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1.
西北干旱区大气水分循环要素变化研究进展 总被引：4，自引：2，他引：2
西北干旱区是对全球气候变化响应最敏感的地区之一。全球变暖加剧水循环,引起大气水分循环要素发生明显变化。借助最新资料对过去50 a西北干旱区大气水分循环要素变化特征和相关科学问题进行了梳理总结,其主要结论:(1)西北干旱区水汽和降水量有一致性变化趋势,在20世纪80年代中后期突变型增多,21世纪初有微弱的减小态势。受季风强度减弱的影响,西北东部地区水汽和降水量减小明显。(2)降水量增加站点占到95.9%,形成了天山、祁连山等增湿中心,具有明显的增湿海拔依赖性特征。(3)实际蒸散发量呈微弱的减小趋势,天山山区明显减少,而祁连山地区明显增加。(4)干旱区西部夏季降水以西风带水汽输送为主,但大尺度大降水过程发生时,低纬水汽输送尤为重要。全球气候变暖在影响着大气水分循环要素明显变化的同时,也加剧了干旱区水循环过程和水资源的不确定性。 相似文献
2.
近55年来新疆伊宁市气候变化过程分析 总被引：3，自引：0，他引：3
夏依木拉提·艾依达尔艾力 《干旱区研究》2010,27(6)
利用伊宁市气象台1952-2006年观测资料,采用数理统计、回归分析、趋势分析、滑动平均、滑动t检验等方法,分析伊宁市气温和降水的变化特征与趋势.结果显示:55年来,伊宁市气温在波动中呈显著上升趋势,年均气温线性倾向率为O.39℃/10a,明显高于全国、西北地区、中国天山山区、新疆策勒和莎车绿洲的变化速率;年均及四季气温的线性趋势均可通过α=0.01水平的相关显著性检验.55年来,伊宁市年降水量也在波动中呈明显上升趋势,年降水量线性倾向率为12.3 mm/10a,这与我国年降水量以-2.66 mm/10a的速度减少、中国天山山区年降水量变化不存在显著的线性变化趋势的结论相反,与近50年西北干旱地区降水量变化有增加趋势的结论相一致,并且明显高于西北干旱区和莎车绿洲的变化速率,说明伊宁市气候的湿润化趋势比较明显.滑动t检验结果表明,伊宁市年平均气温分别在1978年、1987年和1997年由低到高发生突变,20世纪70年代中后期是气温明显由冷向暖转变的分界点;年降水量在1985年由少向多发生突变,20世纪80年代中后期是降水量明显由干枯向湿润转变的分界点.对55年气温和降水变化趋势的分析均证实,自20世纪80年代中后期开始,伊宁市气候已由暖干向暖湿转变,这种变化90年代中后期更加强烈和显著. 相似文献
3.
对我国西北地区气候暖湿化趋势的进一步探讨,有助于深入理解北半球中高纬干旱半干旱区对全球气候变暖的响应这一重要科学问题。利用西北地区1961—2021年127个台站的气温和降水量资料,结合线性趋势、Kriging插值、非参数Mann-Kendall检验等统计学方法,通过分析表明:(1)近60 a西北地区整体呈显著暖湿化趋势。区域升温趋势较为一致,为0.32℃·(10a)-1,增湿的区域不平衡特征明显,西北西部增湿较东部更早、更稳定和显著,西部主要分布在新疆西北部,而东部增湿主要分布在青海地区;(2)增温与增湿的年代际波动不平衡性突出,西北的气温和降水分别于1993年和2010年发生了突变现象,突变后的增温增湿气候倾向率分别较突变前高0.08℃·(10a)-1和37.60 mm·(10a)-1,突变后暖湿化更为突出,并且以暖湿化东扩为主要特点;(3)暖湿化的季节不平衡性分析还表明,西北全域60 a以来,以冬季增暖最为显著,春季次之,但突变发生后东部和西部均调整为春季变暖最为显著;西北西部的冬季降水增加显著,西北东部春季与夏季... 相似文献
4.
