Results 11 to 20 of about 25,425 (161)

Papaya Mealybug, Paracoccus marginatus Williams and Granara de Willink (Insecta: Hemiptera: Pseudococcidae) [PDF]

EDIS, 2005
The papaya mealybug, Paracoccus marginatus Williams and Granara de Willink, is a small hemipteran that attacks several genera of host plants, including economically important tropical fruits and ornamentals. The papaya mealybug was discovered in Manatee
Alison Walker, Marjorie Hoy, Dale Meyerdirk   +2 more
doaj   +10 more sources

Rapid and equipment-free identification of papaya mealybug Paracoccus marginatus based on RPA-CRISPR/Cas12a. [PDF]

Pest Manag Sci
AbstractBACKGROUNDParacoccus marginatus has invaded many countries, spreading rapidly and causing significant economic losses to crops. Accurate detection during the monitoring process is critical to prevent its expansion into new areas, therefore it is necessary to develop efficient and reliable detection methods.
Chen YT, Shi MZ, Chen Y, Zhao JW, Yang XJ, Fu JW, Desneux N, Li JY.   +7 more
europepmc   +4 more sources

Characterization of Farmer's knowledge and management practices of papaya mealybug Paracoccus magnatus (Hemiptera: Pseudococcidae) in Tanzania. [PDF]

Saudi J Biol Sci, 2022
Papaya mealybug (PMB) is a serious insect pest for papaya production in Sub-Saharan Africa, limiting production potential in farming communities. We did a household survey to evaluate the Characteristics of farmers' knowledge, challenges, and current (PMB) control practices in four papaya growing regions of Tanzania namely, Tanga, Dodoma, Pwani, and ...
Mwanauta RW, Ndakidemi PA, Venkataramana PB.   +2 more
europepmc   +6 more sources

CLASSICAL BIOLOGICAL CONTROL OF THE PAPAYA MEALYBUG, PARACOCCUS MARGINATUS (HEMIPTERA: PSEUDOCOCCIDAE) IN THE REPUBLIC OF PALAU [PDF]

Florida Entomologist, 2006
Abstract The papaya mealybug (PM), Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae), a pest in Central America and the Caribbean, was noted to have established on Palau in March 2003 and was causing serious damage to papaya, plumeria, hibiscus, and other plants.
Gadi V P Reddy
exaly   +3 more sources

Insecticidal Activity of Selected Plant-Derived Essential Oils against Papaya Mealybug (Paracoccus marginatus) [PDF]

Sustainability, 2023
The current study aims to assess the effectiveness of three essential oils derived from neem, citrus, and garlic against papaya mealybug. Papaya seedlings were transplanted in the field in a completely randomized block design with eight treatments with four replications.
Patrick Ndakidemi, Regina Mwanauta, Pavithravani B Venkataramana   +2 more
exaly   +4 more sources

Pest categorisation of Paracoccus marginatus [PDF]

EFSA Journal, 2023
The EFSA Panel on Plant Health performed a pest categorisation of Paracoccus marginatus (Hemiptera: Sternorrhyncha: Pseudococcidae), the papaya scale, for the EU.
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Jean‐Claude Grégoire, Chris Malumphy, Virag Kertesz, Andrea Maiorano, Alan MacLeod   +24 more
doaj   +2 more sources

Smartphone image dataset to distinguish healthy and unhealthy leaves in papaya orchards in Bangladesh [PDF]

Data in Brief
Papaya, renowned for its nutritional benefits, represents a highly profitable crop. However, it is susceptible to various diseases that can significantly impede fruit productivity and quality.
Raiyan Gani, Mohammad Rifat Ahmmad Rashid, Jubaer Ahmed, Maherun Nessa Isty, Maheen Islam, Mahamudul Hasan, Md. Hasanul Ferdaus, Md. Sawkat Ali   +7 more
doaj   +2 more sources

Sublethal and Transgenerational Toxicities of Chlorfenapyr on Biological Traits and Enzyme Activities of Paracoccus marginatus (Hemiptera: Pseudococcidae) [PDF]

Insects, 2022
Papaya mealybug, Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae), is an economically important, invasive insect that is now distributed worldwide.
Jian-Yu Li, Yan-Ting Chen, Qiu-Yue Wang, Li-Zhen Zheng, Jian-Wei Fu, Meng-Zhu Shi   +5 more
doaj   +2 more sources

Potential Global Distribution of Paracoccus marginatus, under Climate Change Conditions, Using MaxEnt [PDF]

Insects
The papaya mealybug, Paracoccus marginatus, is an invasive pest species found all over the world. It is native to Mexico and Central America, but is now present in more than 50 countries and regions, seriously threatening the economic viability of the ...
Qing Zhao, Huiping Li, Chao Chen, Shiyu Fan, Jiufeng Wei, Bo Cai, Hufang Zhang   +6 more
doaj   +2 more sources

Papaya mealybug (Paracoccus marginatus) (Hemiptera: Pseudococcidae): A new threat to agri-horticulture ecosystem

The Indian Journal of Agricultural Sciences, 2020
The papaya mealybug, Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Coccomorpha: Pseudococcidae) is an invasive insect pest of Central American origin that has become a serious threat to about 60 plant species belonging to more than ...
LANEESHA M, SACHIN S SUROSHE, BABASAHEB B F, K SHANKARGANESH   +3 more
doaj   +2 more sources