Bioactivity of sandalwood oil (Santalum austrocaledonicum) and its main components against the cotton aphid, Aphis gossypii

Roh, Hyun Sik; Kim, Junheon; Shin, Eunsik; Lee, Dong Woon; Choo, Ho Yul; Park, Chung Gyoo

doi:10.1007/s10340-014-0631-1

Cited by 24 publications

(10 citation statements)

References 23 publications

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“…Sandalwood oil, ( Santalum austrocaledonicum Vieill), (family Santalaceae) main components i.e. a- and b-santalol had repellent as well as insecticidal effect against Aphis gossypii Glover (Hemiptera: Aphididae) [ 57 ]. However, the scope of plant essential oils and/or extracts is not only limited to use against agricultural insect pests [ 58 ] but also against hematophagic insect pests of medical and veterinary [ 59 ], and urban environments [ 60 ].…”

Section: Introductionmentioning

confidence: 99%

Comparative role of neem seed extract, moringa leaf extract and imidacloprid in the management of wheat aphids in relation to yield losses in Pakistan

et al. 2017

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Wheat being staple food of Pakistan is constantly attacked by major wheat aphid species, Schizaphis graminum (R.), Rhopalosiphum padi (L.) and Sitobion avenae (F.). Due to concern on synthetic chemical use in wheat, it is imperative to search for alternative environment- and human- friendly control measures such as botanical pesticides. In the present study, we evaluated the comparative role of neem seed extract (NSE), moringa leaf extract (MLE) and imidacloprid (I) in the management of the aphid as well as the yield losses parameters in late planted wheat fields. Imidacloprid reduced significantly aphids infestation compared to the other treatments, hence resulting in higher yield, particularly when applied with MLE. The percentages of yield increase in I+MLE treated plots over the control were 19.15–81.89% for grains per spike, 5.33–37.62% for thousand grain weight and 27.59–61.12% for yield kg/ha. NSE was the second most effective control measure in suppressing aphid population, but the yield protected by NSE treatment over the control was comparable to that by imidacloprid. Population densities of coccinellids and syrphids in the plots treated with NSE-2 were higher than those treated with imidacloprid in two out of three experiments during 2013–14. Low predator density in imidacloprid-treated plots was attributed to the lower availability of prey aphids. The efficacy of NSE against aphids varied depending on degree of synchronization among the application timing, the activity of aphids, crop variety and environmental conditions. Despite that, we suggested NSE to be a promising alternative botanical insecticide compared to the most commonly recommended imidiacloprid. Further studies should consider the side effects of biopesticides on non-target organisms in order to provide better management practices in the field.

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Section: Introductionmentioning

confidence: 99%

Comparative role of neem seed extract, moringa leaf extract and imidacloprid in the management of wheat aphids in relation to yield losses in Pakistan

et al. 2017

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“…Although various management technologies have been developed and implemented against A. gossypii (e.g. promoting biocontrol services, Lu et al, 2012), its management still primarily relies on the application of pesticides (Li et al, 2001;Shang et al, 2012;Roh et al, 2015). Neonicotinoids have been the most important class of pesticides over the past C 2016 Institute of Zoology, Chinese Academy of Sciences decades; they have been widely used against a broad spectrum of sucking insects (Tomizawa & Casida, 2005) owing to their range of application methods (Shao et al, 2008) and their tentative low risk to mammals and nontarget organisms other than bees and some other insect pollinators (see Decourtye et al, 2013;Sanchez-Bayo, 2014).…”

Section: Introductionmentioning

confidence: 99%

Lethal, sublethal and transgenerational effects of the novel chiral neonicotinoid pesticide cycloxaprid on demographic and behavioral traits of Aphis gossypii (Hemiptera: Aphididae)

