|
KMID : 1041219710130010001
|
|
Journal of Sericultural and Entomological Science
1971 Volume.13 No. 1 p.1 ~ p.11
|
|
|
Studies on the Relation between Characteristics of Stem and Leaf Area and Weight in the Mulberry Tree
|
|
Kim Ho-Rak
Kim Moon-Hyup
|
|
|
Abstract
|
|
|
|
This study are conducted to observe the correlation which are concerned with tile internode length to the leaf area and leaf weight. Where as, small leaf variety Gae Ryang Su Ban, and large leaf variety Ro Sang are adopted to observe their correlations in a group consisting of 30 varieties and in identifiable varieties. The results are as follows: A. Such positive correlations are observed between each characteristics and leaf area with leaf weight. (1) There are highly positive correlation between internode length and leaf area with leaf weight together within varieties group. (2) No correlation with stem length is observed, but high correlation is acknowledged in identifiable varieties although positive correlations are recognized. (3) Correlations are showed between stem volume and leaf area with leaf weight in identifiable varieties, especially Gae Ryang Su Ban higher than any other varieties. (4) Petiole length is not correlated to leaf area and leaf weight in varieties group, but petiole weight is highly correlated to leaf area and leaf weight in varieties group, Gae Ryang Su Ban and Ro Sang variety. B. Internode length along with the stem parts shows the same tendency of variance as most varieties do； internode length of I part at the base is the longest one, gradually shrunk to that of III part and gloved longer, and again internode length becomes shorter to the top. C. Variance of leaf area and leaf weight along with the parts are the lowest ones at the I part, gradually increased to the maximum at IV part, and here after it comes to shrink.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|
|