Results 21 to 30 of about 1,600 (138)

Entomopathogenic fungi: Control of Aceria guerreronis in commercial planting of Cocos nucifera [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
ABSTRACT The coconut mite (Aceria guerreronis - Eriophyidae) attacks coconut fruits, inhabits the meristematic region, and causes losses in fruit production. Chemicals are the main control measures but successive applications can cause resistance in mites.
Josiane P. de Alfaia   +8 more
openaire   +3 more sources

Integrated management of Eriophyid mite, Aceria guerreronis Keifer on coconut in Tamil Nadu, India

open access: yesCORD, 2007
A field experiment was conducted at Vellalore from January 2002 to December 2004 to evaluate the influence of organic and inorganic nutrients and the effect of botanicals and insecticide against coconut eriophyid mite. Soil application of nutrients along
K. Ramaraju
doaj   +3 more sources

Essais de lutte chimique contre Aceria guerreronis (Keifer) [PDF]

open access: yes, 1973
Une série d'essais ont été réalisés pour lutter contre Aceria guerreronis à l'aide de différents pesticides. Au total 27 spécialités ont été testées. Seules les plus intéressantes d'entre elles ont été retenues de façon à préciser les doses et fréquences de traitement. Le Ghinométhionate (à la dose de 0, 0125 p. 100), le Monocrotophos (0, 04 p. 100) et
Mariau, Dominique, Tchibozo, H.M.
openaire   +2 more sources

L'acariose à Aceria guerreronis (Keifer), ravageur du cocotier

open access: yes, 1970
L'incidence des attaques de Aceria guerreronis sur la production est envisagée sous deux aspects : chute des noix immatures et réduction en coprah. Les pertes par chute des fruits sont difficiles à estimer avec précision mais n'excèdent pas quelques p. 100.
Mariau, Dominique, Julia, Jean-François
openaire   +2 more sources

A STUDY ON THE INCIDENCE AND DISTRIBUTION OF THE COCONUT MITE, ACERIA GUERRERONIS (K.) IN KERALA

open access: yes, 2009
The coconut mite, Aceria guerreronis, causing significant impact on coconut production was first reported in India from Kerala in 1998. In the present study an attempt has been made to evaluate the seasonal variations in the mite population and coconut damage, levels of damage in coconut varieties and the ecological factors influencing the incidence ...
SHIBU, S.
openaire   +2 more sources

Host finding behaviour of the coconut mite Aceria guerreronis

open access: yesExperimental and Applied Acarology, 2014
For the coconut mite, Aceria guerreronis Keifer, its host plant, the coconut palm, is not merely a source of food, but more generally a habitat to live in for several generations. For these minute organisms, finding a new plant is difficult and risky, especially because their main mode of dispersal is passive drifting with the wind and because they are
Melo, J.W.S.   +4 more
openaire   +5 more sources

Can Euseius alatus DeLeon (Acari: Phytoseiidae) prey on Aceria guerreronis Keifer (Acari: Eriophyidae) in coconut palm? [PDF]

open access: yes, 2009
Ácaros do gênero Euseius são geralmente considerados especialistas na alimentação de pólen. Euseius alatus DeLeon é uma das seis espécies de ácaros fitoseídeos mais comumente encontrados em plantas de coqueiro no Nordeste do Brasil, associado com Aceria ...
MORAES, Gilberto J de   +3 more
core   +1 more source

Bioactividad de iridoides de Genipa americana contra el ácaro del cocotero Aceria guerreronis Keifer (Acari: Eriophyidae) [PDF]

open access: yes, 2020
Genipap (Genipa americana L.) is a medicinal tree native to South America and the Amazon regions, where it is used as a popular traditional medicine. It is also highly consumed by people in the form of jams, juices, preserves, and wines.
Cruz da Silva, Ana Veruska   +5 more
core   +2 more sources

Limitations of Neoseiulus baraki and Proctolaelaps bickleyi as control agents of Aceria guerreronis

open access: yesExperimental and Applied Acarology, 2012
Several predatory mites have been found in association with the coconut mite, Aceria guerreronis Keifer, in northeast Brazil. However, the latter still causes damage to coconut in that region. The objectives of this work were to compare the frequencies of occurrence of Neoseiulus (Phytoseiidae) and Proctolaelaps (Melicharidae) species on standing and ...
Debora B, Lima   +3 more
openaire   +5 more sources

Population Dynamics of the Coconut Mite Aceria guerreronis Keifer (Acari: Eriophyidae) and Associated Arthropods in Tamil Nadu, India [PDF]

open access: yes, 2002
The population dynamics of the coconut mite, Aceria guerreronis Keifer (Acari: Eriophyidae) infesting the coconut fruits was studied during September 1999 - May 2000 in Tamil Nadu, India where the mite is a new pest.
M. K. Varadarajan, P. M. M. David
core   +1 more source

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