2010 Vol. 27, No. 4
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2010, 27(4): 483-488.
doi: 10.11833/j.issn.2095-0756.2010.04.001
Abstract:
In the recent years,the gall disease has become a kind of very serious plant diseases causing the decline of Cryptomeria fortunei population on Mount Tianmu of Zhejiang Province. This article separately investigated the situation of gall disease and ...
In the recent years,the gall disease has become a kind of very serious plant diseases causing the decline of Cryptomeria fortunei population on Mount Tianmu of Zhejiang Province. This article separately investigated the situation of gall disease and ...
2010, 27(4): 489-493.
doi: 10.11833/j.issn.2095-0756.2010.04.002
Abstract:
Endophytic fungal diversity on the mangrove plants Rhizophora stylosa and Kandelia candel was studied using the Shannon-Wiener and Pielou indexes. Results produced isolation and identification of 30 strains of R. stylosa with a colonization frequency...
Endophytic fungal diversity on the mangrove plants Rhizophora stylosa and Kandelia candel was studied using the Shannon-Wiener and Pielou indexes. Results produced isolation and identification of 30 strains of R. stylosa with a colonization frequency...
2010, 27(4): 494-500.
doi: 10.11833/j.issn.2095-0756.2010.04.003
Abstract:
To determine the influence of autotoxicity on natural regeneration of Cryptomeria fortunei,seed germination in water extract of C. fortunei litter was researched with treatments of 1 ∶ 10,1 ∶ 100,1 ∶ 200,and 1 ∶ 250 (litter water extract volume: dist...
To determine the influence of autotoxicity on natural regeneration of Cryptomeria fortunei,seed germination in water extract of C. fortunei litter was researched with treatments of 1 ∶ 10,1 ∶ 100,1 ∶ 200,and 1 ∶ 250 (litter water extract volume: dist...
2010, 27(4): 501-506.
doi: 10.11833/j.issn.2095-0756.2010.04.004
Abstract:
From May to September 2006,the composition and structure of canopy arthropods in Pinus thunbergii were studied in Zhoushan City,Zhejiang Province using the branch bagging technique. Results in the pooled samples showed a total of 3 077 individuals fr...
From May to September 2006,the composition and structure of canopy arthropods in Pinus thunbergii were studied in Zhoushan City,Zhejiang Province using the branch bagging technique. Results in the pooled samples showed a total of 3 077 individuals fr...
2010, 27(4): 507-512.
doi: 10.11833/j.issn.2095-0756.2010.04.005
Abstract:
To improve the rooting rate of Pinus massoniana,endogenous inhibitors from cuttings of five P. massoniana lines were purified and separated using extraction and high pressure liquid chromatography (HPLC). Biological assays along with analysis of vari...
To improve the rooting rate of Pinus massoniana,endogenous inhibitors from cuttings of five P. massoniana lines were purified and separated using extraction and high pressure liquid chromatography (HPLC). Biological assays along with analysis of vari...
2010, 27(4): 513-517.
doi: 10.11833/j.issn.2095-0756.2010.04.006
Abstract:
To understand drought resistance capacity of Chimonobambusa marmorea f. variegata and how it occurs,the dynamics of C. marmorea f. variegata and its levels of superoxide dismutase (SOD),catalase (CAT),malondialdehyde (MDA),and chlorophyll were determ...
To understand drought resistance capacity of Chimonobambusa marmorea f. variegata and how it occurs,the dynamics of C. marmorea f. variegata and its levels of superoxide dismutase (SOD),catalase (CAT),malondialdehyde (MDA),and chlorophyll were determ...
2010, 27(4): 518-523.
doi: 10.11833/j.issn.2095-0756.2010.04.007
Abstract:
To determine differences in cooling as well as physiological characteristics from Parthenocissus quinquefolia covering four walls facing north,east,south,and west,a non-contact infrared temperature thermometer (Optris Minisight ms+),an Li-1600 steady...
To determine differences in cooling as well as physiological characteristics from Parthenocissus quinquefolia covering four walls facing north,east,south,and west,a non-contact infrared temperature thermometer (Optris Minisight ms+),an Li-1600 steady...
2010, 27(4): 524-528.
doi: 10.11833/j.issn.2095-0756.2010.04.008
Abstract:
Three Ilex species:Ilex rotunda,I. chinensis,and I. integra,were compared with I. micrococca (a control which did not have deep dormancy),for physiological responses to seed dormancy-breaking. The medicinal components,hormones,and enzyme activities w...
Three Ilex species:Ilex rotunda,I. chinensis,and I. integra,were compared with I. micrococca (a control which did not have deep dormancy),for physiological responses to seed dormancy-breaking. The medicinal components,hormones,and enzyme activities w...
2010, 27(4): 529-537.
doi: 10.11833/j.issn.2095-0756.2010.04.009
Abstract:
The response to drought stress for fluorescence parameters from detached leaves of 10 tree species used for vegetative restoration in hot,dry valleys was undertaken. Results showed that:1) Jatropha curcas and Azadirachta indica leaves had the highest...
