Digital Commons Network^™

Effects Of Extension Services On The Technical Efficiency Of Rice Farmers In Albay, 2014-2015, Bm Bathan

Journal of Economics, Management and Agricultural Development

Through the Farmers Information and Technology Services (FITS) program, extension services in the form of trainings and seminars, and education and communication materials were provided to rice farmers in Albay. Using farm-level input-output data covering the wet season of 2014 and the socio-economic and farm-specific characteristics of randomly sampled 30 farmer beneficiaries and 30 non-beneficiaries, a stochastic production function and technical inefficiency model were estimated. Results of the study reveal that beneficiaries have higher input utilization, yield and technical efficiency than non-beneficiaries. Furthermore, the amount of seed and fertilizer significantly and positively affects the yield of rice. In addition, the …

Impacts Of Logging And Prescribed Burning In Longleaf Pine Forests Managed Under Uneven-Aged Silviculture, Ferhat Kara, Edward Francis Loewenstein

Turkish Journal of Agriculture and Forestry

The longleaf pine (Pinus palustris Mill.) ecosystem has historically been very important in the southeastern United States due to its extensive area and high biodiversity. Successful regeneration of longleaf pine forests requires an adequate number of well-distributed seedlings. Thus, mortality of longleaf pine seedlings during logging operations and prescribed burning appears to be important. Longleaf forests have been commonly managed using even-aged silvicultural methods, but, recently, interest in the use of uneven-aged (UEA) methods has increased in these forests. Research on the impact of UEA logging in longleaf forests is limited. In addition, the influence of overstory density on the …

Ua3/2/1 President's Office-Garrett Correspondence/Subject File, Wku Archives

WKU Archives Collection Inventories

General correspondence and subject files regarding Western Kentucky University.

Chemical Composition Of Some Apiaceae Plants Commonly Used In Herby Cheese In Eastern Anatolia, Murat Tunçtürk, Fevzi̇ Özgökçe

Turkish Journal of Agriculture and Forestry

Traditional uses of wild edible plants in daily diets are common in Eastern Anatolia. It is well known that more than 40 different plant species have been used as fresh vegetable, dried herbs, and pickled plants in some sole or mixed milk and meat products. The major use of wild edible plants is Van herby cheese in this region. To date, the mineral compositions of wild edible plants used in Van herby cheese production have been studied individually. In the present study, the plants were grouped by their plant families and their mineral compositions were determined. Therefore, variations and relations …

Effects On Growth Of Persimmon (Diospyros Virginiana) Rootstock Of Arbuscular Mycorrhizal Fungi Species, Meral İncesu, Turgut Yeşi̇loğlu, Berken Çi̇men, Bi̇lge Yilmaz, Çağdaş Akpinar, İbrahi̇m Ortaş

Turkish Journal of Agriculture and Forestry

Persimmon (Diospyros kaki Thunb.) is grown in many parts of the world that display subtropical climate conditions, including Turkey. There are 2 common rootstocks used in its production: D. kaki and D. virginiana Thunb. Arbuscular mycorrhiza (AM), a symbiosis between plant roots and members of an ancient phylum of fungi, Glomeromycota, improves root development, water supply, and nutrients such as phosphate and zinc in the host plant. In this study, the effects of 5 AM fungi species (Glomus mosseae, G. clarium, G. etunicatum, G. caledonium, and G. intraradices) on plant growth, chlorophyll concentration, and chlorophyll fluorescence (Fv'/Fm') in D. virginiana …

Effects Of Seeding Rates On Competition Indices Of Barley And Vetch Intercropping Systems In The Eastern Mediterranean, Şaban Yilmaz, Ali̇ Özel, Mehmet Atak, Mustafa Erayman

Turkish Journal of Agriculture and Forestry

Forage mixtures are common agricultural practices for the energy and protein needs of animals. In this study, common vetch (Vicia sativa L.), Hungarian vetch (Vicia pannonica L.), and barley (Hordeum vulgare L.) mixtures in different seeding rates were investigated in terms of forage yield and quality. In order to evaluate the effect of vetch, cereal intercropping and the competition/economic indices of 8 different legume-barley mixtures, along with their pure stands, were assessed during the 2008-2009 and 2009-2010 growth seasons in the Eastern Mediterranean region of Turkey. The field experiment was arranged as a randomized complete block design with 3 replications …

