Results 81 to 90 of about 1,694 (200)
Hydrogen Halide Gas Sensors: Active Materials, Operation Principles, and Emerging Technologies
This review considers hydrogen halide (HX) gas sensors across functional materials and principles: acoustic, chemical, optical and nanophotonic. The strong acidity and reactivity of HX gases are discussed as constraints for stability and selectivity of these devices.
Xiuzhen Liu +12 more
wiley +1 more source
Reducing russeting of organically grown Elstar to increase quality [PDF]
Sales organisations indicated that opportunities for organic apples sales can increase when quality increases, in particular reducing the amount of russeting. The use of copper is probably the most important factor for russeting.
Jong, P.F., de, Maas, M.P., van der
core +1 more source
Wirkung verschiedener Insektizide und Repellentien gegen den Gemeinen Birnenblattsauger (Cacopsylla pyri) [PDF]
The efficacy of different insecticides (neem, pyrethrin, spinosad, and rotenone) and a repellent (kaolin) applied with different strategies (single or repeated applications) against the over-wintering pear suckers (Cacopsylla pyri) and nymphs of the ...
Daniel, Claudia, Wyss, Eric
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Occurrence and damages of Danothrips trifasciatus (Thysanoptera, Thripidae) on Calophyllum brasiliense (Clusiaceae) in Brazil. [PDF]
Occurrence and damages of Danothrips trifasciatus (Thysanoptera: Thripidae) on Calophyllum brasiliense (Clusiaceae) in Brazil. Danothrips trifasciatus Sakimura, 1975 (Thysanoptera, Thripidae) is recorded for the first time in Brazil, in the municipality ...
LIMA, É. F. B., THOMAZINI, M. J.
core +1 more source
Efficacy of different insecticides and a repellent against the European pear sucker (Cacopsylla pyri) [PDF]
The efficacy of different insecticides (neem, pyrethrin, spinosad, and rotenone) and a repellent (kaolin) applied with different strategies (single or repeated applications) against the over-wintering pear suckers (Cacopsylla pyri) and nymphs of the ...
Daniel, Claudia, Wyss, Eric
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Substitute spray materials [PDF]
Publication authorized July 20, 1938.Digitized 2007 AES.Includes bibliographical references (page 11)
McCrory, S. A. (Samuel Aubrey) +1 more
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New Results from scab-experiments (treatments on fallen leaves and summer-applications) [PDF]
In the leaf-decompositon-trials to reduce the ascospore potential of Venturia inaequalis (2003/2004 and 2004/2005) different agents were tested with regard to direct effects on scab and to increasing the attractivity of the leaves for earthworms.
Pfeiffer, Barbara
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Avaliação de peras para fins de melhoramento. [PDF]
bitstream/item/32411/1/documento-107 ...
LEITE, D. L. +2 more
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Hawaii Grading Standards for Mangos [PDF]
The general administrative procedures of the Hawaii Department of Agriculture's Commodities Branch regarding establishment of grades and standards are described.
Camp, Samuel, Palalay, Isabelo
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