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2005年,云南省首次提出了极小种群野生植物的保护概念,并在2010年启动了《云南省极小种群物种拯救保护规划纲要(2010—2020年)和紧急行动计划(2010—2015年)》。2012年,国家林草局和国家发改委联合下发了《全国极小种群野生植物的拯救保护工程规划(2011—2015年)》,并得到全国各省市地方的响应。至此,从概念提出到付诸行动,我国在极小种群野生植物开展的保护工作已逾十数年。
The challenges associated with the adoption of conservation tillage and/or low-input cropping systems, whether organic or herbicide-free, across Canada are shaped by scale, environment, and local pra...
Crop Wild Relative Conservation and Use     Crop Wild  Conservation and Use       font style='font-size:12px;'> 2015/3/2
Plant genetic resources collecting, maintenance, evaluation, preservation and research of their varibility are among the hotspots of recent plant sciences. Nevertheless, most of the work in this are...
A survey of Vitis vinifera ssp. sylvestris (Gmeli) Hegi in Portugal has revealed the existence of wildvine populations that occur only in riparian wood habitats on river margins, as is the case for ot...
GIS design for in situ conservation of rare and endangered species     Aegilops  Arctous  endangered species  GIS  in situ  rare species       font style='font-size:12px;'> 2014/3/10
Two projects: Conservation and use of genetic resources of non-traditional crops, related wild species and wild species for food and agriculture; and Characterization and evaluation of diversity of wh...
Possibilities and reality of on-farm conservation     conservation  in situ  landraces  on-farm  plant genetic resources       font style='font-size:12px;'> 2014/3/10
Conservation of crops is based on ex situ collection into gene banks. Additionally, crop’s wild relatives can be conserved in situ, and landraces and obsolete cultivars also can be conserved using the...
Conservation tillage decreases soil erosion almost in direct proportion to the amount of soil cover and it reduces soil losses but does not always reduce the volume of runoff as effectively as it red...
According to the results of investigations, in conditions of intensive soil tillage the highest choking of weeds was observed by annual ryegrass (ARM) and white mustard (WMM) living mulches. In suga...
Field studies were conducted in 2004, 2005, and 2006 to evaluate weed control with pendimethalin preemergence applied in conservation tillage cotton. Pendimethalin was applied at eight weeks before pl...
The effect of conservation primary and zero tillage on soil bulk density, water content, sugar beet growth and weed infestation.
Cutleaf eveningprimrose and wild radish are problematic winter annual weeds in cotton conservation tillage systems. Neither weed is adequately controlled by glyphosate nor paraquat applied alone, so c...

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