Registration of ‘Manokin’ Soybean

Kenworthy, W. J.; Kantzes, J. G.; Krusberg, L. R.; Sardanelli, Sandra

doi:10.2135/cropsci1996.0011183x0036000400052x

Cited by 39 publications

(32 citation statements)

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“…The gradual increase in solution salinity over this period was designed to prevent a sudden osmotic shock to the soybean seedlings. of these salinity levels was based on previous experience with salt tolerance of the "Manokin" soybean (Kenworthy et al, 1996;Wang et al, 2001;Grieve et al, 2003). Solution osmotic potential and concentrations of the salinizing salts (Ca 2+ , Mg 2+ , Na + , SO 2− 4 , Cl − ) are summarized in Table 1.…”

Section: Methodsmentioning

confidence: 99%

Composition of Irrigation Water Salinity Affects Growth Characteristics and Uptake of Selenium and Salt Ions by Soybean

Wang

Grieve

Suarez

2005

Journal of Plant Nutrition

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A greenhouse study was conducted to determine the effects of irrigation waters differing in salt composition on growth characteristics, salt ion and selenium (Se) accumulation, and distribution in plant components of the soybean (Glycine max L. Merr.) cultivar "Manokin." Plants were grown in sand cultures and irrigated with isoosmotic solutions containing (1) Cl − as the dominant anion, or (2) a mixture of salts containing equal molar amounts of SO 2− 4 and Cl − . Six treatments of each salinity type were imposed. Electrical conductivities of the irrigation waters ranged from 2.1 to 13.0 dSm −1 . Selenium (1 mg · L −1 , 12.7 µM) was added to all irrigation waters as Na 2 SeO 4 . Regardless of salinity type, soybean plants were generally taller under the low-salinity treatments in early vegetative stages of growth. Towards the end of vegetative stages and until final harvest, higher values of plant height, leaf area, and shoot dry weight were found at the intermediate salinity levels (5.0 and 9.2 dS m −1 ), and higher salinity in general led to increased soybean leaf chlorophyll on a unit-area basis. Shoot-to-root ratios decreased with increasing chloride salinity, while the ratios remained nearly constant under the sulfate salinity treatment. Plant uptake and accumulation of salt ions (Ca 2+ , Mg 2+ , Na + , Cl − ), K + , total phosphorus (p), and total sulfur (s) were generally not related to the type of salinity, except total S, where higher concentrations were found in leaves, stems, and roots in the sulfate than under the chloride salinity treatment. Selenium concentration in leaves and seeds was about 4 mg kg −1 at final harvest when irrigated with the sulfate-based saline waters. Under the chloride salinity treatment, Se level was found to be about three times higher in leaves and five times higher in seeds. In conclusion, different solution concentrations of SO 1073This article is a U.S. government work, and is not subject to copyright in the United States. D. Wang et al.decreased with increasing chloride salinity, high-sulfate salinity reduced Se uptake by "Manokin" soybean.

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Section: Methodsmentioning

confidence: 99%

Composition of Irrigation Water Salinity Affects Growth Characteristics and Uptake of Selenium and Salt Ions by Soybean

Wang

Grieve

Suarez

2005

Journal of Plant Nutrition

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“…Cultivars "Manokin" and "Essex" were used in these experiments. "Essex" has been classified as a Cl accumulator (Yang and Blanchar 1993), while "Manokin" has salt tolerance similar to "Lee" (Kenworthy et al 1996), a chloride excluder (Maftoun et al 1982). Previous research has indicated that "Essex" metabolizes chlorimuron rapidly and is relatively tolerant to chlorimuron (Moseley, Hatzios, and Hagood 1993).…”

Section: Seedsmentioning

confidence: 99%

Effects of Salinity, Imazethapyr, and Chlorimuron Application on Soybean Growth and Yield

