نتایج جستجو برای: orchards and fallow lands

تعداد نتایج: 16829604  

2005
David C. Nielsen

a system has been referred to as green fallow (Gardner et al., 1993). These systems have sometimes been sucGrowing a legume cover crop in place of fallow in a winter wheat cessful in the cooler regions of the northern Great Plains (Triticum aestivum L.)–fallow system can provide protection against (Zentner et al., 2001). Zentner et al. (2004) reported that erosion while adding N to the soil. Ho...

Journal: :Journal of wildlife diseases 2015
Zeferino García-Vázquez J Alfonso Ortega-S Antonio Cantu-Covarruvias Juan Mosqueda David G Hewitt Randall W DeYoung Tyler A Campbell Fred C Bryant

We harvested 21 fallow deer (Dama dama) and 17 axis deer (Axis axis) in northern Mexico. Two fallow deer were positive for Babesia bigemina and one for Babesia bovis. Amplicons had the expected 170 and 291 base pairs and were identical to B. bigemina (S45366) and B. bovis (M38218), respectively.

Journal: :Journal of nematology 1995
A W Johnson G W Burton J P Wilson A M Golden

The efficacy of fallow and coastal bermudagrass (Cynodon dactylon) as a rotation crop for control of root-knot nematode (Meloidogyne incognita race 1) and soilborne fungi in okra (Hibiscus esculentus cv. Emerald), squash (Cucurbita pepo cv. Dixie Hybrid), and sweet corn (Zea mays cv. Merit) was evaluated in a 3-year field trial. Numbers of M. incognita in the soil and root-gall indices were gre...

2017
A. L. Knight D. R. Thomson S. D. Cockfield D. COCKFIELD

Field studies were conducted from 1992 to 1996 to select the most effective sex pheromone blend for mating disruption of the obliquebanded leafroller, Choristoneura rosaceana (Harris), in tree fruit orchards in Washington. Dispensers loaded with a 2-component pheromone blend, (Z)-1l-tetradecen-1-yl (Zll-14:0Ac) and (E)-1l-tetradecen-1-yl (Ell-14:0Ac), a 3-component blend that included the addit...

Today, due to industrial advances and the expansion of urban environments, it is essential to create ecoparks as places that can provide natural environments for human. The current study performed a comparative ecopark site selection across Ardabil, Meshkinshahr, Sarein, Nir and Namin, using multi-criteria analysis models. To achieve the research objective, four criteria and 15 sub-criteria wer...

2017
Hongliang Zhang Jianhong E. Mu Bruce A. McCarl

In this paper, we study the use of wheat land fallow production systems as a climate change adaptation strategy. Using data from the U.S. Census of Agriculture, we find that fallow is an important adaption strategy for wheat farms in the U.S. Pacific Northwest region. In particular, we find that a warmer and wetter climate increases the share of fallow in total cropland and thus reduces croplan...

Journal: :Int. J. Applied Earth Observation and Geoinformation 2009
Eike Luedeling Adam Hale Minghua Zhang Walter J. Bentley L. Cecil Dharmasri

Remote sensing techniques can decrease pest monitoring costs in orchards. To evaluate the feasibility of detecting spider mite damage in orchards, we measured visible and near infrared reflectance of 1153 leaves and 392 canopies in 11 peach orchards in California. Pairs of significant wavelengths, identified by Partial Least Squares regression, were combined into normalized difference indices. ...

2010
P. W. Shaw

The European earwig (Forficula auricularia) is potentially a predator of a number of insect pests in apple orchards. However, its effectiveness as a natural enemy in apple orchards may be compromised by insecticide sprays. A laboratory bioassay of eight insecticides currently used in Integrated Fruit Production (IFP) apple orchards and one as-yet unregistered product was undertaken to determine...

Journal: :Ecological applications : a publication of the Ecological Society of America 2014
Víctor H Gutiérrez-Vélez María Uriarte Ruth DeFries Miguel Pinedo-Vásquez Katia Fernandes Pietro Ceccato Walter Baethgen Christine Padoch

Fire is becoming a pervasive driver of environmental change in Amazonia and is expected to intensify, given projected reductions in precipitation and forest cover. Understanding of the influence of post-deforestation land cover change on fires in Amazonia is limited, even though fires in cleared lands constitute a threat for ecosystems, agriculture, and human health. We used MODIS satellite dat...

2014
Mark A. Doster Peter J. Cotty

Doster, M. A., Cotty, P. J., and Michailides, T. J. 2014. Evaluation of the atoxigenic Aspergillus flavus strain AF36 in pistachio orchards. Plant Dis. 98:948-956. The atoxigenic strain Aspergillus flavus AF36, which has been extensively used as a biocontrol agent in commercial corn and cotton fields to reduce aflatoxin contamination, was applied in research pistachio orchards from 2002 to 2005...

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