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Plant Biology

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Articles 7201 - 7230 of 10662

Full-Text Articles in Agricultural Science

Varietal Difference In The Pre‐Germination Flooding Tolerance Of Commercial Cultivars Of Silage Corn And The Availability Of A Ridge‐Making Seeder For The Avoidance Of Wet Injury To Corn Seeds, Tsutomu Kanno, Souichiro Morita, Shunji Kurokawa, Setsuro Sato, Yoshiro Mano, Toshihiko Ibuki, Noritoshi Sumida, Hidehiko Inoue, Seiji Nakao, Hisashi Hosokawa May 2021

Varietal Difference In The Pre‐Germination Flooding Tolerance Of Commercial Cultivars Of Silage Corn And The Availability Of A Ridge‐Making Seeder For The Avoidance Of Wet Injury To Corn Seeds, Tsutomu Kanno, Souichiro Morita, Shunji Kurokawa, Setsuro Sato, Yoshiro Mano, Toshihiko Ibuki, Noritoshi Sumida, Hidehiko Inoue, Seiji Nakao, Hisashi Hosokawa

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Storage Conditions On The Germinability Of Seeds Of Three Different Browse Plants, Alaba O. Jolaosho May 2021

Effects Of Storage Conditions On The Germinability Of Seeds Of Three Different Browse Plants, Alaba O. Jolaosho

IGC Proceedings (1977-2023)

No abstract provided.


Raising Seedling Of Longstalk Peach, Ming Jia, Gele Qing, Yuzhi Wang May 2021

Raising Seedling Of Longstalk Peach, Ming Jia, Gele Qing, Yuzhi Wang

IGC Proceedings (1977-2023)

No abstract provided.


The Role Of The Lens In Controlling Physical Dormancy Breakdown In Three Legume Species, X. W. Hu, Yanrong Wang May 2021

The Role Of The Lens In Controlling Physical Dormancy Breakdown In Three Legume Species, X. W. Hu, Yanrong Wang

IGC Proceedings (1977-2023)

No abstract provided.


Different Priming Treatments To Influence The Germination Of Atriplex L., Shengrong Hu, Dandan Zhou, Yong Gao May 2021

Different Priming Treatments To Influence The Germination Of Atriplex L., Shengrong Hu, Dandan Zhou, Yong Gao

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Drought Stress On The Viability Of Wild Lespedeza Dahurica Seeds, Zhibing Hou, Xiang Zhao, Zhiming Bai May 2021

Effect Of Drought Stress On The Viability Of Wild Lespedeza Dahurica Seeds, Zhibing Hou, Xiang Zhao, Zhiming Bai

IGC Proceedings (1977-2023)

No abstract provided.


The Influence Of Singlet Oxygen And Loss Of Function Of Fatty Acid Desaturase 7 In The Chloroplast On Aphid Resistance In Arabidopsis Thaliana, Hillary Donna Fischer May 2021

The Influence Of Singlet Oxygen And Loss Of Function Of Fatty Acid Desaturase 7 In The Chloroplast On Aphid Resistance In Arabidopsis Thaliana, Hillary Donna Fischer

Graduate Theses and Dissertations

Fatty Acid Desaturase 7 (FAD7) is a chloroplast-localized enzyme that alters the fatty acid content of photosynthetic membranes, and that negatively regulates plant defenses against aphids. Previous studies in the model organism Arabidopsis (Arabidopsis thaliana) have shown that loss-of-function mutations in FAD7 decrease population growth of the green peach aphid (GPA; Myzus persicae Sulzer). This study further characterized the effects of a fad7 null mutant on aphids, and investigated the role of reactive oxygen species (ROS), including singlet oxygen (1O2), in plant responses to aphid resistance in fad7 as well as in wild type plants and a mutant with heightened …


Production, Evaluation, And Selection Of Elite Quality Protein Popcorn (Qpp) Hybrids, Leandra Marshall Parsons May 2021

Production, Evaluation, And Selection Of Elite Quality Protein Popcorn (Qpp) Hybrids, Leandra Marshall Parsons

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

In 2017, twelve Quality Protein Popcorn (QPP) inbred lines were developed and selected as premier dent by popcorn crosses fit for hybridization and testing. These QPP inbred lines were derived from specific Quality Protein dent Maize (QPM) by ConAgra Brands® popcorn line crosses to produce high lysine, vitreous popcorn lines capable of near-equal popping characteristics compared to the original popcorn parents. The QPP hybridization project commenced in the summer of 2018 utilizing these 12 inbred QPP lines and crossing them in a full diallel. Since then, the production of QPP hybrids has employed a diverse set of selection factors evaluating …


