Results 51 to 60 of about 9,985,715 (213)
BMC Microbiology, 2022 Background Botrytis cinerea can cause serious disease on lots of plant hosts during growth and postharvest storage. Biocontrol is known to be eco-friendly methods to control pathogens.
Baozhen Feng +4 more
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Environment Conservation Journal, 2003 Developmental defect in Erias favia was investigated due to aqueous extract of Catharanthus roseus. The extract caused significant reduction in adult emergence as well as in percentage of egg hatch in Erias favia.
Sunil Kumar Dubey +4 more
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Communications BiologyReproduction is a fundamental process in the insect life cycle, with the ovary serving as the central organ governing oogenesis and fertility. Hormonal homeostasis, particularly juvenile hormone (JH) regulation, is critical for proper ovarian development.
Qiang Zhang +9 more
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Remote SensingSustainable forest management faces challenges from various biotic and abiotic stresses. The Asian longhorned beetle (ALB) and drought stress both induce water shortages in poplar trees, but require different management strategies. In northwestern China,
Quan Zhou +5 more
doaj +1 more source
APPLICATION OF THE ECONOMIC THRESHOLD FOR INTERSEASONAL PEST CONTROL [PDF]
We show how an interseasonal pest control problem can be simplified to enable an intraseasonal model to be empirically applied, extending the range of application of the intraseasonal model. Three alternative economic thresholds are compared. The optimal
Hall, Darwin C., Moffitt, L. Joe
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Illinois pest control handbook [PDF]
, 1987 Made available in DSpace on 2016-03-17T21:24:56Z (GMT). No. of bitstreams: 2 3512440_1987.pdf: 20280227 bytes, checksum: 2547536010e133144637e4071fec3154 (MD5) license.txt: 4846 bytes, checksum: 927d59ba442de31571446841df3d90ca (MD5) Previous issue ...
University of Illinois at Urbana-Champaign. College of Agriculture Cooperative Extension Service
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ADDITIVE VERSUS PROPORTIONAL PEST DAMAGE FUNCTIONS: WHY ECOLOGY MATTERS [PDF]
Economic analyses of pests typically assume damage is either additively separable from pest free yield or proportional to it. This paper describes the ecological assumptions required for additive and proportional damage functions to demonstrate that both
Mitchell, Paul D.
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Illinois pest control handbook [PDF]
, 1986 Made available in DSpace on 2016-03-17T21:24:55Z (GMT). No. of bitstreams: 2 3512440_1986.pdf: 17818132 bytes, checksum: c4b146f6c79a92ef19df4bc9b7f3dc5b (MD5) license.txt: 4846 bytes, checksum: 927d59ba442de31571446841df3d90ca (MD5) Previous issue ...
Illinois Custom Spray Operators' School
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A PRINCIPAL-AGENT MODEL FOR REGIONAL PEST CONTROL ADOPTION [PDF]
Investigating the underlying producer characteristics associated with regional pest control adoption revealed an interesting proposition. Early adopting producers of firm-specific techniques with characteristics including higher education, more ...
Ahouissoussi, Nicolas B.C.
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Plant protection in post-Soviet Kazakhstan: the loss of an ecological perspective [PDF]
, 2009 This thesis examines why and how plant protection issues are embedded in political, economic and social contexts. It analyses the domain of plant protection in Kazakhstan under two different socio-economic and political formations, namely the Soviet ...
Toleubayev, K.
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