Transcriptome Characterization And Large-Scale Identification Of Ssr/Snpmarkers In Symbiotic Nitrogen Fixation Crop Faba Bean (Vicia Faba L.), Sundan Suresh, Tae-Sung Kim, Sebastin Raveendar, Joon-Hyeong Cho, Jung Yoon Yi, Myung Chul Lee, Sok-Young Lee, Hyung-Jin Baek, Gyu-Taek Cho, Jong Wook Chung

Turkish Journal of Agriculture and Forestry

We used 454 sequencing technology for faba bean transcriptome, which yielded 29.61 Mb sequence data. A total of 81,333 raw sequence reads were obtained and assembled by de novo sequence assembly. The contig distributions in three nonmutually exclusive gene ontology classifications and clusters of orthologous gene classes were assigned, which were also used to identify genes related to nitrogen fixation. Furthermore, a set of 1729 reads with simple sequence repeat (SSR) motifs were identified. Subsets of 55 SSR primer pairs were selected to validate SSR marker assay. Fifty-five primer pairs were used to amplify from one or more of the …

Identification Of Expressed Resistance Gene Analog Sequences In Coconut Leaf Transcriptome And Their Evolutionary Analysis, Muliyar Krishna Rajesh, Kaitheri Edathil Rachana, Sudalaimuthu Asari Naganeeswaran, Rahman Shafeeq, Regi Jacob Thomas, Mohammed Shareefa, Babu Merin, Karun Anitha

Turkish Journal of Agriculture and Forestry

Coconut, an important crop of the tropics and subtropics, is susceptible to a variety of diseases and enhancing disease resistance has been the major goal of coconut breeding programs all over the world. Information on the presence and distribution of disease resistance ® genes, which play a primary role in the detection of pathogens and the initiation of specific plant defenses, is scarce in coconut. In this study, RNA-Seq was used to generate the transcriptome of leaf samples of coconut root (wilt) disease-resistant cultivar Chowghat Green Dwarf. Comprehensive bioinformatics analysis identified 243 resistance gene analog (RGA) sequences, comprising 6 classes …

Genetic Diversity And Population Structure Of Common Bean (Phaseolus Vulgaris L.) Accessions Through Retrotransposon-Based Interprimer Binding Sites (Ipbss) Markers, Seda Nemli̇, Tala Kianoosh, Muhammed Bahatti̇n Tanyolaç

Turkish Journal of Agriculture and Forestry

The common bean (Phaseolus vulgaris L.) is an important crop throughout the world and is highly recommended for many developing countries due to its nutritional components. A retrotransposon-based DNA marker system, interprimer binding sites (iPBSs), developed from reverse transcriptase primer binding sites, was used to determine genetic diversity in common bean accessions. The genetic polymorphism and effectiveness of the marker system were evaluated. A total of 180 polymorphic bands were detected using 47 iPBS primers among 67 common bean accessions, with an average of 4 polymorphic fragments per primer. The genetic similarity between accessions was calculated using the software NTSYS-pc …

Assessing The Impact Of Azadirachtin Application To Soil On Ureaseactivity And Its Kinetic Parameters, Ridvan Kizilkaya, Iraida Samofalova, Natalya Mudrykh, Fari̇z Mi̇kai̇lsoy, İzzet Akça, Svetlana Sushkova, Tatiana Minkina

Turkish Journal of Agriculture and Forestry

No abstract provided.

Food Safety For Farmer's Markets, Sandria Godwin

Extension Publications

No abstract provided.

Message From The Editorial Board, John R. Clark

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Bacterial Wilt Of Dry-Edible Beans In The Central High Plains Of The U.S.: Past, Present, And Future, Robert M. Harveson, Howard F. Schwartz, Carlos A. Urrea, C. Dean Yonts

Panhandle Research and Extension Center

Bacterial wilt, caused by Curtobacterium flaccumfaciens pv. flaccumfaciens, was first recognized and described as a new dry bean disease near Redfield, South Dakota, after the 1921 growing season on the farm of the Office of Forage Investigations. The grower on this farm informed the federal investigators that he believed the disease to be the same one that killed 90% of his crop in 1920. For the 1921 season, he saved and planted the seed harvested from the previous year, resulting in an estimated 25% loss.

