干旱区生态环境知识资源中心(Arid): Incidence of invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on Gymnema sylvestre (R. Br) and its natural enemies in the semi-arid region of India

Arid

DOI	10.1080/09670874.2022.2088880
	Incidence of invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on Gymnema sylvestre (R. Br) and its natural enemies in the semi-arid region of India
	Shivakumara, K. T.; Keerthi, M. C.; Polaiah, A. C.; Gupta, Ankita; Joshi, Sunil
通讯作者	Shivakumara, KT
来源期刊	INTERNATIONAL JOURNAL OF PEST MANAGEMENT
ISSN	0967-0874
EISSN	1366-5863
出版年	2022
英文摘要	The invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) are causing significant damage to Gymnema sylvestre in the semi-arid region. This study highlights the nature of the damage, severity of mealy bugs and natural enemy complex association. The severity of infestation was maximum during 23(rd) and 22(nd) Standard Meteorological Weeks (SMW) (3.67 and 3.66) of 2019 and 2020, respectively. The pooled data of both the years revealed that temperature has a significant positive correlation and rainfall has a negative correlation towards the severity of the pest incidence with respective r-values of 0.678** and -0.05. A total of 19 different natural enemies identified belong to 7 families of 4 insect orders. Cheilomenes sexmaculata (Fabricius) was the most common predator and among the parasitoids, three species of primary parasitoids viz., Aenasius arizonensis (Girault) and Pseudleptomastix mexicana Noyes & Schauff (Hymenoptera: Encyrtidae) were more abundant. Besides, six species are hyperparasitoids viz., Aprostocetus sp, Chartocerus sp., Cheiloneurus sp., Homalotylus turkmenicus Myartseva, Marietta leopardina Motschulsky and Prochiloneurus sp. were recorded from primary parasitoids.
英文关键词	Gymnema sylvestre Phenacoccus solenopsis Paracoccus marginatus severity Pseudleptomastix mexicana coccinellids
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000817253400001
WOS关键词	PAPAYA MEALYBUG ; WEATHER FACTORS ; COTTON ; HYMENOPTERA ; PARASITOIDS ; ENCYRTIDAE ; PREDATORS ; ACID
WOS类目	Entomology
WOS研究方向	Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393206
推荐引用方式 GB/T 7714	Shivakumara, K. T.,Keerthi, M. C.,Polaiah, A. C.,et al. Incidence of invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on Gymnema sylvestre (R. Br) and its natural enemies in the semi-arid region of India[J],2022.
APA	Shivakumara, K. T.,Keerthi, M. C.,Polaiah, A. C.,Gupta, Ankita,&Joshi, Sunil.(2022).Incidence of invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on Gymnema sylvestre (R. Br) and its natural enemies in the semi-arid region of India.INTERNATIONAL JOURNAL OF PEST MANAGEMENT.
MLA	Shivakumara, K. T.,et al."Incidence of invasive mealybugs, Phenacoccus solenopsis Tinsley and Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on Gymnema sylvestre (R. Br) and its natural enemies in the semi-arid region of India".INTERNATIONAL JOURNAL OF PEST MANAGEMENT (2022).