The Effect of Root Genotype on the Water Relations of Soybean [Glycine Max (L.) Merril]

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ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Effect of Root Genotype on the Water Relations of Soybean [Glycine Max (L.) Merril] by : Timothy P. Sullivan

Download or read book The Effect of Root Genotype on the Water Relations of Soybean [Glycine Max (L.) Merril] written by Timothy P. Sullivan and published by . This book was released on 1972 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physiological Basis of Genotype Variation in Traits Affecting Water Relations and Survival During Periods of Water Deficit in Soybean (Glycine Max L.)

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ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Physiological Basis of Genotype Variation in Traits Affecting Water Relations and Survival During Periods of Water Deficit in Soybean (Glycine Max L.) by : Anang Syamsunihar

Download or read book Physiological Basis of Genotype Variation in Traits Affecting Water Relations and Survival During Periods of Water Deficit in Soybean (Glycine Max L.) written by Anang Syamsunihar and published by . This book was released on 2004 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soybean [Glycine Max (L.) Merr.] Seed Water Relations During Growth and Maturation

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ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Soybean [Glycine Max (L.) Merr.] Seed Water Relations During Growth and Maturation by : Imad Nabih Saab

Download or read book Soybean [Glycine Max (L.) Merr.] Seed Water Relations During Growth and Maturation written by Imad Nabih Saab and published by . This book was released on 1987 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evaluation of Soybean (Glycine Max L. Merr.) Root Development in Greenhouse Solution Culture and the Relationship to Drought Tolerance in the Field

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ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Evaluation of Soybean (Glycine Max L. Merr.) Root Development in Greenhouse Solution Culture and the Relationship to Drought Tolerance in the Field by : Lynn Liane Scherbert

Download or read book Evaluation of Soybean (Glycine Max L. Merr.) Root Development in Greenhouse Solution Culture and the Relationship to Drought Tolerance in the Field written by Lynn Liane Scherbert and published by . This book was released on 1985 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relationships Among Plant Characters in Soybean [Glycine Max (L.) Merr.] Genotypes with Different Seed Sizes

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (358 download)

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Book Synopsis Relationships Among Plant Characters in Soybean [Glycine Max (L.) Merr.] Genotypes with Different Seed Sizes by : Kenji Sakai

Download or read book Relationships Among Plant Characters in Soybean [Glycine Max (L.) Merr.] Genotypes with Different Seed Sizes written by Kenji Sakai and published by . This book was released on 1996 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Genotypic Comparison of Plasticity of Root System Development During Soil Drying in Soybean (Glycine Max (L.) Merrill)

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (171 download)

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Book Synopsis A Genotypic Comparison of Plasticity of Root System Development During Soil Drying in Soybean (Glycine Max (L.) Merrill) by : Tracy Cottle Scanlan

Download or read book A Genotypic Comparison of Plasticity of Root System Development During Soil Drying in Soybean (Glycine Max (L.) Merrill) written by Tracy Cottle Scanlan and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Water deficit is responsible for significant losses in soybean (Glycine max (L.) Merrill) yield under dryland conditions. Under drought, increases in root depth and density, i.e., developmental plasticity, enable plants to sustain high rates of water extraction and help to maintain yield (O'Toole and Bland, 1987; Sponchiado et al., 1989; White and Castillo, 1989). The objective of this project was to screen and identify soybean lines exhibiting diversity in root system characteristics that are associated with drought tolerance, in order to enable physiological and genetic analyses of the regulatory mechanisms involved. A genetically diverse collection of soybean genotypes was selected for screening. To evaluate root plasticity in response to soil drying, an experimental system that allowed spatial and temporal monitoring of root proliferation was developed. Plants were grown in soil columns 1.5 meters in depth, and subjected to soil drying for three weeks. The vertical distribution of root development was monitored photographically at weekly intervals, and plants were harvested at the end of the experiments for taproot length and shoot biomass. In nine genotypes tested under greenhouse conditions, final taproot length ranged from 98% to 150% of well-watered controls. Genetic variation in the response of rooting density to drought was also demonstrated. However, comparison between genotypes was complicated by variation in leaf area development and, as a result, in rates of soil drying and plant stress development, as well as by seasonal variation in the greenhouse environmental conditions. Therefore, growth chamber studies which allowed equivalent rates of soil drying between two selected genotypes were conducted. These studies demonstrated that under equivalent rates of soil drying, insignificant differences in the response of rooting density to drought between the two genotypes were observed.

Water relations of the soybean (Glycine max (L) Merr. cv. Kent), with special reference to water stress and evapotranspiration

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis Water relations of the soybean (Glycine max (L) Merr. cv. Kent), with special reference to water stress and evapotranspiration by : David Stacey Manning

Download or read book Water relations of the soybean (Glycine max (L) Merr. cv. Kent), with special reference to water stress and evapotranspiration written by David Stacey Manning and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Genotypic Differences in Root Characteristics Among Soybean [Glycine Max (L.)] Seedlings

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ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.:/5 (624 download)

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Book Synopsis Genotypic Differences in Root Characteristics Among Soybean [Glycine Max (L.)] Seedlings by : John Van Wiersma

Download or read book Genotypic Differences in Root Characteristics Among Soybean [Glycine Max (L.)] Seedlings written by John Van Wiersma and published by . This book was released on 1971 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Investigation of Plant Water Relations with Divided Root Systems of Soybean

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (178 download)

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Book Synopsis Investigation of Plant Water Relations with Divided Root Systems of Soybean by : Burlyn Everett Michel

Download or read book Investigation of Plant Water Relations with Divided Root Systems of Soybean written by Burlyn Everett Michel and published by . This book was released on 1970 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Field Studies of the Water Relations and Growth Responses of Soybean [Glycine Max (L.) Merr. 'Bragg'] Grown Under Different Water Regimes in CO2-enriched Atmospheres

