212 Result(s)

Article

Effects of imazalil on sterol composition of sensitive and DMI-resistant isolates of Penicillium italicum

Imazalil differentially inhibited dry weight increase of 10-hour-old germlings of wild-type and DMI-resistant isolates ofPenicillium italicum in liquid malt cultures. EC₅₀ values ranged from 0.005 to 0.27 μg ml⁻¹

J. Guan, A. Kerkenaar, M. A. De Waard in Netherlands Journal of Plant Pathology (1989)

Article

Metabolism of imazalil by wild-type and DMI-resistant isolates of Penicillium italicum

Metabolism of imazalil (1-[2-(2,4-dichlorophenyl)-2-(2-propenyloxy)ethyl]-1H-imidazole) inPenicillium italicum isolates with a wild-type sensitivity and with various degrees of resistance to sterol demethylation ...

J. Guan, L. Van Leemput, M. A. Posthumus… in Netherlands Journal of Plant Pathology (1992)

Article

Characterisation of energy-dependent efflux of imazalil and fenarimol in isolates of Penicillium italicum with a low, medium and high degree of resistance to DMI-fungicides

Differential accumulation of [¹⁴C]imazalil and [¹⁴C]fenarimol by germlings of wild-type and DMI-resistant isolates ofPenicillium italicum was studied at various pH values. At pH 7 and 8 the low-resistant isolate ...

J. Guan, J. C. Kapteyn, A. Kerkenaar… in Netherlands Journal of Plant Pathology (1992)

Article

Phosphorus efficiencies and responses of barley (Hordeum vulgare L.) to arbuscular mycorrhizal fungi grown in highly calcareous soil

Two experiments were carried out to investigate phosphorus efficiencies and mycorrhizal responsiveness in an improved cultivar (Clipper) and a landrace (Sahara) of barley (Hordeum vulgare L.). In experiment 1, t...

Yong-Guan Zhu, Andrew F. Smith, Sally E. Smith in Mycorrhiza (2003)

Article

Interactions between selenium and iodine uptake by spinach (Spinacia oleracea L.) in solution culture

Interactions between Se (as selenate) and I (as iodate) uptake by spinach plants (Spinacia oleracea L.) were studied under controlled conditions using solution culture. Spinach readily accumulated both Se and I i...

Yong-Guan Zhu, Yizong Huang, Ying Hu, Yunxia Liu, Peter Christie in Plant and Soil (2004)

Article

Effects of the mycorrhizal fungus Glomus intraradices on uranium uptake and accumulation by Medicago truncatula L. from uranium-contaminated soil

Phytostabilization strategies may be suitable to reduce the dispersion of uranium (U) and the overall environmental risks of U-contaminated soils. The role of Glomus intraradices, an arbuscular mycorrhizal (AM) f...

Baodong Chen, Iver Jakobsen, Per Roos, Yong-Guan Zhu in Plant and Soil (2005)

Article

Mycorrhizal and dark septate endophytic fungi of Pedicularis species from northwest of Yunnan Province, China

Colonization of mycorrhizal and root endophytic fungi in 14 Pedicularis species from northwest of Yunnan Province, southwest China, was examined. These species included: Pedicularis gracilis Wall., Pedicularis lo...

Ai-Rong Li, Kai-Yun Guan in Mycorrhiza (2007)

Article

Marschner reviews: A new initiative in delivering cutting-edge science in soil–plant interactions

Hans Lambers, Lieve Bultynck, Yong-Guan Zhu in Plant and Soil (2007)

Article

Does long-term fertilization treatment affect the response of soil ammonia-oxidizing bacterial communities to Zn contamination?

Experiments were conducted to examine the effects of long-term fertilization and acute Zn toxicity on the size, nitrification activity and community structure of autotrophic ammonia-oxidizing populations of th...

Yue **a, Yong-Guan Zhu, Qing Gu, Ji-Zheng He in Plant and Soil (2007)

Article

Seedling growth variation in response to sand burial in four Artemisia species from different habitats in the semi-arid dune field

We compared seedling growth of four Artemisia species dominated at different habitats to determine whether interspecific seedling growth variation of a same genus in tolerance to burial can be used to explain pla...

