Open Access. Powered by Scholars. Published by Universities.®

Agricultural Science Commons™

Open Access. Powered by Scholars. Published by Universities.®

Plant Pathology

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 6871 - 6900 of 9503

Full-Text Articles in Agricultural Science

The Production And Nutritional Composition Of Forage Sorghum And Hybrid Forage Millet Cultivars As Pasture Crops, A. Swanepoel, Philip R. Botha, H. S. Gerber, Robin Meeske May 2021

The Production And Nutritional Composition Of Forage Sorghum And Hybrid Forage Millet Cultivars As Pasture Crops, A. Swanepoel, Philip R. Botha, H. S. Gerber, Robin Meeske

IGC Proceedings (1977-2023)

No abstract provided.


The Production And Nutritional Composition Of Forage Sorghum Cultivars As Silage Crops, A. Swanepoel, Philip R. Botha, H. S. Gerber, Robin Meeske May 2021

The Production And Nutritional Composition Of Forage Sorghum Cultivars As Silage Crops, A. Swanepoel, Philip R. Botha, H. S. Gerber, Robin Meeske

IGC Proceedings (1977-2023)

No abstract provided.


The Production And Nutritional Composition Of Annual Winter Growing Grass And Legume Species As Winter Pasture, Philip R. Botha, H. S. Gerber, Robin Meeske, A. Swanepoel May 2021

The Production And Nutritional Composition Of Annual Winter Growing Grass And Legume Species As Winter Pasture, Philip R. Botha, H. S. Gerber, Robin Meeske, A. Swanepoel

IGC Proceedings (1977-2023)

No abstract provided.


Improved Forage Seed Availability In Southern Uganda, P. Grimaud, S. G. Byenkya, Elly N. Sabiiti May 2021

Improved Forage Seed Availability In Southern Uganda, P. Grimaud, S. G. Byenkya, Elly N. Sabiiti

IGC Proceedings (1977-2023)

No abstract provided.


Temperature And Time Variables For Accelerated Aging Testing Of Leymus Chinensis Seed, Peisheng Mao, S. J. Chang, Y. H. Wang, J. J. Lian May 2021

Temperature And Time Variables For Accelerated Aging Testing Of Leymus Chinensis Seed, Peisheng Mao, S. J. Chang, Y. H. Wang, J. J. Lian

IGC Proceedings (1977-2023)

No abstract provided.


Germination Of Five Perennial Rhizome Grasses (Poaceae) In Response To Na2Co3 Stress, H. Y. Ma, Z. W. Liang, L. H. Huang, M. Liu, C. Yan, Z. C. Wang May 2021

Germination Of Five Perennial Rhizome Grasses (Poaceae) In Response To Na2Co3 Stress, H. Y. Ma, Z. W. Liang, L. H. Huang, M. Liu, C. Yan, Z. C. Wang

IGC Proceedings (1977-2023)

No abstract provided.


Study On Zoysiagrass (Zoysia Japonica Steud.) Seed Production Technology, Chunhui Ma, Jianguo Han, Peng Li May 2021

Study On Zoysiagrass (Zoysia Japonica Steud.) Seed Production Technology, Chunhui Ma, Jianguo Han, Peng Li

IGC Proceedings (1977-2023)

No abstract provided.


The Standardization Breeding Systematic Construction For Seed Production Of Qiancao No. 2 Tall Fescue, Tianqiong Luo, Bentian Mo, Zhongfu Long, Junjiang Meng, Ruixiang Chen May 2021

The Standardization Breeding Systematic Construction For Seed Production Of Qiancao No. 2 Tall Fescue, Tianqiong Luo, Bentian Mo, Zhongfu Long, Junjiang Meng, Ruixiang Chen

IGC Proceedings (1977-2023)

No abstract provided.