The Effect Of Anionic Surfactants On Herbicide Mixtures And Solutions, Ely Daniel Anderson May 2021

The Effect Of Anionic Surfactants On Herbicide Mixtures And Solutions, Ely Daniel Anderson

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Herbicide mixtures are popular for farmers to delay the evolution of herbicide-resistant biotypes from occurring and control existing herbicide-resistant weeds. Glufosinate is a contact herbicide that has been observed as a mixture partner with many herbicides. In many cases, antagonistic interactions have occurred when using glufosinate in mixture with other herbicides. The antagonistic interactions have resulted in applications with incomplete weed control. Adjuvants have been known to impact an herbicide application by increasing herbicide penetration, spreadability, and efficacy. Adjuvants added to glufosinate mixtures can impact spray applications and increase weed control. The objectives of this research were: (1) investigate the …


Screening And Breeding Soybean For Flood Tolerance, Maria Roberta De Oliveira May 2021

Screening And Breeding Soybean For Flood Tolerance, Maria Roberta De Oliveira

Graduate Theses and Dissertations

Waterlogging can be detrimental to soybean [Glycine max (L.) Merr.] growth and development, with effects ranging from chlorosis and stunting to yield loss and plant death. Soybean responses to, and the effects of, waterlogging are dependent on the growth stage of the plant at the initiation of waterlogging. The objectives of this study were: (1) to assess the effectiveness of Genomic Selection (GS), Marker Assisted Selection (MAS) and Phenotypic Selection for flood tolerance at the progeny row stage as compared to random selection, for the development of high-yielding flood-tolerant lines; and (2) to compare field-screening and hydroponic greenhouse screening methodologies …


Transcriptional Activation Of Phytochrome-Interacting Factor 4 Is A Conserved Mechanism Of Thermomorphogenesis In Dicotyledenous Plants, Caroline Clutton Apr 2021

Transcriptional Activation Of Phytochrome-Interacting Factor 4 Is A Conserved Mechanism Of Thermomorphogenesis In Dicotyledenous Plants, Caroline Clutton

Honors Theses

In the model dicotyledonous plant Arabidopsis thaliana, the basic helix-loop-helix (bHLH) transcription factor Phytochrome-Interacting Factor 4 (AtPIF4) plays a central role in regulating the ambient temperature-regulated hypocotyl growth response. Warm temperatures induce AtPIF4 transcription and the accumulated AtPIF4 promotes thermomorphogenesis by enhancing the expression of a group of growth-related genes. However, whether this thermo-induced growth response is universal, and more importantly, whether there is a conserved thermomorphogenetic mechanism shared in dicots is largely unknown. Here we show that higher ambient temperatures promote the hypocotyl growth in four other dicotyledonous plants, including Brassica rapa, Camelina sativa, Nicotiana benthamiana …


The Flowering Dynamics And Seedset Of Cichorium Intybus L. Cv. Puna, Yongfeng Han, Chengbin Tang, Mouqiong Apr 2021

The Flowering Dynamics And Seedset Of Cichorium Intybus L. Cv. Puna, Yongfeng Han, Chengbin Tang, Mouqiong

IGC Proceedings (1977-2023)

No abstract provided.


The Effects Of Time Of Application Of Nitrogen On Seed Yield, Efficiency Of N Fertilizer Use And Apparent N Fertilizer Recovery Of Russian Wildrye [Psathyrostachys Juncea (Fisch.) Nevski], Jianguo Han, Yunwen Wang, Shengquan Jiang, Bo Liu Apr 2021

The Effects Of Time Of Application Of Nitrogen On Seed Yield, Efficiency Of N Fertilizer Use And Apparent N Fertilizer Recovery Of Russian Wildrye [Psathyrostachys Juncea (Fisch.) Nevski], Jianguo Han, Yunwen Wang, Shengquan Jiang, Bo Liu

IGC Proceedings (1977-2023)

No abstract provided.


Seed Yield Formation Of Festulolium And Lolium X Boucheanum Under Climatic Condition Of Latvia, Iveta Gutmane, Aleksandr Adamovich Apr 2021

Seed Yield Formation Of Festulolium And Lolium X Boucheanum Under Climatic Condition Of Latvia, Iveta Gutmane, Aleksandr Adamovich

IGC Proceedings (1977-2023)

No abstract provided.


