Letteratura scientifica selezionata sul tema "Pests Biological control"

Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili

Scegli il tipo di fonte:

Consulta la lista di attuali articoli, libri, tesi, atti di convegni e altre fonti scientifiche attinenti al tema "Pests Biological control".

Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.

Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.

Articoli di riviste sul tema "Pests Biological control"

1

Ito, Hiroshi C., and Natsuko I. Kondo. "Biological pest control by investing crops in pests." Population Ecology 54, no. 4 (May 26, 2012): 557–71. http://dx.doi.org/10.1007/s10144-012-0325-6.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Lafferty, Kevin D., and Armand M. Kuris. "Biological Control of Marine Pests." Ecology 77, no. 7 (October 1996): 1989–2000. http://dx.doi.org/10.2307/2265695.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Purti, R. S. Jaglan, and Krishna Rolania. "Biological Control of Coleopteran Pests." International Journal of Bio-resource and Stress Management 9, no. 3 (June 7, 2018): 421–34. http://dx.doi.org/10.23910/ijbsm/2018.9.3.3c0249.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Carlson, Gerald A. "Economics of biological control of pests." American Journal of Alternative Agriculture 3, no. 2-3 (1988): 110–16. http://dx.doi.org/10.1017/s0889189300002277.

Testo completo
Abstract (sommario):
Biological pest control techniques usually have identifiable costs and constraints that they must overcome before they will be adopted by farmers. Many biological control agents are developed in the public sector and need economic assessments at an early stage. The methods often have hidden costs related to farm labor adjustments or initial costs of development. Living biological controls frequently escape, and they may be disrupted by pesticides, regulations, or farm commodity programs. Pest control registration procedures and small markets also present obstacles. Area-wide implementation pro
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Paterson, I., and A. Witt. "Biological control of pest cactus and cactus pests in Africa." Acta Horticulturae, no. 1343 (September 2022): 563–68. http://dx.doi.org/10.17660/actahortic.2022.1343.71.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Driesche, R. G. Van. "Classical Biological Control of Environmental Pests." Florida Entomologist 77, no. 1 (March 1994): 20. http://dx.doi.org/10.2307/3495870.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Amporn Winotai. "Integrated Pest Management of Important Insect Pests of Coconut1." CORD 30, no. 1 (April 1, 2014): 19. http://dx.doi.org/10.37833/cord.v30i1.82.

Testo completo
Abstract (sommario):
IPM or Integrated pest management is a strategy that integrates various methods of cultural, physical, mechanical, biological control and selection of pesticides as the last option. IPM is not only cost effective but simultaneously prioritized human and environmental safety. IPM is based on farmer’s local knowledge, acceptance and education. Several insects were reported as coconut pests in Asia and Pacific region. Among these pests, rhinoceros beetle, red palm weevil, coconut hispine beetle, coconut black headed caterpillar and coconut scale currently causing severe damage to coconut palms in
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Aderinto, Yidiat O., Faith O. Ibiwoye, Michael O. Oke, and Folashade M. Jimoh. "Mathematical Characterization of Biological Control of Cassava Pests Model." Tanzania Journal of Science 47, no. 5 (January 5, 2022): 1882–89. http://dx.doi.org/10.4314/tjs.v47i5.32.

Testo completo
Abstract (sommario):
Pests are major constraints to the effective growth and development of every crop through their damage, and can be controlled effectively by the use of their natural enemies which is referred to as the biological pest control. In this study, the biological control model of cassava pests through optimal control theory was presented in order to minimize the population of the pests and stabilize the natural enemies population so as not to affect the crop negatively. A mathematical model was formulated via the Lotka-Volterra model, and the model was characterized. The optimality system was establi
Gli stili APA, Harvard, Vancouver, ISO e altri
9

MESBAH, AHMED H., MOHAMED ELSAADANI, HASSAN ASHOSH, ELSAUD E. HAFEZ, and AHMED E. GAZELLE. "BIOLOGICAL CONTROL OF TOMATO PESTS IN EGYPT." Egyptian Journal of Agricultural Research 90, no. 3 (September 1, 2012): 1001–10. http://dx.doi.org/10.21608/ejar.2012.161859.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Korang-Amoakoh, S., R. A. Cudjoe, and R. K. Adjakloe. "Biological control of cassava pests in Ghana." International Journal of Tropical Insect Science 8, no. 4-5-6 (December 1987): 905–7. http://dx.doi.org/10.1017/s174275840002316x.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
Più fonti

Tesi sul tema "Pests Biological control"

1

Garcia, André Filipe Fidalgo Casquilho. "Enhancing biological control against Eucalyptus pests." Doctoral thesis, ISA, 2020. http://hdl.handle.net/10400.5/21212.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Linkous, Emily Kathryn. "Integrating biological control and chemical control of cabbage caterpillar pests." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1366362436.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Solà, Cassi Mireia. "Approaches for the biological control of stored product pests." Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/461300.

