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2021

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Articles 1291 - 1320 of 1682

Full-Text Articles in Soil Science

Comparative Study Of The Microbiome Of The Native Plant Ceanothus Velutinus (Snowbrush) From Different Locations And Greenhouse Studies, Jyothsna Ganesh Apr 2021

Comparative Study Of The Microbiome Of The Native Plant Ceanothus Velutinus (Snowbrush) From Different Locations And Greenhouse Studies, Jyothsna Ganesh

Student Research Symposium

Climatic change is one of the biggest threats to the ecosystem and biodiversity by enhancing environmental stresses. Environmental stresses such as biotic and abiotic stresses affect plant health and reduce crop production. The rhizosphere microbiome of a plant plays a significant role in a plant's defense against various biotic and abiotic stresses. In this study, we are investigating the microbiome diversity of bulk soil, rhizosphere, and endosphere of Ceanothus velutinus, snowbrush. Ceanothus is an evergreen native plant that is usually found in dry areas and thrives well in harsh conditions. The snowbrush samples were collected from different locations 1920m, 1950m, …


Microbial Community Of The Rhizosphere Of Ceanothus Velutinus Improves The Plant's Growth And Development Under Greenhouse Conditions, Jyothsna Ganesh Apr 2021

Microbial Community Of The Rhizosphere Of Ceanothus Velutinus Improves The Plant's Growth And Development Under Greenhouse Conditions, Jyothsna Ganesh

Student Research Symposium

Climatic change-induced environmental stresses affect crop production. Drought is such a stress which affect crop production and landscaping adversely. Native plants are great for low water use landscaping and can adapt to the natural environment. USU Center for Water-Efficient Landscaping has released a list of native plants that can be used for this purpose. This study focuses on a native plant Ceanothus velutinus (snowbrush) which is an evergreen plant native to western North America. It thrives well in harsh conditions and can act as ornamental plant in low water use landscaping but is difficult to propagate under landscape conditions. Here, …


Prediction Of Reproductive Initiation From Relative Ear Emergence Timing In Lolium Perenne L. Varieties, G. Hurley, M. O. Donovan, Trevor J. Gilliland Apr 2021

Prediction Of Reproductive Initiation From Relative Ear Emergence Timing In Lolium Perenne L. Varieties, G. Hurley, M. O. Donovan, Trevor J. Gilliland

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Boron Fertilization On Seed Yield Of White Clover, Piotr Goliński, S. Kozłowski, Barbara Golińska Apr 2021

Effect Of Boron Fertilization On Seed Yield Of White Clover, Piotr Goliński, S. Kozłowski, Barbara Golińska

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Growth Regulators Application On Seed Yield Of Festulolium Braunii, Piotr Goliński, A. Rzeźnik, Barbara Golińska Apr 2021

Effect Of Growth Regulators Application On Seed Yield Of Festulolium Braunii, Piotr Goliński, A. Rzeźnik, Barbara Golińska

IGC Proceedings (1977-2023)

No abstract provided.


Correlation Analyses Of Seed Yield And Its Components In Bermudagrass, Yanqi Wu, C. M. Taliaferro, D. L. Martin, J. A. Anderson, M. P. Anderson Apr 2021

Correlation Analyses Of Seed Yield And Its Components In Bermudagrass, Yanqi Wu, C. M. Taliaferro, D. L. Martin, J. A. Anderson, M. P. Anderson

IGC Proceedings (1977-2023)

No abstract provided.


Deepnec: A Novel Alignment-Free Tool For The Characterization Of Nitrification-Related Enzymes Using Deep Learning, A Step Towards Comprehensive Understanding Of The Nitrogen Cycle, Naveen Duhan Apr 2021

Deepnec: A Novel Alignment-Free Tool For The Characterization Of Nitrification-Related Enzymes Using Deep Learning, A Step Towards Comprehensive Understanding Of The Nitrogen Cycle, Naveen Duhan

Student Research Symposium

Abstract: Nitrification is an important microbial two-step transformation in the global nitrogen cycle, as it is the only natural process that produces nitrate within a system. The functional annotation of nitrification-related enzymes has a broad range of applications in metagenomics, agriculture, industrial biotechnology, etc. The time and resources needed for determining the function of enzymes experimentally are restrictively costly. Therefore, an accurate genome-scale computational prediction of the nitrification-related enzymes has become much more important.In this study, we developed an alignment-free computational approach to determine the nitrification-related enzymes from the sequence itself. We propose deepNEC, a novel end-to-end feature selection and …


Pyseqrna: An Automated Python Package For Advanced Rna Sequencing Data Analysis And Annotation, Naveen Duhan Apr 2021

