Results 21 to 30 of about 6,938 (165)

Toxicity and Developmental Disruption of Piper aduncum Nanoemulsion against Paracoccus marginatus under Laboratory Conditions [PDF]

Jurnal Proteksi Tanaman
Paracoccus marginatus is one of the important pests that can reduce papaya production. Piper aduncum nanoemulsion has potential as a botanical pesticide to control papaya mealybug (Paracoccus marginatus). This present research was aimed to determine the
Mega Andini, Eka Candra Lina, Novri Nelly   +2 more
doaj   +2 more sources

Potential of Pangi Leaf Extract For Papaya Mealybug Control (Paracoccus marginatus)

Jurnal Penelitian Pendidikan IPA
The use of smer plant extracts is one alternative in environmentally friendly pest control. This research generally aims to obtain a technology for controlling Paracoccus marginatus mealybug pests that is environmentally friendly and easily applied by farmers. This study aims to determine the formulation of vegetable insecticide extract of pangi leaves
Mamahit, Juliet Merry Eva, Montong, Vivi B., Pakasi, Sandra E.   +2 more
openaire   +2 more sources

Potential distribution of Acerophagus papayae, a parasitoid of the papaya mealybug (Paracoccus marginatus), across Africa

Biological Control
The papaya mealybug, Paracoccus marginatus, is a highly polyphagous invasive pest that affects at least 133 economically important crops, and causes economic losses worldwide.
Elizabeth A. Finch, Kris A.G. Wyckhuys, Ivan Rwomushana   +2 more
doaj   +4 more sources

Efficiency and establishment of three introduced parasitoids of the mealybug Paracoccus marginatus (Hemiptera: Pseudococcidae) [PDF]

Biological Control, 2009
Three introduced parasitoids Acerophagus papayae, Anagyrus loecki, and Pseudleptomastix mexicana of the mealybug Paracoccus marginatus have been released in Miami-Dade and Broward counties (Florida) in 2003. Efficiency and establishment of these previously introduced parasitoids to control P.
Oregon State University, Mid-Columbia Agricultural Research and Extension Center Experiment Station Drive, Hood River, OR 97031, USA ( host institution ), Amarasekare, Kaushalya G. ( author ), Mannion, Catharine M. ( author ), Epsky, Nancy D. ( author )   +3 more
core   +5 more sources

Mechanisms of multi-species mealybug invasions in Hainan Island of China: Integrating niche, distribution, and habitat drivers. [PDF]

PLoS ONE
Mealybugs, highly invasive pests causing global agricultural damage, threaten China's tropical Hainan Island-a critical biosecurity zone. This study investigates spatial patterns, interspecific interactions, and environmental drivers of 15 invasive ...
Qin Si, Jie Hu, Zhong Hua, Jian Wang, Mulan Ji, Gaochao Xu, Binxin Wu, Yanjing Zhang   +7 more
doaj   +2 more sources

Reference Gene Selection for Analyzing the Transcription Patterns of Two Fatty Acyl-CoA Reductase Genes From Paracoccus marginatus (Hemiptera: Pseudococcidae) [PDF]

Journal of Insect Science, 2021
Chunling Wu, Xiao Liang, Qing Chen
exaly   +2 more sources

Effectiveness of Carica Papaya Leaves and Tinospora Crispa Stems Against Paracoccus Marginatus in Eucalyptus Nursery [PDF]

Jurnal Biologi Tropis
One of the pests that attacks Eucalyptus pellita is Paracoccus marginatus. Currently, chemical pesticides are used to control these pests, which can harm health and the environment. As a result, we need a more environmentally friendly alternative biopesticides that comes from a combination of Carica papaya leaf and Tinospora crispa stem extracts.
Pebriandi Pebriandi, Ewi Irfani, Windy Sukma Aditia, M. Mardhiansyah, Pebriandi Pebriandi   +4 more
openaire   +2 more sources

PENELURAN DAN PERKEMBANGAN KUTU PUTIH PEPAYA PARACOCCUS MARGINATUS WILLIAMS & GRANARA DE WILLINK PADA TIGA JENIS INANG TANAMAN PANGAN

Jurnal Agrotek Tropika
Hama kutu putih pepaya Paracoccus marginatus Williams & Granara de Willink merupakan salah satu hama yang merusak tanaman, terutama tanaman pepaya. Tujuan penelitian ini adalah untuk mengetahui beberapa variabel peneluran dan perkembangan P.
Agus Muhammad Hariri, Kadek Dwi Saraswati, Suskandini Ratih Dirmawati, Yuyun Fitriana   +3 more
doaj   +2 more sources

Stereo-microscopic study of the anatomy of papaya mealybug Paracoccus marginatus (Williams and Granara De Willink)

International Journal of Tropical Insect Science
Abstract Papaya mealybug Paracoccus marginatus (Williams and Granara de Willink) is an economical pest of mulberry causing significant crop loss by damaging the leaves. This study was undertaken to investigate the internal structure of papaya mealybug was morphologically examined through a stereo-zoom microscope which includes digestive system,
Pawan Shukla
exaly   +2 more sources

Climate Change Can Generate Enemy-Free Space for Crop-Feeding Herbivores. [PDF]

Glob Chang Biol
Magnitude and direction of change in parasitoid pressure for 14 agricultural pests subject to climate‐driven distributional shifts. Pests are organized per increasing parasitoid pressure under current climatic conditions (X axis). Bubble size is reflective of the (absolute) area affected by a given pest under a given scenario.
Wyckhuys KAG, Pozsgai G, Finch EA, Seehausen ML, Zhang W, Gc YD.   +5 more
europepmc   +2 more sources