History of Seed in the U.S. the Untold American Revolution 660 Pennsylvania Ave SE Suite 302 Washington, D.C
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2,4-Dichlorophenoxyacetic Acid
2,4-Dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic acid IUPAC (2,4-dichlorophenoxy)acetic acid name 2,4-D Other hedonal names trinoxol Identifiers CAS [94-75-7] number SMILES OC(COC1=CC=C(Cl)C=C1Cl)=O ChemSpider 1441 ID Properties Molecular C H Cl O formula 8 6 2 3 Molar mass 221.04 g mol−1 Appearance white to yellow powder Melting point 140.5 °C (413.5 K) Boiling 160 °C (0.4 mm Hg) point Solubility in 900 mg/L (25 °C) water Related compounds Related 2,4,5-T, Dichlorprop compounds Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) 2,4-Dichlorophenoxyacetic acid (2,4-D) is a common systemic herbicide used in the control of broadleaf weeds. It is the most widely used herbicide in the world, and the third most commonly used in North America.[1] 2,4-D is also an important synthetic auxin, often used in laboratories for plant research and as a supplement in plant cell culture media such as MS medium. History 2,4-D was developed during World War II by a British team at Rothamsted Experimental Station, under the leadership of Judah Hirsch Quastel, aiming to increase crop yields for a nation at war.[citation needed] When it was commercially released in 1946, it became the first successful selective herbicide and allowed for greatly enhanced weed control in wheat, maize (corn), rice, and similar cereal grass crop, because it only kills dicots, leaving behind monocots. Mechanism of herbicide action 2,4-D is a synthetic auxin, which is a class of plant growth regulators. -
Basic Seed Saving
Ready… Set … Grow! Basic Seed Saving Lynda Garvin Agriculture Agent Valencia County “Growing vegetables is like babysitting, growing seeds is like having children.” unknown What is a seed? • Living time capsule • Protective package • Food energy storage • Unlimited Potential Seeds a genetic Legacy • Seeds tell the story of hundreds and thousands of years of careful selection, collection, planting, and sharing Seeds are Resilient 32,000 year old seeds • Found in Siberian tundra • Buried by ice age squirrels • Germinated successfully Silene stenophylla National Geographic Why should you save seeds? • Reproduce varieties that do well • Ensure long-term survival of excellent varieties • Food & genetic diversity • Saves money • No shortages Keys to Success • Scientific Name & families • Plant Life Cycle • Flower Biology • Pollination • Harvesting • Storage Scientific Name • Many plants have different common names - confusing • Plant Family grouped by common characteristics • Latin • One scientific name per plant Why is this important? • Crossing is rare between different species • Vegetable rotations between families of plants • Pea – peas & beans • Gourd Family – Cucumber, squashes, melons • Night shade Family - tomato, peppers, potato, eggplant • Brassica - broccoli, cabbage, kale, radishes • Aster – lettuce, sunflower NuMex Garnet Chile • Family: Solanaceae • Genus: Capsicum • Species: annuum • Cultivar: ‘NuMex Garnet’ Capsicum annuum L. ‘NuMex Garnet’ Stephanie Walker Life Cycle - Annual Plants • Complete the life cycle – seed to seed - -
The Heirloom Gardener's Seed-Saving Primer Seed Saving Is Fun and Interesting
The Heirloom Gardener's Seed-Saving Primer Seed saving is fun and interesting. It tells the story of human survival, creativity, and community life. Once you learn the basics of saving seeds you can even breed your own variety of crop! Share your interesting seeds and stories with other gardeners and farmers while helping to prevent heirloom varieties from going extinct forever. Contact The Foodshed Project to find out about local seed saving events! 1. Food “as a system”...........................................................................................................................5 2. Why are heirloom seeds important?.................................................................................................6 3. How are plants grouped and named?...............................................................................................8 4. Why is pollination important?... ......................................................................................................11 5. What is a monoecious or a dioecious plant?....................................................................................12 6. How do you know if a plant will cross-breed?.................................................................................14 7. What types of seeds are easiest to save?........................................................................................18 8. What about harvesting and storing seeds?.....................................................................................20 9. What do I need to know -
Stroud Community Seed Bank Network