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ISBN 13 :
Total Pages : 346 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Field Studies of the Water Relations and Growth Responses of Soybean [Glycine Max (L.) Merr. 'Bragg'] Grown Under Different Water Regimes in CO2-enriched Atmospheres by : Stephen Arthur Prior

Download or read book Field Studies of the Water Relations and Growth Responses of Soybean [Glycine Max (L.) Merr. 'Bragg'] Grown Under Different Water Regimes in CO2-enriched Atmospheres written by Stephen Arthur Prior and published by . This book was released on 1986 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Interaction Between Soybean (Glycine Max [L.] Merrill) Genotype, Soil Type and Inoculant Strain with Regard to Production Potential, Seed Protein and Nitrogen Content

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ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (794 download)

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Book Synopsis The Interaction Between Soybean (Glycine Max [L.] Merrill) Genotype, Soil Type and Inoculant Strain with Regard to Production Potential, Seed Protein and Nitrogen Content by : Corlina Margaretha Van Jaarsveld

Download or read book The Interaction Between Soybean (Glycine Max [L.] Merrill) Genotype, Soil Type and Inoculant Strain with Regard to Production Potential, Seed Protein and Nitrogen Content written by Corlina Margaretha Van Jaarsveld and published by . This book was released on 1999 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance of Soybean (Glycine Max L. Merrill) Genotypes with Different Plant Densities Under Rainfed Condition

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ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (795 download)

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Book Synopsis Performance of Soybean (Glycine Max L. Merrill) Genotypes with Different Plant Densities Under Rainfed Condition by : RAJENDRAGOUD B. P

Download or read book Performance of Soybean (Glycine Max L. Merrill) Genotypes with Different Plant Densities Under Rainfed Condition written by RAJENDRAGOUD B. P and published by . This book was released on 1999 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plasticity of Soybean (Glycine Max (l.) Merrill) Root Development Under Mild Water Deficits

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (423 download)

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Book Synopsis Plasticity of Soybean (Glycine Max (l.) Merrill) Root Development Under Mild Water Deficits by : Yong He

Download or read book Plasticity of Soybean (Glycine Max (l.) Merrill) Root Development Under Mild Water Deficits written by Yong He and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Drought is the major abiotic factor limiting soybean yield in the US. Under water deficit conditions, root systems may exhibit developmental plasticity resulting in morphological changes that extend the water-absorbing surface area of the roots. The objective of this study was to identify soybean genotypes which exhibit genetic diversity in root system developmental plasticity in response to water deficits, in order to enable physiological and genetic analyses of the regulatory mechanisms involved. Studies were conducted both at the seedling stage under precisely-controlled water deficits, and during three-week soil drying treatments of plants growing in 1.5 m-deep soil cylinders in controlled-environment chambers. Using the seedling system, 11 soybean genotypes selected from both domestic and Plant Introduction lines were studied. The results showed substantial genetic diversity in the capacity for increased lateral root development (number and total length of roots produced) and in the responses of overall root and shoot growth under water deficit conditions. Studies of the spatial and temporal patterns of lateral root development showed that the promotion of lateral root length under water deficit conditions was due to an increased root production rate rather than earlier initiation or promotion of root elongation. Genotypes with either superior or inferior root plasticity responses at the seedling stage were selected for more detailed studies using the deeper soil cylinder system with more mature plants. The results showed consistent genetic differences in lateral root developmental plasticity under water deficit conditions between the seedling and more mature plant systems.

Genetic Divergence in Soybean [Glycine Max (L.) Merrill] Genotypes

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ISBN 13 :
Total Pages : 161 pages
Book Rating : 4.:/5 (73 download)

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Book Synopsis Genetic Divergence in Soybean [Glycine Max (L.) Merrill] Genotypes by : K. Sriranjani

Download or read book Genetic Divergence in Soybean [Glycine Max (L.) Merrill] Genotypes written by K. Sriranjani and published by . This book was released on 2006 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effects of Water Stress, Root Temperature, and Carbonhydrate Supply to the Nodules on Nitrogen Fixation in Soybean (Glycine Max L. Merr.) Plants

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ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.:/5 (638 download)

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Book Synopsis The Effects of Water Stress, Root Temperature, and Carbonhydrate Supply to the Nodules on Nitrogen Fixation in Soybean (Glycine Max L. Merr.) Plants by : Riadh A. Ahmad

Download or read book The Effects of Water Stress, Root Temperature, and Carbonhydrate Supply to the Nodules on Nitrogen Fixation in Soybean (Glycine Max L. Merr.) Plants written by Riadh A. Ahmad and published by . This book was released on 1979 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Genotypic Differences in Physiological Characteristics Associated with Water Use: Efficiency in Soybean (Glycine Max (L.) Merril).

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ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (798 download)

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Book Synopsis Genotypic Differences in Physiological Characteristics Associated with Water Use: Efficiency in Soybean (Glycine Max (L.) Merril). by : ARUN M. B

Download or read book Genotypic Differences in Physiological Characteristics Associated with Water Use: Efficiency in Soybean (Glycine Max (L.) Merril). written by ARUN M. B and published by . This book was released on 1985 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies on Physiological and Biochemical Responses of Soyabean (Glycine Max(L.) Merrill) Genotypes to Induced Water Stress

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ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (73 download)

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Book Synopsis Studies on Physiological and Biochemical Responses of Soyabean (Glycine Max(L.) Merrill) Genotypes to Induced Water Stress by : Ch Ramesh

Download or read book Studies on Physiological and Biochemical Responses of Soyabean (Glycine Max(L.) Merrill) Genotypes to Induced Water Stress written by Ch Ramesh and published by . This book was released on 2006 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: