Horticulture Commons^™

Application And Implications Of Rule-Based Pruning Of Apple Trees, Jacob B. Franzen

Open Access Theses

Labor is one of the largest operating costs associated with tree fruit production in the United States. Pruning and harvest can easily eclipse over a quarter of an orchard's operating budget. Additionally, labor sources are becoming increasingly difficult to find while worker pay keeps going up. As a result, it appears that labor costs will continue to rise for the foreseeable future. Work on developing mechanized alternatives to pruning is seen as one of the key areas to reduce an orchard's dependence on human labor. The objective of this study was to test a set of simplified pruning rules (RUL), …

Growth Parameters Of 'Golden Delicious' Apple Trees (Malus X Domestica Borkh), Biying Shi

Open Access Theses

High yield and high quality of tree fruit result from appropriate orchard design and management practices. This requires an accurate knowledge of vegetative growth, branching, and flowering processes of fruit trees. Tree development knowledge is the fundamental information necessary to build functional-structural tree models, which have various applications in agriculture. To build such models, information is needed on the distributions of growth parameters, not merely means as are often reported. The objective of this study was to quantitatively analyze shoot development and examine the correlations between fruit quality and light distribution in apple trees. This study was conducted in 2014, …

Pertumbuhan, Hasil Dan Kualitas Tomat Cv. Marta-9 Pada Berbagai Sistem Budidaya Dalam Rumah Plastik Di Dataran Medium Jatinangor, Tino Mutiarawati Onggo, Sumadi, R. Fauziah

Jurnal Kultivasi

Penanaman tomat dalam rumah plastik dengan sistem budidaya hidroponik, meng-0hasilkan buah dengan kuantitas dan kualitas baik serta dapat dilakukan secara kontinu, namun kekurangan sistem tersebut adalah bahan kimia yang digunakan untuk hara tanaman mahal, sehingga perlu dicarikan sistem budidaya alter-natif yang dapat mengimbangi hasil dan kualitas hasil sistem hidroponik. Tujuan dilaku-kannya penelitian ini adalah untuk mempelajari berbagai sistem budidaya tanaman tomat dalam rumah plastik yang dapat diaplikasikan di dataran medium dengan biaya yang lebih murah serta menguji jumlah batang produksi yang dapat menghasilkan pertumbuhan dan hasil tanaman serta kualitas tomat yang baik. Penelitian dilakukan dari bulan Juni sampai dengan Oktober …

Respon Kualitas Dan Ketahanan Simpan Cabai Merah (Capsicum Annuum L.) Dengan Penggunaan Jenis Bahan Pengemas Dan Tingkat Kematangan Buah, Yayat Rochayat Suradinata, V. R. Munika

Jurnal Kultivasi

Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi jenis bahan pengemas dan tingkat kematangan buah terhadap respon kualitas simpan cabai merah (Capsicum annuum L). Penelitian ini dilaksanakan pada bulan Maret sampai Juli 2012 di Cikole Lembang, dilanjut dengan pengamatan di Laboratorium Hortikul-tura, Fakultas Pertanian, Universitas Padja-djaran, Jatinangor, Kabupaten Sumedang, Jawa Barat. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) pola tunggal yang terdiri sepuluh kombinasi dan diulang tiga kali untuk setiap perlakuan. Tingkat kematangan buah yang digunakan yaitu kematangan 50–60% (K₁) dan kematangan 60–70 % (K₂). Jenis bahan pengemas yang digunakan adalah wadah Styrofoam tanpa tutup (P₁), wadah styrofoam di …

Pengaruh Konsentrasi Paklobutrazol Dan Waktu Aplikasi Terhadap Mawar Batik (Rosa Hybrida L.), N Rubiyanti, Yayat Rochayat Suradinata

Jurnal Kultivasi

Mawar merupakan tanaman hias yang populer dan memiliki nilai ekonomi yang tinggi, salah satunya adalah mawar batik yang memi-liki motif seperti batik pada mahkotanya. Percobaan ini dilakukan untuk mengetahui pengaruh konsentrasi dan waktu aplikasi paklo-butrazol terhadap pertumbuhan dan pembu-ngaan mawar batik (Rosa hybridaL.). Percobaan ini dilaksanakan di Kebun Pembi-bitan Mawar, Desa Cihideung, Lembang Jawa Barat yang berada pada ketinggian tempat 800 meter di atas permukaan laut pada bulan April sampai Juni 2014. Rancangan Percobaan yang diguna-kan adalah Rancangan Acak Kelompok (RAK) terdiri dari sepuluh perlakuan dengan tiga ulangan. Perlakuan terdiri dari; tanpa pembe-rian paklobutrazol (kontrol); paklobutrazol 250 ppm + 4 …