Testo completo
Abstract (sommario):
Stored products include all postharvest agricultural foodstuffs that do not require refrigeration and that can be preserved for several months under proper conditions as cereal grain and other raw material or processed food. Regrettably, in the Mediterranean region, the presence of insect pests such as the internal feeders of grain: Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae), Sitophilus spp. (S. granarius (L.), S. oryzae (L.) and S. zeamais (Motschulsky)) (Coleoptera: Curculionidae) and Sitotroga cerealella (Olivier) (Lepidoptera: Gelechiidae) as well as the moth usually prese
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Malek, Robert Nehme. "Novel Monitoring and Biological Control of Invasive Insect Pests." Doctoral thesis, Università degli studi di Trento, 2020. http://hdl.handle.net/11572/257781.

Testo completo
Abstract (sommario):
Invasive species are alien to the ecosystem under consideration and cause economic or environmental damage or harm to human health. Two alien insects that fit this description are the brown marmorated stink bug, Halyomorpha halys and the spotted lanternfly, Lycorma delicatula. Both invaders are polyphagous pests that feed on a myriad of plant species and inflict severe crop losses. As sustainable control methods depend on the accurate monitoring of species’ invasion and involve the use of natural enemies, we addressed these two facets by exploring novel monitoring techniques and deciphering ho
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Begum, Mahmuda. "Habitat manipulation to enhance biological control of lightbrown apple moth (Epiphyas postvittana) /." Connect to full text, 2004. http://hdl.handle.net/2123/690.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Ahmad, Mahmood. "Initial frequencies of alleles for resistance to Bacillus thuringiensis toxins in field populations of Plutella xylostella and Helicoverpa armigera." Title page, contents and summary only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09pha2851.pdf.

Testo completo
Abstract (sommario):
Leaves 101-104 are misnumbered. Bibliography: leaves 155-215. In this study thirteen populations of P. xylostella from crucifer growing areas of Queensland, Victoria, Tasmania, South Australia and Western Australia were surveyed for resistance to Bt (Bacillus thuringiensis) toxins using a leaf-dip bioassay method.
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Williams, Elizabeth Catherine. "Entomopathogenic nematodes as control agents of statutory insect pests." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265978.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Tilly, Gaoh Abdouramane. "Potential of selected natural products as repellents against vertebrate pests of crops." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ50896.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Ramos, Olgaly. "Entomopathogenic nematodes for the biological control of stored product insect pests /." Search for this dissertation online, 2005. http://wwwlib.umi.com/cr/ksu/main.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Greenfield, Bethany Patricia Jane. "Metarhizium pathogenesis of mosquito larvae." Thesis, Swansea University, 2014. https://cronfa.swan.ac.uk/Record/cronfa42819.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
Più fonti

Libri sul tema "Pests Biological control"

1

S, Bellows T., ed. Biological control. New York: Chapman & Hall, 1996.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Driesche, Roy Van. Biological control. New York: Chapman & Hall, 1996.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
3

1936-, Rosen David, ed. Biological control by natural enemies. 2nd ed. Cambridge, [England]: Cambridge University Press, 1991.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Rosas-Garcia, Ninfa M. Biological control of insect pests. Houston: Studium Press LLC, 2011.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Crull, Anna W. Biological control of agricultural pests. Norwalk, Conn., U.S.A: Business Communications Co., 1989.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

National Symposium on "Biological Control of Insect Pests" (2002 Entomology Research Institute). Biological control of insect pests. New Delhi: Phoenix Pub. House, 2003.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Manfred, Mackauer, Ehler Lester E, and Roland Jens, eds. Critical issues in biological control. Andover, Hants [England]: Intercept, 1990.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Steiner, Marilyn Y. Quality control requirements for pest biological control agents. Vegreville, AB: Alberta Environmental Centre, 1993.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Insect control: Biological and synthetic agents. Amsterdam: Academic Press/Elsevier, 2010.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

D, Lumsden R., Vaughn James L. 1934-, and Beltsville Agricultural Research Center, eds. Pest management: Biologically based technologies : proceedings of the Beltsville Symposium XVIII, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland, May 2-6, 1993. Washington, DC: American Chemical Society, 1993.