. . .

It is likely that wilt has “reappeared” and become widely established throughout …

Corn Residue Stocking Rate Affects Cattle Performance But Not Subsequent Grain Yield, L. A. Stalker, Humberto Blanco-Canqui, Jennifer A. Gigax, A. L. Mcgee, T. M. Shaver, S. J. Van Donk

West Central Research and Extension Center, North Platte

This study investigated effects of stocking rate on cattle performance, quality and quantity of corn residue, and impact of residue removal on grain yield for 5 yr at the University of Nebraska – Lincoln West Central Water Resources Field Laboratory near Brule, NE. Four removal treatments—1) no removal (control), 2) grazing at 2.5 animal unit month (AUM)/ ha, 3) grazing at 5.0 AUM/ha, and 4) baling—were applied to a center pivot–irrigated corn field (53 ha). The field was divided into eight 6.6-ha paddocks to which replicated treatments were assigned. Samples of residue were collected in October and March (before and …

Trade Restrictiveness Indices In The Presence Of Externalities: An Application To Non-Tariff Measures, John Christopher Beghin, Anne-Célia Disdier, Stéphan Marette

Department of Agricultural Economics: Faculty Publications

We extend the trade restrictiveness indices (TRIs) approach to the case of market failures and domestic regulations addressing them, in presence of arbitrary tariffs and other domestic price policy distortions. We focus on standard-like non-tariff measures (NTMs) affecting cost of production and potentially enhancing domestic demand by increasing product quality or reducing negative externalities. The impact of NTMs on trade is ambiguous depending on the relative strength of the supply cost and demand enhancing effects. We apply the framework to the NTM database of Kee, Nicita, and Olarreaga (2009) and derive ad valorem equivalents for NTMs and other policy distortions. …

Operational Policy Needs For Organic Agriculture Expansion In The Philippines: Focus On Vegetables, Agnes C. Rola, Blanquita R. Pantoja, Agnes R. Chupungco, Miriam R. Nguyen, Jaine C. Reyes, Guinevere T. Madlangbayan, Macrina G. Umali, Susan S. Guiaya, Eldy Z. Martinez, Gerdino G. Badayos

Journal of Public Affairs and Development

In 2010, the Philippines passed a law (Republic Act No. 10068) to support the expansion of organic agriculture (OA) in the country, with a goal of 5 percent of total production area being devoted to this technology. Available data show that in 2012, only about 0.7 percent of the agricultural land area in the country was devoted to OA production. While several other administrative orders supported the law, there seems to be a need to understand the processes to operationalize the said law.

This paper analyzed the production, marketing, and consumption issues surrounding the organic vegetable industry to come up …

A Conjoint Analysis Study Of Preferences And Purchasing Behavior Of Potential Adopters Of The Bureau Of Land Management Wild Horses, Omotoyosi O. Adekunle

Theses and Dissertations--Agricultural Economics

This study uses conjoint analysis to examine the preferences of buyers for Bureau of Land Management (BLM) wild horses based on physical attributes of wild horses and individual characteristics of the buyers. Generalized ordered logit models and multinomial logit models are used to study the impact of the buyers’ demographic characteristics such as age, gender, knowledge about wild horse care, and number of wild horses previously adopted on physical attributes of the horses such as color, age, height, training status, temperament, conformation, and unique markings. Using a choice experiment, taken together, these attributes determine buyer’s preferences for a wild horse. …

Characterization Of Novel Sorghum Brown Midrib Mutants From An Ems-Mutagenized Population, Scott E. Sattler, Ana Saballos, Zhanguo Xin, Deanna L. Funnell-Harris, Wilfred Vermerris, Jeffrey F. Pedersen