Pyseqrna: An Automated Python Package For Advanced Rna Sequencing Data Analysis And Annotation, Naveen Duhan

Student Research Symposium

Abstract: With the advent of Next-Generation Sequencing (NGS) technologies, numerous data is being generated every day, however, streamlined analysis remains a big hurdle to efficiently use the technology. A large number of algorithms, statistical methods, and software tools have been developed in recent years to perform the individual analysis steps of various NGS applications. Some NGS applications data analysis procedures are therefore very complex, requiring several program tools to be downloaded for their various processing steps. There is a significant room for the development of scalable computing environments that link the individual software components to automated workflows to efficiently and …


Translating -Omics Big Data: Comprehensive Understanding Of Host-Pathogen Interactions To Control Bacterial Blight In Alfalfa Using Computational Approaches, Raghav Kataria Apr 2021

Translating -Omics Big Data: Comprehensive Understanding Of Host-Pathogen Interactions To Control Bacterial Blight In Alfalfa Using Computational Approaches, Raghav Kataria

Student Research Symposium

Plant infectious diseases are a major threat to the crops, owing to economic losses to the agriculture industry worldwide. Molecular interactions between the host and pathogen play a critical role in understanding the basis of pathogenesis. Majority of the Pseudomonas syringae strains are known to cause frost injury in plants, amongst which, P. syringae pv. syringae ALF3 is asserted to be a causal organism of bacterial stem blight in Medicago sativa (alfalfa). We elucidated the genome-scale host-pathogen interactions (HPIs) between alfalfa and P. syringae using two intense computational approaches: interolog (homology-based) and the domain-based method (based on 3D structure of …


Examining Urban Soil Quality And Contamination Along The Wasatch Front, Frank Oliver Apr 2021

Examining Urban Soil Quality And Contamination Along The Wasatch Front, Frank Oliver

Student Research Symposium

Urban soil contamination has become an increasingly prevalent concern within residential developments and the expansion of urban agriculture. The purpose of this study was to establish an urban soil survey along the Wasatch Front to examine the concentrations of common contaminants and general soil quality in urban farms and community gardens during 2020-2021. Areas of concern include 1) heavy metals: lead, arsenic, cadmium, and chromium, 2) organic contaminants- petroleum hydrocarbons, polycyclic aromatic hydrocarbons, and volatile organic carbon, 3) pH, 4) soil salinity, and 5) elevated macronutrient levels. Measured contaminant concentrations will be compared to EPA regional screening levels (RSL) along …


Effects Of Selection For Seed Size On Grazing‐Type Population Of An Inter‐Specific Hybrid (Pennisetum Purpureum × P. Glaucum), R. Usberti, J. A. Usberti Jr., P. B. Alcantara, A. T. Tsuhako Apr 2021

Effects Of Selection For Seed Size On Grazing‐Type Population Of An Inter‐Specific Hybrid (Pennisetum Purpureum × P. Glaucum), R. Usberti, J. A. Usberti Jr., P. B. Alcantara, A. T. Tsuhako

IGC Proceedings (1977-2023)

No abstract provided.


Scalded? Try This! Waterponding, Ray F. Thompson Apr 2021

Scalded? Try This! Waterponding, Ray F. Thompson

IGC Proceedings (1977-2023)

No abstract provided.


Establishment And Optimization Of The Issr‐Pcr Reaction System In Stipa Krylovii, Xiaoqing Sui, Kun Wang, Shuhua Zheng, Li Lin Apr 2021

Establishment And Optimization Of The Issr‐Pcr Reaction System In Stipa Krylovii, Xiaoqing Sui, Kun Wang, Shuhua Zheng, Li Lin

IGC Proceedings (1977-2023)

No abstract provided.


Classification And Genetic Diversity Of Spike‐Drooping Germplasm Of Elymus From Different Ecoregions In China, J. Qi, H. S. Lu, H. Q. Wang, Zhu Xu Apr 2021

Classification And Genetic Diversity Of Spike‐Drooping Germplasm Of Elymus From Different Ecoregions In China, J. Qi, H. S. Lu, H. Q. Wang, Zhu Xu

IGC Proceedings (1977-2023)

No abstract provided.


Organization, Integration And Shared Utilization Of Forage Germplasm Resources, Wengui Shi, Zhiyong Li, Hongyan Li, Xingyou Li Apr 2021

Organization, Integration And Shared Utilization Of Forage Germplasm Resources, Wengui Shi, Zhiyong Li, Hongyan Li, Xingyou Li

IGC Proceedings (1977-2023)

No abstract provided.


