Results 61 to 70 of about 7,801 (205)

Activity spectrum of spinosad and indoxacarb : rationale for an innovative pyrethroid resistance management strategy in West Africa [PDF]

open access: yes, 2004
To face pyrethroid resistance in the cotton ballworm Helicoverpa armigera (Hübner), endosulfan (700 g/ha) has been used in a resistance management strategy for four years in Côte d'Ivoire, West Africa.
Martin, Thibaud, Ochou, Ochou G.
core  

First report in Italy of Thrips parvispinus (Karny, 1922) (Thysanoptera, Thripidae), a major threat for Sicilian horticulture and floriculture

open access: yesEPPO Bulletin, Volume 56, Issue 1, Page 130-137, April 2026.
Abstract The presence of Thrips parvispinus (Karny, 1922) is reported for the first time in Italy. Prior to this finding, within Europe the pest was only known to be established in Spain. The discovery happened in a greenhouse cultivating gerberas in south‐eastern Sicily, a region recognized as Italy's primary and one of Europe's most important ...
Giuseppe Massimino Cocuzza   +2 more
wiley   +1 more source

Report of Coccinella magnopunctata (Col.: Coccinellidae) from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2011
In a faunistic survey of aphids and their aphidophagous predators in cereal fields of Mashhad and vicinity, during 2006-2008, several coccinellid species were collected and determined.
S. Farahi, H. Sadeghi Namaghi
doaj  

Instant messaging clients - Relaxed, free & enjoyable English learning and training tools [PDF]

open access: yes, 2007
In a demanding world of using English as a second language, computer technology and the internet are being dominantly used as they provide an incredible boost to language learning environment.
Abu Bakar, Hanif Suhairi   +1 more
core  

Long-term changes in communities of native coccinellids: population fluctuations and the effect of competition from an invasive non-native species [PDF]

open access: yes, 2016
1. We assessed the changes in abundance and community composition of native species of coccinellids (Coleoptera: Coccinellidae) on deciduous trees that occurred between 1970s and 2010s, in the Czech Republic. 2.
Dixon, Anthony F.G.   +4 more
core   +1 more source

Biological control in French Guiana, Guadeloupe and Martinique [PDF]

open access: yes, 2020
Several biological control agents have been introduced successfully in Guyana, and / or Guadeloupe and Martinique: three tachinid dipterans and one hymenopteran for control of sugarcane borers, a ladybird and a hymenopteran parasitoid against the pink ...
Ryckewaert, Philippe   +1 more
core   +1 more source

SỰ ĐA DẠNG VÀ PHONG PHÚ CỦA BỌ RÙA (COCCINELLIDAE) TRÊN MỘT SỐ LOẠI CÂY TRỒNG TẠI THÀNH PHỐ CẦN THƠ

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2009
Đề tài được thực hiện trên 5 nhóm cây trồng (lúa, rau, bắp, cây ăn trái, cây hoa)  từ tháng 4/2004 đến tháng 12/2005. Kết quả ghi nhận có 21 loài bọ rùa thuộc 5 phân họ Coccinellinae, Coccidulinae, Scymninae, Chilocorinae và Epilachninae.
Nhâm Nguyễn Trọng
doaj  

Effect of presence and semiochemicals of conspecific stages on oviposition by ladybirds (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2012
Reduced oviposition by ladybirds in the presence of tracks of fourth instar larvae owing to the presence of oviposition deterring pheromones is well established across many genera.
Geetanjali MISHRA   +3 more
doaj   +1 more source

SEBARAN POPULASI PREDATOR Coccinella sp., Paederus fuscifes DAN Lycosa pseudoanulata PADA BEBERAPA VARIETAS TANAMAN PADI SAWAH [PDF]

open access: yes, 2013
Musuh alami termasuk predator merupakan serangga berguna yang berperan dalam menekan laju populasi serangga hama. Pada pertanaman padi terdapat beberapa jenis predator yang biasa memangsa hama antara lain Coccinella sp., Paederus fuscifes dan Lycosa ...
Koswanudin, Dodin
core   +1 more source

Sex‐Specific doublesex Regulation Targeting the Color‐Patterning Gene h Underlies the Evolution of Wing Sexual Dimorphism in the Harlequin Ladybug Harmonia axyridis

open access: yesEvolution &Development, Volume 28, Issue 1, March 2026.
doublesex regulates sexual dimorphism in elytral color patterns of Harmonia axyridis by downregulating the color patterning gene h in males. This regulatory link diverged in derived color morphs, coinciding with the loss of sex‐specific elytral color patterns.
Soichi Yeki   +7 more
wiley   +1 more source

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