Department of Agronomy and Horticulture: Faculty Publications

Reducing lignin concentration in lignocellulosic biomass can increase forage digestibility for

ruminant livestock and saccharification yields of biomass for bioenergy. In sorghum (Sorghum bicolor (L.) Moench) and several other C4 grasses, brown midrib (bmr) mutants have been shown to reduce lignin concentration. Putative bmr mutants isolated from an EMS-mutagenized population were characterized and classified based on their leaf midrib phenotype and allelism tests with the previously described sorghum bmr mutants bmr2, bmr6, and bmr12. These tests resulted in the identification of additional alleles of bmr2, bmr6, and bmr12, and, in addition, six bmr …

Patch Burning: Implications On Water Erosion And Soil Properties, Altingul Ozaslan Parlak, Mehmet Parlak, Humberto Blanco-Canqui, Walter H. Schacht, John A. Guretzky, Martha Mamo

Department of Agronomy and Horticulture: Faculty Publications

Patch burning can be a potential management tool to create grassland heterogeneity and enhance forage productivity and plant biodiversity, but its impacts on soil and environment have not been widely documented. In summer 2013, we studied the effect of time after patch burning (4 mo after burning [recently burned patches], 16 mo after burning [older burned patches], and unburned patches [control]) on vegetative cover, water erosion, and soil properties on a patch-burn experiment established in 2011 on a Yutan silty clay loam near Mead, NE. The recently burned patches had 29 ± 8.0% (mean ± SD) more bare ground, 21 …

A Revision Of The New World And Select Old World Species Of Cremnops Förster (Hymenoptera: Braconidae: Agathidinae), Erika M. Tucker

Theses and Dissertations--Entomology

Parasitoid wasps are an important group of organisms in need of systematic revision. This dissertation examines the cosmopolitan parasitoid wasp genus Cremnops. It is a compilation of three projects and significantly advances the taxonomic foundation of the genus.

The New World species of the genus Cremnops are revised. Thirty-three species of Cremnops are treated; five are described as new, i.e., C. bertae sp. nov., C. cluttsis sp. nov., C. nymphius sp. nov., C. wileycoyotius sp. nov. and C. witkopegasus sp. nov. Six species are synonymized, i.e., Cremnops caribensis Berta 1998, is synonymized under C. guanicanus Wolcott 1924; C. nigrosternum (Morrison …

Stored Grain Pack Factors For Wheat: Comparison Of Three Methods To Field Measurements, Josephine M. Boac, Rumela Bhadra, Mark E. Casada, Sidney A. Thompson, Aaron P. Turner, Michael D. Montross, Samuel G. Mcneill, Ronaldo G. Maghirang

Biosystems and Agricultural Engineering Faculty Publications

Storing grain in bulk storage units results in grain packing from overbearing pressure, which increases grain bulk density and storage unit capacity. This study compared pack factors of hard red winter (HRW) wheat in vertical storage bins using different methods: the existing packing model (WPACKING), the USDA Risk Management Agency (RMA) method, and the USDA Farm Service Agency Warehouse Licensing and Examination Division (FSA-W) method. Grain bins containing HRW wheat were measured in Kansas, Oklahoma, and Texas. Packing was measured in corrugated steel bins and reinforced concrete bins with diameters ranging from 4.6 to 31.9 m (15.0 to 104.6 ft) …

Sheep Updates 2015 - Moora, Bruce Mullen, Kate Pritchett, Kimbal Curtis, Daniel Real, Jaq Pearson, Lynne Bradshaw, Geoff Lindon, Katherine Davies, Kevin Hepworth, Stephen Lee, Dawson Bradford, Lucy Anderton, Jackie Jarvis, Ben Patrick

Sheep Updates

This session covers thirteen papers from different authors:

1. The Sheep Industry Business Innovation project, Bruce Mullan, Sheep Industry Development Director, Department of Agriculture and Food, Western Australia

2. Western Australian sheep stocktake, Kate Pritchett and Kimbal Curtis, Research Officers, Department of Agriculture and Food, Western Australia

3. Tedera - a perenial forage legume to reduce your supplementary feeding in summer and autumn, Dr. Daniel Real, Senior Plant Breeder, Department of Agriculture and Food, Western Australia

