Plant Allelopathy was now the research hotspot in agriculture ecology and chemical ecology. Allelopathy refers to the effects of one plant on an other plant and/or microorganisms due to chemicals released by them,or d...
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Plant Allelopathy was now the research hotspot in agriculture ecology and chemical ecology. Allelopathy refers to the effects of one plant on an other plant and/or microorganisms due to chemicals released by them,or due to the breakdown of their *** showed that the aqueous extracts of mango could affect the gemination and growth of Zea mays, Echinochlo crusgalli and Digitaria sanguinalis,indicating that Mangifera Andica had allelopathic effect on these ***,there was little research reports about the chemical constitutes and the function on *** leaves volatiles.
The phenomenon of autotoxicity of Panax quinquefolium(American ginseng) has been reported by many investigators,but the autotoxic compounds was not *** this paper,9 phenolics and 5 aliphatic acids that could inhibit t...
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The phenomenon of autotoxicity of Panax quinquefolium(American ginseng) has been reported by many investigators,but the autotoxic compounds was not *** this paper,9 phenolics and 5 aliphatic acids that could inhibit the radicle growth of American ginseng were reported for the first time,which were the potential autotoxic compounds to American *** the active
Free radicals are among the main products of lipid peroxidation and have been implicated in playing a role in over 100 diseases such as cancer,atherosclerosis and *** scavenging capacity on free-radical of anti-oxidan...
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Free radicals are among the main products of lipid peroxidation and have been implicated in playing a role in over 100 diseases such as cancer,atherosclerosis and *** scavenging capacity on free-radical of anti-oxidants has aroused great *** synthetic antioxidants which were harmful to human beings in some ways were used commonly,such as BHT,BHA, *** natural antioxidants extracted from plants were harmless.
Field bindweed(Convolvulus arvensis L.) and Japanese false bindweed(Calystegia hederacea wall.) have become the main noxious weeds of wheat,maize,and soybean field in North of China,also enlarged to all glebe *** a ge...
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Field bindweed(Convolvulus arvensis L.) and Japanese false bindweed(Calystegia hederacea wall.) have become the main noxious weeds of wheat,maize,and soybean field in North of China,also enlarged to all glebe *** a general way,farms seed corn or soybean after wheat harvested for saving *** they spay broad-spectrum herbicide such as
Introduction of Eucalyptus species has effectively promoted wood industry in ***, large scale planting of Eucalyptus trees has seriously influenced healthy development of regional ecological ***,conducting researches ...
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Introduction of Eucalyptus species has effectively promoted wood industry in ***, large scale planting of Eucalyptus trees has seriously influenced healthy development of regional ecological ***,conducting researches of allelopathy in Eucalyptus species is significant to regional ecological safety and biodiversity *** this study,Eucalyptus
Recently,weedy rice was occurred seriously in Jiangsu Province,which diminished farmers income extremely.22 SSR primer pairs were used for analyzing of genetic diversity among 54 weedy rices(31 from Jiangsu Province,6...
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Recently,weedy rice was occurred seriously in Jiangsu Province,which diminished farmers income extremely.22 SSR primer pairs were used for analyzing of genetic diversity among 54 weedy rices(31 from Jiangsu Province,6 from other regions in China,6 from American,4 from Bhutan,1 from Korea,1 from Australia,1 from Bangladesh,1 from Cambodia),2 wild rice,4
The alien plant have a strong adaptation and tolerance in acclimation to environment,which was one of the important factors that they can successfully *** characteristics of photosynthetic physiological of Lantana cam...
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The alien plant have a strong adaptation and tolerance in acclimation to environment,which was one of the important factors that they can successfully *** characteristics of photosynthetic physiological of Lantana camara and its companion plants Bidens,Urena lobata,and Achyranthes aspera under different light intensity and different CO2 concentration were ***
A survey on the occurrence of corn weeds in Hebei province was conducted from 2004 to 2005 by inverted *** species composition and dominancy of weed community were *** between weed occurrence and environmental factors...
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A survey on the occurrence of corn weeds in Hebei province was conducted from 2004 to 2005 by inverted *** species composition and dominancy of weed community were *** between weed occurrence and environmental factors were analyzed by partial correlation analysis(PCA) and path analysis(PA).PCA Results showed that soil
Adopting small plot experiment in potato field,the efficacy of grass weed after applied by 108g/L Haloxyfop-R-methyl EC were *** result showed that 108g/L Haloxyfop-R-methyl EC was very effective to control grass weed...
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Adopting small plot experiment in potato field,the efficacy of grass weed after applied by 108g/L Haloxyfop-R-methyl EC were *** result showed that 108g/L Haloxyfop-R-methyl EC was very effective to control grass weed in potato field and it was safe for *** the dosage of 56.7g/hm was proposed spraying in potato and its weed control efficacy was above 90%.
Echinochloa crus-galli(L.) Beauv was one of the most troublesome weeds in the world,which has coursed the resistance to some chemical ***,biological control had more advantage in avoiding the negative influence of che...
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Echinochloa crus-galli(L.) Beauv was one of the most troublesome weeds in the world,which has coursed the resistance to some chemical ***,biological control had more advantage in avoiding the negative influence of chemicals.A new fungal pathogen KM0612 was isolated from diseased barnyardgrass collected in Kunming,*** potential of the fungus
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