Assessing The Perceptions Of Faculty Advisors And Green Industry Professionals On The Value Of Student Participation In A Professional Development Competitive Event, Katelynn Diane Clement

Theses and Dissertations

The purpose of this study was to evaluate the impact Professional Landcare Network (PLANET) Student Career Days (SCD) professional development experience has on conceptual learning, job opportunities and placement, and job retention in the green industry. Student participants, PLANET judging team faculty advisors, and green industry professionals who attended the career fair were surveyed on their perceptions of PLANET Student Career Days and its related events. A block style survey was sent out to the participant groups. Depending on the participant's affiliation with PLANET Student Career Days, participants were asked a different set of questions in the survey. Each survey …

Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume I: Common Names, Elaine Nowick

Zea E-Books Collection

Containing thousands of entries of both vernacular and scientific names of Great Plains plants, the literature that informs this exhaustive listing spans nearly 300 years. Author Elaine Nowick has drawn from sources as diverse as Linnaeus, Lewis and Clark, and local university extension publications to compile the gamut of practical, and often fanciful, common plant names used over the years. Each common name is accompanied by a definitive scientific name with references and authority information. Interspersed with scientifically-correct botanical line drawings, the entries are written in standard ICBN format, making this a useful volume for scholars as well as lay …

Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume Ii: Scientific Names Index, Elaine Nowick

Zea E-Books Collection

Containing thousands of entries of both vernacular and scientific names of Great Plains plants, the literature that informs this exhaustive listing spans nearly 300 years. Author Elaine Nowick has drawn from sources as diverse as Linnaeus, Lewis and Clark, and local university extension publications to compile the gamut of practical, and often fanciful, common plant names used over the years. Each common name is accompanied by a definitive scientific name with references and authority information. Interspersed with scientifically-correct botanical line drawings, the entries are written in standard ICBN format, making this a useful volume for scholars as well as lay …

Evaluation And Association Mapping Of Resistance To Tan Spot And Stagonospora Nodorum Blotch In Adapted Winter Wheat Germplasm, Zhaohui Liu, Ibrahim El-Basyoni, Gayan Kariyawasam, Guorong Zhang, Allan Fritz, Jana Hansen, Francois Marais, Andrew Friskop, Shiaoman Chao, Eduard Akhunov, P. Stephen Baenziger

Department of Agronomy and Horticulture: Faculty Publications

Tan spot and Stagonospora nodorum blotch (SNB), often occurring together, are two economically significant diseases of wheat in the Northern Great Plains of the United States. They are caused by the fungi Pyrenophora tritici-repentis and Parastagonospora nodorum, respectively, both of which produce multiple necrotrophic effectors (NE) to cause disease. In this work, 120 hard red winter wheat (HRWW) cultivars or elite lines, mostly from the United States, were evaluated in the greenhouse for their reactions to the two diseases as well as NE produced by the two pathogens. One P. nodorum isolate (Sn4) and four Pyrenophora tritici-repentis isolates (Pti2, …

Water-Wise Landscaping: Ideas For Landscape Water Conservation Without Changing Your Landscape Design, Kyle Frandsen, Larry Rupp

CWEL Extension Fact Sheets

No abstract provided.

Nebline, March 2015

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Ag Literacy Teaches Youth Where Their Food and Fiber Comes From

Food & Health

Family Living

Farm & Acreage

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

The Folklore Of Herbs, Lisa Karen Miller

DLPS Faculty Publications

Take a walk through the herb gardens of history and find out what our ancestors knew (and thought they knew) about herbs and their uses for medicine, beauty, and even love. The presentation compares ancient beliefs to current scientific evidence and reveals the places where they intersect.

Cost Free Landscape Water Conservation Ideas, Kyle Frandsen, Larry Rupp

CWEL Extension Fact Sheets

No abstract provided.