The response to drought stress for fluorescence parameters from detached leaves of 10 tree species used for vegetative restoration in hot,dry valleys was undertaken. Results showed that:1) Jatropha curcas and Azadirachta indica leaves had the highest...
2010, 27(4): 538-544.
doi: 10.11833/j.issn.2095-0756.2010.04.010
Abstract:
Castanopsis sclerophylla is one of the first growing species in secondary succession after destruction of subtropical evergreen broad-leaved forests. The objective is to study the effects of low light level on growth and photosynthesis of the seedlin...
Castanopsis sclerophylla is one of the first growing species in secondary succession after destruction of subtropical evergreen broad-leaved forests. The objective is to study the effects of low light level on growth and photosynthesis of the seedlin...
2010, 27(4): 545-549.
doi: 10.11833/j.issn.2095-0756.2010.04.011
Abstract:
To determine variation in fiber and vessel elements with respect to positions along the longitudinal direction (bottom,middle,and top of the culm) and the radial direction (from the inner part to the outer part of the culm wall) of Guadua amplexifoli...
To determine variation in fiber and vessel elements with respect to positions along the longitudinal direction (bottom,middle,and top of the culm) and the radial direction (from the inner part to the outer part of the culm wall) of Guadua amplexifoli...
2010, 27(4): 550-553.
doi: 10.11833/j.issn.2095-0756.2010.04.012
Abstract:
Since the cross of the female parent of Phalaenopsis Taipei Gold(2n = 3x = 57) always aborts,we tried to select different cultivars as the male to cross with P. Taipei Gold. P. Taipei Gold crossed with P. Sara Gold producing a capsule to breed 180 yo...
Since the cross of the female parent of Phalaenopsis Taipei Gold(2n = 3x = 57) always aborts,we tried to select different cultivars as the male to cross with P. Taipei Gold. P. Taipei Gold crossed with P. Sara Gold producing a capsule to breed 180 yo...
2010, 27(4): 554-558.
doi: 10.11833/j.issn.2095-0756.2010.04.013
Abstract:
The effects of photosynthetic photon flux(PPF) and electrical conductivity(EC) in a nutrient solution on growth of Chrysanthemum morifolium plantlets using a microponic system were studied. Results showed that with high PPF (250 molm-2s-1),the pH an...
The effects of photosynthetic photon flux(PPF) and electrical conductivity(EC) in a nutrient solution on growth of Chrysanthemum morifolium plantlets using a microponic system were studied. Results showed that with high PPF (250 molm-2s-1),the pH an...
2010, 27(4): 559-564.
doi: 10.11833/j.issn.2095-0756.2010.04.014
Abstract:
Characteristic color reactions and UV-visible spectra analysis for petal pigments of Osmanthus fragransSiji Gui and extraction methods for flavonoids and carotenoids from its flower were studied using single factor and orthogonal tests. Results for f...
Characteristic color reactions and UV-visible spectra analysis for petal pigments of Osmanthus fragransSiji Gui and extraction methods for flavonoids and carotenoids from its flower were studied using single factor and orthogonal tests. Results for f...
2010, 27(4): 565-571.
doi: 10.11833/j.issn.2095-0756.2010.04.015
Abstract:
To scientifically manage Platycladus orientalis recreational plantations using principles of community ecology in West Mountainou area of Beijing,characteristics of plant composition,vertical structure,spatial distribution patterns,and plant diversit...
To scientifically manage Platycladus orientalis recreational plantations using principles of community ecology in West Mountainou area of Beijing,characteristics of plant composition,vertical structure,spatial distribution patterns,and plant diversit...
2010, 27(4): 572-578.
doi: 10.11833/j.issn.2095-0756.2010.04.016
Abstract:
To reveal changes in soil properties and leaf nutrition from different parent rock material in a Carya cathayensis forest in Linan City,soil and leaf samples developed from four types of parent rock material:i.e. slate,granite,phyllite,and sandy shal...
To reveal changes in soil properties and leaf nutrition from different parent rock material in a Carya cathayensis forest in Linan City,soil and leaf samples developed from four types of parent rock material:i.e. slate,granite,phyllite,and sandy shal...
2010, 27(4): 579-584.
doi: 10.11833/j.issn.2095-0756.2010.04.017
Abstract:
In order to study soil-water dynamics laws with different tree and crop planting combinations on sandy lands in northwestern Liaoning Province,we surveyed four typical sandy lands from 0 - 100 cm depth at different usage modes. Results showed that:at...
In order to study soil-water dynamics laws with different tree and crop planting combinations on sandy lands in northwestern Liaoning Province,we surveyed four typical sandy lands from 0 - 100 cm depth at different usage modes. Results showed that:at...
2010, 27(4): 585-590.
doi: 10.11833/j.issn.2095-0756.2010.04.018
Abstract:
To assess the ecological benefits as well as to help include green GDP(annual gross domestic product)into the national economic system,nitrogen (N) and phosphorus (P) storage along with their associated ecological benefits from different forests in t...
To assess the ecological benefits as well as to help include green GDP(annual gross domestic product)into the national economic system,nitrogen (N) and phosphorus (P) storage along with their associated ecological benefits from different forests in t...
