Results 41 to 50 of about 52,282 (183)
Mealybug-induced symptoms on the plants.
, 2018 Cassava genotypes AR23.1 (a-d) and P40/1 (e-h) plants infested with mealybugs (P. manihoti) in a glasshouse at ARC-VOPI, South Africa (R753 25° 59″ S 28° 35″ E).
Molemi E. Rauwane (5675927) +4 more
core +1 more source
Etude morphologique et biologique de la coccinelle Scymnus couturieri Chazeau (Coleoptera-Coccinellidae) prédatrice de la cochenille farineuse du manioc Phenacoccus manihoti Matile-Ferrero [PDF]
Tropicultura, 1999 Morphological and Biological Study of Scymnus couturieri Chazeau (Coleoptera-Coccinellidae), Predator of Cassava Mealybug Phenacoccus manihoti Matile-Ferrero (Homoptera-Pseudococcidae) in Ivory Coast. Scymnus couturieri is a coccinellidae which was first
Obame Minko, D., Foua-Bi, K.
doaj
Building capacity in vector‐borne plant virus research: The CONNECTED Network
PLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1634-1648, September 2026.Plant viruses spread by insects decimate crop yields globally, causing food security challenges in vulnerable areas, including regions of Africa. Interdisciplinary research is needed to protect future crop supplies. CONNECTED, the Community Network for African Vector‐Borne Plant Viruses, increased research capacity in Central, East, West and Southern ...
Nina F. Ockendon‐Powell +8 more
wiley +1 more source
International Journal of Tropical Insect Science, 1999 The aim of the present study was to determine, by a field experiment, whether the seasonal variations in the levels of cyanide and rutin in the phloem, secondary compounds potentially implicated in cassava resistance to the cassava mealybug (Phenaccocus manihoti), could be influenced by different kinds of soil fertilisation (manure, NPK, KCl, lime ...
/Tertuliano, Moukaram +2 more
openaire +2 more sources
Notes on a new mealybug (Hemiptera: Coccoidea: Pseudococcidae) pest in Florida and the Caribbean : the papaya mealybug, Paracoccus marginatus Williams and Granara de Willink [PDF]
, 1999 Paracoccus marginatus Williams and Granara de Willink, here called the papaya mealybug, was first detected in the United States in Hollywood, Florida in 1998.
Miller, Douglass R. +2 more
core
Advances in Difference Equations, 2019 In this paper, a cellular automata model is developed in order to investigate the control of cassava mealybugs in a cassava field when the wasp Anagyrus lopezi is used as the biological control agent.
Supassorn Aekthong, Chontita Rattanakul
doaj +1 more source
Entomologia Experimentalis et Applicata, Volume 174, Issue 8, Page 822-830, August 2026.This field mesocosm study examined the top‐down effects of hyperparasitoids, parasitoids and aphids on plant growth and fitness. Parasitoids reduced aphid populations, but this effect was attenuated by hyperparasitoids. However, these multitrophic interactions did not affect plant traits and reproduction, likely due to the plant's fast life cycle and ...
Mitchel E. Bourne +4 more
wiley +1 more source
Cassava production systems optimized for double output: Seed‐cuttings and root yields
Agronomy Journal, Volume 118, Issue 3, May/June 2026.Abstract Cassava (Manihot esculenta Crantz) is a strategic crop for food security but continues to face major challenges related to low root yields and the lack of optimized systems for producing high‐quality seed‐cuttings. This study evaluated the effects of different planting densities, varieties, and agrochemical‐based seed‐cutting treatments ...
Marcos de Souza Campos +4 more
wiley +1 more source
Identification of the Pink Hibiscus Mealybug, Maconellicoccus hirsutus (Green) (Hemiptera: Sternorrhyncha: Pseudococcidae) [PDF]
, 1999 The pink hibiscus mealybug, Maconellicoccus hirsutus (Green), has spread rapidly in the tropical and subtropical areas of the New World especially throughout the Caribbean Islands, and has rece~t1y been discovered in California, Mexico, and Belize.
Miller, Douglass R.
core
Harnessing genomic resources for passion fruit improvement: Progress and prospects
The Plant Genome, Volume 19, Issue 1, March 2026.Abstract Passion fruit (Passiflora edulis) is a highly nutritious horticultural crop cultivated widely across tropical and subtropical regions. Despite decades of breeding efforts that have led to the release of a few high‐yielding cultivars, on‐farm productivity remains suboptimal, and several existing cultivars are showing signs of declining vigor ...
Khushboo Fulara +8 more
wiley +1 more source