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An aspartic protease 47 causes quantitative recessive resistance to rice black-streaked dwarf virus disease and southern rice black-streaked dwarf virus disease
aspartic proteinase quantitative trait loci resistance variety RBSDV SRBSDV
2023/4/21
Rice black-streaked dwarf virus disease (RBSDVD) and southern rice black-streaked dwarf virus disease (SRBSDVD) are the most destructive viral diseases in rice. Progress is limited in breeding due to ...
Development of marker-free rice with stable and high resistance to rice black-streaked dwarf virus disease through RNA interference
marker-free rice black-streaked dwarf virus disease RNA
2023/8/9
The rice black-streaked dwarf virus (RBSDV) disease causes severe rice yield losses in Asia. RNA interference (RNAi) has been widely applied to develop antiviral varieties in plants. So far, only a fe...
Association of maize streak virus disease and its vectors (Homoptera: Cicadelidae) with soil macronutrients and altitudes in Kenya
Agro-ecology Cicadulina nitrogen phosphorus potassium and elevation
2010/9/14
Maize (Zea mays L.) is a staple food for more than 100 million people in Africa. Its production is constraint by maize streak virus (MSV) disease. This study investigated the interrelationships betwee...
Assessing the sweetpotato virus disease and its associated vectors in northwestern Tanzania and central Uganda
Sweetpotato incidence severity whitefly aphids
2010/9/10
A study was conducted in sweet potato farmers’ fields in Tanzania and Uganda to determine the status of sweet potato virus disease (SPVD) incidence and its vectors. SPVD incidence was high (66 to 100%...