近54 a中国西北地区气温和降水的时空变化特征 总被引：3，自引：3，他引：0
利用中国西北地区1961—2014年191个台站的逐月气温和降水资料,通过线性倾向估计、滑动平均、累积距平、IDW（反距离空间插值）等方法,研究了西北地区气温和降水的时空变化特征。结果表明：近54 a西北地区平均气温呈波动上升趋势,其中冬季的增温速率最大,极端最高、最低气温均呈上升趋势。降水量也呈上升趋势,尤其是近几年上升速度较快。降水主要集中在夏季,进入21世纪后冬季降水增加。多年平均气温较高区域集中在南疆地区、祁连山东南部,其中升温较明显区域集中在准噶尔盆地和天山地区西南部分地区。降水量表现出东多西少的特征,降水量较多区域集中在祁连山东南部,降水量较少区域集中在南疆地区,其中降水增加较明显区域集中在北疆地区、塔里木盆地的西部地区。从西北地区近54 a气温和降水的时空变化可以看出,西北地区有向暖湿转变的趋势。 相似文献
5.
内蒙古西部地区气候变化特征及影响因子分析 总被引：3，自引：0，他引：3
利用内蒙古西部地区8个台站的逐月气温、降水资料,采用线性趋势和Mann-Kendall突变检验等方法,结合大气环流指数、涛动和季风等影响因子,研究了内蒙古西部地区1961-2009年温度和降水的变化特征,探讨了区域气候变化与影响因子的关系。研究表明:1961年以来,内蒙古西部地区气温呈显著增加趋势,增加趋势为0.42℃/10a,冬季对气候变暖的贡献最大;21世纪以来增加最显著,在1990年发生突变。降水量也呈现出明显的增加趋势,冬季的增加趋势最显著,但没有表现出明显的突变特征。内蒙古西部地区气温变化与青藏高原指数、北极涛动指数和西风环流指数有明显的正相关关系,而东亚夏季风的进退以及所携带的水汽是影响该区域降水量变化的主要因素之一。 相似文献
6.
西北地区降水特征及变化规律分析 总被引：8，自引：0，他引：8
根据我国西北地区降水气候特征研究状况,利用较具代表性的我国西北地区北亚热带、温带驻防的25个空军机场气象台站1970~2000年历年逐时降水资料,从降水量、降水强度、降水时间、降水频率等方面,以气候区划区为区域分析单位,分析了西北地区的降水变化规律和特征。结果表明:西北地区北亚热带、温带年际降水量有从东南和西北两侧向中部明显减少的分布格局。30 a间中温带干旱区东部及其以东地区的降水量呈下降趋势,以西则基本呈上升趋势。降水强度基本表现为上升趋势,强度呈东南大、西北小分布,且以北亚热带湿润区和南温带干旱区南疆区上升速率表现最大。降水时间呈现减少趋势,其分布特点与降水量分布基本上一致,由东南和西北两侧向中间明显减少。近30 a来降水量东降西升,降水小时数、降水频率呈下降趋势,但小时雨强和中雨以上强度降水比重一直呈上升趋势,降水以短时、量大为特征出现的机率在增加,降水的有效利用难度在加剧,这种特征东部比西部要明显得多。青藏高原东侧降水量和降水小时数都处于下降趋势,雨强呈上升趋势,该地区干旱趋势在加剧。但在高原东北侧、北侧这种趋势表现相对要弱一些。 相似文献
7.
气候变暖对典型草原区降水时空分布格局的影响 总被引：4，自引：0，他引：4
立足于全球变暖对内蒙古典型草原区降水时空变化影响的研究,预测全球变化可能带来的后果,为良性的生态系统服务提供理论依据。基于1971-2000年锡林浩特市和阿巴嘎旗两个气象台站的平均温度和锡林郭勒盟境内16个气象站点的降水资料,结合地理信息系统技术,系统分析了气候变暖对典型草原区降水时空分布格局的影响。初步研究结果表明:气温变化过程和全球变暖的趋势相一致,特别是20世纪90年代气温上升变暖趋势最为强烈。在全球气候变暖的背景下,研究区的降雨量受东南季风的影响呈现由东南向西北递减的分布规律。但区域降雨存在明显的年代际变化特征,各区域降水变化差异显著,从东南到西北变化的幅度减小。30年来研究区的降雨量变化表现出时间、空间上的不规则性,表明全球气候变化对草原区过去30年的降雨影响不显著,没有达到可识别的程度。 相似文献
8.