Stroud Community Seed Bank This resource booklet is a guide for you to use when seed saving. Please use the resources outlined here to help support your learning and researching as you grow your crops to save for seed. Content Introduction 2-3 Stroud Community Seed Bank basic structure 4 UK seed banks 5-6 Reputable and Ethical UK based seed producers 7 Useful Website Pages 7 Online courses 8 Workshops 8 Books and DVD’s 9 Contacts 10 “Keeping our vegetable heritage alive and building a more resilient future” Introduction Who we are Stroud community seedbank is a community project set up and supported by ‘Down to Earth (DTE) Stroud’, DTE’s aim is to increase access to, and availability of, fresh, nutritious and healthy food and encourage reconnection with the land. Within the seedbank we have one paid coordinator and around 20-30 seed guardians who are volunteers. We are passionate about improving the diversity of seed available to our community and increasing accessibility to locally saved seed. Our seed guardians form a network of growers across the Stroud District, saving seed from vegetables, herbs and flowers from back gardens, allotments and community plots. Our saved seed is pooled and packaged in the Autumn, ready for distribution over the Winter months. We only ask for a donation in exchange for our seed. Each year the demand for saved seed increases, last year (2020) we supplied over 1000 packets of seed to the public of Stroud at markets, events and in collaboration with local community shops. As a group, we celebrate locally adapted seed, seed diversity and growing without the use of chemicals. -
2018-2019 Annual Report
July 1, 2018 - June 30, 2019 endowment.org Chairman’s Message Dear Industry Friends, My first year as Chairman of the Board was an exciting one to say the least. As always, the floral industry has experienced growth and change over the last year and AFE Career Center AFE works consistently to help industry Connecting Talent with Opportunity members adapt. We are excited to bring you our annual report that gives updates on not only AFE’s financials and funding reports from the 2018-2019 fiscal year, but new programs and resources. Successes like new videos, marketing research, new scholarships Connecting Industry, Talent, and Opportunity. and a new retail grant were all products of the past year. The AFE Board of Trustees has committed funding and EMPLOYERS: Attract top talent. Hire for success. Having a hard time finding talent? We’re here to help. Unlike other job boards who resources to address our industry’s most critical challenges. cater to the masses, we provide a direct line to qualified candidates who are inter- The funding and resources go towards identifying solutions ested in our beautiful and fast-paced industry. What are you waiting for? Get started! through research and programs that will assist the industry in JOB SEEKERS: Find the right job. Make your career bloom. We know the job search can be overwhelming and daunting. We can help you find the greatest way possible. AFE’s special research fund created to the right position in horticulture or floriculture. The best part: Flowers and plants are scientifically proven to improve our emotional health and well-being – which means address losses from Thrips and Botrytis is producing results in you’ll be working in an industry that makes a difference in peoples’ lives. -
Seed Saving by Eli Rogosa Kaufman [email protected]
From Generation to Generation An Activity Guidebook in the Living Tradition of Seed Saving By Eli Rogosa Kaufman [email protected] A Publication of Fedco Seeds From Generation to Generation Contents 1. Introduction – p. 3-5 Plant a Seed so your Heart will Grow Grade-by-Grade Seed Project Chart 2. Family Garden – p. 6 My Family - Plant Families Seed to Bread 3. Wild Garden – p. 7-8 Restoring Schoolyard Habitats Wild Seeds 4. Native Garden – p. 9-10 Growing a Three Sisters Garden 5. Heirloom Garden – p. 11-12 Seeds and Stories 6. Seed and Civilization – p. 13-16 Biodiversity and the Potato The Garden Community Planting the Future The Mishnah - ‘Way of Seed’ 7. Soil and Seed - p.17 Soil and Seed What Makes Good Potting Soil? 8. Seed and Sprout p. 18 How do Seeds Develop in Flowers? Sprouts Monocots and Dicots Seeking the Source 9 . School Seed Store – p. 19-23 Organizing the Program Packing Seeds - Seed Math “The seeds that gardeners hold in their hands Ethical Business Considerations are living links in an unbroken chain reaching 10. Seed Saving – p. 24-34 back into antiquity.” Why Save Seed? Seed Basics and Secrets Suzanne Ashworth, Seed To Seed Pollination Preserving Heritage and Diversity Harvesting and Testing 11. How to Save Seeds – p. 35-38 Self-Pollinators: Lettuce, Tomatoes, Beans Cross-Pollinators: Squash Breed Your Own Vegetables 12. Seed-Saving Guide - p. 39-42 13. Resources – p. 43-49 Fedco Seed Store Catalog, Books Copyright 2001 by Eli Rogosa Kaufman 2 1. From Generation to Generation Consider the miracle of the seed. -
Seed Libraries and Food Insecurity