Bo Liu, Zhimin Liu, Dexin Guan in Trees (2008)

Article

Positive correlation between soil bacterial metabolic and plant species diversity and bacterial and fungal diversity in a vegetation succession on Karst

The hypothesis that positive links exist among plant taxonomic diversity, belowground microbial taxonomic and metabolic diversities was tested for four secondary vegetation successional stages (tussock (T), sh...

Xun-Yang He, Ke-Lin Wang, Wei Zhang, Zhi-Hui Chen, Yong-Guan Zhu… in Plant and Soil (2008)

Article

Arbuscular mycorrhizal fungi may serve as another nutrient strategy for some hemiparasitic species of Pedicularis (Orobanchaceae)

As an important component of plant kingdom, parasitic plants have intrigued many scientists with their heterotrophic strategy. Numerous investigations have been carried out for a better understanding of intera...

Ai-Rong Li, Kai-Yun Guan in Mycorrhiza (2008)

Article

Factors influencing leaf litter decomposition: an intersite decomposition experiment across China

The Long-Term Intersite Decomposition Experiment in China (hereafter referred to as LTIDE-China) was established in 2002 to study how substrate quality and macroclimate factors affect leaf litter decomposition...

Guoyi Zhou, Lili Guan, **aohua Wei, Xuli Tang, Shuguang Liu, Juxiu Liu… in Plant and Soil (2008)

Article

Anatomical structure and gravitropic response of the cree** shoots of ground-cover chrysanthemum ‘Yuhua**hua’

The chrysanthemum cultivar ‘Yuhua**hua’ has a cree** habit. The anatomy and distribution of amyloplasts within ‘Yuhua**hua’ stems were compared to those typical of non-cree** cultivars. ‘Yuhua**hua’ ste...

Shumei Zhang, Sumei Chen, Fadi Chen, Nianjun Teng, Weimin Fang… in Plant Growth Regulation (2008)

Article

Influences of phosphorus starvation on OsACR2.1 expression and arsenic metabolism in rice seedlings

The effects of phosphorus (P) status on arsenate reductase gene (OsACR2.1) expression, arsenate reductase activity, hydrogen peroxide (H₂O₂) content, and arsenic (As) species in rice seedlings which were exposed ...

Li-Hong Wang, Gui-Lan Duan, Paul N. Williams, Yong-Guan Zhu in Plant and Soil (2008)

Article

Do ammonia-oxidizing archaea respond to soil Cu contamination similarly asammonia-oxidizing bacteria?

Inhibitory experiments were conducted to investigate the responses of the population sizes of ammonia-oxidizing archaea (AOA) and bacteria (AOB) and the potential nitrification rates (PNRs) to Cu contamination...

**aofang Li, Yong-Guan Zhu, Timothy R. Cavagnaro, Meimei Chen, **wei Sun… in Plant and Soil (2009)

Article

Botanical composition, production and nutrient status of an originally Lolium perenne-dominant cut grass sward receiving long-term manure applications

Effects of long-term applications (50, 100 and 200 m³ ha⁻¹y⁻¹) of pig and cow slurries on yield, botanical composition and nutrient content of herbage of an original perennial ryegrass sward were assessed in a th...

Wenju Liu, Yong-Guan Zhu, Peter Christie, Adam Scott Laidlaw in Plant and Soil (2010)

Article

Genetic diversity in Chinese sorghum landraces revealed by chloroplast simple sequence repeats

A collection of sorghum, including more than 12,000 Chinese landraces, has been constructed and maintained in China. However, the genetic diversity of Chinese sorghum landraces has not been fully investigated,...

Ruyu Li, Han Zhang, **ncheng Zhou, Yanan Guan… in Genetic Resources and Crop Evolution (2010)

Article

Genetic diversity comparison between Chinese and Japanese soybeans (Glycine max (L.) Merr.) revealed by nuclear SSRs

Soybean (Glycine max (L.) Merr.) has a long planting history in both China and Japan. In order to investigate the genetic relationship between Chinese and Japanese soybeans, 205 Chinese soybean accessions, that r...

Rongxia Guan, Ruzhen Chang, Yinghui Li, Lixia Wang… in Genetic Resources and Crop Evolution (2010)