Megasporogenesis, Microsporogenesis And Development Of Male And Female Gametophytes In Ceratoides Arborescens, Lina Lu, Xiao He, Jin Yi, Qingfeng Li May 2021

Megasporogenesis, Microsporogenesis And Development Of Male And Female Gametophytes In Ceratoides Arborescens, Lina Lu, Xiao He, Jin Yi, Qingfeng Li

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Seed Size And Temperature On Seed Dormancy In An Alpine Meadow On The Eastern Tsinghai‐Tibet Plateau, Wenlong Li, Jing Xu, Guozhen Du, Zizhen Li May 2021

Effects Of Seed Size And Temperature On Seed Dormancy In An Alpine Meadow On The Eastern Tsinghai‐Tibet Plateau, Wenlong Li, Jing Xu, Guozhen Du, Zizhen Li

IGC Proceedings (1977-2023)

No abstract provided.


The Primary Study On Morphological Variations Of Elytrigria Repens Germplasm Resources, Peiying Li, Zongjiu Sun, Abulaiti May 2021

The Primary Study On Morphological Variations Of Elytrigria Repens Germplasm Resources, Peiying Li, Zongjiu Sun, Abulaiti

IGC Proceedings (1977-2023)

No abstract provided.


Study On Course Of Germinating, Seedling And Developing Of Ceratoides Seeds, Kurban Nizamidin, Israyil Barat May 2021

Study On Course Of Germinating, Seedling And Developing Of Ceratoides Seeds, Kurban Nizamidin, Israyil Barat

IGC Proceedings (1977-2023)

No abstract provided.


The Effect Of Chemical Scarification And Washing On The Germination Of Ferula Ovina Seeds, H. R. Keshtkar, F. Mellati May 2021

The Effect Of Chemical Scarification And Washing On The Germination Of Ferula Ovina Seeds, H. R. Keshtkar, F. Mellati

IGC Proceedings (1977-2023)

No abstract provided.


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.


Characterization, Incidence, And Epidemiology Of Two Novel Strawberry Rhabdoviruses, Ava Wait May 2021

Characterization, Incidence, And Epidemiology Of Two Novel Strawberry Rhabdoviruses, Ava Wait

Graduate Theses and Dissertations

Strawberry is the most important berry crop, grown in most temperate regions around the world. In the early 2000s and in 2012-2013, viral disease devastated strawberry production in California and Florida respectively; causing multimillion dollar losses. This occurred because viruses were moving in the field undetected. The modern strawberry (Fragaria x ananassa Duch.) is tolerant to single and double infections; yet when several viruses infect plants, symptoms as severe as plant death can occur. To prevent future epidemics, the use of virus-tested planting materials is essential. In 2019, rhabdovirus-like sequences were detected in strawberry using a combination of high-throughput sequencing …


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 …


Resistance Screening And Association Mapping For Resistance To The Downy Mildew Pathogen Of Spinach, Dotun Olaoye May 2021

Resistance Screening And Association Mapping For Resistance To The Downy Mildew Pathogen Of Spinach, Dotun Olaoye

Graduate Theses and Dissertations

Spinach is an important cool leafy vegetable cultivated around the world, with large scale production in California and Arizona in the U.S. Spinach is a highly nutritious vegetable beneficial in the human diet. Spinach is affected by a number of biotic stressors. Downy mildew, caused by the oomycete pathogen Peronospora effusa, is a major threat to spinach as it affects the leaf quality and impacts the economic value of spinach. Several efforts have led to the development of resistant genotypes/cultivars to this pathogen. However, few studies have examined the genetics of resistance to the downy mildew pathogen in detail. This …


Baseline Sensitivity To Dmi Fungicides In Cercospora Spp. And Corynespora Spp. In Arkansas Soybeans, Evan Buckner May 2021

Baseline Sensitivity To Dmi Fungicides In Cercospora Spp. And Corynespora Spp. In Arkansas Soybeans, Evan Buckner

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

Cercospora spp. and Corynespora spp. are two common foliar fungal pathogens in Arkansas amongst other soybean producing areas. Two primary diseases caused by Cercospora spp. are Cercospora Leaf Blight (CLB, caused mainly by C. kikuchii) and Frogeye Leaf Spot (C. sojina). Both diseases affect foliage, and when lesions collapse, leaves may fall prematurely resulting in yield loss. In the specific case of CLB, this is a disease on the rise since 2000, and also causes seed infection reducing seed quality. Target spot is a disease caused by Corynespora cassiicola, and is of less damaging for farmers in larger …


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.