新疆阿图什市气候变化特征及其对农业生产的影响 总被引：2，自引：0，他引：2
利用阿图什市气象站1960~2006年气温和降水观测资料,以回归分析、趋势线分析方法分析了阿图什市近47 a来气温和降水的年际和季节变化特征及其对农业生产的影响。分析结果显示:(1)近47 a来阿图什市年均气温总体呈增加趋势,年均气温线性倾向率为0.13℃/10a。从20世纪60年代至70年代,气温在平均值附近波动且略有降低。自80年代以来波动较大,并明显升高,气温波动基本上与我国西北地区气温变化趋势一致。年内气温变化存在季节差异,冬、秋和春三个季节气温均呈上升趋势,夏季的气温略呈下降趋势,其中,冬、秋两季对全年平均气温增加贡献较大。(2)近47 a来年降水量总体呈增长趋势,年均降水量线性倾向率约为9.38 mm/10a,与我国西北气候由暖干向暖湿转变的趋势基本一致。20世纪60年代初至70年代末期年降水在多年平均值附近波动。自80年代以来波动较大,且变干、变湿趋势较显著。年内降水量变化有明显的季节差异,四季均呈增长趋势,增长幅度从大到小依次夏季、春季、秋季和冬季,其中,夏、春两季对全年降水量增长贡献较大,秋、冬两季贡献较小。(3)阿图什市气候变暖对越冬作物的冬前生长发育及喜热作物的全生育期生长发育较为有利,但气候变暖会引起土壤干旱化和农作物病虫害增加,将对多数农作物生长发育不利。 相似文献
9.
《干旱区资源与环境》2017,(8):122-128
利用渭南大气降水δD和δ~(18)O实测值及相关的气象观测资料,分析了降水δD和δ~(18)O的特征及其变化与水汽来源的关系。结果表明:大气降水的同位素值变化幅度大,且呈现春季高、其他季节较低的季节变化;大气降水线的斜率低于全球大气降水线,截距接近且略高于全球大气降水线;大气降水的δ~(18)O与温度效应相关关系非常弱,温度效应不存在,存在降水量效应,但春冬季不显著,夏秋季较显著;大气气团来源的后向轨迹显示,冬半年降水水汽主要受控于西风环流,同时存在少有的局地蒸发作用,夏半年水汽来源于东南和西南海洋蒸发水汽,明确了氢氧稳定同位素存在季节变化的原因。 相似文献
10.
宁夏近44年水汽时空分布及环流差异特征分析 总被引：2，自引：1，他引：1
利用NCEP/NCAR(1961-2004年)月平均再分析资料,对宁夏水汽含量(通量)的年际、年代际演变特征及不同区域和不同季节的分布特征进行分析;同时,结合同期宁夏24个气象站降水实况资料,通过对夏季水汽输送偏多年和偏少年环流差异特征的合成对比诊断分析,结果表明:1961年以来,宁夏水汽含量呈明显减小趋势,2001年后有所增加,中部干旱带水汽含量最小,固原市水汽含量最大;从60年代到70年代中期,不同区域纬向水汽通量总体为增加趋势,之后,均在波动中减少;引黄灌区和固原市60年代到70年代经向水汽通量有所增加,之后显著减小,中部干旱带近40多年经向水汽通量为逐渐减少趋势。同时,水汽输送偏多年,宁夏处于东高西低的环流背景下,河套地区受纬向西风控制,南风偏强,且从太平洋到孟加拉湾上有较大的水汽由南向北输送;水汽输送偏少年,河套地区处于平直气流里,东风气流较强,水汽输送较偏多年显著偏弱。 相似文献
11.
Fifteen species of dermestid beetles were recorded at ‘Evolution Canyon’ (EC), Lower Nahal Oren, Mt. Carmel, Israel. They
represent ~35% of known Israeli dermestid species. The following three species were recorded for the first time in Israel:Trogoderma svriaca Dalla Torre, 1911;Ctesias svriaca Ganglbauer, 1904; andAnthrenus (s.str.) jordaniens Pic, 1934. Adults of 13 species were collected on the more solar radiated, warmer and climatically more fluctuating south-facing
slope (SFS); ten species were collected on the opposite, north-facing slope (NFS), which was cooler and climatically more
stable. The abundance of adult dermestid beetles was 1.9 times higher on the SFS than on the NFS (86 and 47, respectively).
