干旱区生态环境知识资源中心(Arid): Behavioral Responses of Coccinella septempunctata and Diaeretiella rapae under the Influence of Semiochemicals and Plant Extract in Four Arm Olfactometer

Arid

DOI	10.17582/journal.pjz/2019.51.4.1403.1411
	Behavioral Responses of Coccinella septempunctata and Diaeretiella rapae under the Influence of Semiochemicals and Plant Extract in Four Arm Olfactometer
	Siddique, Bushra 1; Tariq, Muhammad 1; Naeem, Muhammad 1; Ali, Muhammad 2
通讯作者	Siddique, Bushra
来源期刊	PAKISTAN JOURNAL OF ZOOLOGY
ISSN	0030-9923
出版年	2019
卷号	51 期号:4 页码:1403-1411
英文摘要	Natural enemies are more effective at controlling herbivores in diverse botanical ecosystems. Different chemical cues help to correspond in diversity of associations between prey and host plant species. Recent studies exhibited that the use of natural enemy is an ecofriendly measure to control pests. The Seven spotted ladybird beetle, Coccinella septempunctata play a prominent role in aphid management. It exploits several different cues released by plants to increase the efficiency of foraging. Aphid endoparasitoid, Diaeretiella rapae (McIntosh) (Hymenoptera: Braconidae) have an ability to locate its hosts by responding to odours from aphid host plants or by visual searching. The treatments with different combinations of plant extracts and semiochemicals were used for natural enemy preference experiment. The experiment was conducted with seven treatments and five replications at Glass house situated in Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi field area during Feb-April, 2015. The Coccinella septempunctata were collected from wheat crop plants. They remained starved for two days before Olfactometer bioassays. For D. rapae, mummified aphids were collected from wheat crop. Naive females were subjected to olfactometer tests. Seven different combined treatments of semiochemicals and plant extract were applied on filter paper strips at 3% concentration. The filter paper strips were placed in arms of olfactometer. The control arms were treated with n-hexane. Data pertaining to preference of C. septempunctata and D. rapae after treatment application were recorded and analysed statistically. It was found that T-6 (beta-pinene + E-beta-Farnesene) exhibited highest mean number entries of C. septempunctata (6.13%) and highest mean time spend (6.23%) as compared to two other treatments applied. The results revealed that alarm pheromone component effective kairomone for aphid predatory beetles. It was found that T-6 (beta-pinene + E-beta-Farnesene) exhibited highest mean number entries of D. rapae (7.50%) and highest mean time spend (6.39%) as compared to other treatments applied. The results revealed that release of insect derived semiochemicals can enhance visual searching and efficiency of parasitoid D. rapae.
英文关键词	Coccinella septempunctata Treatments Concentration Semiochemicals Olfactometer
类型	Article
语种	英语
国家	Pakistan
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000470692900023
WOS关键词	APHID ALARM PHEROMONE ; ASIAN LADY BEETLE ; HARMONIA-AXYRIDIS ; CHEMICAL CUES ; HOST-PLANT ; SUBLETHAL CONCENTRATIONS ; TRITROPHIC INTERACTIONS ; SEARCHING BEHAVIOR ; INDIRECT DEFENSE ; PARASITIC WASPS
WOS类目	Zoology
WOS研究方向	Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/217852
作者单位	1.PMAS Arid Agr Univ, Dept Entomol, Rawalpindi, Pakistan; 2.Univ Punjab, Inst Agr Sci, Lahore, Pakistan
推荐引用方式 GB/T 7714	Siddique, Bushra,Tariq, Muhammad,Naeem, Muhammad,et al. Behavioral Responses of Coccinella septempunctata and Diaeretiella rapae under the Influence of Semiochemicals and Plant Extract in Four Arm Olfactometer[J],2019,51(4):1403-1411.
APA	Siddique, Bushra,Tariq, Muhammad,Naeem, Muhammad,&Ali, Muhammad.(2019).Behavioral Responses of Coccinella septempunctata and Diaeretiella rapae under the Influence of Semiochemicals and Plant Extract in Four Arm Olfactometer.PAKISTAN JOURNAL OF ZOOLOGY,51(4),1403-1411.
MLA	Siddique, Bushra,et al."Behavioral Responses of Coccinella septempunctata and Diaeretiella rapae under the Influence of Semiochemicals and Plant Extract in Four Arm Olfactometer".PAKISTAN JOURNAL OF ZOOLOGY 51.4(2019):1403-1411.