Results 41 to 50 of about 8,803 (212)

Penggunaan Predator Untuk Mengendalikan Kutu Kebul (Bemisia Tabaci), Vektor Penyakit Kuning Pada Cabai Di Kabupaten Tanggamus [PDF]

open access: yes, 2010
Application of predators to control whitefly (Bemisia tabaci), an insect vector of yellow diseases of Chili in Tanggamus district on dry and rainy season.
Sudiono & Purnomo
core   +2 more sources

Susceptibility of Myzus persicae, Brevicoryne brassicae and Nasonovia ribisnigri to fungal biopesticides in laboratory and field experiments [PDF]

open access: yes, 2020
The aim of this study was to evaluate the potential of entomopathogenic fungi (EPF) for the control of aphid pests of field vegetable crops. Four biopesticides based on the EPF Beauveria bassiana (Botanigard ES and Naturalis L), Cordyceps fumosorosea s.l.
Chandler, Dave, Prince, Gillian
core   +1 more source

Eight new state records of aleyrodine whiteflies found in Clark County, Nevada and three newly described taxa (Hemiptera: Aleyrodidae, Aleyrodinae) [PDF]

open access: yes, 2010
Eight new state records and the three newly described species are the subject of this publication. Whiteflies (Hemiptera: Sternorrhyncha: Aleyrodidae: Aleyrodinae) were collected from 2003 through 2009 within the Las Vegas area of Clark County, Nevada to
Dooley, John W.   +2 more
core   +1 more source

Advanced infections by cucurbit yellow stunting disorder virus encourage whitefly vector colonization while discouraging non-vector aphid competitors

open access: yesJournal of Pest Science, 2021
Plant viruses can change hosts in ways that increase vector contacts, virion acquisition, and subsequent vector dispersal to susceptible hosts. Based on this, researchers have proposed that virus-induced phenotypes are the product of adaptations to “manipulate” hosts in ways that increase transmission.
Chesnais, Quentin   +2 more
openaire   +4 more sources

Quantitation Over Time of Tomato Yellow Leaf Curl Geminivirus DNA in Its Whitefly Vector [PDF]

open access: yesPhytopathology®, 1997
The amount of tomato yellow leaf curl geminivirus (TYLCV) DNA that accumulated in the vector Bemisia tabaci was studied by quantitative chemiluminescent dot-blot assay, using digoxigenin-labeled specific DNA probes. Large groups of female whiteflies were allowed to feed for 4, 12, 24, or 48 h on TYLCV-infected tomato plants and then were transferred ...
CACIAGLI P, BOSCO, D
openaire   +4 more sources

Pre-infestation of Tomato Plants by Aphids Modulates Transmission-Acquisition Relationship among Whiteflies, Tomato Yellow Leaf Curl Virus (TYLCV) and Plants

open access: yesFrontiers in Plant Science, 2017
Herbivory defense systems in plants are largely regulated by jasmonate-(JA) and salicylate-(SA) signaling pathways. Such defense mechanisms may impact insect feeding dynamic, may also affect the transmission-acquisition relationship among virus, plants ...
Xiao L. Tan   +8 more
doaj   +1 more source

Characterization of transposable elements within the Bemisia tabaci species complex

open access: yesMobile DNA, 2022
Background Whiteflies are agricultural pests that cause negative impacts globally to crop yields resulting at times in severe economic losses and food insecurity. The Bemisia tabaci whitefly species complex is the most damaging in terms of its broad crop
Juan Paolo A. Sicat   +4 more
doaj   +1 more source

Native and Non-Native Bemisia tabaci NAFME Haplotypes Can Be Implicated in Dispersal of Endemic and Introduced Begomoviruses in Oman

open access: yesInsects, 2023
Irrigated agriculture and global trade expansion have facilitated diversification and spread of begomoviruses (Geminiviridae), transmitted by the Bemisia tabaci (Gennadius) cryptic species.
Muhammad Shafiq Shahid   +4 more
doaj   +1 more source

L925I mutation in the Para-type sodium channel is associated with pyrethroid resistance in Triatoma infestans from the Gran Chaco region [PDF]

open access: yes, 2014
Background: Chagas' disease is an important public health concern in Latin America. Despite intensive vector control efforts using pyrethroid insecticides, the elimination of Triatoma infestans has failed in the Gran Chaco, an ecoregion that extends over
Capriotti, Natalia   +3 more
core   +3 more sources

Unsuccessful Cassava Brown Streak Disease (CBSD) evaluation attempts in western Democratic Republic of Congo and implications with cassava root necrosis disease (CRND) etiology [PDF]

open access: yes, 2020
Open Access ArticleCassava brown streak disease (CBSD) is the second most important virus disease after Cassava mosaic disease (CMD), infecting cassava (ManihotesculetaCrantz) in Africa. The disease is caused by two distinct viruses, Cassava brown streak
Bakelana, Z.   +7 more
core   +1 more source

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