Results 101 to 110 of about 3,130 (196)

Characterization of Resistance, Evaluation of the Attractiveness of Plant Odors, and Effect of Leaf Color on Different Onion Cultivars to Onion Thrips (Thysanoptera: Thripidae) [PDF]

, 2017
Onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae), is a worldwide pest of onion, Allium cepa L. In field studies on onion resistance conducted in 2007 and 2008 using 49 cultivars, 11 showed low leaf damage by T. tabaci. In laboratory studies,
Deutschlander, Mark, Diaz-Montano, John, Fail, József, Nault, Brian A., Shelton, Anthony M.   +4 more
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Foliar application of microdoses of sucrose to reduce codling moth Cydia pomonella L. (Lepidoptera: Tortricidae) damage to apple trees [PDF]

, 2016
BACKGROUND The effects of foliar applications of microdoses of sucrose to reduce the damage by the codling moth have been reported from nine trials carried in France and Algeria from 2009 to 2014.
Abbott, Asser Kaiser, Aubel van, Baiser, Barnes, Baur, Birch, Birch, Boerth, Bolouri Moghaddam, Bolouri Moghaddam, Chardon, Chen, Delaunois, Derridj, Derridj, Doidy, Eichert, Ferri, Frost, Georgiou, Goddijn, Goellner, Granot, Gómez-Ariza, Halford, Herbers, Horsfall, Jang, Jaques, Jehle, Kanayama, Kang, Kangasjärvi, Kim, Kim, Knoll, Kunz Pesquet, Kühn, Lombarkia, Lombarkia, Lombarkia, Macgregor, Mercier, Morkunas, Morkunas, Norholm, Pieterse, Reyes, Roitsch, Rolland, Rolland, Rolland, Rosa, Schluepmann, Schreiber, Sheen, Smeekens, Smeekens, Svyatyna, Thibaud, Tiessen, Trouvelot, Tuckey, Volhort, Wall, Walters, Wang, Weltmeier, Wilson, Xiao   +70 more
core   +2 more sources

Resistência de genótipos de feijoeiro a Zabrotes subfasciatus (Bohemann, 1833) (Coleoptera: Bruchidae) Resistance of genotypes to Zabrotes subfasciatus (Bohemann, 1833) (Coleoptera: Bruchidae)

Ciência e Agrotecnologia, 2010
Durante o armazenamento de grãos de feijão (Phaseolus vulgaris L.), o rendimento pode ser reduzido devido às infestações de carunchos como os da espécie Zabrotes subfasciatus (Bohemann, 1833) (Coleoptera: Bruchidae).
Edson Luiz Lopes Baldin, Jaqueline Magalhães Pereira   +1 more
doaj   +1 more source

Defensive response of commercial varieties of Prunus persica L. to the attack of Myzus persicae (Sulzer) APHID [PDF]

, 2012
161 p.Durazneros y nectarines son uno de los frutales más importantes en el mundo, los cuales son atacados por el áfido M. persicae causando daños directos e indirectos.
Francis, Frederic (Prof. Guía), Ramírez Rivera, Claudio (Prof. Guía), Verdugo Leal, Jaime   +2 more
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Stylet Penetration Activities by Aphis craccivora (Homoptera: Aphididae) on Plants and Excised Plant Parts of Resistant and Susceptible Cultivars of Cowpea (Leguminosae) [PDF]

, 2017
Direct current electrical penetration graphs (DC-EPGs) were used to analyze the stylet penetration activities of cowpea aphid, Aphis craccivora Koch, on plants of aphid-resistant (ICV-12) and aphid-susceptible (ICV-1) cultivars of cowpea, Vigna ...
Annan, I. Billy, Backus, Elaine A., Saxena, K. N., Schaefers, George A., Tingey, Ward M., Tjallingii, W. F.   +5 more
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Host Plant Resistance of Cool-Season (C3) Turfgrasses to Above- and Belowground Feeding by Tipula paludosa (Diptera: Tipulidae) [PDF]

, 2017
Feeding on above- and belowground plant tissues by Tipula paludosa Meigen during the period of rapid growth from second to forth instars is highly damaging to cool-season (C3) turfgrasses.
Peck, Daniel C., Petersen, Matthew J.
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Resistance of sugarcane cultivars to Diataea saccharalis. [PDF]

, 2017
The objective of this work was to evaluate the ovipositions preference of Diatraea saccharalis and the effect of ten sugarcane cultivars on larval development. Oviposition preference was assessed under greenhouse condition by three releases of couples of
ANJOS, I. A. dos, COSTA, V. P. da, DINARDO-MIRANDA, L. L., FRACASSO, J. V.   +3 more
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Screening for new sources of resistance to Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) infestation in stored maize genotypes

Journal of Crop Protection, 2015
New sources of maize resistance to the maize weevil, Sitophilus zeamais infestation are indispensable in successful breeding programs against post harvest grain damage. The study investigated the characters and mechanisms that confer resistance to weevil
Luke Chinaru Nwosu, Chris Olukayode Adedire, Emmanuel Oludele Ogunwolu   +2 more
doaj  

Can Capsicum spp. genotypes resist simultaneous damage by both Phytophthora capsici and Bemisia tabaci? Can natural enemies of Bemisia complement plant resistance?

Frontiers in Ecology and Evolution
Capsicum (Solanaceae) includes peppers and chilies. Phytophthora capsici (Peronosporaceae) and Bemisia tabaci (Hemiptera: Aleyrodidae) are two relevant problems in the production of this genus.
Liliana Corozo-Quiñónez, Dorys T. Chirinos, Luis Saltos-Rezabala, Alvaro Monteros-Altamirano   +3 more
doaj   +1 more source

Effects of Rag1 on the Preference and Performance of Soybean Defoliators [PDF]

, 2013
The Rag1 gene confers antibiotic resistance to soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), and in 2010, varieties expressing Rag1 were released for commercial use in the United States.
Bruner, Robert, Gassmann, Aaron, Gassmann, Aaron, Hodgson, Erin, Hodgson, Erin   +4 more
core   +2 more sources