cultivar and Previous Crop Effects on Methane Emissions From Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil

The Effects of Starter Nitrogen to Rice Seeded at Various Densities

Registration of ‘CL153’ Rice

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