Callus Induction And Plant Regeneration Of Poa Pratensis 'Nasu' Seeds Carried By China Recoverable Satellite Shijian‐8, Yinghua Guo, Lei Han, Guansheng Ju, Zhenyuan Sun Apr 2021

Callus Induction And Plant Regeneration Of Poa Pratensis 'Nasu' Seeds Carried By China Recoverable Satellite Shijian‐8, Yinghua Guo, Lei Han, Guansheng Ju, Zhenyuan Sun

IGC Proceedings (1977-2023)

No abstract provided.


Tannin Contents Of Sainfoin (Onobrycyhis Viciifolia Scop) Grown With Or Without Irrigation And Harvested At Different Growth Stages, Y. Wang, T. A. Mcallister, S. N. Acharya, K. H. Ominski, D. O. Krause Apr 2021

Tannin Contents Of Sainfoin (Onobrycyhis Viciifolia Scop) Grown With Or Without Irrigation And Harvested At Different Growth Stages, Y. Wang, T. A. Mcallister, S. N. Acharya, K. H. Ominski, D. O. Krause

IGC Proceedings (1977-2023)

No abstract provided.


Implications Of Excess Nitrogen For Intake, Diet Choice And Production Of Sheep Fed Temperate Pastures, Garry C. Waghorn, G. P. Cosgrove Apr 2021

Implications Of Excess Nitrogen For Intake, Diet Choice And Production Of Sheep Fed Temperate Pastures, Garry C. Waghorn, G. P. Cosgrove

IGC Proceedings (1977-2023)

No abstract provided.


Sample Preparation Affects Non Structural Carbohydrates In Alfalfa, Gaëtan F. Tremblay, Annick Bertrand, Yves Castonguay, Gilles Bélanger, Sophie Pelletier, Réal Michaud Apr 2021

Sample Preparation Affects Non Structural Carbohydrates In Alfalfa, Gaëtan F. Tremblay, Annick Bertrand, Yves Castonguay, Gilles Bélanger, Sophie Pelletier, Réal Michaud

IGC Proceedings (1977-2023)

No abstract provided.


Nitrogen Intake And Utilisation Pattern In The Digestive Tract Of Sheep Grazing Four Subtropical Foggages, Willem A. Van Niekerk, Abubeker Hassen Apr 2021

Nitrogen Intake And Utilisation Pattern In The Digestive Tract Of Sheep Grazing Four Subtropical Foggages, Willem A. Van Niekerk, Abubeker Hassen

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Genotype And Cutting System On Agronomic And Feed Quality Characteristics Of Perennial Ryegrass (Lolium Perenne L.) Grown In Three Sites In Northern Germany, H. Salama, M. Lösche, Antje Herrmann, M. Gierus, Friedhelm Taube Apr 2021

Effect Of Genotype And Cutting System On Agronomic And Feed Quality Characteristics Of Perennial Ryegrass (Lolium Perenne L.) Grown In Three Sites In Northern Germany, H. Salama, M. Lösche, Antje Herrmann, M. Gierus, Friedhelm Taube

IGC Proceedings (1977-2023)

No abstract provided.


Fermentative Profile Of Soybean Silages Treated With Molasses And Microbial Inoculant, Odilon G. Pereira, L. O. Rosa, E. M. Santos Apr 2021

Fermentative Profile Of Soybean Silages Treated With Molasses And Microbial Inoculant, Odilon G. Pereira, L. O. Rosa, E. M. Santos

IGC Proceedings (1977-2023)

No abstract provided.


An Apparatus For Measuring Pasture Forage Mass, J. L. Moyer, D. W. Sweeney, K. W. Kelley, M. D. Schrock, R. R. Price Apr 2021

An Apparatus For Measuring Pasture Forage Mass, J. L. Moyer, D. W. Sweeney, K. W. Kelley, M. D. Schrock, R. R. Price

IGC Proceedings (1977-2023)

No abstract provided.