Yuan

Liu

et al. 2016

Insect Science

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Aphis gossypii Glover (Hemiptera: Aphididae) is a key pest in cotton crops, notably owing to its increasing resistance to commonly used pesticides. Such resistance prompts for the development of integrated pest management (IPM) programs that include novel pesticides being effective against the aphid. In the present study, we assessed lethal and sublethal effects of cycloxaprid, a novel chiral neonicotinoid pesticide developed in China, on A. gossypii. The lethal concentration at 50% (LC ) value of cycloxaprid on A. gossypii was estimated, using the dipping method, at 7.73 mg/L. The impact of a sublethal concentration (LC ) and a lethal concentration (LC ) of cycloxaprid on A. gossypii population growth and feeding behavior (using electrical penetration graph technique [EPG]), and its transgenerational effect were further assessed. Adult longevity and fecundity significantly decreased after exposure to LC or LC of cycloxaprid. Cycloxaprid with sublethal concentrations (especially LC ) had negative effects on phloem ingestion by A. gossypii. Additionally, the offspring of the adults exposed to LC of cycloxaprid had shorter nymphal development duration and adult longevity than the control, and those from LC and LC treatments had lower adult fecundity and net productive rate. We demonstrated that cycloxaprid is a pesticide showing both lethal and sublethal activities, and transgenerational effects on A. gossypii; it may be useful for implementation in IPM programs against this aphid pest.

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“…Moreover, A. gossypii can transmit more than 80 kinds of viral diseases that can cause substantially greater losses than the damage of direct feeding . Although various management technologies have been developed and implemented to control A. gossypii , its management still primarily relies on the application of insecticides . Consequently, cotton aphids have developed resistance to a wide range of insecticides, including organophosphates, carbamates, pyrethroids, and neonicotinoids .…”

Section: Introductionmentioning

confidence: 99%

“…3,4 Although various management technologies have been developed and implemented to control A. gossypii, 5 its management still primarily relies on the application of insecticides. 6 Consequently, cotton aphids have developed resistance to a wide range of insecticides, including organophosphates, carbamates, pyrethroids, and neonicotinoids. [7][8][9][10][11] Imidacloprid (IMI) is an agonist of nicotinic acetylcholine receptors (nAChRs).…”

Section: Introductionmentioning

confidence: 99%

The feeding behavior and life history changes in imidacloprid‐resistant Aphis gossypii glover (Homoptera: Aphididae)

Wang

Rui

et al. 2019

Pest Management Science

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BACKGROUND Imidacloprid (IMI) is a major neonicotinoid insecticide used to control Aphis gossypii Glover. However, resistance to IMI developed rapidly in A. gossypii. The feeding behavior and life history changes associated with IMI resistance were studied in A. gossypii. RESULTS The resistant population with a point mutation (R81T) in the nAChR β1 subunit showed an IMI resistance ratio of 58.12. This IMI‐resistant A. gossypii became more active in finding an appropriate position for feeding. They made more intercellular apoplastic stylet pathway events (C) than the susceptible population. Moreover, the probing and feeding behavior of two aphid populations were dramatically altered by IMI. The phloem ingestion (E2) duration was significantly longer for IMI‐resistant aphids on IMI‐treated plants (WDI: 208.70 ± 17.38 min) than on control plants (WDI: 133.80 ± 16.37 min). However, IMI statistically reduced the ability of susceptible aphids to find and feed from the phloem. The number and duration of phloem‐related activities were sharply decreased for the susceptible aphids treated with IMI. In addition, the resistant population showed an increased relative fitness of 1.36. The fecundity of IMI‐resistant adults was dramatically higher than that of the susceptible population. This difference also led to an increase in the net reproductive rate (R0) for the IMI‐resistant A. gossypii. CONCLUSIONS Imidacloprid provoked phloem‐feeding more rapidly and effectively in IMI‐resistant A. gossypii, but significantly suppressed the feeding of susceptible A. gossypii. Therefore, the resistance to IMI can result in stimulated feeding and fecundity and subsequent population outbreaks, which make the control of IMI‐resistant A. gossypii more challenging. © 2019 Society of Chemical Industry

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Bioactivity of sandalwood oil (Santalum austrocaledonicum) and its main components against the cotton aphid, Aphis gossypii

Cited by 24 publications

References 23 publications

Comparative role of neem seed extract, moringa leaf extract and imidacloprid in the management of wheat aphids in relation to yield losses in Pakistan

Comparative role of neem seed extract, moringa leaf extract and imidacloprid in the management of wheat aphids in relation to yield losses in Pakistan

Lethal, sublethal and transgenerational effects of the novel chiral neonicotinoid pesticide cycloxaprid on demographic and behavioral traits of Aphis gossypii (Hemiptera: Aphididae)

The feeding behavior and life history changes in imidacloprid‐resistant Aphis gossypii glover (Homoptera: Aphididae)

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