Cerca il testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
Più fonti

Capitoli di libri sul tema "Pests Biological control"

1

Kalia, Anu, and Rajinder K. Mudhar. "Biological Control of Pests." In Soil Biology, 223–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19769-7_10.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Wainwright, Henry. "Biological control of pests." In Cut flowers and foliages, 316–41. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0007.

Testo completo
Abstract (sommario):
Abstract This chapter focuses on the benefits of using biological control in cut flower production through augmentative biological control using invertebrate and microbial organisms (natural enemies and biopesticides) applied seasonally or prophylactically.
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Hazarika, L. K., K. C. Puzari, and Seema Wahab. "Biological Control of Tea Pests." In Biocontrol Potential and its Exploitation in Sustainable Agriculture, 159–80. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1377-3_11.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
4

De, Arnab, Rituparna Bose, Ajeet Kumar, and Subho Mozumdar. "Biological Control of Insect Pests." In SpringerBriefs in Molecular Science, 27–28. New Delhi: Springer India, 2013. http://dx.doi.org/10.1007/978-81-322-1689-6_7.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Tazerouni, Zahra, and Ali Asghar Talebi. "Biological Control of Greenhouse Pests in Iran." In Progress in Biological Control, 553–77. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63990-7_15.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Rayl, Ryan J., Morgan W. Shields, Sundar Tiwari, and Steve D. Wratten. "Conservation Biological Control of Insect Pests." In Sustainable Agriculture Reviews 28, 103–24. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90309-5_3.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Hajiqanbar, Hamidreza, and Azadeh Farazmand. "Biological Control of Pests by Mites in Iran." In Progress in Biological Control, 89–141. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63990-7_3.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Hickling, Graham J. "Success in Biological Control of Vertebrate Pests." In Biological Control: Measures of Success, 341–68. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4014-0_12.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Ponnamma, K. N. "Biological Control of Pests of Oil Palm." In Biocontrol Potential and its Exploitation in Sustainable Agriculture, 235–60. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1377-3_15.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Mani, M., and A. Krishnamoorthy. "Biological Control of Pests of Tropical Fruits." In Biocontrol Potential and its Exploitation in Sustainable Agriculture, 345–65. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1377-3_20.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri

Atti di convegni sul tema "Pests Biological control"

1

Mishchenko, Andrey V. "ON THE ISSUE OF BIOLOGICAL CONTROL OF MINING INSECTS OF FOREST-STEPPE LANDSCAPES OF THE MIDDLE VOLGA." In Treshnikov readings – 2021 Modern geographical global picture and technology of geographic education. Ulyanovsk State Pedagogical University named after I. N. Ulyanov, 2021. http://dx.doi.org/10.33065/978-5-907216-08-2-2021-55-56.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Gevorkyan, I. S. "APPLICATION OF THE IONIZING RADIATION IN THE PEST CONTROL." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-67.

Testo completo
Abstract (sommario):
The article briefly discusses the available and existing methods of control of insects-pests of grain reserves and food products. The author concludes about the preferences of the grain reserves irradiation by ionizing radiation. The author points out that to actual date, have been experimentally determined such doses of ionizing radiation, which sterilize or kill the most common insect pests. However, the data obtained are still not enough to organize a wide and comprehensive application of ionizing radiation in pest control. Therefore, it is necessary to conduct further in-depth and comprehe
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Gurr, Geoff M. "Ecological approaches to enhance biological control of insect pests." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.93045.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Lawson, Simon A. "Biological control of eucalypt pests: Benefits of diverse collaboration." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.94389.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Kaas, Janpiet. "Notes on Northwestern Europe greenhouse pests and biological control." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.108683.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Moldovan, Anna, Ion Toderaș, and Natalia Munteanu-Molotievskiy. "Noi agenți bacterieni de control biologic al insectelor dăunătoare in Republica Moldova." In International symposium ”Actual problems of zoology and parasitology: achievements and prospects” dedicated to the 100th anniversary from the birth of academician Alexei Spassky. Institute of Zoology, Republic of Moldova, 2018. http://dx.doi.org/10.53937/9789975665902.70.