4. National Livestock Identification System (NLIS) for sheep and goats - what is the NLIS database? Jac Pearson, Biosecurity Officer, Department of Agriculture and …

Sheep Updates 2015 - Katanning, Bruce Mullan, Kate Pritchett, Kimbal Curtis, Chris Wilcox, Mike Hyder, Leigh Sonnerman, Lynne Bradshaw, Geoff Lindon, Katherine Davies, Joe Young, Stephen Lee, Ian Robertson, Lucy Anderton, Hayley Norman, Ed Barrett-Lennard, Jackie Jarvis, Ben Patrick

Sheep Updates

This session covers fourteen papers from different authors:

1. The Sheep Industry Business Innovation project, Bruce Mullan, Sheep Industry Development Director, Department of Agriculture and Food, Western Australia

2. Western Australian sheep stocktake, Kate Pritchett and Kimbal Curtis, Research Officers, Department of Agriculture and Food, Western Australia

3. Wool demand and supply - short term volatility, long term opportunities, Chris Wilcox, Principal of Poimena Analysis

4. Lifetime management for maternal ewes, Mike Hyder, Research Officer, Department of Agriculture and Food, Western Australia

5. National Livestock Identification System (NLIS) for sheep and goats - what is the NLIS database? Leigh Sonnermann, …

Organic Corn Production In Kentucky, Michael Bomford, Lee Meyer, Thomas Sikora, William Martin, Sam Mcneill, Michael D. Montross, Edwin L. Ritchey, Chad Lee

Agriculture and Natural Resources Publications

The number of organic dairy cows in Kentucky has been steadily increasing for years, yet there’s not enough organic corn produced in the state to feed the growing herds. In fact, most of the organic corn consumed in Kentucky is produced outside of the state. The growing organic livestock and poultry industries in Kentucky face the same feed constraints. In short, a new market has developed in the state, but few local farmers are taking advantage of it.

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 16 2015, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Off The Court, Onto The Farm, Arza E. Hammond

Graduate Student Theses, Dissertations, & Professional Papers

This work contains two separate but connected stories about developing a relationship with something larger than myself. Reaching the end of my basketball career forced me to examine my relationship with the great game of basketball and my role in it. After ending my hoops career, I spent a summer working and living on a small, organic farm. The lessons I learned from the game helped me to develop a meaningful relationship with the farm and to find a reciprocal role with the land I lived and worked on.

Yield And Mineral Composition Of Grapevine (Vitis Vinifera L. Cv. Karaerik)As Affected By Boron Management, Adem Güneş, Cafer Köse, Meti̇n Turan

Turkish Journal of Agriculture and Forestry

Boron (B) deficiency is widespread in the northeastern Anatolian region of Turkey. This could impact the production and quality of grapevine (Vitis vinifera L. cv. Karaerik). A field experiment was conducted for determining the optimum economic B rate (OEBR), critical soil test, and tissue B values for yield and quality response of grapevine to B fertilizer application method (foliar and soil) at 5 doses (0, 1, 3, 9, and 12 kg B/ha) for 2 years. OEBR of foliar and soil application ranged from 6.4 to 8.5 kg B/ha with an average yield of 20.2-12.8 t/ha, respectively. The average soil B …

Auxin-Mediated Growth Of Rice In Cadmium-Contaminated Soil, Hussna Farooq, Hafiz Naeem Asghar, Muhammad Yahya Khan, Muhammad Saleem, Zahir Ahmad Zahir

Turkish Journal of Agriculture and Forestry

Pollution from heavy metals is a global problem that is very dangerous to the environment. Among the heavy metals, cadmium is receiving more and more attention because it is one of the most ecotoxic, making it very harmful for biological activity in soil, biodiversity, plant metabolism, and human and animal health. Phytohormones, produced by plants, control or regulate germination, growth, metabolism, or other physiological activities, and they can alleviate the toxic effects of heavy metals on plant growth. Auxin is the most abundant natural growth hormone, controlling apical dominance, tropism, elongation of shoots, and initiation of roots in plants. However, …