Automatic Plant Recognition : A Review

2020 ◽  
Author(s):  
Rajeesh M ◽  
Ranjith Ram A
Keyword(s):  
Plant Recognition

scholarly journals The role of sinigrin in host plant recognition by aphids during initial plant penetration

2002 ◽  
Vol 104 (1) ◽  
pp. 89-93 ◽  
Author(s):  
B. Gabrys ◽  
W.F. Tjallingii
Keyword(s):  
Host Plant ◽  
Plant Recognition

scholarly journals Generalized olfactory detection of floral volatiles in the highly specialized Greya-Lithophragma nursery pollination system

2021 ◽  
Author(s):  
Florian P. Schiestl ◽  
Erika A. Wallin ◽  
John J. Beck ◽  
Magne Friberg ◽  
John N. Thompson
Keyword(s):  
Selective Advantage ◽  
Floral Volatiles ◽  
Pollination System ◽  
Allopatric Populations ◽  
Evolutionary Scenario ◽  
Plant Recognition ◽  
Hexahydrofarnesyl Acetone ◽  
Electroantennographic Detection ◽  
Local Host ◽  
Olfactory Detection

AbstractVolatiles are of key importance for host-plant recognition in insects. In the pollination system of Lithophragma flowers and Greya moths, moths are highly specialized on Lithophragma, in which they oviposit and thereby pollinate the flowers. Floral volatiles in Lithophragma are highly variable between species and populations, and moths prefer to oviposit into Lithophragma flowers from populations of the local host species. Here we used gas chromatography coupled with electroantennographic detection (GC-EAD) to test whether Greya moths detect specific key volatiles or respond broadly to many volatiles of Lithophragma flowers. We also addressed whether olfactory detection in Greya moths varies across populations, consistent with a co-evolutionary scenario. We analyzed flower volatile samples from three different species and five populations of Lithophragma occurring across a 1400 km range in the Western USA, and their sympatric female Greya politella moths. We showed that Greya politella detect a broad range of Lithophragma volatiles, with a total of 23 compounds being EAD active. We chemically identified 15 of these, including the chiral 6, 10, 14-trimethylpentadecan-2-one (hexahydrofarnesyl acetone), which was not previously detected in Lithophragma. All investigated Lithophragma species produced the (6R, 10R)-enantiomer of this compound. We showed that Greya moths detected not only volatiles of their local Lithophragma plants, but also those from allopatric populations/species that they not encounter in local populations. In conclusion, the generalized detection of volatiles and a lack of co-divergence between volatiles and olfactory detection may be of selective advantage for moths in tracking hosts with rapidly evolving, chemically diverse floral volatiles.

Role of flower and pollen aromas in host-plant recognition by solitary bees

Oecologia ◽  
1987 ◽  
Vol 72 (4) ◽  
pp. 618-623 ◽  
Author(s):  
H. E. M. Dobson
Keyword(s):  
Host Plant ◽  
Solitary Bees ◽  
Plant Recognition

scholarly journals Root Secreted Metabolites and Proteins Are Involved in the Early Events of Plant-Plant Recognition Prior to Competition

PLoS ONE ◽  
2012 ◽  
Vol 7 (10) ◽  
pp. e46640 ◽  
Author(s):  
Dayakar V. Badri ◽  
Clelia De-la-Peña ◽  
Zhentian Lei ◽  
Daniel K. Manter ◽  
Jacqueline M. Chaparro ◽  
...  
Keyword(s):  
Plant Recognition ◽  
Plant Plant

Combining sparse representation and singular value decomposition for plant recognition

2018 ◽  
Vol 67 ◽  
pp. 164-171 ◽  
Author(s):  
Shanwen Zhang ◽  
Chuanlei Zhang ◽  
Zhen Wang ◽  
Weiwei Kong
Keyword(s):  
Singular Value Decomposition ◽  
Sparse Representation ◽  
Singular Value ◽  
Plant Recognition ◽  
Value Decomposition

Automatic Plant Recognition: A Review

2020 ◽  
Author(s):  
Rajeesh M ◽  
Ranjith Ram A
Keyword(s):  
Plant Recognition
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