Nebline, February 2015

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Extension Salutes Our Dedicated Volunteers, Worth Half a Million Dollars Annually

Food & Health

Family Living

Farm & Acreage

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Evaluation Of Disinfectants To Prevent Mechanical Transmission Of Viruses And A Viroid In Greenhouse Tomato Production, Rugang Li, Fulya Baysal-Gurel, Zaid Abdo, Sally A. Miller, Kai-Shu Ling

Agricultural and Environmental Sciences Faculty Research

Background

In recent years, a number of serious disease outbreaks caused by viruses and viroids on greenhouse tomatoes in North America have resulted in significant economic losses to growers. The objectives of this study were to evaluate the effectiveness of commercial disinfectants against mechanical transmission of these pathogens, and to select disinfectants with broad spectrum reactivity to control general virus and viroid diseases in greenhouse tomato production.

Methods

A total of 16 disinfectants were evaluated against Pepino mosaic virus (PepMV), Potato spindle tuber viroid (PSTVd), Tomato mosaic virus (ToMV), and Tobacco mosaic virus (TMV). The efficacy of each disinfectant to …

Horticulturae — An International, Multidisciplinary, Open Access Journal, Douglas D. Archbold

Horticulture Faculty Publications

No abstract provided.

Identification Of Micrornas In Two Species Of Tomato, Solanum Lycopersicum And Solanum Habrochaites, By Deep Sequencing, Shan-Shan Fan, Qian-Nan Li, Guang-Jun Guo, Jian-Chang Gao, Xiao-Xuan Wang, Yan-Mei Guo, John C. Snyder, Yong-Chen Du

Horticulture Faculty Publications

MicroRNAs (miRNAs) are ~21 nucleotide (nt), endogenous RNAs that regulate gene expression in plants. Increasing evidence suggests that miRNAs play an important role in species-specific development in plants. However, the detailed miRNA profile divergence has not been performed among tomato species. In this study, the small RNA (sRNA) profiles of Solanum lycopersicum cultivar 9706 and Solanum habrochaites species PI 134417 were obtained by deep sequencing. Sixty-three known miRNA families were identified from these two species, of which 39 were common. Further miRNA profile comparison showed that 24 known non-conserved miRNA families were species-specific between these two tomato species. In addition, …

Carnarvon Plantation Industry Production Statistics 2014, Department Of Agriculture And Food, Wa

Horticulture research reports

The Carnarvon Horticulture District is located along the fertile delta of the Gascoyne River. This irrigated area is one of the most productive in Western Australia for horticulture, producing a wide variety of fruit and vegetable crops including but not limited to bananas, table grapes, mangoes, melons, tomatoes, capsicums & green beans. The majority of Carnarvon's vegetable production occurs during the winter months where sunlight & temperature in Carnarvon is favourable for vegetable production.

This report shows detailed statistics for the horticultural produce of Carnarvon in 2014.

Review Of A Garden Of Marvels: How We Discovered That Flowers Have Sex, Leaves Eat Air, And Other Secrets Of Plants, By Ruth Kassinger, Robert F. Diffendal Jr.

Robert F. Diffendal, Jr., Publications

Until I read Kassinger’s book I clearly did not have the historical perspective necessary to appreciate the incredible lives of plants and how botanists have come to their present understandings of same. Kassinger, a gardener by avocation, cut out most of the jargon, defined terms that she does use, and wrote simple and compelling tales of the histories of discoveries about the various parts of plants and how those parts work together for the benefit of the plant and, ultimately, for our benefit.

[This] is a book that any gardener or other interested person with a modest background in plant …

The Effects Of Slow-Release Aluminum Sulfate On Bloom Color Of Hydrangea Macrophylla, Patrick James Edziak

Horticulture and Crop Science

Hydrangea macrophylla is a common greenhouse crop typically produced for the late winter and spring holidays. Most varieties are capable of producing either pink or blue flowers depending on aluminum content and pH of the growing medium. The goal of this experiment was to examine the effects of new controlled-release aluminum sulfate products on bloom color. This new product was applied as a topdress and a pre-plant incorporated mix using two different manufacturer recommended rates. Results were directly compared with those produced using a traditional water-soluble aluminum sulfate drench application. Controlled release aluminum sulfate was found to be at least …