Species richness and abundance distribution at EC (three collecting stations on each slope and one at the valley bottom) were
significantly negatively correlated with the plant cover that consisted of trees and bushes (Spearmanr
s
,P=0.007 and 0.039, respectively) and perennials (Spearmanr
s
,P=0.039 and 0.077, respectively), indicating that non-woody plants were preferred by adult dermestid beetles. 相似文献
12.
Sergio Ovruski Martín Aluja John Sivinski Robert Wharton 《Integrated Pest Management Reviews》2000,5(2):81-107
We first discuss the diversity of fruit fly (Diptera: Tephritidae) parasitoids (Hymenoptera) of the Neotropics. Even though the emphasis is on Anastrepha parasitoids, we also review all the information available on parasitoids attacking flies in the genera Ceratitis, Rhagoletis, Rhagoletotrypeta, Toxotrypana and Zonosemata. We center our analysis in parasitoid guilds, parasitoid assemblage size and fly host profiles. We also discuss distribution patterns and the taxonomic status of all known Anastrepha parasitoids. We follow by providing a historical overview of biological control of pestiferous tephritids in Latin American and Florida (U.S.A.) and by analyzing the success or failure of classical and augmentative biological control programs implemented to date in these regions. We also discuss the lack of success of introductions of exotic fruit fly parasitoids in various Latin American countries. We finish by discussing the most pressing needs related to fruit fly biological control (classical, augmentative, and conservation modalities) in areas of the Neotropics where fruit fly populations severely restrict the development of commercial fruit growing. We also address the need for much more intensive research on the bioecology of native fruit fly parasitoids. 相似文献
13.
Paul W. J. Taylor Rebecca Ford 《European journal of plant pathology / European Foundation for Plant Pathology》2007,119(1):127-133
Molecular diagnostic techniques have been developed to differentiate the Ascochyta pathogens that infect cool season food and feed legumes, as well as to improve the sensitivity of detecting latent infection
in plant tissues. A seed sampling technique was developed to detect a 1% level of infection by Ascochyta rabiei in commercial chickpea seed. The Ascochyta pathogens were shown to be genetically diverse in countries where the pathogen and host have coexisted for a long time. However,
where the pathogen was recently introduced, such as A. rabiei to Australia, the level of diversity remained relatively low, even as the pathogen spread to all chickpea-growing areas.
Pathogenic variability of A. rabiei and Ascochyta pinodes pathogens in chickpea and field pea respectively, appears to be quantitative, where measures of disease severity were based
on aggressiveness (quantitative level of infection) rather than on true qualitative virulence. In contrast, qualitative differences
in pathogenicity in lentil and faba bean genotypes indicated the existence of pathotypes of Ascochyta lentis and Ascochyta fabae. Therefore, reports of pathotype discrimination based on quantitative differences in pathogenicity in a set of specific genotypes
is questionable for several of the ascochyta-legume pathosystems such as A. rabiei and A. pinodes. This is not surprising since host resistance to these pathogens has been reported to be mainly quantitative, making it difficult
for the pathogen to overcome specific resistance genes and form pathotypes. For robust pathogenicity assessment, there needs
to be consistency in selection of differential host genotypes, screening conditions and disease evaluation techniques for
each of the Ascochyta sp. in legume-growing countries throughout the world. Nevertheless, knowledge of pathotype diversity and aggressiveness within
populations is important in the selection of resistant genotypes. 相似文献
14.
《干旱区科学》2014,(6):782-782
正Journal of Arid Land(JAL)is an international journal(ISSN 1674-6767;CN 65-1278/K)for the natural sciences,sponsored by the Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences and Science Press.It is published by Science Press and Springer-Verlag Berlin Heidelberg bimonthly.JAL publishes original,innovative,and integrative research from arid and semiarid regions,ad 相似文献
15.
