A survey on the incidence and pattern of distribution of the brown bast disease of Hevea, in Sri Lanka
1983
Soyza, A.G.A. de | Samaranayake, C. | Abeywardene, V. | Jayaratne, A.H.R. | Wilbert, S.
Estate records of brown bast incidence vary greatly from incidence recorded during the mapping of diseased trees in the field. An non-random, clustered distribution is most common, especially in clones RRIM 600, RRIM 623, PB 28/59 and RRIC 101. Brown bast in the clone PB 86 usually occurs with a random distribution. There may be more than one type of brown bast condition, related to clone and environment
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书目信息
Journal of the Rubber Research Institute of Sri Lanka (Sri Lanka)
卷
61
页码
pp. 1-6
其它主题
Sri lanka/ maladie des plantes; Sri lanka/ enfermedades de las plantas
语言
英语
注释
3 tables; 4 ref.; Summary (En)
类型
Summary; Non-Conventional
1986-08-15
AGRIS AP
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