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Ecological and Evolutionary Implications of Glyphosate Resistance in Conyza canadensis and Arabidopsis thaliana
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Ecological and Evolutionary Implications of Glyphosate Resistance in Conyza canadensis and Arabidopsis thaliana. |
| 개인저자 | Beres, Zachery T. |
| 단체저자명 | The Ohio State University. Evolution, Ecology and Organismal Biology. |
| 발행사항 | [S.l.]: The Ohio State University., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 161 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-06B. Dissertation Abstract International |
| ISBN | 9781687970879 |
| 학위논문주기 | Thesis (Ph.D.)--The Ohio State University, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-06, Section: B.
Advisor: Snow, Allison. |
| 이용제한사항 | This item must not be sold to any third party vendors. |
| 요약 | Herbicide resistant weeds are among the greatest threats facing modern agriculture. Glyphosate, the active ingredient in the commercial herbicide RoundUp, is the most widely applied herbicide worldwide, and 43 weed species have evolved resistance to glyphosate to date. My research addressed four key questions about the strength, mechanisms, and fitness effects of glyphosate resistance using Conyza canadensis, a representative glyphosate-resistant weed, and Arabidopsis thaliana, a model plant species. In northcentral Ohio and southern Iowa, maternal biotypes (individual plants) of Conyza canadensis, also known as horseweed or marestail, were collected from 74 locations (both agricultural and non-agricultural) in both states. Dose-response experiments were used to categorize biotypes into resistance categories based on 80% survival at 0x only (Susceptible, S), and up to 1x (equivalent to 840 g ae ha-1 |
| 일반주제명 | Ecology. Agronomy. Biology. Physiology. Agriculture. Evolution & development. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