SEED LIBRARIES AND FOOD INSECURITY: AN EMERGING SOLUTION TO AN ENDURING PROBLEM by Emily Roberson A Thesis Submitted in Partial Fulfillment Of the Requirements for the University Honors Program Sustainability Program and Department of Anthropology The University of South Dakota May 2016 The members of the Honors Thesis Committee appointed to examine the thesis of Emily Roberson find it satisfactory and recommend that it be accepted. Meghann Jarchow, PhD Assistant Professor, Sustainability Program Coordinator Director of the Committee Richard Braunstein, PhD Professor, Department of Political Science Dean Spader, JD Emeritus Professor, Political Science and Criminal Justice ABSTRACT Seed Libraries and Food Insecurity: An Emerging Solution to an Enduring Problem Emily Roberson Director: Meghann Jarchow, Ph.D. Food insecurity in the United States is a multidimensional problem that affects over 14% of households. Community seed libraries are one solution that may be able to address food insecurity in terms of access, affordability, and health. Research into seed libraries and low income food security will help determine seed library managers’ perceptions of food insecurity in their communities as well as if or how they plan to use the seed library to address food insecurity. Additionally, to address a lack of formal research involving seed libraries, this research provides descriptive statistics about seed library structure and function. The results will help current and future seed library managers and food justice advocates understand low-income food security and the role that seed libraries and home and community gardening can play in addressing community food needs. A 41-question online survey was sent to over 350 seed library managers in the U.S., and 160 responses were received. -
Seed Company
ROWS E E D C O. 7 INTRODUCING A NEW KIND OF SEED COMPANY Row 7 is the seed company that puts flavor first. Born from a unique cross-pollination of chefs and plant breeders, our mission is to change how we eat by fixing how — and what — we grow at scale. By working together in the field and kitchen, we create, test, taste and market delicious new plant varieties to make an impact in the soil and at the table. ROW 7 SEED CO. INTRODUCTION — 2 CHANGE BEGINS WITH THE SEED The best ingredients begin before they’re grown. Long before a chef conceives a dish and even before farmers sow their fields, the plant breeder helps decide what qualities an ingredient will bring to the table. The problem? Flavor doesn’t usually make the cut. Too often, plant breeders are asked to select for yield, shelf life and uniformity, at the expense of good food, nutrition and our environment. What if, instead, we started with what’s delicious? Pairing chefs and breeders in the field and kitchen, Row 7 seeks to rewrite the recipe for our food, developing new varieties of vegetables and grains that improve our diets and our landscapes. ROW 7 SEED CO. OUR STORY — 3 FARM TO TABLE. SEED TO FARM TO TABLE. OUR ROOTS Row 7 took root in the kitchen several years ago, when chef Dan Barber asked vegetable breeder Michael Mazourek if it was possible to breed a tastier butternut squash — one that didn’t need brown sugar or maple syrup to make it delicious. -
A Historical Consideration of Seed Saving and Suggestions for Future Seed Savers
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by K-State Research Exchange A Historical Consideration of Seed Saving and Suggestions for Future Seed Savers by Ryan Dostal B.S., Nebraska Wesleyan University, 2013 A THESIS submitted in partial fulfillment of the requirements for the degree MASTER OF SCIENCE Department of Horticulture and Natural Resources College of Agriculture KANSAS STATE UNIVERSITY Manhattan, Kansas 2018 Approved by: Major Professor Dr. Candice Shoemaker Copyright © Ryan Dostal 2018. Abstract Seed saving, whether performed by subsistence farmers, by breeders at land grant universities, or the seed industry, provide the world’s farmers with the needed supply of seeds to produce food crops annually. This thesis considers historical agricultural trends as they relate to the process of seed saving. It utilizes information gathered from primary source materials, historical monographs, and FAO and NGO publications. Chapter two discusses six universal agricultural dichotomies and how they relate to seed saving over time and globally. The dichotomies examined as they relate to seed saving include: subsistence and commercial, commons and commodity, public and private, basic and applied, global north and south, and urban and rural food production. Subsistence and commons oriented agricultural systems have historically traveled towards commercial and commodity forms in developed countries like the United States. As a result, seed saving moved from something farmers did to either public or private institutions that performed basic and applied research for genetic improvement of agricultural crops. As breeding programs looked outward for better breeding materials (germplasm) the importance of the Global North and South and Urban and Rural locales became important. -
Congener Patterns of Polychlorinated Dibenzo-P-Dioxins
