The main laws for pesticide registration of China and some other developed countries were *** the status of China,the suggestions for innovation on pesticide registration were pointed *** law for registration could no...
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The main laws for pesticide registration of China and some other developed countries were *** the status of China,the suggestions for innovation on pesticide registration were pointed *** law for registration could not adapt the development,and
A quantitative survey of goldernrod(Solidago canadensis),an invasive alien weed,was made in Jiangsu *** characteristics and ecological distribution of 40 populations collected from eastern China were comparatively ***...
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A quantitative survey of goldernrod(Solidago canadensis),an invasive alien weed,was made in Jiangsu *** characteristics and ecological distribution of 40 populations collected from eastern China were comparatively *** character of its reproductive biology was observed through LM and *** distribution pattern of this weed was
Rice(Oryza sativa) has been widely studied in recent years by many investigators interested in selecting or breeding for enhanced ability to suppress ***,a number of compounds of several chemical classes involved in r...
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Rice(Oryza sativa) has been widely studied in recent years by many investigators interested in selecting or breeding for enhanced ability to suppress ***,a number of compounds of several chemical classes involved in rice allelopathy have been determined from rice extracts and *** further putative alleiochemicals continue to be *** alleiochemicals of different classes include fatty acids,phenolic acids,flavonoids and teipenoids,
According to the definition given by the International Allelophathy Society(IAS), allelophathy "studies any process involving secondary metabolites produced by plants,algae, bacteria and fungi that influence the ...
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According to the definition given by the International Allelophathy Society(IAS), allelophathy "studies any process involving secondary metabolites produced by plants,algae, bacteria and fungi that influence the growth and development of agricultural and biological systems".This definition depicts the allelopathic phenomenon as a general defence mechanism
The field trials for investigating phytotoxic effect of trifluralin in dry sown rice were conducted. Two treatments were arranged by applying herbicide into paddy fields during paddling or after *** the herbicide appl...
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The field trials for investigating phytotoxic effect of trifluralin in dry sown rice were conducted. Two treatments were arranged by applying herbicide into paddy fields during paddling or after *** the herbicide applied for 20 days,rice seeds were dry-sown in the field trial plots. The minimal application rates of trifluralin resulting significant phytotoxic reduction in rice
Three bacteria strains capable of degrading herbicide clomazone in 2 basal liquid meadia were isolated from soil,polluted by the pesticide,using batch culture with clomazone as a sole carbon. The biomass of three degr...
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Three bacteria strains capable of degrading herbicide clomazone in 2 basal liquid meadia were isolated from soil,polluted by the pesticide,using batch culture with clomazone as a sole carbon. The biomass of three degrading clomazone bacteria strains that named as X, Yl,and W2,were studied under different temperature and moisture of soil,
Weed survey in maize was conducted using an inverted W pattern with 9 sampling points in corn producing area of *** appeared 50 species,belonging to 20 families,among which Echinochloa crusgalli(l.) Beauv,Ixeris chine...
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Weed survey in maize was conducted using an inverted W pattern with 9 sampling points in corn producing area of *** appeared 50 species,belonging to 20 families,among which Echinochloa crusgalli(l.) Beauv,Ixeris chinensis(Thunb.) Nakai,Ixeris chinensis (Thunb.) Nakai,Abutilon theophrasti Medic,Amaranthus retroflexus L,Sonchus brachyotus D, Cephalanoplos segetum(Bunge.) Kitam are dominated in the *** effect of herbicides
Harmful red tide is a severe oceanic disaster,having inducing huge economic loss and adversely impacts to environmental and human health all over the *** inhibition of marine macroalgae on red tide microalgae has been...
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Harmful red tide is a severe oceanic disaster,having inducing huge economic loss and adversely impacts to environmental and human health all over the *** inhibition of marine macroalgae on red tide microalgae has been reported,but the exact responsible chemicals are largely *** objective of this work was to identify effective and safe antialgal
The inhibitory effects of allelochemicals of Arundo donax Linn,extracted by the solvents with different polarities including methanol,ethyl acetate and hexane on the growth of Microcystis aeruginosa were studied *** r...
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The inhibitory effects of allelochemicals of Arundo donax Linn,extracted by the solvents with different polarities including methanol,ethyl acetate and hexane on the growth of Microcystis aeruginosa were studied *** results show the allelochemicals extracted with all the three solvents had inhibition on *** occurrence of inhibition of the
The tests were conducted in Experimental Station of Institute of Cereal and Oil Crops,Hebei Academy of Agricultural and Forestry Sciences during 2003 to 2005,which were concerned with five kinds of herbicides on maize...
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The tests were conducted in Experimental Station of Institute of Cereal and Oil Crops,Hebei Academy of Agricultural and Forestry Sciences during 2003 to 2005,which were concerned with five kinds of herbicides on maize safety such as Nicosulfuron,Sulcotrione, carfentrazone-ethyl,thifensulfuron-methyl,Bromoxynil *** are two treatments:
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