نتایج جستجو برای: zetzellia mali

تعداد نتایج: 4172  

2016
Zhihao Yi Deguang Liu Xiaoning Cui Zheming Shang

The apple buprestid beetle, Agrilus mali Matsumura, is an invasive pest causing significant damages to rare wild apple forests of Xinjiang. The morphology, abundance and distribution of antennal sensilla in both sexes of this pest were examined. We found that the antennae of A. mali females were longer than those of males. Five types of antennal sensilla were characterized, including trichodea ...

2017
Na Song Qingqing Dai Baitao Zhu Yuxing Wu Ming Xu Ralf Thomas Voegele Xiaoning Gao Zhensheng Kang Lili Huang

In fungi, heterotrimeric guanine-nucleotide binding proteins (G-proteins) are key elements of signal transduction pathways, which control growth, asexual and sexual development, as well as virulence. In this study, we have identified two genes encoding heterotrimeric G protein alpha subunits, named Gvm2 and Gvm3, from Valsa mali, the causal agent of apple Valsa canker. Characterization of Gvm2 ...

2011
Jennifer M. Anderson Sibiry Samake Giovanna Jaramillo-Gutierrez Ibrahim Sissoko Cheick A. Coulibaly Bourama Traoré Constance Soucko Boubacar Guindo Dansine Diarra Michael P. Fay Phillip G. Lawyer Seydou Doumbia Jesus G. Valenzuela Shaden Kamhawi

Phlebotomus duboscqi is the principle vector of Leishmania major, the causative agent of cutaneous leishmaniasis (CL), in West Africa and is the suspected vector in Mali. Although found throughout the country the seasonality and infection prevalence of P. duboscqi has not been established in Mali. We conducted a three year study in two neighboring villages, Kemena and Sougoula, in Central Mali,...

Journal: :Journal of nematology 1995
J A Lamondia

Sixty-nine herbaceous perennial ornamentals in 56 genera were evaluated for root galling after 2 months in soil infested with Meloidogyne hapla under greenhouse conditions. Plants were rated susceptible or resistant based on the number of galls present on the root system. Thirty-six percent had more than 100 galls on the roots (similar to 'Rutgers' tomato controls) and were rated susceptible. T...

2013
Philip J Platts Mahesh Poudyal Colin J McClean

Distribution data describing the current shea range were obtained from John Hall (University of Wales, Bangor); for details, see previous reports and Vitellaria paradoxa: a monograph (Hall et al., 1996). In 2010, these records were supplemented with shea plot data from Burkina Faso, Mali and Ghana, and with the collection localities of herbarium specimens held at the Royal Botanic Gardens, Kew ...

2012
Jessica Gottlieb

I argue that if citizens systematically underestimate what their government can and should do for them, then they will hold politicians to a lower standard and sanction poor performers less often. A large-scale experiment across 95 localities in Mali in which some voters received information about potential government performance identifies effects of raising voter expectations. Survey experime...

2014
Lori Beaman Dean Karlan Bram Thuysbaert Christopher Udry

We partnered with a micro‐lender in Mali to randomize credit offers at the village level. Then, in no‐loan control villages, we gave cash grants to randomly selected households. These grants led to higher agricultural investments and profits, thus showing that liquidity constraints bind with respect to agricultural investment. In loan‐villages, we gave grants to a random subset of farmers wh...

1990
Pascal Brisset

HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt età la diffusion de documents scientifiques de niveau r...

2003

For the time being, this experimental process, financed by the Government of the Netherlands, is limited to three developing countries – Honduras, Mali and Sri Lanka; if found successful, this process can be replicated in many other developing countries. In each country, a national diagnosis is to be developed through the concerted efforts of government ministries, representatives of employers ...

2009
Anirudh Krishna

Where the poor form a majority or near-majority, why don’t they vote themselves to power in democracies? In Madagascar, Mozambique, Mali, Guatemala, Honduras, Kenya, and Bangladesh, where the poor constitute 71, 70, 64, 56, 53, 52, and 50 percent of the population, respectively, why don’t poor groups emerge and take power democratically? Even in countries where the poor form a smaller but still...

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