Is Mitigation Of Drought Stress By Zinc Oxide Nanoparticles Driven By A Nano-Specific Mechanism Or Mitigation Of Micronutrient Deficiency?, Justin Deakin Apr 2021

Is Mitigation Of Drought Stress By Zinc Oxide Nanoparticles Driven By A Nano-Specific Mechanism Or Mitigation Of Micronutrient Deficiency?, Justin Deakin

Student Research Symposium

It has been reported that zinc oxide (ZnO) nanoparticles (NPs) can promote drought tolerance in crops when used as soil amendments. However, many of these experiments were conducted in Zn-deficient growth media with no comparison to currently available Zn fertilization methods, making it unclear if the benefits from adding ZnO NPs were caused by a nano-specifc mechanism or simply by the mitigation of a micronutrient deficiency. A review of the literature shows that of 12 published experiments considering the effects of ZnO NPs on plant health, 5 out of 6 studies that did not include a comparison to currently available …


Physio‐Ecological Responses Of Different Elymus Dahuricus And Elymus Sibiricus To Soil Drought Stress, J. Qi, H. Wang, Zhu Xu Apr 2021

Physio‐Ecological Responses Of Different Elymus Dahuricus And Elymus Sibiricus To Soil Drought Stress, J. Qi, H. Wang, Zhu Xu

IGC Proceedings (1977-2023)

No abstract provided.


Brachiaria Hybrids: Their Origin And Potential Forage Use, Esteban A. Pizarro, Michael D. Hare, John W. Miles Apr 2021

Brachiaria Hybrids: Their Origin And Potential Forage Use, Esteban A. Pizarro, Michael D. Hare, John W. Miles

IGC Proceedings (1977-2023)

No abstract provided.


Boehmeria Nivea: Biomass Production Of A Promising Forage Species, Iván Lenin Montejo Sierra, Onel López Vigoa, Nidia Amador Domínguez, Idania Scull, Jantje Hannover Apr 2021

Boehmeria Nivea: Biomass Production Of A Promising Forage Species, Iván Lenin Montejo Sierra, Onel López Vigoa, Nidia Amador Domínguez, Idania Scull, Jantje Hannover

IGC Proceedings (1977-2023)

No abstract provided.


Tropical Forage Meals: An Alternative For Sustainable Monogastric Species Production, Lourdes Savón, Idania Scull, L. E. Dihigo, Madeleidy Martínez, Anayansi Albert, Liliam Leiva Apr 2021

Tropical Forage Meals: An Alternative For Sustainable Monogastric Species Production, Lourdes Savón, Idania Scull, L. E. Dihigo, Madeleidy Martínez, Anayansi Albert, Liliam Leiva

IGC Proceedings (1977-2023)

No abstract provided.


Comparison Of Natural And Cultivated Iris Species From Mongolian Rangelands And Their Dna Sequences, S. Lkhagvasuren, L. Enkhtuya, Ts. Munkhzul Apr 2021

Comparison Of Natural And Cultivated Iris Species From Mongolian Rangelands And Their Dna Sequences, S. Lkhagvasuren, L. Enkhtuya, Ts. Munkhzul

IGC Proceedings (1977-2023)

No abstract provided.


Pertumbuhan, Hasil, Dan Fenologi Ratun Hanjeli Varietas Batu Pada Kondisi Kekeringan, Yuliar Syelvia Putri, Tati Nurmala, Aep Wawan Irwan, Agus Wahyudin Apr 2021

Pertumbuhan, Hasil, Dan Fenologi Ratun Hanjeli Varietas Batu Pada Kondisi Kekeringan, Yuliar Syelvia Putri, Tati Nurmala, Aep Wawan Irwan, Agus Wahyudin

Jurnal Kultivasi

Tanaman hanjeli (Coix lacryma-jobi) merupakan salah satu tanaman pangan lokal fungsional yang berpotensi sebagai bahan pangan, pengobatan medis, dan kerajinan. Permasalahan pada komoditas hanjeli adalah umur panen yang lama dan produktivitas rendah saat penanaman hanjeli ratun di musim kemarau. Perlakuan ratun diharapkan mampu mempersingkat pertumbuhan vegetatif hanjeli sehingga didapatkan umur panen yang genjah dan memberikan informasi mengenai frekuensi penyiraman yang tepat untuk meningkatkan produktivitas. Penelitian ini bertujuan untuk mengkaji pertumbuhan, hasil, dan fenologi hanjeli ratun var. stenocarpa. Penelitian ini dilakukan di Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran, dari Februari hingga September 2019. Penelitian ini menggunakan metode deskriptif augmented. Tanaman …


