九叔归来3魁蛊婴在线观看_男人躁女人到高潮AV_香港成人论坛_亚洲精品久久久久久偷窥_夜来香成人网_亚洲制服 视频在线观看_无毒黄站_国产传媒18精品A片一区_麻花豆传媒剧国产MV在线观看_东北60岁熟女露脸在线_国产高清视频在线观看97_一道本视频一二三区_yellow免费播放在线观看_浪漫樱花动漫在线观看官网_高清AV熟女一区_天堂在线www_亚洲第一成年人网站_黄色在线免费观看_av女优快播_久久精品99国产精品日本

English | 中文版 | 手機版 企業登錄 | 個人登錄 | 郵件訂閱
當前位置 > 首頁 > 技術文章 > 室外植物表型成像平臺在作物行間距對小麥品質影響實驗上的應用

室外植物表型成像平臺在作物行間距對小麥品質影響實驗上的應用

瀏覽次數:817 發布日期:2020-2-14  來源:本站 僅供參考,謝絕轉載,否則責任自負
最近,來自法國Hiphen公司、法國農業科學院以及ARVALIS的科學家發表了室外表型研究新文章,題為Architectural Response of Wheat Cultivars  to Row Spacing Reveals Altered Perception of Plant Density的文章,就培育地的作物行間距對小麥品質結構影響做了深入探索。系統使用了聯合構建的PhénoField 室外植物表型成像平臺。 
 
  
文章摘要請看下文。博普特是法國農業科學院、Hiphen公司開發的室外植物表型成像系統中國區總代理。

Architectural Response of Wheat Cultivars  to Row Spacing Reveals Altered Perception of Plant Density
Mariem Abichou1 , Benoit de Solan2,3  and Bruno Andrieu1*
1 UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, Thiverval-Grignon, France, 2 ARVALIS – Institut du Végétal, Paris, France, 3 UMR EMMAH, INRA, Avignon, France
 
In order to evaluate the impact of water deficit in field conditions, researchers or breeders must set up large experiment networks in very restrictive field environments. Experience shows that half of the field trials are not relevant because of climatic conditions that do not allow the stress scenario to be tested. The PhénoField® platform is the first field based infrastructure in the European Union to ensure protection against rainfall for a large number of plots, coupled with the non-invasive acquisition of crops’ phenotype. In this paper, we will highlight the PhénoField® production capability using data from 2017-wheat trial. The innovative approach of the PhénoField® platform consists in the use of automatic irrigating rainout shelters coupled with high throughput field phenotyping to complete conventional phenotyping and micrometeorological densified measurements. Firstly, to test various abiotic stresses, automatic mobile rainout shelters allow fine management of fertilization or irrigation by driving daily the intensity and period of the application of the desired limiting factor on the evaluated crop. This management is based on micro-meteorological measurements coupled with a simulation of a carbon, water and nitrogen crop budget. Furthermore, as high-throughput plant-phenotyping under controlled conditions is well advanced, comparable evaluation in field conditions is enabled through phenotyping gantries equipped with various optical sensors. This approach, giving access to either similar or innovative variables compared manual measurements, is moreover distinguished by its capacity for dynamic analysis. Thus, the interactions between genotypes and the environment can be deciphered and better detailed since this gives access not only to the environmental data but also to plant responses to limiting hydric and nitrogen conditions. Further data analyses provide access to the curve parameters of various indicator kinetics, all the more integrative and relevant of plant behavior under stressful conditions. All these specificities of the PhénoField® platform open the way to the improvement of various categories of crop models, the fine characterization of variety behavior throughout the growth cycle and the evaluation of particular sensors better suited to a specific research question.
 
發布者:北京博普特科技有限公司
聯系電話:010-82794912
E-mail:1206080536@qq.com

用戶名: 密碼: 匿名 快速注冊 忘記密碼
評論只代表網友觀點,不代表本站觀點。 請輸入驗證碼: 8795
Copyright(C) 1998-2025 生物器材網 電話:021-64166852;13621656896 E-mail:info@bio-equip.com
主站蜘蛛池模板: 佛坪县| 孝昌县| 麻阳| 化隆| 垫江县| 宁远县| 涟源市| 桐乡市| 综艺| 紫金县| 二连浩特市| 和田市| 凌源市| 平湖市| 合江县| 常熟市| 沙坪坝区| 新沂市| 黎城县| 陆丰市| 大连市| 永州市| 两当县| 朝阳县| 仙桃市| 布尔津县| 建瓯市| 长寿区| 拉孜县| 承德市| 南靖县| 黄冈市| 永寿县| 云林县| 东光县| 牙克石市| 义乌市| 武夷山市| 郯城县| 宁津县| 漳浦县|