Testo completo
Abstract (sommario):
Modern agriculture faces numerous problems, many of which are caused by the excessive use of synthetic pesticides to control pests. Development of a sustainable agriculture system is a priority for the Republic of Moldova, the main objectives being food security, protection of environment, support the competitiveness of local farmers on national and international market. Biological control proved to be a successful approach to the sustainable management of harmful insects. Thus, it is necessary to make continuous efforts to address the demand of business and national economy in environmentally
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Birkhofer, Klaus. "Conservation biological control of arthropod pests under a changing climate." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.93435.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Shavanov, M. V., I. I. Shigapov, and A. Niaz. "Biological methods for pests and diseases control in agricultural plants." In ACTUAL PROBLEMS OF ORGANIC CHEMISTRY AND BIOTECHNOLOGY (OCBT2020): Proceedings of the International Scientific Conference. AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0070487.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Lapointe, Stephen L. "Classical biological control of cassava pests in Latin America and Africa." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.93558.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Юдицкая, И. "Защита персика от чешуекрылых вредителей". У International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.60.

Testo completo
Abstract (sommario):
The results of the research of efficiency of use of biological preparations against dominant lepidopteran pests in peach plantations in the conditions of the Southern Steppe of Ukraine are presented. It was found that the use of biological preparations reduced the damage of shoots by caterpillars of lepidopteran pests by 2.3-6.1 times, to fruits - by 1.7-3.7 times compared to the control variant.
Gli stili APA, Harvard, Vancouver, ISO e altri

Rapporti di organizzazioni sul tema "Pests Biological control"

1

Hackett, Kevin, Shlomo Rottem, David L. Williamson, and Meir Klein. Spiroplasmas as Biological Control Agents of Insect Pests. United States Department of Agriculture, July 1995. http://dx.doi.org/10.32747/1995.7613017.bard.

Testo completo
Abstract (sommario):
Toward development of spiroplasmas as novel toxin-delivery systems for biocontrol of beetle pests in the United States (Leptinotarsa decemlineata) and Israel (Maladera matrida), media for cultivating beetle-associated spiroplasmas were improved and surveys of these spiroplasmas were conducted to provide transformable strains. Extensive surveys of spiroplasmas yielded promising extrachromosomal elements for vector constructs. One, plasmid pCT-1, was cloned, characterized, and used as a source of spiroplasma origin of replication in our shuttle vectors. The fibrillin gene was isolated and sequen
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Hopper, Keith, and Moshe Coll. Parasitoid Movement between Habitats and Biological Control of Aphid Pests. United States Department of Agriculture, November 2002. http://dx.doi.org/10.32747/2002.7570548.bard.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Houck, Marilyn, Uri Gerson, and Robert Luck. Two Predator Model Systems for the Biological Control of Diaspidid Scale Insects. United States Department of Agriculture, June 1994. http://dx.doi.org/10.32747/1994.7570554.bard.

Testo completo
Abstract (sommario):
Hemisarcoptes (Acari: Hamisarcoptidae) is a parasite of scale insects (Diaspididae), tenacious pests of vascular plants. Hemisarcoptes also has a stenoxenic phoretic (dispersal) relationship with Chilocorus (Coleoptera: Coccinellidae). Chilocorus feeds on diaspidids, transports mites as they feed, and has been applied to the control of scales, with limited success. U.S.-Israeli cooperation focused on this mite-beetle interaction so that a two-component system could be applied to the control of scale insects effectively. Life history patterns of Hemisarcoptes were investigated in response to ho
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Glazer, Itamar, Randy Gaugler, Yitzhak Spiegel, and Edwin Lewis. Host Adaptation in Entomopathogenic Nematodes: An Approach to Enhancing Biological Control Potential. United States Department of Agriculture, April 1996. http://dx.doi.org/10.32747/1996.7613023.bard.