Pengaruh Macam Media Tanam Dan Konsentrasi Zat Pengatur Tumbuh Terhadap Pertumbuhan Stek Dua Nodus Melati, Rina Safitri, Tri Rahayu, Libria Widiastuti Apr 2021

Pengaruh Macam Media Tanam Dan Konsentrasi Zat Pengatur Tumbuh Terhadap Pertumbuhan Stek Dua Nodus Melati, Rina Safitri, Tri Rahayu, Libria Widiastuti

Jurnal Kultivasi

Hormon auksin, giberelin, sitokinin, dan asam traumalin, serta media tanam yang tepat diketahui dapat meningkatkan pertumbuhan tunas dan akar pada stek. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi zat pengatur tumbuh dan macam media tanam terhadap pertumbuhan stek melati (Jasminum sambac L.) dengan dua nodus. Percobaan menggunakan Rancangan Acak Lengkap (RAL) pola faktorial. Perlakuan terdiri dari dua faktor dan tiga kali ulangan. Faktor yang pertama yaitu konsentrasi dari campuran zat pengatur tumbuh, terdiri dari taraf 0; 0,15; dan 0,30 mL/L. Faktor kedua yaitu campuran media tanam dengan perbandingan sama, terdiri dari taraf tanah dan pupuk kandang; tanah dan cocopeat; serta …


Nitrogen Use Efficiency And Soil Bioavailable Nitrogen In Corn Silage Production In A Semi-Arid Environment, Phearen Miller Apr 2021

Nitrogen Use Efficiency And Soil Bioavailable Nitrogen In Corn Silage Production In A Semi-Arid Environment, Phearen Miller

Student Research Symposium

As agriculture intensifies, the world faces a dual challenge of increasing food production while reducing impacts of excess reactive nitrogen (N) in the environment. A field study examining different N sources in corn silage under semi-arid conditions was conducted at the Greenville farm in northern Utah (41°45’ N, 1111°48’52 W) since 2012. The experimental design is a randomized complete block design with four blocks and four treatments: control (no nitrogen), low ammonium sulfate (AS 112 kg N/ha), high ammonium sulfate (AS 224 kg N/ha), and steer manure compost (224 kg total N/ha). We examined yield, nitrogen use efficiency (NUE), and …


Optimal Harvest Time For Medicago Ruthenica Seed, Jiyun Yang, Daowei Zhou Apr 2021

Optimal Harvest Time For Medicago Ruthenica Seed, Jiyun Yang, Daowei Zhou

IGC Proceedings (1977-2023)

No abstract provided.


Evaluation Of Seed And Forage Yield Of Lathyrus Sativus L. In China And Ethiopia, Y. P. Wu, Yanrong Wang, J. Hanson, Z. B. Nan Apr 2021

Evaluation Of Seed And Forage Yield Of Lathyrus Sativus L. In China And Ethiopia, Y. P. Wu, Yanrong Wang, J. Hanson, Z. B. Nan

IGC Proceedings (1977-2023)

No abstract provided.


The Impact Of Temperature On Seed Germination In Diverse Accessions Of 4 Wild Vigna Species, Yanrong Wang, J. Hanson Apr 2021

The Impact Of Temperature On Seed Germination In Diverse Accessions Of 4 Wild Vigna Species, Yanrong Wang, J. Hanson

IGC Proceedings (1977-2023)

No abstract provided.


Molecular Markers For Classification Of Seed Collections Of Lolium Cultivars, Maragret Wallace, J. Provan, Trevor J. Gilliland Apr 2021

Molecular Markers For Classification Of Seed Collections Of Lolium Cultivars, Maragret Wallace, J. Provan, Trevor J. Gilliland

IGC Proceedings (1977-2023)

No abstract provided.


Seed Production And Seed Quality Of Brachiaria Hybrids (Mulato And Mulato Ii) At Different Sites Of Thailand, Chaisang Phaikaew, Pimpaporn Pholsen, Ganda Nakamanee, Weerapon Poonpipat Apr 2021

Seed Production And Seed Quality Of Brachiaria Hybrids (Mulato And Mulato Ii) At Different Sites Of Thailand, Chaisang Phaikaew, Pimpaporn Pholsen, Ganda Nakamanee, Weerapon Poonpipat

IGC Proceedings (1977-2023)

No abstract provided.


Panicum Maximum Seeds From Sugarcane Plantations Improves Household Incomes In Uganda, P. Lusembo, C. Ebong Apr 2021

Panicum Maximum Seeds From Sugarcane Plantations Improves Household Incomes In Uganda, P. Lusembo, C. Ebong

IGC Proceedings (1977-2023)

No abstract provided.