Results 71 to 80 of about 3,522 (200)

Genetic Diversity of Mitochondrial DNA of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) Associated with Cassava and the Occurrence of Cassava Mosaic Disease in Zambia

open access: yesInsects, 2020
Bemisia tabaci is an important vector of cassava brown streak viruses and cassava mosaic begomoviruses, the causal agents of cassava brown streak disease and cassava mosaic disease (CMD), respectively.
Patrick Chiza Chikoti   +5 more
doaj   +1 more source

Occurrence and estimated losses caused by cassava brown streak disease in Migori county, Kenya [PDF]

open access: yes, 2016
Cassava is the second most important staple crop after maize in Migori County. A farm survey was conducted in Kuria East and Suna West sub-counties to determine the incidence, severity and estimated losses of cassava brown streak disease (CBSD) on ...
Arama, Peter Futi   +5 more
core   +1 more source

Realized Genetic Gain in Spittlebugs (Hemiptera: Cercopidae) Resistance and Tolerance at CIAT's Interspecific Urochloa Breeding Programme

open access: yesPlant Breeding, Volume 145, Issue 1, Page 132-141, February 2026.
ABSTRACT The Interspecific Urochloa recurrent selection breeding programme at CIAT aims to integrate desirable traits such as resistance and tolerance to spittlebugs (Hemiptera: Cercopidae), the main insect pest affecting these pastures in Latin America.
Luis Hernandez   +4 more
wiley   +1 more source

Isolation and characterization of resistant gene analogs in cassava, wild Manihot species, and castor bean (Ricinus communis) [PDF]

open access: yes, 2016
Cassava, Manihot esculenta, is one of the major food crops in sub-Saharan Africa (SSA) providing the bulk of dietary calories to hundreds of millions of households. Two viral diseases, namely cassava mosaic disease (CMD) and cassava brown streak disease (
Gedil, M., Igwe, D., Kumar, M.
core   +2 more sources

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH)   +34 more
wiley   +1 more source

Ralstonia solanacearum and Xanthomonas perforans as Causal Agents of Bacterial Disease of Tomato

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
An extensive review of Xanthomonas perforans and Ralstonia solanacearum, two important tomato pathogens, with a focus on disease progression and new methods of management. ABSTRACT Tomatoes are produced worldwide, and in South Africa, they are cultivated in all provinces.
Mateka Patience Modiba   +3 more
wiley   +1 more source

QTL associated with resistance to cassava brown streak and cassava mosaic diseases in a bi-parental cross of two Tanzanian farmer varieties, Namikonga and Albert [PDF]

open access: yes, 2017
Article purchasedCassava production in Africa is compromised by cassava brown streak disease (CBSD) and cassava mosaic disease (CMD). To reduce costs and increase the precision of resistance breeding, a QTL study was conducted to identify molecular ...
Bredeson, J.V.   +13 more
core   +3 more sources

Insecticide Use by Small-Scale Ugandan Cassava Growers: An Economic Analysis

open access: yesAgriculture, 2023
Cassava is the second most important source of calories in Sub-Saharan Africa. It is subject to economically important yield losses from viral diseases, including cassava brown streak disease and cassava mosaic disease.
Irene Bayiyana   +5 more
doaj   +1 more source

Progress and Impacts of “Omics” Technologies in Understanding the Drought Response in Cassava: Adoption for Food Security in Africa

open access: yesPlant-Environment Interactions, Volume 6, Issue 6, December 2025.
ABSTRACT Cassava is a crucial staple crop in Africa, but its productivity is increasingly threatened by the worsening impacts of drought caused by climate change. To address this challenge, an integration of “omics” and genome editing technologies has emerged as indispensable tools for understanding the complex mechanisms that govern cassava's response
Ambesa Mantewu   +3 more
wiley   +1 more source

CRISPR/Cas9 editing of endogenous banana streak virus in the B genome of Musa spp. overcomes a major challenge in banana breeding [PDF]

open access: yes, 2020
Open Access Journal; Published online: 31 Jan 2019Presence of the integrated endogenous banana streak virus (eBSV) in the B genome of plantain (AAB) is a major challenge for breeding and dissemination of hybrids.
Britt, A.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy