Results 81 to 90 of about 1,414,611 (415)
IP102: A Large-Scale Benchmark Dataset for Insect Pest Recognition
Insect pests are one of the main factors affecting agricultural product yield. Accurate recognition of insect pests facilitates timely preventive measures to avoid economic losses.
Xiaoping Wu+4 more
semanticscholar +1 more source
Scotch Pine Deterioration in Michigan Caused by Pine Root Weevil Complex [PDF]
Pine root tip weevil, Hylobius rhizophagus, and pine root collar weevil, H. radicis, attack certain Scotch pine stands simultaneously causing more mortality than expected from either insect alone.
Mosher, Daniel G, Wilson, Louis F
core +3 more sources
Alpha-amylases are major digestive enzymes that act in the first step of maltopolysaccharide digestion. In insects, these enzymes have long been studied for applied as well as purely scientific purposes. In many species, amylases are produced by multiple gene copies. Rare species are devoid of Amy gene.
openaire +4 more sources
Alkane biosynthesis gene expression and its increased production in recombinant cyanobacteria
The transcription and mRNA structures of the alkane biosynthesis genes ado/aar were analysed in the representative cyanobacteria PCC 6803 and SK1‐2‐1, which produce C17H36 and C15H32, respectively. PCC 6803 transconjugants carrying these genes showed a 1.8‐ to 2.3‐fold increase in C17H36 production.
Misato Nagao+4 more
wiley +1 more source
The sources of animal odours are highly diverse, yet their ecological importance, in host–vector communication, remains unexplored. Here, using the camel (host)–Stomoxys calcitrans (vector) interaction, we collected and analyzed the Volatile Organic ...
Merid Negash Getahun+5 more
doaj +1 more source
Detecting Invasive Insects with Unmanned Aerial Vehicles [PDF]
A key aspect to controlling and reducing the effects invasive insect species have on agriculture is to obtain knowledge about the migration patterns of these species. Current state-of-the-art methods of studying these migration patterns involve a mark-release-recapture technique, in which insects are released after being marked and researchers attempt ...
arxiv +1 more source
The city as a refuge for insect pollinators
Research on urban insect pollinators is changing views on the biological value and ecological importance of cities. The abundance and diversity of native bee species in urban landscapes that are absent in nearby rural lands evidence the biological value ...
Damon M. Hall+22 more
semanticscholar +1 more source
Crop and Livestock Insect Problems facing CGIAR Centres: A Proposal towards their Long-term Solution [PDF]
Proposal by ICIPE for cooperative programs with CGIAR centers on animal and plant pest control. Revised version of agenda document presented at TAC 11th Meeting.
International Centre of Insect Physiology and Ecology
core
Observations of the Habits of \u3ci\u3eLygaeus Kalmii Angustomarginatus\u3c/i\u3e (Hemiptera: Lygaeidae) in Southern Michigan [PDF]
Lygaeus kalmii Stal (Hemiptera: Lygaeidae) is an insect found throughout the eastern United States and Canada. There is extensive taxonomic literature on this insect (Stil, 1874; Townsend, 1887; Parshey, 1919, 1923; Slater and Knopf, 1969), but very ...
Hunt, Linda-Margaret
core +2 more sources
Companion planting to attract pollinators increases the yield and quality of strawberry fruit in gardens and allotments [PDF]
1. Global pollinator declines have led to concern that crop yields might fall as a result of a pollination deficit. Companion planting is a traditional practice thought to increase yield of insect pollinated crops by planting a co-flowering species next ...
Albano S.+8 more
core +1 more source