2010, 27(4): 591-594.
doi: 10.11833/j.issn.2095-0756.2010.04.019
Abstract:
To determine the potential energy function derived from a wood-bamboo composite laminate employing the hygro-effect,a displacement model was established based on assumptions of the classical laminated plate theory (CLPT) and the first-order shear def...
To determine the potential energy function derived from a wood-bamboo composite laminate employing the hygro-effect,a displacement model was established based on assumptions of the classical laminated plate theory (CLPT) and the first-order shear def...
2010, 27(4): 595-600.
doi: 10.11833/j.issn.2095-0756.2010.04.020
Abstract:
Hydroxypropyl cellulose grafting acetoacetyl group (AG) was successfully synthesized. The structure of the product was characterized with FT-infrared spectroscopy,X-ray diffraction analysis and scanning electronic microscope. The thermal properties o...
Hydroxypropyl cellulose grafting acetoacetyl group (AG) was successfully synthesized. The structure of the product was characterized with FT-infrared spectroscopy,X-ray diffraction analysis and scanning electronic microscope. The thermal properties o...
2010, 27(4): 601-605.
doi: 10.11833/j.issn.2095-0756.2010.04.021
Abstract:
The taxonomy of Paeonia delavayi,an endemic species to Southwestern China,is controversial. The taxonomic history and revision of P. delavayi were reviewed and recent advances on cytology and molecular biology were reviewed. Then,a gene sequence anal...
The taxonomy of Paeonia delavayi,an endemic species to Southwestern China,is controversial. The taxonomic history and revision of P. delavayi were reviewed and recent advances on cytology and molecular biology were reviewed. Then,a gene sequence anal...
2010, 27(4): 606-613.
doi: 10.11833/j.issn.2095-0756.2010.04.022
Abstract:
Fine tree roots are important organs that absorb water and nutrients from the soil;their growth,death,and decomposition processes play a major role in forest ecosystem recycling. Root absorption of one factor (water or nutrients) can influence the ot...
Fine tree roots are important organs that absorb water and nutrients from the soil;their growth,death,and decomposition processes play a major role in forest ecosystem recycling. Root absorption of one factor (water or nutrients) can influence the ot...
2010, 27(4): 614-619.
doi: 10.11833/j.issn.2095-0756.2010.04.023
Abstract:
The effect of seed sterilization conditions,various basal media,and growth regulators on explants of mature Taxus chinensis var. mairei embryos were studied. Results showed optimal germination occurred with seeds soaked in a 25.0 gL-1 sodium hypochlo...
The effect of seed sterilization conditions,various basal media,and growth regulators on explants of mature Taxus chinensis var. mairei embryos were studied. Results showed optimal germination occurred with seeds soaked in a 25.0 gL-1 sodium hypochlo...
2010, 27(4): 620-625.
doi: 10.11833/j.issn.2095-0756.2010.04.024
Abstract:
Young leaves of Oncidium flexuosum Million Dollar were used as explants and cultured in a 1/2 Murashige and Skoog(MS) basic medium with three plant growth regulators for somatic embryogenesis induction. A 60 d in vitro culture in darkness of direct s...
Young leaves of Oncidium flexuosum Million Dollar were used as explants and cultured in a 1/2 Murashige and Skoog(MS) basic medium with three plant growth regulators for somatic embryogenesis induction. A 60 d in vitro culture in darkness of direct s...
2010, 27(4): 626-629.
doi: 10.11833/j.issn.2095-0756.2010.04.025
Abstract:
An increase in atmospheric CO2 concentration since the industrial revolution has influenced not only global climate change but also leaf morphology and structure of plants. The effects of CO2 doubling on leaf morphology and structure of the Cymbidium...
An increase in atmospheric CO2 concentration since the industrial revolution has influenced not only global climate change but also leaf morphology and structure of plants. The effects of CO2 doubling on leaf morphology and structure of the Cymbidium...
2010, 27(4): 630-634.
doi: 10.11833/j.issn.2095-0756.2010.04.026
Abstract:
To determine a model for in vitro distant grafting and to analyze genetic characteristics of descendants,seven plant species:Sinningia speciosa,Celosia cristata,Kalanchoe blossfeldiana,Zantedeschia elliottiana,Lilium longiflorum,Malus domestica,and A...
To determine a model for in vitro distant grafting and to analyze genetic characteristics of descendants,seven plant species:Sinningia speciosa,Celosia cristata,Kalanchoe blossfeldiana,Zantedeschia elliottiana,Lilium longiflorum,Malus domestica,and A...
2010, 27(4): 635-639.
doi: 10.11833/j.issn.2095-0756.2010.04.027
Abstract:
A causal agent of bacterial soft rot in moth orchid was isolated and identified which occured in Hangzhou,Zhejiang Province in recent years. The pathogenicity test,Biolog test and fatty acid methyl esters (FAME) test were undertaken to elucidate the ...
A causal agent of bacterial soft rot in moth orchid was isolated and identified which occured in Hangzhou,Zhejiang Province in recent years. The pathogenicity test,Biolog test and fatty acid methyl esters (FAME) test were undertaken to elucidate the ...