Science of the Total Environment 746 (2020) 141098 Contents lists available at ScienceDirect Science of the Total Environment journal homepage: www.elsevier.com/locate/scitotenv Review Congener patterns of polychlorinated dibenzo-p-dioxins, dibenzofurans and biphenyls as a useful aid to source identification during a contamination incident in the food chain Ron L.A.P. Hoogenboom a,⁎, Rainer Malisch b, Stefan P.J. van Leeuwen a, Huig Vanderperren c, Helge Hove d, Alwyn Fernandes f, Alexander Schächtele b, Martin Rose e,g a Wageningen Food Safety Research, Wageningen UR, Akkermaalsbos 2, 6708 WB Wageningen, the Netherlands b EURL for POPs, CVUA, Bissierstraße 5, 79114 Freiburg, Germany c FLVV, Leuvensesteenweg 17, 3080 Tervuren, Belgium d NIFES, Strandgaten 229, 5004 Bergen, Norway e FERA Science Ltd, Sand Hutton, York YO41 1LZ, UK f School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK g Manchester Institute of Biotechnology, University of Manchester, Manchester, UK HIGHLIGHTS GRAPHICAL ABSTRACT • Congener patterns are important tools for source identification. • TEQ contribution may be preferred over contribution to total sum. • Only PCDDs point to clay or chlorophenols, only PCDFs to PCB sources. • Mixed patterns point to minerals or burning processes. • Simple patterns indicate certain pesti- cides or herbicides. article info abstract Article history: Polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs) and biphenyls (PCBs) are still consid- Received 7 May 2020 ered among the most important groups of contaminants in the food chain. Self-control by food producers Received in revised form 13 July 2020 and official control by authorities are important activities that allow contaminant sources to be traced Accepted 18 July 2020 and promote further reduction in food and feed levels. -
Environmental Health Criteria 39 PARAQUAT and DIQUAT
Environmental Health Criteria 39 PARAQUAT AND DIQUAT Please note that the layout and pagination of this web version are not identical with the printed version. Paraquat and diquat (EHC 39, 1984) INTERNATIONAL PROGRAMME ON CHEMICAL SAFETY ENVIRONMENTAL HEALTH CRITERIA 39 PARAQUAT AND DIQUAT This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organisation, or the World Health Organization. Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization World Health Orgnization Geneva, 1984 The International Programme on Chemical Safety (IPCS) is a joint venture of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization. The main objective of the IPCS is to carry out and disseminate evaluations of the effects of chemicals on human health and the quality of the environment. Supporting activities include the development of epidemiological, experimental laboratory, and risk-assessment methods that could produce internationally comparable results, and the development of manpower in the field of toxicology. Other activities carried out by the IPCS include the development of know-how for coping with chemical accidents, coordination of laboratory testing and epidemiological studies, and promotion of research on the mechanisms of the biological action of chemicals. ISBN 92 4 154099 4 The World Health Organization welcomes requests for permission to reproduce or translate its publications, in part or in full. Applications and enquiries should be addressed to the Office of Publications, World Health Organization, Geneva, Switzerland, which will be glad to provide the latest information on any changes made to the text, plans for new editions, and reprints and translations already available. -
The United States' Chemical Defoliant Use During the Vietnam War and Its
ABSTRACT OATSVALL, NEIL SHAFER. War on Nature, War on Bodies: The United States’ Chemical Defoliant Use During the Vietnam War and Its Consequences. (Under the direction of Matthew Morse Booker.) During most of the Vietnam War, from 1961-1971, the United States military sprayed chemical defoliants on a significant part of the Vietnamese environment in order to gain a military advantage. US forces used these chemicals in an attempt to substitute technology and financial resources for manpower to triumph over a relatively technologically deficient enemy. This effort, dubbed “Operation Ranch Hand,” wrought incredible destruction not only on Vietnam’s natural setting, but also on everyone involved; Vietnamese and American, civilian and soldier. This work examines the consequences of defoliation, and aims to show that those outcomes proved more severe in both scale and efficacy than any anticipated results. It differs from previous studies by combining environmental, military, medical, and cultural factors and considering them as interrelated. Whenever possible this study also tries to bring in a Vietnamese perspective, though that is often impossible due to a lack of available evidence in English. In this war, the United States treated not only the Vietnamese Communists as enemies but also assaulted the natural environment as foe. The interconnections forged during this complicated interpretation of nature and enemy are essential to the study of Operation Ranch Hand and chemical defoliation operations. Nature mattered to both sides, and an