Epidemiology of Toxigenic Fungi and their Associated Mycotoxins for Some Mediterranean Crops 总被引：9，自引：0，他引：9
Antonio Logrieco Antonio Bottalico Giuseppina Mulé Antonio Moretti Giancarlo Perrone 《European journal of plant pathology / European Foundation for Plant Pathology》2003,109(7):645-667
Recent data on the epidemiology of the common mycotoxigenic species of Fusarium, Alternaria, Aspergillus and Penicillium in infected or colonized plants, and in stored or processed plant products from the Mediterranean area are reviewed. Emphasis is placed on the toxigenicity of the causal fungal species and the natural occurrence of well known mycotoxins (aflatoxins, ochratoxins, fumonisins, trichothecenes, zearalenone, patulin, Alternaria-toxins and moniliformin), as well as some more recently described compounds (fusaproliferin, beauvericin) whose toxigenic potential is not yet well understood. Several Fusarium species reported from throughout the Mediterranean area are responsible of the formation of mycotoxins in infected plants and in plant products, including: Fusarium graminearum, F. culmorum, F. cerealis, F. avenaceum, F. sporotrichioides and F. poae, which produce deoxynivalenol, nivalenol, fusarenone, zearalenone, moniliformin, and T-2 toxin derivatives in wheat and other small grains affected by head blight or scab, and in maize affected by red ear rot. Moreover, strains of F. verticillioides, F. proliferatum, and F. subglutinans, that form fumonisins, beauvericin, fusaproliferin, and moniliformin, are commonly associated with maize affected by ear rot. Fumonisins, were also associated with Fusarium crown and root rot of asparagus and Fusarium endosepsis of figs, caused primarily by F. proliferatum. Toxigenic A. alternata strains and associated tenuazonic acid and alternariols were commonly found in black mould of tomato, black rot of olive and citrus, black point of small cereals, and black mould of several vegetables. Toxigenic strains of A. carbonarius and ochratoxin A were often found associated with black rot of grapes, whereas toxigenic strains of A. flavus and/or P. verrucosum, forming aflatoxins and ochratoxin A, respectively, were found in moulded plant products from small cereals, peanuts, figs, pea, oilseed rape, sunflower seeds, sesame seeds, pistachios, and almonds. Finally, toxigenic strains of P. expansum and patulin were frequently found in apple, pear and other fresh fruits affected by blue mould rot, as well as in derived juices and jams. 相似文献
16.
The genera ofMicrogaster Latreille 1804 andHygroplitis Thomson 1895 from China are presented systematically in this paper. Thirty-two species ofMicrogaster and three species ofHygroplitis are known in China. Diagnosis, character variation, distribution and host of each species among the two genera are presented,
including its host and distribution. Keys to the species ofMicrogaster andHygroplitis are given.
http://www.phytoparasitica.org posting Dec. 19, 2006. 相似文献
17.
Plant Viruses Transmitted by Whiteflies 总被引：18，自引：0，他引：18
David R. Jones 《European journal of plant pathology / European Foundation for Plant Pathology》2003,109(3):195-219
One-hundred and fourteen virus species are transmitted by whiteflies (family Aleyrodidae). Bemisia tabaci transmits 111 of these species while Trialeurodes vaporariorum and T. abutilonia transmit three species each. B. tabaci and T. vaporariorum are present in the European–Mediterranean region, though the former is restricted in its distribution. Of the whitefly-transmitted virus species, 90% belong to the Begomovirus genus, 6% to the Crinivirus genus and the remaining 4% are in the Closterovirus, Ipomovirus or Carlavirus genera. Other named, whitefly-transmitted viruses that have not yet been ranked as species are also documented. The names, abbreviations and synonyms of the whitefly-transmitted viruses are presented in tabulated form together with details of their whitefly vectors, natural hosts and distribution. Entries are also annotated with references. Whitefly-transmitted viruses affecting plants in the European–Mediterranean region have been highlighted in the text. 相似文献
18.
Liriomyza cicerina (Diptera: Agromyzidae) is an important pest on chickpea in Turkey. The objective of this study was to determine the parasitoids and rates of parasitism ofL. cicerina on chickpea (Cicer arietinum L.) during the 2005 and 2006 seasons in ?anl?urfa province, Turkey. Leaves with mines were sampled weekly and kept in the laboratory to observe and count emerging leafminer and parasitoid adults. Eight parasitoid species were collected: the braconidsOpius monilicornis Fischer andOpius tersus Foerster and the eulophidsDiaulinopsis arenaria (Erdös) andNeochrysocharis formosa (Westwood), which occurred in both the winter and summer seasons;Diglyphus crassinervis Erdös,Neochrysocharis ambitiosa Hansson,Neochrysocharis sericea (Erdös) andPediobius metallicus (Nees), which occurred only in the summer growing areas.Diaulinopsis arenaria was the predominant parasitoid with 4–7.7% parasitism rate whileN. ambitiosa andO. monilicornis were the second and third most predominant species. The results of these trials show that sinceDia. arenaria occurred throughout every season, it could potentially be used for control of the leafminerL. cicerina. 相似文献
19.
