Study of mulberry scale, Pseudaulacaspis pentagona (Targioni), resistance in tea plant and the varietal difference

• Published in: Bulletin of the Kagoshima Tea Experiment Station (Japan) no. 17
• Main Authors: Shige, M. (Kagoshima-ken. Tea Research Station, Chiran (Japan)), Uezono, Y, Nagatomo, S, Nonaka, T, Tanaka, T
• Format: Journal Article
• Language: Japanese
• Published: 01.01.2004
• Subjects: CAMELLIA SINENSIS; DOMINANT GENES; GENETIC RESISTANCE; PEST RESISTANCE; PSEUDAULACASPIS PENTAGONA

Summary In the field, clear varieatal differences of mulberry scale, Pseudaulacaspis pentagona (targioni) , were observed without annual changes. Then, the following became clear after an investigation of the progeny group of the parent or parents of the resistance strains. 1 . Many of the tea strai...