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Alkaloid diversity in relation to breeding for specifi c alkaloids in opium poppy (Papaver somniferum L.)
alkaloids clustering multivariate Papaver somniferum
2014/3/10
Papaver somniferum is a chief source of diverse physiologically active alkaloids, required by the pharmaceutical industry. The present study describes the diversity of the alkaloid spectrum of 122 opi...
Forest Tree Species Diversity Depends on Individual Variation（图）
Forest Tree Species Diversity Individual Variation
2010/3/4
Models clearly show that the coexistence of competing species depends on those species responding differently to the availability of resources. Then why do studies comparing competing tree species dra...
Diversity of common bean (Phaseolus vulgaris L.) genotypes in iron and zinc contents under screenhouse conditions
Common bean iron and zinc
2011/1/11
Deficiencies in iron and zinc have health consequences for humans, such as anaemia, poor growth and development in children and low productivity in adults. To guarantee sufficient supply of iron and z...
Influence of Livestock Grazing on Grasshopper （Orthoptera： Acrididae） Diversity in the Inner Mongolian Steppes
Grashoppers biodiversity grazing grasland Inner Mongolia
2009/9/23
Vegetation and grasshopper community variables were monitored on the natural stePpe S grazed by
livestock in the Inner Mongolia，China．Species richnes，diversity and evenness of grasshoppers on the
pl...
The Current Status of Bird Diversity in Yunnan Province
bird diversity conservation protected birds status Yunnan
2009/9/22
Yunnan is the richest province in bird species in China．Seven hundred and ninety-two species of
birds were recorded in Yunnan before 1994，accounted for 63．6％ of the records in China．Among
them， one ...
Genome Sequence of Xanthomonas oryzae pv. oryzae Suggests Contribution of Large Numbers of Effector Genes and Insertion Sequences to Its Race Diversity
avr comparative genomics hrp pathogenicity
2009/9/9
The plant-pathogenic prokaryote Xanthomonas oryzae pv. oryzae (Xoo) causes bacterial blight, one of the most important diseases of rice. The bacterium is a model organism for the analysis of plant-pat...
Plant Genetic Resources in Japan:Platforms and Destinations to Conserve and Utilize Plant Genetic Diversity
Genebank,National Institute of Agrobiological Sciences
2009/9/9
Since 1985, the Genebank project has been implemented as a national program to collect, characterize, evaluate, rejuvenate, conserve and use plant, microorganism and animal genetic resources for food ...
Effect of Co-enrichment, Soybean Rhizosphere and P-hydroxybenzoic Acid, on Microbial Metabolic Diversity and P-HBA Degradation
Metabolic diversity bacterial enumeration soybean rhizosphere enrichment
2010/11/12
In agro ecosystems, considerable amounts of phenolic acids may reach the soil or the
rhizosphere. These compounds were found to be inhibitors of some plants. Soil microorganisms decompose many of the...
Diversity of Pathogenicity and Virulence in the Pinewood Nematode,Bursaphelenchus xylophilus
Bursaphelenchus xylophilus pathogenic differentiation pine wilt disease resistance virulence
2009/8/28
The pathogenicity of Bursaphelenchus xylophilus, a pathogen of pine wilt disease, to conifers mainly Pinus, was reviewed, and the differentiation of its pathogenicity and intraspecific variation of vi...
A Reduction of Dung-beetle Community Diversity Caused by an Increasing Sika Deer Population in the Ohdaigahara Subalpine Plateau
biodiversity conservation dung supply evenness species diversity species richness
2009/8/24
The Ohdaigahara subalpine plateau has recently suffered deforestation caused by an increasing population of sika deer (Cervus nippon), which stripe the bark of many coniferous trees and browse seedlin...
Convention on Biological Diversity and Its Expanded Programme of Work on Forest Biological Diversity:Background Note for COP9
biodiversity conference of the parties Expanded Programme of Work on Forest Biological Diversity
2009/8/24
At the ninth meeting of the Conference of the Parties (COP), scheduled for May 2008 in Bonn, Germany, an in-depth review of the expanded programme of work on forest biological diversity is planned. Hi...
Effects of Strip-cutting on Stand Floor Micro Climate and Tree-species Diversity in a Japanese Cypress Plantation
edge effect diversity of tree species stand floor micro climate strip-cutting
2009/8/21
In a 21 years even-aged Japanese cypress plantation, we conducted investigation about the strip-cutting influences to the stand floor micro climates and vegetations for 15 months from cutting. The rel...
Genetic Diversity and Differentiation of the Nagoya Breed Inferred from Microsatellite DNA Polymorphisms
chicken genetic differentiation genetic diversity microsatellites Nagoya breed
2009/7/30
The Nagoya breed is a popular Japanese native chicken, a dual-purpose breed raised for eggs and meat. We used 24 microsatellite markers were employed to analyze the diversity and differentiation of th...
Microsatellite Analysis of Genetic Diversity in Indian Chicken Populations
chicken genetic distance genetic diversity India microsatellite markers
2009/7/30
Characterization of genetic diversity by employing molecular tools is a prerequisite in developing strategies for conservation and utilization of poultry genetic resources. We assessed genetic variati...
Low Input Sustainable Agriculture Maintains the Balance of Bio-diversity in Natural Environment
Bio-diversity Natural Environment
2009/7/29
Low Input Sustainable Agriculture Maintains the Balance of Bio-diversity in Natural Environment.