Milk C18 :1 And Conjugated Linoleic Acid Isomers From Cows Grazed On Perennial Ryegrass, Tall Fescue Or Timothy Grass Swards, Michael R. F. Lee, E. J. Kim, N. Ellis, J. K. S. Tweed, Nigel D. Scollan Apr 2021

Milk C18 :1 And Conjugated Linoleic Acid Isomers From Cows Grazed On Perennial Ryegrass, Tall Fescue Or Timothy Grass Swards, Michael R. F. Lee, E. J. Kim, N. Ellis, J. K. S. Tweed, Nigel D. Scollan

IGC Proceedings (1977-2023)

No abstract provided.


The Mulberry As A Source Of Forage For Ruminants: Effects Of Stand Density And Cutting Frequency On Dry Matter Yield And Nutritive Value, H. Manterola, D. Cerda Apr 2021

The Mulberry As A Source Of Forage For Ruminants: Effects Of Stand Density And Cutting Frequency On Dry Matter Yield And Nutritive Value, H. Manterola, D. Cerda

IGC Proceedings (1977-2023)

No abstract provided.


Milk C18 Polyunsaturated Fatty Acids From Cows Grazed On Perennial Ryegrass, Tall Fescue Or Timothy Grass Swards, Michael R. F. Lee, E. J. Kim, N. Ellis, J. K. S. Tweed, Nigel D. Scollan Apr 2021

Milk C18 Polyunsaturated Fatty Acids From Cows Grazed On Perennial Ryegrass, Tall Fescue Or Timothy Grass Swards, Michael R. F. Lee, E. J. Kim, N. Ellis, J. K. S. Tweed, Nigel D. Scollan

IGC Proceedings (1977-2023)

No abstract provided.


The Effect Of Polyphenol Oxidase On Lipolysis And Proteolysis Of Red Clover Silage With And Without A Silage Inoculant, Michael R. F. Lee, M. B. Scott, D. R. Davies, F. R. Minchin Apr 2021

The Effect Of Polyphenol Oxidase On Lipolysis And Proteolysis Of Red Clover Silage With And Without A Silage Inoculant, Michael R. F. Lee, M. B. Scott, D. R. Davies, F. R. Minchin

IGC Proceedings (1977-2023)

No abstract provided.


Influence Of Cutting Date On The Protein Quality Of Forage Legumes In The Autumn Regrowth, M. Gierus, J. Kleen, Friedhelm Taube Apr 2021

Influence Of Cutting Date On The Protein Quality Of Forage Legumes In The Autumn Regrowth, M. Gierus, J. Kleen, Friedhelm Taube

IGC Proceedings (1977-2023)

No abstract provided.


Voluntary Intake And Digestibility In Horses: Individual Variability In The Effect Of Forage Quality, N. Edouard, G. Fleurance, W. Martin‐Rosset, P. Duncan, J. P. Dulphy, S. Grange, R. Baumont, H. Dubroeucq, F. J. Pérez‐Barbería, I. J. Gordon Apr 2021

Voluntary Intake And Digestibility In Horses: Individual Variability In The Effect Of Forage Quality, N. Edouard, G. Fleurance, W. Martin‐Rosset, P. Duncan, J. P. Dulphy, S. Grange, R. Baumont, H. Dubroeucq, F. J. Pérez‐Barbería, I. J. Gordon

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Essential Oils Used As Inoculants On The Nutritive Value Of Barley Silage, A. V. Chaves, J. Baah, W. Z. Yang, T. A. Mcallister, C. Benchaar Apr 2021

Effect Of Essential Oils Used As Inoculants On The Nutritive Value Of Barley Silage, A. V. Chaves, J. Baah, W. Z. Yang, T. A. Mcallister, C. Benchaar

IGC Proceedings (1977-2023)

No abstract provided.


Influence Of Sprinkler Irrigation On The Chemical Composition Of Brachiaria Brizantha Cv. Mg 5 Grazed By Crossbred Nelore Steers Under Rotational Grazing System, Rita De Cássia Ribeiro Carvalho, José C. Pinto, Wellington W. Rocha, Joel Augusto Muniz, Patrick Hübner Braga Nunes, Carla Luiza Da Silva Ávila Apr 2021

Influence Of Sprinkler Irrigation On The Chemical Composition Of Brachiaria Brizantha Cv. Mg 5 Grazed By Crossbred Nelore Steers Under Rotational Grazing System, Rita De Cássia Ribeiro Carvalho, José C. Pinto, Wellington W. Rocha, Joel Augusto Muniz, Patrick Hübner Braga Nunes, Carla Luiza Da Silva Ávila

IGC Proceedings (1977-2023)

No abstract provided.