Plant–herbivore asynchrony necessitates augmentative releases of the exotic beetle,Zygogramma bicolorata,to enhance the biological control of P
arthenium hysterophorus
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下载免费PDF全文 Systematic information on the quantitative impact of Z ygogramma bicolorata on the biology of P arthenium hysterophorus is crucial as the seeds of this weed continue to germinate from the accumulated soil seed bank throughout the year in the form of different germinating flushes, while the activity of the beetle ceases during winter as it enters diapause. Therefore, plant–herbivore interactions need to be explored to develop predictions of the overall impact of the introduced beetle on the weed. The findings revealed that defoliation by Z . bicolorata had a significant impact on the plant height, density and flower production in flushes F 3, F 4 and F 5, but not in F 1 and F 2 that exhibited longer periodicity, profuse branching, a longer flowering period and maximum flower production and contributed mostly to the existing seed soil bank. Therefore, total depletion of the existing soil seed bank was not possible. Consequently, the effect of augmentative field releases of laboratory‐reared beetles was explored on F 1 and F 2 in February for three consecutive years (2011–2013). Before initiating the trial, random soil samples were taken from the plots that were assigned to the paired treatments (i.e. with the beetle and without the beetle [insecticide‐treated]) and it was found that the seed bank in those samples did not differ. The single release of Z . bicolorata adults at five per plant at the six‐leaf stage significantly reduced the soil seed bank, compared to without the biocontrol agent, irrespective of the flushes at the end of the season. 相似文献
20.
W. Gams Willeke Van Laar 《European journal of plant pathology / European Foundation for Plant Pathology》1982,88(2):39-45
Solacol®, a formulation of the antibiotic validamycin, at 0.33% in 2% malt extract agar, reduced the spread of fungi on dilution plates drastically and allowed twice as much incubation time before subculturing; this resulted in an elevated number of species isolated. Using pure cultures of 62 common soil fungi, it was shown that all fast-growing species (exceptPythium ultimum) were efficiently inhibited but not completely suppressed. Inhibition was comparable to that by 0.5% oxgall, though, while this substance completely suppressed several species, Solacol very strongly inhibited onlyGaeumannomyces graminis, Gerlachia nivalis, Harzia acremonioides, Verticillium biguttatum andRhizoctonia solani. In a further experiment each separate constituent of Solacol was tested against 22 fungi at equivalent concentrations. Validamycin strongly inhibitedChaetomium globosum and two Basidiomycetes, though hardly more than the non-ionic detergent which mainly inhibited the other fungi. A few species were, however, more inhibited by Solacol than by the detergent alone. Solacol at 0.33% is a suitable aid in dilution plating of soil fungi, by increasing the number of colonies and species observed.Samenvatting Solacol®, een formulering van het antibioticum validamycine, remde de groei van schimmels in verdunningsplaten met een concentratie van 0.33% in 2% moutagar en maakte het mogelijk de periode tot afenten met een factor 2 te verlengen; daardoor was het aantal geïsoleerde soorten duidelijk toegenomen. Met reincultures van 62 algemene grondschimmelsoorten werd aangetoond, dat alle snelgroeiende soorten (met uitzondering vanPythium ultimum) voldoende geremd, maar niet volkomen onderdrukt werden. Het remmingspercentage was vergelijkbaar met dat van 0.5% ossegal, hoewel dit laatste sommige soorten volkomen onderdrukte; Solacol remde alleenGaeumannomyces graminis, Gerlachia nivalis, Harzia acremonioides, Verticillium biguttatum enRhizoctonia solani zeer sterk. In een volgend experiment werden de componenten van Solacol t.o.v. 22 fungi apart getoetst in concentraties equivalent aan 0.33% Solacol. Validamycine remde alleenChaetomium globosum en twee basidiomyceten behoorlijk, maar nauwelijks meer dan de niet-ionische uitvloeier, die in hoofdzaak de overige remeffecten veroorzaakte. Enkele soorten werden echter door het complete Solacol veel sterker geremd dan door de uitvloeier alleen. Solacol in een verdunning van 0,33% wordt aanbevolen bij verdunningsplaten voor het isoleren van grondschimmels ten einde het aantal kolonies en soorten te verhogen. 相似文献