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X-Ray-Based Irradiation of Larvae and Pupae of the Navel Orangeworm (Lepidoptera: Pyralidae)

Autor: Pei-Shih Liang, Joseph Gomez, Natsuko Toyofuku, Inna Ovchinnikova, Robert Hnasko, Wai S. Gee, Douglas M. Light, Eric Jackson, Ronald P. Haff, Noreen Mahoney

Publikováno v: Journal of Economic Entomology. 113:1685-1693

The suitability of adult male the navel orangeworm, Amyelois transitella (Walker) for Sterile Insect Technique (SIT) has been reported for both high energy gamma (>1 MeV) and low energy x-ray (90 keV) sterilization. However, research regarding steril

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e8929836a1f13b09a424c04f68771a
https://doi.org/10.1093/jee/toaa111

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Silo-Stored Pistachios at Varying Humidity Levels Produce Distinct Volatile Biomarkers

Autor: Wai S. Gee, John J. Beck, Noreen Mahoney, Denis S. Willett

Publikováno v: Journal of Agricultural and Food Chemistry. 65:551-556

Fungal-contaminated tissues are known to produce volatile profiles that are different from uncontaminated tissues. Fungi require certain water activity levels before growth can occur. For nonxerophilic fungi, a water activity of 0.85 is typical for g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4371bfaecf74643dabbfc6769241db1b
https://doi.org/10.1021/acs.jafc.6b04384

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Differentiation of Volatile Profiles from Stockpiled Almonds at Varying Relative Humidity Levels Using Benchtop and Portable GC-MS

Autor: Noreen Mahoney, Wai S. Gee, John J. Beck, Bradley S. Higbee, Denis S. Willett

Publikováno v: Journal of Agricultural and Food Chemistry. 64:9286-9292

Contamination by aflatoxin, a toxic metabolite produced by Aspergillus fungi ubiquitous in California almond and pistachio orchards, results in millions of dollars of lost product annually. Current detection of aflatoxin relies on destructive, expens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0373c0af8ff5cab0a2c2e7ba8716dc
https://doi.org/10.1021/acs.jafc.6b04220

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In-field volatile analysis employing a hand-held portable GC-MS: emission profiles differentiate damaged and undamaged yellow starthistle flower heads

Autor: Tai V. Truong, Daniel Cook, Itxaso San Román, Nathan L. Porter, Corey M. Griffith, Anthony D. Rands, Wai S. Gee, Lincoln Smith, John J. Beck

Publikováno v: Phytochemical Analysis. 26:395-403

Introduction Understanding the complex chemical signalling of plants and insects is an important component of chemical ecology. Accordingly, the collection and analysis of chemical cues from plants in their natural environment is integral to elucidat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f3bd90b3422da1911e696b1448e69f4
https://doi.org/10.1002/pca.2573

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Comparison of ex situ volatile emissions from intact and mechanically damaged walnuts

Autor: Wai S. Gee, Rosa M. Alonso, Itxaso San Román, L. Bartolomé, John J. Beck

Publikováno v: Food Research International. 72:198-207

The codling moth (Cydia pomonella) and navel orangeworm (Amyelois transitella) are insect pests that inflict serious economic damage to California walnuts. Feeding by these larvae causes physical damage to the nut and can lead to contamination by afl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fcbeaf7136c2e794375711241fdad7a
https://doi.org/10.1016/j.foodres.2015.04.009

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Electrophysiological responses of male and femaleAmyelois transitellaantennae to pistachio and almond host plant volatiles

Autor: John J. Beck, Douglas M. Light, Wai S. Gee

Publikováno v: Entomologia Experimentalis et Applicata. 153:217-230

The polyphagous navel orangeworm, Amyelois transitella Walker (Lepidoptera: Pyralidae), is a major insect pest of almonds and pistachios in California (USA). Amyelois transitella moths have proven difficult to monitor and control for over 5 decades;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03ebc82402338c695449d8b8bc3167ef
https://doi.org/10.1111/eea.12243

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Comparison of the volatile emission profiles of ground almond and pistachio mummies: Part 1 – Addressing a gap in knowledge of current attractants for navel orangeworm

Autor: Noreen Mahoney, John J. Beck, Nausheena Baig, Bradley S. Higbee, Wai S. Gee, Daniel Cook

Publikováno v: Phytochemistry Letters. 9:102-106

Over the years various tissues of almond and pistachio have been evaluated for their ability to attract the navel orangeworm moth, a major insect pest in California tree nut orchards. Almond meal, which typically consists of ground almond kernels, is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00393e63c080df976283d9c32edfaa4c
https://doi.org/10.1016/j.phytol.2014.04.010

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Comparison of the volatile emission profiles of ground almond and pistachio mummies: Part 2 – Critical changes in emission profiles as a result of increasing the water activity

Autor: Nausheena Baig, Bradley S. Higbee, Douglas M. Light, John J. Beck, Daniel Cook, Noreen Mahoney, Wai S. Gee

Publikováno v: Phytochemistry Letters. 8:220-225

Pistachio and almond mummies have been reported to attract adult navel orangeworm moths in field trapping studies. The volatile profiles of these matrices were recently described. Concurrently, recent investigations have demonstrated that the water a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::783c210aac6243e3ee3375c07f036092
https://doi.org/10.1016/j.phytol.2014.01.004

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