Papiernik

Grieve

Lesch

et al. 2005

Communications in Soil Science and Plant Analysis

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Soybean is an important crop worldwide. Soybean cultivars differ in their sensitivity to soil salinity and herbicide damage. In these experiments, we examined the impact of salinization and herbicide (imazethapyr and chlorimuron) application on the growth and yield of two soybean cultivars, Essex and Manokin. Experiments were conducted in small pots in the greenhouse, in outdoor sand cultures, and in drip-irrigated field plots. Plants were irrigated with non-saline water or saline water (electrical conductivity, EC ¼ 7 dS/m) with a composition typical of those in areas affected by sulfate-dominated salinity. Morphological changes resulted from herbicide application, including leaf elongation and formation of large shoots at the cotyledonary node. Herbicide treatment significantly reduced main stem height, number of nodes on the main stem, and stem diameter relative to the controls (not treated with herbicide); responses from the two herbicides were not significantly different. Salinity had a significant effect on seed weight: yield for "Essex" (a Cl accumulator) was significantly higher when irrigated with fresh water, while yield for "Manokin" (a Cl excluder) was significantly larger for plants irrigated with saline water. Yield for "Essex" was greater than that for "Manokin" when the plants were irrigated with fresh water; but at the higher irrigation water salinity (7 dS/m),

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“…DP3589 is a sib of ‘DP3588’ (Shannon and Collins, 2001). J00‐2 is an experimental line derived from ‘Manokin’ (Kenworthy et al, 1996) × ‘Fowler’ (Young, 2001) developed by Dr. Lawrence D. Young, ARS, Jackson, TN (personal communication, 2012).…”

Section: Methodsmentioning

confidence: 99%

Registration of Soybean Germplasm Line DB04‐10836 with High Yield Potential and Resistance to Soybean Cyst Nematode

Gillen¹,

Paris

Arelli³

et al. 2015

J of Plant Registrations

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New soybean [Glycine max (L.) Merr.] lines with high yield potential are needed by public and private soybean breeders. Soybean germplasm line DB04‐10836 (Reg. No. GP‐398, PI 674010), a late maturity group V (relative maturity 5.8) line, was developed by the USDA–ARS, Stoneville, MS. It is a conventional germplasm line with high yield potential and resistance to soybean cyst nematode (SCN) (Heterodera glycines Ichinohe Race 3) populations, moderate resistance to southern root‐knot nematode [Meloidogyne incognita (Kofoid and White) Chitwood], and resistance to southern stem canker [caused by Diaporthe phaseolorum (Cooke & Ellis) Sacc. var. meridionalis F.A. Fernández]. DB04‐10836 was derived from the cross DT99‐16788 × J00‐2. The plant population was advanced from the F2 to F3 by the single‐pod bulk method and then advanced to the F5 generations by bulk increase. DB04‐10836 is derived from a single‐plant selection from the F5 population. It was tested in multiple environments in USDA–ARS tests in Mississippi, the Uniform Soybean Tests–Southern States, and the Mississippi Soybean Variety Trials. In the Uniform Tests over 64 trials at 23 locations from 2009 to 2011, DB04‐10836 ranked highest for yield, was significantly higher yielding than both check cultivars ‘Osage’ and ‘5002T’ at Pine Tree, AR, and was significantly higher yielding than 5002T at Suffolk, VA. Neither of these checks are resistant to SCN Race 3; therefore, DB04‐10836 will be useful as a high‐yielding SCN resistant parent for cultivar development.

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Registration of ‘Manokin’ Soybean

Cited by 39 publications

References 0 publications

Composition of Irrigation Water Salinity Affects Growth Characteristics and Uptake of Selenium and Salt Ions by Soybean

Composition of Irrigation Water Salinity Affects Growth Characteristics and Uptake of Selenium and Salt Ions by Soybean

Effects of Salinity, Imazethapyr, and Chlorimuron Application on Soybean Growth and Yield

Registration of Soybean Germplasm Line DB04‐10836 with High Yield Potential and Resistance to Soybean Cyst Nematode

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