Testo completo
Abstract (sommario):
The overall objective of our research was to develop methods to match species of entomopathogenic nematodes against the insect pests which they would be best adapted to control. The underlying hypothesis for this work was that entomopathogenic nematodes should be most effective when used against insect species to which they are naturally adapted to parasitize. Toward this end, we undertook a number of related studies focusing primarily on nematode foraging strategies. We found that foraging strategies affected host associations directly and indirectly. Nematodes' responses to host cues, and th
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Glazer, Itamar, Randy Gaugler, Daniel Segal, Parwinder Grewal, Yitzhak Spiegel, and Senthamizh Selvan. Genetic Enhancement of Environmental Stability and Efficacy of Entomopathogenic Nematodes for Biological Control. United States Department of Agriculture, August 1995. http://dx.doi.org/10.32747/1995.7695833.bard.

Testo completo
Abstract (sommario):
The overall obejctive of the research project was to enhance the intrinsic biological control potential of entomopathogenic nematodes through genetic manipulation. We have chosen heat and desiccation tolerance as prime traits to be enhanced in order to increase the overall efficacy of these nematodes against insect pests under harsh conditions. Initially, we used mutagenesis and selection approaches to enhance these traits. In the mutagenesis experiments several morphological mutants of Heterorhabditis bacteriophora HP88 were isolated and characterized phenotypically and genetically. Infective
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Roush, Richard, and David Rosen. Understanding the Causes and Genetic Effects of Thelytoky in the Aphelinidae: A Key to Improving Biological Control. United States Department of Agriculture, July 1992. http://dx.doi.org/10.32747/1992.7561058.bard.

Testo completo
Abstract (sommario):
Helytoky is a type of parthenogenesis whereby females produce only female offspring without the involvement of males, even where males are occasionally produced. In the last few years, strong circumstantial evidence has implied that thelytoky can be caused by micro-organisms called Wolbachia in at least some species of wasps. The thelytoky can be "cured" by treatment with antibiotics. Further Wolbachia-like organisms can be found in microscopic examinations and genetically identified through their DNA. The aphelinid wasps, and especially species in the genus Aphytis, are among the most importa
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Needham, Glenn R., Uri Gerson, Gloria DeGrandi-Hoffman, D. Samatero, J. Yoder, and William Bruce. Integrated Management of Tracheal Mite, Acarapis woodi, and of Varroa Mite, Varroa jacobsoni, Major Pests of Honey Bees. United States Department of Agriculture, March 2000. http://dx.doi.org/10.32747/2000.7573068.bard.

Testo completo
Abstract (sommario):
Objectives: The Israeli work plan regarding HBTM included: (a) producing a better diagnostic method; (b) following infestations during the season and evaluating damage to resistant bees and, (c) controlling HBTM by conventional means under local conditions. For varroa our plans to try novel control (e.g. oil novel control (e.g. oil patties & essential oils) were initially delayed by very low pest populations, then disrupted by the emergence of fluvalinate resistance. We monitored the spread of resistance to understand it better, and analyzed an underlying biochemical resistance mechanism i
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Gurevitz, Michael, Michael E. Adams, and Boaz Shaanan. Structural Elements and Neuropharmacological Features Involved in the Insecticidal Properties of an Alpha Scorpion Neurotoxin: A Multidisciplinary Approach. United States Department of Agriculture, August 1995. http://dx.doi.org/10.32747/1995.7573061.bard.

Testo completo
Abstract (sommario):
Integrated pest management in modern crop protection requires the use of chemical or biological insecticides in many instances. Nontheless, the use non-selective chemical insecticides poses risks to the environment and livestock and consequently urgent need exists for safer alternatives, which target insects more specifically. Scorpions produce anti-insect selective polypeptide toxins that are biodegradable and not toxic to wam-blooded animals. Therefore, mobilization of these substances into insect pest targets is of major interest. Moreover, clarification of the molecular basis of this selec
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Ingegno, B. L., and G. J. Messelink. Omnivorous predators for biological pest control in greenhouse crops. BioGreenhouse, 2016. http://dx.doi.org/10.18174/373599.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Messelink, G. J., and B. L. Ingegno. Recommended future research for biological pest control in greenhouse vegetable crops. BioGreenhouse, 2016. http://dx.doi.org/10.18174/373608.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
Offriamo sconti su tutti i piani premium per gli autori le cui opere sono incluse in raccolte letterarie tematiche. Contattaci per ottenere un codice promozionale unico!