Results 21 to 30 of about 2,659 (176)

Exploiting push-pull strategy to combat the tea green leafhopper based on volatiles of Lavandula angustifolia and Flemingia macrophylla

open access: yesJournal of Integrative Agriculture, 2020
Thirteen volatile compounds were identified from Flemingia macrophylla plants. Eight major components significantly attracted the tea green leafhoppers, Empoasca flavescens F.
Shan-jie HAN   +5 more
doaj   +1 more source

Deep learning to recognize and count green leafhoppers

open access: yesBulletin of the National Research Centre, 2022
AbstractBackgroundVineyards are a crop of great economic importance in Portugal, whose production of over 224 kha of vines may be affected by evolving global changes, as new pests arrive in greater numbers at more northern latitudes. Integrated pest management requires early recognition and assessment of pests to enable a proportionate response in ...
Maria da Conceição Proença   +1 more
openaire   +2 more sources

Varietal Preferences of the Green Leafhopper

open access: yes, 1978
This article 'Varietal Preferences of the Green Leafhopper' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based
Ghosh, A. B., Mukhopadhyay, S.
openaire   +2 more sources

Changes in Tea Plant Secondary Metabolite Profiles as a Function of Leafhopper Density and Damage

open access: yesFrontiers in Plant Science, 2020
Insect herbivores have dramatic effects on the chemical composition of plants. Many of these induced metabolites contribute to the quality (e.g., flavor, human health benefits) of specialty crops such as the tea plant (Camellia sinensis).
Eric R. Scott   +13 more
doaj   +1 more source

PREFERENCE TEST OF GREEN LEAFHOPPER (Nephotettix virescens Distant) TO SOME TUNGRO-RESISTANT PROMISING LINES

open access: yesAgric, 2020
Preference test of green leafhopper (GLH) Nephotettix virescens Distant to some tungro-resistant promising lines. Tungro is the most important diseases of the rice plant, caused by two types of viruses, namely Rice Tungro Bacilliform Virus (RTBV) and ...
Nur Rosida   +2 more
doaj   +1 more source

Biology of the Green Leafhopper Nephotettix virescens

open access: yes, 1979
This article 'Biology of the Green Leafhopper Nephotettix virescens' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for ...
Chakravarti, S.   +2 more
openaire   +2 more sources

Population fluctuation of Empoasca sp. (Hemiptera: Cicadellidae) in a physic nut crop in Mato Grosso do Sul

open access: yesActa Biológica Colombiana, 2016
Physic nut (Jatropha curcas L.) is an oilseed, semi-evergreen shrub or small tree of the Euphorbiaceae family, whose seeds contain oil that can be processed into a high quality biofuel.
Denisar Paggioli de Carvalho   +1 more
doaj   +1 more source

Screening for Green Leafhopper (GLH) Resistance

open access: yes, 1985
This article 'Screening for Green Leafhopper (GLH) Resistance' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice ...
Razzaque, Q. M. A., Heinrichs, E. A.
openaire   +2 more sources

Identification of green leafhoppers (cicadellidae) in vineyards through an automatic image acquisition system from yellow sticky traps associated with deep-learning [PDF]

open access: yesCiência e Técnica Vitivinícola
This work presents an innovative approach to expedite the identification process of green leafhoppers by combining a deep-learning algorithm with an automatic camera system that captured high-resolution images from yellow sticky traps.
Proença Maria da Conceição   +6 more
doaj   +1 more source

Mitochondrial COI and 16sRNA evidence for a single species hypothesis of E. vitis, J. formosana and E. onukii in East Asia.

open access: yesPLoS ONE, 2014
Tea green leafhopper is one of the most damaging tea pests in main tea production regions of East Asia. For lack of recognized morphological characters, the dominant species of tea green leafhoppers in Mainland China, Taiwan and Japan have always been ...
Jian-Yu Fu, Bao-Yu Han, Qiang Xiao
doaj   +1 more source

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